root / src / gr / ebs / gss / server / ejb / ExternalAPIBean.java @ 01a30cd0
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1 | 14ad7326 | pastith | /*
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2 | 14ad7326 | pastith | * Copyright 2007, 2008, 2009 Electronic Business Systems Ltd.
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3 | 14ad7326 | pastith | *
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4 | 14ad7326 | pastith | * This file is part of GSS.
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5 | 14ad7326 | pastith | *
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6 | 14ad7326 | pastith | * GSS is free software: you can redistribute it and/or modify
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7 | 14ad7326 | pastith | * it under the terms of the GNU General Public License as published by
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8 | 14ad7326 | pastith | * the Free Software Foundation, either version 3 of the License, or
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9 | 14ad7326 | pastith | * (at your option) any later version.
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10 | 14ad7326 | pastith | *
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11 | 14ad7326 | pastith | * GSS is distributed in the hope that it will be useful,
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12 | 14ad7326 | pastith | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | 14ad7326 | pastith | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | 14ad7326 | pastith | * GNU General Public License for more details.
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15 | 14ad7326 | pastith | *
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16 | 14ad7326 | pastith | * You should have received a copy of the GNU General Public License
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17 | 14ad7326 | pastith | * along with GSS. If not, see <http://www.gnu.org/licenses/>.
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18 | 14ad7326 | pastith | */
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19 | 14ad7326 | pastith | package gr.ebs.gss.server.ejb; |
20 | 14ad7326 | pastith | |
21 | bde4eafb | pastith | import static gr.ebs.gss.server.configuration.GSSConfigurationFactory.getConfiguration; |
22 | 14ad7326 | pastith | import gr.ebs.gss.client.exceptions.DuplicateNameException; |
23 | 14ad7326 | pastith | import gr.ebs.gss.client.exceptions.GSSIOException; |
24 | 14ad7326 | pastith | import gr.ebs.gss.client.exceptions.InsufficientPermissionsException; |
25 | 01a30cd0 | Panagiotis Astithas | import gr.ebs.gss.client.exceptions.InvitationUsedException; |
26 | 14ad7326 | pastith | import gr.ebs.gss.client.exceptions.ObjectNotFoundException; |
27 | 14ad7326 | pastith | import gr.ebs.gss.client.exceptions.QuotaExceededException; |
28 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.AuditInfo; |
29 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.FileBody; |
30 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.FileHeader; |
31 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.FileTag; |
32 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.FileUploadStatus; |
33 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.Folder; |
34 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.Group; |
35 | 2f551abc | Panagiotis Astithas | import gr.ebs.gss.server.domain.Invitation; |
36 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.Nonce; |
37 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.Permission; |
38 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.User; |
39 | 01a30cd0 | Panagiotis Astithas | import gr.ebs.gss.server.domain.UserClass; |
40 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.FileBodyDTO; |
41 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.FileHeaderDTO; |
42 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.FolderDTO; |
43 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.GroupDTO; |
44 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.PermissionDTO; |
45 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.StatsDTO; |
46 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.UserDTO; |
47 | 14ad7326 | pastith | |
48 | 14ad7326 | pastith | import java.io.File; |
49 | 14ad7326 | pastith | import java.io.FileInputStream; |
50 | 14ad7326 | pastith | import java.io.FileNotFoundException; |
51 | 14ad7326 | pastith | import java.io.FileOutputStream; |
52 | 14ad7326 | pastith | import java.io.IOException; |
53 | 14ad7326 | pastith | import java.io.InputStream; |
54 | 14ad7326 | pastith | import java.io.StringWriter; |
55 | 14ad7326 | pastith | import java.io.UnsupportedEncodingException; |
56 | 14ad7326 | pastith | import java.util.ArrayList; |
57 | 14ad7326 | pastith | import java.util.Date; |
58 | 14ad7326 | pastith | import java.util.Iterator; |
59 | 14ad7326 | pastith | import java.util.LinkedHashSet; |
60 | 14ad7326 | pastith | import java.util.LinkedList; |
61 | 14ad7326 | pastith | import java.util.List; |
62 | f3f7bdf3 | Fotis Stamatelopoulos | import java.util.Locale; |
63 | 14ad7326 | pastith | import java.util.Random; |
64 | 14ad7326 | pastith | import java.util.Set; |
65 | 14ad7326 | pastith | import java.util.StringTokenizer; |
66 | 14ad7326 | pastith | |
67 | 14ad7326 | pastith | import javax.ejb.EJB; |
68 | 14ad7326 | pastith | import javax.ejb.EJBException; |
69 | 65e0a745 | Dimitris Routsis | import javax.ejb.EJBTransactionRolledbackException; |
70 | 14ad7326 | pastith | import javax.ejb.Stateless; |
71 | 14ad7326 | pastith | import javax.ejb.TransactionAttribute; |
72 | 14ad7326 | pastith | import javax.ejb.TransactionAttributeType; |
73 | 14ad7326 | pastith | import javax.jms.Connection; |
74 | 14ad7326 | pastith | import javax.jms.ConnectionFactory; |
75 | 14ad7326 | pastith | import javax.jms.JMSException; |
76 | 14ad7326 | pastith | import javax.jms.MapMessage; |
77 | 14ad7326 | pastith | import javax.jms.MessageProducer; |
78 | 14ad7326 | pastith | import javax.jms.Queue; |
79 | 14ad7326 | pastith | import javax.jms.QueueConnectionFactory; |
80 | 14ad7326 | pastith | import javax.jms.Session; |
81 | 14ad7326 | pastith | import javax.naming.Context; |
82 | 14ad7326 | pastith | import javax.naming.InitialContext; |
83 | 14ad7326 | pastith | import javax.naming.NamingException; |
84 | 65e0a745 | Dimitris Routsis | import javax.persistence.PersistenceException; |
85 | 14ad7326 | pastith | import javax.xml.parsers.DocumentBuilder; |
86 | 14ad7326 | pastith | import javax.xml.parsers.DocumentBuilderFactory; |
87 | 14ad7326 | pastith | import javax.xml.parsers.ParserConfigurationException; |
88 | 14ad7326 | pastith | import javax.xml.transform.OutputKeys; |
89 | 14ad7326 | pastith | import javax.xml.transform.Transformer; |
90 | 14ad7326 | pastith | import javax.xml.transform.TransformerConfigurationException; |
91 | 14ad7326 | pastith | import javax.xml.transform.TransformerException; |
92 | 14ad7326 | pastith | import javax.xml.transform.TransformerFactory; |
93 | 14ad7326 | pastith | import javax.xml.transform.dom.DOMSource; |
94 | 14ad7326 | pastith | import javax.xml.transform.stream.StreamResult; |
95 | 14ad7326 | pastith | |
96 | 14ad7326 | pastith | import org.apache.commons.httpclient.HttpClient; |
97 | 14ad7326 | pastith | import org.apache.commons.httpclient.HttpException; |
98 | 14ad7326 | pastith | import org.apache.commons.httpclient.NameValuePair; |
99 | 14ad7326 | pastith | import org.apache.commons.httpclient.methods.GetMethod; |
100 | 14ad7326 | pastith | import org.apache.commons.httpclient.methods.PostMethod; |
101 | 14ad7326 | pastith | import org.apache.commons.httpclient.methods.StringRequestEntity; |
102 | 14ad7326 | pastith | import org.apache.commons.lang.StringUtils; |
103 | 14ad7326 | pastith | import org.apache.commons.logging.Log; |
104 | 14ad7326 | pastith | import org.apache.commons.logging.LogFactory; |
105 | 65e0a745 | Dimitris Routsis | import org.hibernate.exception.ConstraintViolationException; |
106 | 14ad7326 | pastith | import org.w3c.dom.DOMException; |
107 | 14ad7326 | pastith | import org.w3c.dom.Document; |
108 | 14ad7326 | pastith | import org.w3c.dom.Node; |
109 | 14ad7326 | pastith | import org.w3c.dom.NodeList; |
110 | 14ad7326 | pastith | import org.xml.sax.SAXException; |
111 | 14ad7326 | pastith | |
112 | 3f6fd106 | Panagiotis Astithas | import com.novell.ldap.LDAPAttribute; |
113 | 3f6fd106 | Panagiotis Astithas | import com.novell.ldap.LDAPAttributeSet; |
114 | 3f6fd106 | Panagiotis Astithas | import com.novell.ldap.LDAPConnection; |
115 | 3f6fd106 | Panagiotis Astithas | import com.novell.ldap.LDAPEntry; |
116 | 3f6fd106 | Panagiotis Astithas | import com.novell.ldap.LDAPException; |
117 | 3f6fd106 | Panagiotis Astithas | |
118 | 14ad7326 | pastith | /**
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119 | 14ad7326 | pastith | * The concrete implementation of the ExternalAPI interface.
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120 | 14ad7326 | pastith | *
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121 | 14ad7326 | pastith | * @author past
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122 | 14ad7326 | pastith | */
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123 | 14ad7326 | pastith | @Stateless
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124 | 14ad7326 | pastith | public class ExternalAPIBean implements ExternalAPI, ExternalAPIRemote { |
125 | 14ad7326 | pastith | /**
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126 | 14ad7326 | pastith | * The default MIME type for files without an explicit one.
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127 | 14ad7326 | pastith | */
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128 | 14ad7326 | pastith | private static final String DEFAULT_MIME_TYPE = "application/octet-stream"; |
129 | 14ad7326 | pastith | |
130 | 14ad7326 | pastith | /**
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131 | 14ad7326 | pastith | * The size of the buffer that is used to temporarily store chunks of
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132 | 14ad7326 | pastith | * uploaded files, while storing them to the file repository.
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133 | 14ad7326 | pastith | */
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134 | 14ad7326 | pastith | private static final int UPLOAD_BUFFER_SIZE = 1024 * 4; |
135 | 14ad7326 | pastith | |
136 | 14ad7326 | pastith | /**
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137 | 14ad7326 | pastith | * The logger.
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138 | 14ad7326 | pastith | */
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139 | 14ad7326 | pastith | private static Log logger = LogFactory.getLog(ExternalAPIBean.class); |
140 | 14ad7326 | pastith | |
141 | 14ad7326 | pastith | /**
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142 | 14ad7326 | pastith | * Injected reference to the GSSDAO data access facade.
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143 | 14ad7326 | pastith | */
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144 | 14ad7326 | pastith | @EJB
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145 | 14ad7326 | pastith | private GSSDAO dao;
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146 | 14ad7326 | pastith | |
147 | 09051786 | droutsis | |
148 | 14ad7326 | pastith | /**
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149 | 14ad7326 | pastith | * A cached random number generator for creating unique filenames.
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150 | 14ad7326 | pastith | */
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151 | 14ad7326 | pastith | private static Random random = new Random(); |
152 | 14ad7326 | pastith | |
153 | f1052f48 | Panagiotis Astithas | /**
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154 | f1052f48 | Panagiotis Astithas | * Mark the folder and all of its parent folders as modified from the specified user.
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155 | f1052f48 | Panagiotis Astithas | */
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156 | f1052f48 | Panagiotis Astithas | private void touchParentFolders(Folder folder, User user, Date date) { |
157 | f22e4d5d | Dimitris Routsis | Folder f = folder; |
158 | f1052f48 | Panagiotis Astithas | while (f != null) { |
159 | f22e4d5d | Dimitris Routsis | AuditInfo ai = f.getAuditInfo(); |
160 | f1052f48 | Panagiotis Astithas | ai.setModifiedBy(user); |
161 | f1052f48 | Panagiotis Astithas | ai.setModificationDate(date); |
162 | f22e4d5d | Dimitris Routsis | f.setAuditInfo(ai); |
163 | f22e4d5d | Dimitris Routsis | f = f.getParent(); |
164 | f22e4d5d | Dimitris Routsis | } |
165 | f22e4d5d | Dimitris Routsis | } |
166 | f22e4d5d | Dimitris Routsis | |
167 | 68410d59 | pastith | @Override
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168 | 68410d59 | pastith | public FolderDTO getRootFolder(Long userId) throws ObjectNotFoundException { |
169 | 14ad7326 | pastith | if (userId == null) |
170 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
171 | 68410d59 | pastith | Folder folder = dao.getRootFolder(userId); |
172 | 14ad7326 | pastith | return folder.getDTO();
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173 | 14ad7326 | pastith | } |
174 | 14ad7326 | pastith | |
175 | f1052f48 | Panagiotis Astithas | @Override
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176 | 14ad7326 | pastith | public FolderDTO getFolder(final Long userId, final Long folderId) throws ObjectNotFoundException, InsufficientPermissionsException { |
177 | 14ad7326 | pastith | if (userId == null) |
178 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
179 | 14ad7326 | pastith | if (folderId == null) |
180 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
181 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
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182 | 14ad7326 | pastith | final Folder folder = dao.getEntityById(Folder.class, folderId);
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183 | 14ad7326 | pastith | // Check permissions
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184 | 14ad7326 | pastith | if (!folder.hasReadPermission(user))
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185 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions to read this folder"); |
186 | 14ad7326 | pastith | return folder.getDTO();
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187 | 14ad7326 | pastith | } |
188 | 14ad7326 | pastith | |
189 | 14ad7326 | pastith | /* (non-Javadoc)
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190 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getUser(java.lang.Long)
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191 | 14ad7326 | pastith | */
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192 | 14ad7326 | pastith | public User getUser(Long userId) throws ObjectNotFoundException { |
193 | 14ad7326 | pastith | if (userId == null) |
194 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
195 | 14ad7326 | pastith | return dao.getEntityById(User.class, userId);
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196 | 14ad7326 | pastith | } |
197 | 14ad7326 | pastith | |
198 | 14ad7326 | pastith | /* (non-Javadoc)
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199 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getUserDTO(java.lang.Long)
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200 | 14ad7326 | pastith | */
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201 | 14ad7326 | pastith | public UserDTO getUserDTO(final Long userId) throws ObjectNotFoundException { |
202 | 14ad7326 | pastith | return getUser(userId).getDTO();
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203 | 14ad7326 | pastith | } |
204 | 14ad7326 | pastith | |
205 | 14ad7326 | pastith | /*
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206 | 14ad7326 | pastith | * (non-Javadoc)
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207 | 14ad7326 | pastith | *
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208 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getGroup(java.lang.Long)
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209 | 14ad7326 | pastith | */
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210 | 14ad7326 | pastith | public GroupDTO getGroup(final Long groupId) throws ObjectNotFoundException { |
211 | 14ad7326 | pastith | if (groupId == null) |
212 | 14ad7326 | pastith | throw new ObjectNotFoundException("No group specified"); |
213 | 14ad7326 | pastith | final Group group = dao.getEntityById(Group.class, groupId); |
214 | 14ad7326 | pastith | return group.getDTO();
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215 | 14ad7326 | pastith | } |
216 | 14ad7326 | pastith | |
217 | 14ad7326 | pastith | @Override
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218 | 14ad7326 | pastith | public GroupDTO getGroup(Long userId, String name) throws ObjectNotFoundException { |
219 | 14ad7326 | pastith | if (userId == null) |
220 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
221 | 14ad7326 | pastith | if (name == null) |
222 | 14ad7326 | pastith | throw new ObjectNotFoundException("No group specified"); |
223 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
224 | 14ad7326 | pastith | List<Group> groups = user.getGroupsSpecified(); |
225 | 14ad7326 | pastith | for (Group group: groups) |
226 | 14ad7326 | pastith | if (group.getName().equals(name))
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227 | 14ad7326 | pastith | return group.getDTO();
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228 | 14ad7326 | pastith | throw new ObjectNotFoundException("Group " + name + " not found"); |
229 | 14ad7326 | pastith | } |
230 | 14ad7326 | pastith | |
231 | 14ad7326 | pastith | /*
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232 | 14ad7326 | pastith | * (non-Javadoc)
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233 | 14ad7326 | pastith | *
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234 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getGroups(java.lang.Long)
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235 | 14ad7326 | pastith | */
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236 | 14ad7326 | pastith | public List<GroupDTO> getGroups(final Long userId) throws ObjectNotFoundException { |
237 | 14ad7326 | pastith | if (userId == null) |
238 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
239 | 14ad7326 | pastith | final List<Group> groups = dao.getGroups(userId); |
240 | 14ad7326 | pastith | final List<GroupDTO> result = new ArrayList<GroupDTO>(); |
241 | 14ad7326 | pastith | for (final Group g : groups) |
242 | 14ad7326 | pastith | result.add(g.getDTO()); |
243 | 14ad7326 | pastith | return result;
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244 | 14ad7326 | pastith | } |
245 | 14ad7326 | pastith | |
246 | 14ad7326 | pastith | @Override
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247 | 3d1b9329 | koutsoub | public List<FileHeaderDTO> getFiles(Long userId, Long folderId, boolean ignoreDeleted) |
248 | 14ad7326 | pastith | throws ObjectNotFoundException, InsufficientPermissionsException {
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249 | 14ad7326 | pastith | // Validate.
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250 | 14ad7326 | pastith | if (userId == null) |
251 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
252 | 14ad7326 | pastith | if (folderId == null) |
253 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
254 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
255 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
256 | 14ad7326 | pastith | if (!folder.hasReadPermission(user))
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257 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions to read this folder"); |
258 | 14ad7326 | pastith | // Do the actual work.
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259 | 14ad7326 | pastith | List<FileHeaderDTO> result = new ArrayList<FileHeaderDTO>(); |
260 | cc154eca | droutsis | List<FileHeader> files = dao.getFiles(folderId, userId, ignoreDeleted);
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261 | 14ad7326 | pastith | for (FileHeader f : files)
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262 | 14ad7326 | pastith | result.add(f.getDTO()); |
263 | 14ad7326 | pastith | return result;
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264 | 14ad7326 | pastith | } |
265 | 14ad7326 | pastith | |
266 | 14ad7326 | pastith | /*
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267 | 14ad7326 | pastith | * (non-Javadoc)
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268 | 14ad7326 | pastith | *
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269 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getUsers(java.lang.Long,
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270 | 14ad7326 | pastith | * java.lang.Long)
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271 | 14ad7326 | pastith | */
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272 | 14ad7326 | pastith | public List<UserDTO> getUsers(final Long userId, final Long groupId) throws ObjectNotFoundException { |
273 | 14ad7326 | pastith | // Validate.
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274 | 14ad7326 | pastith | if (userId == null) |
275 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
276 | 14ad7326 | pastith | if (groupId == null) |
277 | 14ad7326 | pastith | throw new ObjectNotFoundException("No group specified"); |
278 | 14ad7326 | pastith | |
279 | 14ad7326 | pastith | // Do the actual work.
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280 | 14ad7326 | pastith | final List<User> users = dao.getUsers(groupId); |
281 | 14ad7326 | pastith | final List<UserDTO> result = new ArrayList<UserDTO>(); |
282 | 14ad7326 | pastith | for (final User u : users) |
283 | 14ad7326 | pastith | result.add(u.getDTO()); |
284 | 14ad7326 | pastith | return result;
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285 | 14ad7326 | pastith | } |
286 | 14ad7326 | pastith | |
287 | 14ad7326 | pastith | @Override
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288 | a0dde818 | Panagiotis Astithas | public FolderDTO createFolder(Long userId, Long parentId, String name) |
289 | 14ad7326 | pastith | throws DuplicateNameException, ObjectNotFoundException, InsufficientPermissionsException {
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290 | 14ad7326 | pastith | // Validate.
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291 | 14ad7326 | pastith | if (userId == null) |
292 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
293 | 14ad7326 | pastith | if (StringUtils.isEmpty(name))
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294 | 14ad7326 | pastith | throw new ObjectNotFoundException("New folder name is empty"); |
295 | 14ad7326 | pastith | if (parentId == null) |
296 | 14ad7326 | pastith | throw new ObjectNotFoundException("No parent specified"); |
297 | 14ad7326 | pastith | if (dao.existsFolderOrFile(parentId, name))
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298 | 14ad7326 | pastith | throw new DuplicateNameException("A folder or file with the name '" + |
299 | 14ad7326 | pastith | name + "' already exists at this level");
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300 | 14ad7326 | pastith | |
301 | 14ad7326 | pastith | User creator = dao.getEntityById(User.class, userId); |
302 | 14ad7326 | pastith | |
303 | 14ad7326 | pastith | Folder parent = null;
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304 | 14ad7326 | pastith | try {
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305 | 14ad7326 | pastith | parent = dao.getEntityById(Folder.class, parentId); |
306 | 14ad7326 | pastith | } catch (ObjectNotFoundException onfe) {
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307 | 14ad7326 | pastith | // Supply a more accurate problem description.
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308 | 14ad7326 | pastith | throw new ObjectNotFoundException("Parent folder not found"); |
309 | 14ad7326 | pastith | } |
310 | 14ad7326 | pastith | if (!parent.hasWritePermission(creator))
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311 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions" + |
312 | 14ad7326 | pastith | " to write to this folder");
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313 | 14ad7326 | pastith | |
314 | 14ad7326 | pastith | // Do the actual work.
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315 | a0dde818 | Panagiotis Astithas | return createFolder(name, parent, creator);
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316 | 14ad7326 | pastith | } |
317 | 14ad7326 | pastith | |
318 | 14ad7326 | pastith | /**
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319 | 14ad7326 | pastith | * Create a new folder with the provided name, parent and owner.
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320 | 14ad7326 | pastith | *
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321 | 14ad7326 | pastith | * @param name
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322 | 14ad7326 | pastith | * @param parent
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323 | 14ad7326 | pastith | * @param creator
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324 | a0dde818 | Panagiotis Astithas | * @return the new folder
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325 | 14ad7326 | pastith | */
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326 | a0dde818 | Panagiotis Astithas | private FolderDTO createFolder(String name, Folder parent, User creator) { |
327 | 14ad7326 | pastith | Folder folder = new Folder();
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328 | 14ad7326 | pastith | folder.setName(name); |
329 | 14ad7326 | pastith | if (parent != null) { |
330 | 14ad7326 | pastith | parent.addSubfolder(folder); |
331 | 14ad7326 | pastith | folder.setOwner(parent.getOwner()); |
332 | 14ad7326 | pastith | } else
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333 | 14ad7326 | pastith | folder.setOwner(creator); |
334 | 14ad7326 | pastith | |
335 | 14ad7326 | pastith | Date now = new Date(); |
336 | 14ad7326 | pastith | AuditInfo auditInfo = new AuditInfo();
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337 | 14ad7326 | pastith | auditInfo.setCreatedBy(creator); |
338 | 14ad7326 | pastith | auditInfo.setCreationDate(now); |
339 | 14ad7326 | pastith | auditInfo.setModifiedBy(creator); |
340 | 14ad7326 | pastith | auditInfo.setModificationDate(now); |
341 | 14ad7326 | pastith | folder.setAuditInfo(auditInfo); |
342 | f22e4d5d | Dimitris Routsis | touchParentFolders(folder, auditInfo.getModifiedBy(), auditInfo.getModificationDate()); |
343 | 14ad7326 | pastith | |
344 | 14ad7326 | pastith | if (parent != null) |
345 | 14ad7326 | pastith | for (Permission p : parent.getPermissions()) { |
346 | 14ad7326 | pastith | Permission permission = new Permission(); |
347 | 14ad7326 | pastith | permission.setGroup(p.getGroup()); |
348 | 14ad7326 | pastith | permission.setUser(p.getUser()); |
349 | 14ad7326 | pastith | permission.setRead(p.getRead()); |
350 | 14ad7326 | pastith | permission.setWrite(p.getWrite()); |
351 | 14ad7326 | pastith | permission.setModifyACL(p.getModifyACL()); |
352 | 14ad7326 | pastith | folder.addPermission(permission); |
353 | 14ad7326 | pastith | } |
354 | 14ad7326 | pastith | else {
|
355 | 14ad7326 | pastith | Permission permission = new Permission(); |
356 | 14ad7326 | pastith | permission.setUser(creator); |
357 | 14ad7326 | pastith | permission.setRead(true);
|
358 | 14ad7326 | pastith | permission.setWrite(true);
|
359 | 14ad7326 | pastith | permission.setModifyACL(true);
|
360 | 14ad7326 | pastith | folder.addPermission(permission); |
361 | 14ad7326 | pastith | } |
362 | 14ad7326 | pastith | dao.create(folder); |
363 | a0dde818 | Panagiotis Astithas | return folder.getDTO();
|
364 | 14ad7326 | pastith | } |
365 | 14ad7326 | pastith | |
366 | 14ad7326 | pastith | /*
|
367 | 4d737770 | Fotis Stamatelopoulos | * Deletes the given folder and all its subfolders and files
|
368 | 4d737770 | Fotis Stamatelopoulos | * Only the permissions for top folder are checked
|
369 | 14ad7326 | pastith | *
|
370 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#deleteFolder(java.lang.Long,
|
371 | 14ad7326 | pastith | * java.lang.Long)
|
372 | 14ad7326 | pastith | */
|
373 | 14ad7326 | pastith | public void deleteFolder(final Long userId, final Long folderId) throws InsufficientPermissionsException, ObjectNotFoundException { |
374 | 14ad7326 | pastith | // Validate.
|
375 | 14ad7326 | pastith | if (userId == null) |
376 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
377 | 14ad7326 | pastith | if (folderId == null) |
378 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
379 | 14ad7326 | pastith | |
380 | 14ad7326 | pastith | // Do the actual work.
|
381 | 14ad7326 | pastith | final Folder folder = dao.getEntityById(Folder.class, folderId);
|
382 | 14ad7326 | pastith | final Folder parent = folder.getParent();
|
383 | 14ad7326 | pastith | if (parent == null) |
384 | 14ad7326 | pastith | throw new ObjectNotFoundException("Deleting the root folder is not allowed"); |
385 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
386 | 14ad7326 | pastith | if (!folder.hasDeletePermission(user)) {
|
387 | 14ad7326 | pastith | logger.info("User " + user.getId() + " cannot delete folder " + folder.getName() + "(" + folder.getId() + ")"); |
388 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + user.getId() + " cannot delete folder " + folder.getName() + "(" + folder.getId() + ")"); |
389 | 14ad7326 | pastith | } |
390 | 4d737770 | Fotis Stamatelopoulos | removeSubfolderFiles(folder); |
391 | 14ad7326 | pastith | parent.removeSubfolder(folder); |
392 | 14ad7326 | pastith | dao.delete(folder); |
393 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
394 | 14ad7326 | pastith | } |
395 | 14ad7326 | pastith | |
396 | 4d737770 | Fotis Stamatelopoulos | /**
|
397 | 4d737770 | Fotis Stamatelopoulos | * Traverses the folder and deletes all actual files (file system)
|
398 | 4d737770 | Fotis Stamatelopoulos | * regardless of permissions
|
399 | 4d737770 | Fotis Stamatelopoulos | *
|
400 | 4d737770 | Fotis Stamatelopoulos | * @param folder
|
401 | 4d737770 | Fotis Stamatelopoulos | */
|
402 | 4d737770 | Fotis Stamatelopoulos | private void removeSubfolderFiles(Folder folder) { |
403 | 4d737770 | Fotis Stamatelopoulos | //remove files for all subfolders
|
404 | 4d737770 | Fotis Stamatelopoulos | for (Folder subfolder:folder.getSubfolders())
|
405 | 4d737770 | Fotis Stamatelopoulos | removeSubfolderFiles(subfolder); |
406 | 4d737770 | Fotis Stamatelopoulos | //remove this folder's file bodies (actual files)
|
407 | 4d737770 | Fotis Stamatelopoulos | for (FileHeader file:folder.getFiles()) {
|
408 | 4d737770 | Fotis Stamatelopoulos | for (FileBody body:file.getBodies())
|
409 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(body.getStoredFilePath()); |
410 | 4d737770 | Fotis Stamatelopoulos | indexFile(file.getId(), true);
|
411 | 4d737770 | Fotis Stamatelopoulos | } |
412 | 4d737770 | Fotis Stamatelopoulos | } |
413 | 4d737770 | Fotis Stamatelopoulos | |
414 | 14ad7326 | pastith | @SuppressWarnings("unchecked") |
415 | 68410d59 | pastith | public List<FolderDTO> getSubfolders(Long userId, Long folderId) |
416 | 68410d59 | pastith | throws ObjectNotFoundException, InsufficientPermissionsException {
|
417 | 14ad7326 | pastith | if (userId == null) |
418 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
419 | 14ad7326 | pastith | if (folderId == null) |
420 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
421 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
422 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
423 | 14ad7326 | pastith | if (!folder.hasReadPermission(user))
|
424 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions to read this folder"); |
425 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
426 | 14ad7326 | pastith | if (folder.hasReadPermission(user))
|
427 | 14ad7326 | pastith | for (Folder f : folder.getSubfolders())
|
428 | 14ad7326 | pastith | if (f.hasReadPermission(user) && !f.isDeleted())
|
429 | 14ad7326 | pastith | result.add(f.getDTO()); |
430 | 14ad7326 | pastith | return result;
|
431 | 14ad7326 | pastith | } |
432 | 14ad7326 | pastith | |
433 | afdfbc24 | pastith | @Override
|
434 | ba5f9575 | Panagiotis Astithas | public FolderDTO updateFolder(Long userId, Long folderId, String folderName, |
435 | ba5f9575 | Panagiotis Astithas | Set<PermissionDTO> permissions)
|
436 | ba5f9575 | Panagiotis Astithas | throws InsufficientPermissionsException, ObjectNotFoundException,
|
437 | ba5f9575 | Panagiotis Astithas | DuplicateNameException { |
438 | 14ad7326 | pastith | |
439 | 14ad7326 | pastith | // Validate.
|
440 | 14ad7326 | pastith | if (userId == null) |
441 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
442 | 14ad7326 | pastith | if (folderId == null) |
443 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
444 | afdfbc24 | pastith | |
445 | afdfbc24 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
446 | afdfbc24 | pastith | User user = dao.getEntityById(User.class, userId); |
447 | ba5f9575 | Panagiotis Astithas | if (folderName != null && !folder.hasWritePermission(user)) |
448 | ba5f9575 | Panagiotis Astithas | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
449 | ba5f9575 | Panagiotis Astithas | if(permissions != null && !permissions.isEmpty() && !folder.hasModifyACLPermission(user)) |
450 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
451 | afdfbc24 | pastith | |
452 | afdfbc24 | pastith | Folder parent = folder.getParent(); |
453 | ba5f9575 | Panagiotis Astithas | if (folderName != null) { |
454 | ba5f9575 | Panagiotis Astithas | if (parent != null) |
455 | ba5f9575 | Panagiotis Astithas | if (!folder.getName().equals(folderName) && dao.existsFolderOrFile(parent.getId(), folderName))
|
456 | ba5f9575 | Panagiotis Astithas | throw new DuplicateNameException("A folder or file with the name '" + folderName + "' already exists at this level"); |
457 | ba5f9575 | Panagiotis Astithas | |
458 | ba5f9575 | Panagiotis Astithas | // Do the actual modification.
|
459 | ba5f9575 | Panagiotis Astithas | folder.setName(folderName); |
460 | ba5f9575 | Panagiotis Astithas | } |
461 | ba5f9575 | Panagiotis Astithas | if (permissions != null) |
462 | ba5f9575 | Panagiotis Astithas | setFolderPermissions(user, folder, permissions); |
463 | 14ad7326 | pastith | |
464 | ba5f9575 | Panagiotis Astithas | folder.getAuditInfo().setModificationDate(new Date()); |
465 | ba5f9575 | Panagiotis Astithas | folder.getAuditInfo().setModifiedBy(user); |
466 | 14ad7326 | pastith | dao.update(folder); |
467 | f22e4d5d | Dimitris Routsis | touchParentFolders(folder, user, new Date()); |
468 | 77dcb3f1 | Panagiotis Astithas | return folder.getDTO();
|
469 | 14ad7326 | pastith | } |
470 | 14ad7326 | pastith | |
471 | 14ad7326 | pastith | /*
|
472 | 14ad7326 | pastith | * (non-Javadoc)
|
473 | 14ad7326 | pastith | *
|
474 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#createGroup(java.lang.Long,
|
475 | 14ad7326 | pastith | * java.lang.String)
|
476 | 14ad7326 | pastith | */
|
477 | 14ad7326 | pastith | public void createGroup(final Long userId, final String name) throws ObjectNotFoundException, DuplicateNameException { |
478 | 14ad7326 | pastith | // Validate.
|
479 | 14ad7326 | pastith | if (userId == null) |
480 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
481 | 14ad7326 | pastith | if (StringUtils.isEmpty(name))
|
482 | 14ad7326 | pastith | throw new ObjectNotFoundException("New group name is empty"); |
483 | c25c6507 | Dimitris Routsis | if (name.indexOf('/')>=0) |
484 | c25c6507 | Dimitris Routsis | throw new IllegalArgumentException("Character '/' is not allowed in group name"); |
485 | 14ad7326 | pastith | if (dao.existsGroup(userId, name))
|
486 | 14ad7326 | pastith | throw new DuplicateNameException("A group with the name '" + name + "' already exists"); |
487 | 14ad7326 | pastith | |
488 | 14ad7326 | pastith | // TODO: Check permissions
|
489 | 14ad7326 | pastith | |
490 | 14ad7326 | pastith | final User owner = dao.getEntityById(User.class, userId);
|
491 | 14ad7326 | pastith | |
492 | 14ad7326 | pastith | // Do the actual work.
|
493 | 14ad7326 | pastith | owner.createGroup(name); |
494 | 14ad7326 | pastith | } |
495 | 14ad7326 | pastith | |
496 | 14ad7326 | pastith | /*
|
497 | 14ad7326 | pastith | * (non-Javadoc)
|
498 | 14ad7326 | pastith | *
|
499 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#deleteGroup(java.lang.Long,
|
500 | 14ad7326 | pastith | * java.lang.Long)
|
501 | 14ad7326 | pastith | */
|
502 | 14ad7326 | pastith | public void deleteGroup(final Long userId, final Long groupId) throws ObjectNotFoundException, InsufficientPermissionsException { |
503 | 14ad7326 | pastith | // Validate.
|
504 | 14ad7326 | pastith | if (userId == null) |
505 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
506 | 14ad7326 | pastith | if (groupId == null) |
507 | 14ad7326 | pastith | throw new ObjectNotFoundException("No group specified"); |
508 | 14ad7326 | pastith | |
509 | 14ad7326 | pastith | // Do the actual work.
|
510 | 14ad7326 | pastith | final User owner = dao.getEntityById(User.class, userId);
|
511 | 14ad7326 | pastith | final Group group = dao.getEntityById(Group.class, groupId); |
512 | 14ad7326 | pastith | // Only delete the group if actually owned by the user.
|
513 | 14ad7326 | pastith | if (group.getOwner().equals(owner)) {
|
514 | 14ad7326 | pastith | List<Folder> folders = dao.getFoldersPermittedForGroup(userId, groupId);
|
515 | 14ad7326 | pastith | for (Folder f : folders){
|
516 | 14ad7326 | pastith | f.getPermissions().removeAll(group.getPermissions()); |
517 | 14ad7326 | pastith | for(FileHeader file : f.getFiles())
|
518 | 14ad7326 | pastith | file.getPermissions().removeAll(group.getPermissions()); |
519 | 14ad7326 | pastith | } |
520 | 14ad7326 | pastith | List<FileHeader> files = dao.getSharedFilesNotInSharedFolders(userId);
|
521 | 14ad7326 | pastith | for(FileHeader h : files)
|
522 | 14ad7326 | pastith | h.getPermissions().removeAll(group.getPermissions()); |
523 | 14ad7326 | pastith | owner.removeSpecifiedGroup(group); |
524 | 14ad7326 | pastith | dao.delete(group); |
525 | 14ad7326 | pastith | } |
526 | 14ad7326 | pastith | else throw new InsufficientPermissionsException("You are not the owner of this group"); |
527 | 14ad7326 | pastith | } |
528 | 14ad7326 | pastith | |
529 | 14ad7326 | pastith | @Override
|
530 | 8f128261 | droutsis | public FileHeaderDTO createFile(Long userId, Long folderId, String name, String mimeType, InputStream stream) |
531 | 14ad7326 | pastith | throws DuplicateNameException, ObjectNotFoundException, GSSIOException,
|
532 | 14ad7326 | pastith | InsufficientPermissionsException, QuotaExceededException { |
533 | 14ad7326 | pastith | File file = null; |
534 | 14ad7326 | pastith | try {
|
535 | 14ad7326 | pastith | file = uploadFile(stream, userId); |
536 | 14ad7326 | pastith | } catch ( IOException ioe) { |
537 | 14ad7326 | pastith | // Supply a more accurate problem description.
|
538 | 14ad7326 | pastith | throw new GSSIOException("Problem creating file",ioe); |
539 | 14ad7326 | pastith | } |
540 | 4d737770 | Fotis Stamatelopoulos | return createFile(userId, folderId, name, mimeType, file.length(), file.getAbsolutePath());
|
541 | 14ad7326 | pastith | } |
542 | 14ad7326 | pastith | |
543 | 14ad7326 | pastith | /* (non-Javadoc)
|
544 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPIRemote#indexFile(java.lang.Long, boolean)
|
545 | 14ad7326 | pastith | */
|
546 | 14ad7326 | pastith | public void indexFile(Long fileId, boolean delete) { |
547 | 14ad7326 | pastith | Connection qConn = null; |
548 | 14ad7326 | pastith | Session session = null;
|
549 | 14ad7326 | pastith | MessageProducer sender = null;
|
550 | 14ad7326 | pastith | try {
|
551 | 14ad7326 | pastith | Context jndiCtx = new InitialContext(); |
552 | 14ad7326 | pastith | ConnectionFactory factory = (QueueConnectionFactory) jndiCtx.lookup("java:/JmsXA");
|
553 | 14ad7326 | pastith | Queue queue = (Queue) jndiCtx.lookup("queue/gss-indexingQueue"); |
554 | 14ad7326 | pastith | qConn = factory.createConnection(); |
555 | 14ad7326 | pastith | session = qConn.createSession(false, Session.AUTO_ACKNOWLEDGE);
|
556 | 14ad7326 | pastith | sender = session.createProducer(queue); |
557 | 14ad7326 | pastith | |
558 | 14ad7326 | pastith | MapMessage map = session.createMapMessage(); |
559 | 14ad7326 | pastith | map.setObject("id", fileId);
|
560 | 14ad7326 | pastith | map.setBoolean("delete", delete);
|
561 | 14ad7326 | pastith | sender.send(map); |
562 | 14ad7326 | pastith | } |
563 | 14ad7326 | pastith | catch (NamingException e) { |
564 | 14ad7326 | pastith | logger.error("Index was not updated: ", e);
|
565 | 14ad7326 | pastith | } |
566 | 14ad7326 | pastith | catch (JMSException e) {
|
567 | 14ad7326 | pastith | logger.error("Index was not updated: ", e);
|
568 | 14ad7326 | pastith | } |
569 | 14ad7326 | pastith | finally {
|
570 | 14ad7326 | pastith | try {
|
571 | 14ad7326 | pastith | if (sender != null) |
572 | 14ad7326 | pastith | sender.close(); |
573 | 14ad7326 | pastith | if (session != null) |
574 | 14ad7326 | pastith | session.close(); |
575 | 14ad7326 | pastith | if (qConn != null) |
576 | 14ad7326 | pastith | qConn.close(); |
577 | 14ad7326 | pastith | } |
578 | 14ad7326 | pastith | catch (JMSException e) {
|
579 | 14ad7326 | pastith | logger.warn(e); |
580 | 14ad7326 | pastith | } |
581 | 14ad7326 | pastith | } |
582 | 14ad7326 | pastith | } |
583 | 14ad7326 | pastith | |
584 | 14ad7326 | pastith | |
585 | 14ad7326 | pastith | |
586 | 14ad7326 | pastith | /**
|
587 | 14ad7326 | pastith | * A helper method that generates a unique file path for a stored file. The
|
588 | 14ad7326 | pastith | * files are stored using random hash names that are distributed evenly in
|
589 | 14ad7326 | pastith | * a 2-level tree of subdirectories named after the first two hex characters
|
590 | 14ad7326 | pastith | * in the name. For example, file ab1234cd5769f will be stored in the path
|
591 | 14ad7326 | pastith | * /file-repository-root/a/b/ab1234cd5769f. The directories will be created
|
592 | 14ad7326 | pastith | * if they don't already exist.
|
593 | 14ad7326 | pastith | *
|
594 | 14ad7326 | pastith | * @return a unique new file path
|
595 | 14ad7326 | pastith | */
|
596 | 14ad7326 | pastith | private String generateRepositoryFilePath() { |
597 | 14ad7326 | pastith | String filename = Long.toHexString(random.nextLong()); |
598 | bde4eafb | pastith | String fileRepositoryPath = getConfiguration().getString("fileRepositoryPath","/tmp"); |
599 | 14ad7326 | pastith | File root = new File(fileRepositoryPath); |
600 | 14ad7326 | pastith | if (!root.exists())
|
601 | 14ad7326 | pastith | root.mkdirs(); |
602 | 14ad7326 | pastith | File firstFolder = new File(root + File.separator + filename.substring(0, 1)); |
603 | 14ad7326 | pastith | if (!firstFolder.exists())
|
604 | 14ad7326 | pastith | firstFolder.mkdir(); |
605 | 14ad7326 | pastith | File secondFolder = new File(firstFolder + File.separator + filename.substring(1, 2)); |
606 | 14ad7326 | pastith | if (!secondFolder.exists())
|
607 | 14ad7326 | pastith | secondFolder.mkdir(); |
608 | 14ad7326 | pastith | return secondFolder + File.separator + filename; |
609 | 14ad7326 | pastith | } |
610 | 14ad7326 | pastith | |
611 | 14ad7326 | pastith | /*
|
612 | 14ad7326 | pastith | * (non-Javadoc)
|
613 | 14ad7326 | pastith | *
|
614 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#deleteFile(java.lang.Long,
|
615 | 14ad7326 | pastith | * java.lang.Long)
|
616 | 14ad7326 | pastith | */
|
617 | 14ad7326 | pastith | public void deleteFile(final Long userId, final Long fileId) throws ObjectNotFoundException, InsufficientPermissionsException { |
618 | 14ad7326 | pastith | // Validate.
|
619 | 14ad7326 | pastith | if (userId == null) |
620 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
621 | 14ad7326 | pastith | if (fileId == null) |
622 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
623 | 14ad7326 | pastith | |
624 | 14ad7326 | pastith | // Do the actual work.
|
625 | 14ad7326 | pastith | final FileHeader file = dao.getEntityById(FileHeader.class, fileId);
|
626 | 14ad7326 | pastith | final Folder parent = file.getFolder();
|
627 | 14ad7326 | pastith | if (parent == null) |
628 | 14ad7326 | pastith | throw new ObjectNotFoundException("The specified file has no parent folder"); |
629 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
630 | 14ad7326 | pastith | if (!file.hasDeletePermission(user))
|
631 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + user.getId() + " cannot delete file " + file.getName() + "(" + file.getId() + ")"); |
632 | 4d737770 | Fotis Stamatelopoulos | for (final FileBody body : file.getBodies()) |
633 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(body.getStoredFilePath()); |
634 | 14ad7326 | pastith | dao.delete(file); |
635 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
636 | 14ad7326 | pastith | indexFile(fileId, true);
|
637 | 14ad7326 | pastith | } |
638 | 14ad7326 | pastith | |
639 | 4d737770 | Fotis Stamatelopoulos | private void deleteActualFile(String filePath) { |
640 | 4d737770 | Fotis Stamatelopoulos | if (filePath == null) |
641 | 4d737770 | Fotis Stamatelopoulos | return;
|
642 | 4d737770 | Fotis Stamatelopoulos | File file = new File(filePath); |
643 | 4d737770 | Fotis Stamatelopoulos | if (!file.delete())
|
644 | 4d737770 | Fotis Stamatelopoulos | logger.error("Could not delete file " + filePath);
|
645 | 4d737770 | Fotis Stamatelopoulos | } |
646 | 4d737770 | Fotis Stamatelopoulos | |
647 | 14ad7326 | pastith | public void createTag(final Long userId, final Long fileHeaderId, final String tag) throws ObjectNotFoundException { |
648 | 14ad7326 | pastith | if (userId == null) |
649 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
650 | 14ad7326 | pastith | if (fileHeaderId == null) |
651 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
652 | 14ad7326 | pastith | if (StringUtils.isEmpty(tag))
|
653 | 14ad7326 | pastith | throw new ObjectNotFoundException("Tag is empty"); |
654 | 14ad7326 | pastith | |
655 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
656 | 14ad7326 | pastith | final FileHeader fh = dao.getEntityById(FileHeader.class, fileHeaderId);
|
657 | f22e4d5d | Dimitris Routsis | final Folder parent = fh.getFolder();
|
658 | f22e4d5d | Dimitris Routsis | if (parent == null) |
659 | f22e4d5d | Dimitris Routsis | throw new ObjectNotFoundException("The specified file has no parent folder"); |
660 | 14ad7326 | pastith | user.addTag(fh, tag); |
661 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
662 | 14ad7326 | pastith | } |
663 | 14ad7326 | pastith | |
664 | 14ad7326 | pastith | public Set<String> getUserTags(final Long userId) throws ObjectNotFoundException { |
665 | 14ad7326 | pastith | return dao.getUserTags(userId);
|
666 | 14ad7326 | pastith | } |
667 | 14ad7326 | pastith | |
668 | d114cfe2 | Panagiotis Astithas | public void updateFile(Long userId, Long fileId, String name, |
669 | d74c0270 | Panagiotis Astithas | String tagSet, Date modificationDate, Boolean versioned, |
670 | d74c0270 | Panagiotis Astithas | Boolean readForAll, Set<PermissionDTO> permissions) |
671 | 65e0a745 | Dimitris Routsis | throws DuplicateNameException, ObjectNotFoundException, InsufficientPermissionsException {
|
672 | 14ad7326 | pastith | if (userId == null) |
673 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
674 | 14ad7326 | pastith | if (fileId == null) |
675 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
676 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
677 | f22e4d5d | Dimitris Routsis | final Folder parent = file.getFolder();
|
678 | f22e4d5d | Dimitris Routsis | if (parent == null) |
679 | f22e4d5d | Dimitris Routsis | throw new ObjectNotFoundException("The specified file has no parent folder"); |
680 | f22e4d5d | Dimitris Routsis | |
681 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
682 | d74c0270 | Panagiotis Astithas | // Check permissions for modifying the file metadata.
|
683 | d74c0270 | Panagiotis Astithas | if ((name != null || tagSet != null || modificationDate != null || versioned != null) && !file.hasWritePermission(user)) |
684 | d74c0270 | Panagiotis Astithas | throw new InsufficientPermissionsException("User " + user.getId() + " cannot update file " + file.getName() + "(" + file.getId() + ")"); |
685 | d74c0270 | Panagiotis Astithas | // Check permissions for making file public.
|
686 | d74c0270 | Panagiotis Astithas | if (readForAll != null && !user.equals(file.getOwner())) |
687 | d74c0270 | Panagiotis Astithas | throw new InsufficientPermissionsException("Only the owner can make a file public or not public"); |
688 | d74c0270 | Panagiotis Astithas | // Check permissions for modifying the ACL.
|
689 | d74c0270 | Panagiotis Astithas | if(permissions != null && !permissions.isEmpty() && !file.hasModifyACLPermission(user)) |
690 | d74c0270 | Panagiotis Astithas | throw new InsufficientPermissionsException("User " + user.getId() + " cannot update the permissions on file " + file.getName() + "(" + file.getId() + ")"); |
691 | 14ad7326 | pastith | |
692 | d1a50647 | Dimitris Routsis | if (name != null) { |
693 | 65e0a745 | Dimitris Routsis | // Do plain check for file already exists.
|
694 | 65e0a745 | Dimitris Routsis | // Extreme concurrency case should be caught by constraint violation later.
|
695 | 65e0a745 | Dimitris Routsis | if (dao.existsFolderOrFile(parent.getId(), name)) throw new DuplicateNameException("A file or folder with the name '" + name + "' already exists"); |
696 | 14ad7326 | pastith | file.setName(name); |
697 | d1a50647 | Dimitris Routsis | } |
698 | d74c0270 | Panagiotis Astithas | |
699 | d74c0270 | Panagiotis Astithas | if (modificationDate != null) |
700 | d114cfe2 | Panagiotis Astithas | file.getAuditInfo().setModificationDate(modificationDate); |
701 | d74c0270 | Panagiotis Astithas | else
|
702 | d74c0270 | Panagiotis Astithas | file.getAuditInfo().setModificationDate(new Date()); |
703 | d74c0270 | Panagiotis Astithas | file.getAuditInfo().setModifiedBy(user); |
704 | 14ad7326 | pastith | |
705 | d74c0270 | Panagiotis Astithas | List<FileTag> tags = file.getFileTags();
|
706 | 14ad7326 | pastith | if (tagSet != null) { |
707 | 14ad7326 | pastith | Iterator<FileTag> i = tags.iterator();
|
708 | 14ad7326 | pastith | while (i.hasNext()) {
|
709 | 14ad7326 | pastith | FileTag tag = i.next(); |
710 | 14ad7326 | pastith | i.remove(); |
711 | 14ad7326 | pastith | tag.setFile(null);
|
712 | 14ad7326 | pastith | user.removeTag(tag); |
713 | 14ad7326 | pastith | dao.delete(tag); |
714 | 14ad7326 | pastith | } |
715 | 14ad7326 | pastith | dao.flush(); |
716 | 14ad7326 | pastith | StringTokenizer st = new StringTokenizer(tagSet, ","); |
717 | 14ad7326 | pastith | while (st.hasMoreTokens())
|
718 | 14ad7326 | pastith | new FileTag(user, file, st.nextToken().trim());
|
719 | 14ad7326 | pastith | } |
720 | d74c0270 | Panagiotis Astithas | if (versioned != null && !file.isVersioned() == versioned) { |
721 | d74c0270 | Panagiotis Astithas | if (file.isVersioned())
|
722 | d74c0270 | Panagiotis Astithas | removeOldVersions(userId, fileId); |
723 | d74c0270 | Panagiotis Astithas | file.setVersioned(versioned); |
724 | d74c0270 | Panagiotis Astithas | } |
725 | d74c0270 | Panagiotis Astithas | if (readForAll != null && user.equals(file.getOwner())) |
726 | d74c0270 | Panagiotis Astithas | file.setReadForAll(readForAll); |
727 | ba5f9575 | Panagiotis Astithas | if (permissions != null && !permissions.isEmpty()) |
728 | ba5f9575 | Panagiotis Astithas | setFilePermissions(file, permissions); |
729 | 65e0a745 | Dimitris Routsis | |
730 | 65e0a745 | Dimitris Routsis | /*
|
731 | 65e0a745 | Dimitris Routsis | * Force constraint violation to manifest itself here.
|
732 | 65e0a745 | Dimitris Routsis | * This should cover extreme concurrency cases that the simple check
|
733 | 65e0a745 | Dimitris Routsis | * above hasn't caught.
|
734 | 65e0a745 | Dimitris Routsis | */
|
735 | 65e0a745 | Dimitris Routsis | try {
|
736 | 65e0a745 | Dimitris Routsis | dao.flush(); |
737 | 65e0a745 | Dimitris Routsis | } |
738 | 65e0a745 | Dimitris Routsis | catch (EJBTransactionRolledbackException e) {
|
739 | 65e0a745 | Dimitris Routsis | Throwable cause = e.getCause();
|
740 | 65e0a745 | Dimitris Routsis | if (cause instanceof PersistenceException && cause.getCause() instanceof ConstraintViolationException) |
741 | 65e0a745 | Dimitris Routsis | throw new DuplicateNameException("A file or folder with the name '" + name + "' already exists"); |
742 | 65e0a745 | Dimitris Routsis | throw e;
|
743 | 65e0a745 | Dimitris Routsis | } |
744 | 65e0a745 | Dimitris Routsis | |
745 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
746 | 14ad7326 | pastith | |
747 | 14ad7326 | pastith | // Re-index the file if it was modified.
|
748 | 14ad7326 | pastith | if (name != null || tagSet != null) |
749 | 14ad7326 | pastith | indexFile(fileId, false);
|
750 | 14ad7326 | pastith | } |
751 | 14ad7326 | pastith | |
752 | 14ad7326 | pastith | @Override
|
753 | 14ad7326 | pastith | public InputStream getFileContents(Long userId, Long fileId) |
754 | 14ad7326 | pastith | throws ObjectNotFoundException, InsufficientPermissionsException {
|
755 | 14ad7326 | pastith | if (userId == null) |
756 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
757 | 14ad7326 | pastith | if (fileId == null) |
758 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
759 | 14ad7326 | pastith | |
760 | 14ad7326 | pastith | FileHeader header = dao.getEntityById(FileHeader.class, fileId); |
761 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
762 | 14ad7326 | pastith | if (!header.hasReadPermission(user)) {
|
763 | 14ad7326 | pastith | logger.info("User " + user.getId() + " cannot read file " + header.getName() + "(" + fileId + ")"); |
764 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
765 | 14ad7326 | pastith | } |
766 | 14ad7326 | pastith | |
767 | 14ad7326 | pastith | File f = new File(header.getCurrentBody().getStoredFilePath()); |
768 | 14ad7326 | pastith | try {
|
769 | 14ad7326 | pastith | return new FileInputStream(f); |
770 | 14ad7326 | pastith | } catch (FileNotFoundException e) { |
771 | 14ad7326 | pastith | logger.error("Could not locate the contents of file " + f.getAbsolutePath());
|
772 | 14ad7326 | pastith | throw new ObjectNotFoundException("The file contents could not be located"); |
773 | 14ad7326 | pastith | } |
774 | 14ad7326 | pastith | } |
775 | 14ad7326 | pastith | |
776 | 14ad7326 | pastith | /* (non-Javadoc)
|
777 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getFileContents(java.lang.Long, java.lang.Long, java.lang.Long)
|
778 | 14ad7326 | pastith | */
|
779 | 14ad7326 | pastith | public InputStream getFileContents(Long userId, Long fileId, Long bodyId) throws ObjectNotFoundException, InsufficientPermissionsException { |
780 | 14ad7326 | pastith | if (userId == null) |
781 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
782 | 14ad7326 | pastith | if (fileId == null) |
783 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
784 | 14ad7326 | pastith | if (bodyId == null) |
785 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
786 | 14ad7326 | pastith | |
787 | 14ad7326 | pastith | final FileHeader header = dao.getEntityById(FileHeader.class, fileId);
|
788 | 14ad7326 | pastith | final FileBody body = dao.getEntityById(FileBody.class, bodyId);
|
789 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
790 | 14ad7326 | pastith | if (!header.hasReadPermission(user)) {
|
791 | 14ad7326 | pastith | logger.info("User " + user.getId() + " cannot read file " + header.getName() + "(" + fileId + ")"); |
792 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
793 | 14ad7326 | pastith | } |
794 | 14ad7326 | pastith | |
795 | 14ad7326 | pastith | File f = new File(body.getStoredFilePath()); |
796 | 14ad7326 | pastith | try {
|
797 | 14ad7326 | pastith | return new FileInputStream(f); |
798 | 14ad7326 | pastith | } catch (FileNotFoundException e) { |
799 | 14ad7326 | pastith | logger.error("Could not locate the contents of file " + f.getAbsolutePath());
|
800 | 14ad7326 | pastith | throw new ObjectNotFoundException("The file contents could not be located"); |
801 | 14ad7326 | pastith | } |
802 | 14ad7326 | pastith | } |
803 | 14ad7326 | pastith | |
804 | 01a30cd0 | Panagiotis Astithas | @Override
|
805 | 14ad7326 | pastith | public FileHeaderDTO getFile(Long userId, Long fileId) throws ObjectNotFoundException, InsufficientPermissionsException { |
806 | 14ad7326 | pastith | if (userId == null) |
807 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
808 | 14ad7326 | pastith | if (fileId == null) |
809 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
810 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
811 | 14ad7326 | pastith | final FileHeader file = dao.getEntityById(FileHeader.class, fileId);
|
812 | 14ad7326 | pastith | if (!file.hasReadPermission(user) && !file.getFolder().hasReadPermission(user))
|
813 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
814 | 14ad7326 | pastith | return file.getDTO();
|
815 | 14ad7326 | pastith | } |
816 | 14ad7326 | pastith | |
817 | 14ad7326 | pastith | @Override
|
818 | 14ad7326 | pastith | public FileBodyDTO getFileBody(Long userId, Long fileId, Long bodyId) throws ObjectNotFoundException, InsufficientPermissionsException { |
819 | 14ad7326 | pastith | if (userId == null) |
820 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
821 | 14ad7326 | pastith | if (fileId == null) |
822 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
823 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
824 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
825 | 14ad7326 | pastith | if (!file.hasReadPermission(user) && !file.getFolder().hasReadPermission(user))
|
826 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
827 | 14ad7326 | pastith | FileBody body = dao.getEntityById(FileBody.class, bodyId); |
828 | 14ad7326 | pastith | return body.getDTO();
|
829 | 14ad7326 | pastith | } |
830 | 14ad7326 | pastith | |
831 | 14ad7326 | pastith | @Override
|
832 | 68410d59 | pastith | public Object getResourceAtPath(Long ownerId, String path, boolean ignoreDeleted) |
833 | 68410d59 | pastith | throws ObjectNotFoundException {
|
834 | 14ad7326 | pastith | if (ownerId == null) |
835 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
836 | 14ad7326 | pastith | if (StringUtils.isEmpty(path))
|
837 | 14ad7326 | pastith | throw new ObjectNotFoundException("No path specified"); |
838 | 14ad7326 | pastith | |
839 | 14ad7326 | pastith | User owner = dao.getEntityById(User.class, ownerId); |
840 | 14ad7326 | pastith | List<String> pathElements = new ArrayList<String>(); |
841 | 14ad7326 | pastith | StringTokenizer st = new StringTokenizer(path, "/"); |
842 | 14ad7326 | pastith | while (st.hasMoreTokens())
|
843 | 14ad7326 | pastith | pathElements.add(st.nextToken()); |
844 | 14ad7326 | pastith | if (pathElements.size() < 1) |
845 | 14ad7326 | pastith | return getRootFolder(owner.getId());
|
846 | 14ad7326 | pastith | // Store the last element, since it requires special handling.
|
847 | 14ad7326 | pastith | String lastElement = pathElements.remove(pathElements.size() - 1); |
848 | 14ad7326 | pastith | FolderDTO cursor = getRootFolder(owner.getId()); |
849 | 14ad7326 | pastith | // Traverse and verify the specified folder path.
|
850 | 68410d59 | pastith | for (String pathElement : pathElements) { |
851 | 14ad7326 | pastith | cursor = getFolder(cursor.getId(), pathElement); |
852 | 68410d59 | pastith | if (cursor.isDeleted())
|
853 | 68410d59 | pastith | throw new ObjectNotFoundException("Folder " + cursor.getPath() + " not found"); |
854 | 68410d59 | pastith | } |
855 | 14ad7326 | pastith | |
856 | 14ad7326 | pastith | // Use the lastElement to retrieve the actual resource.
|
857 | 14ad7326 | pastith | Object resource = null; |
858 | 14ad7326 | pastith | try {
|
859 | 14ad7326 | pastith | FileHeaderDTO file = getFile(cursor.getId(), lastElement); |
860 | 68410d59 | pastith | if (ignoreDeleted && file.isDeleted())
|
861 | 14ad7326 | pastith | throw new ObjectNotFoundException("Resource not found"); |
862 | 14ad7326 | pastith | resource = file; |
863 | 14ad7326 | pastith | } catch (ObjectNotFoundException e) {
|
864 | 14ad7326 | pastith | // Perhaps the requested resource is not a file, so
|
865 | 14ad7326 | pastith | // check for folders as well.
|
866 | 14ad7326 | pastith | FolderDTO folder = getFolder(cursor.getId(), lastElement); |
867 | 68410d59 | pastith | if (ignoreDeleted && folder.isDeleted())
|
868 | 14ad7326 | pastith | throw new ObjectNotFoundException("Resource not found"); |
869 | 14ad7326 | pastith | resource = folder; |
870 | 14ad7326 | pastith | } |
871 | 14ad7326 | pastith | return resource;
|
872 | 14ad7326 | pastith | } |
873 | 14ad7326 | pastith | |
874 | 14ad7326 | pastith | /**
|
875 | 14ad7326 | pastith | * Retrieve a file for the specified user that has the specified name and
|
876 | 14ad7326 | pastith | * its parent folder has id equal to folderId.
|
877 | 14ad7326 | pastith | *
|
878 | 14ad7326 | pastith | * @param userId the ID of the current user
|
879 | 14ad7326 | pastith | * @param folderId the ID of the parent folder
|
880 | 14ad7326 | pastith | * @param name the name of the requested file
|
881 | 14ad7326 | pastith | * @return the file found
|
882 | 14ad7326 | pastith | * @throws ObjectNotFoundException if the specified folder or file was not
|
883 | 14ad7326 | pastith | * found, with the exception message mentioning the precise
|
884 | 14ad7326 | pastith | * problem
|
885 | 14ad7326 | pastith | */
|
886 | 14ad7326 | pastith | private FileHeaderDTO getFile(Long folderId, String name) throws ObjectNotFoundException { |
887 | 14ad7326 | pastith | if (folderId == null) |
888 | 14ad7326 | pastith | throw new ObjectNotFoundException("No parent folder specified"); |
889 | 14ad7326 | pastith | if (StringUtils.isEmpty(name))
|
890 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
891 | 14ad7326 | pastith | |
892 | 14ad7326 | pastith | FileHeader file = dao.getFile(folderId, name); |
893 | 14ad7326 | pastith | return file.getDTO();
|
894 | 14ad7326 | pastith | } |
895 | 14ad7326 | pastith | |
896 | 14ad7326 | pastith | /**
|
897 | 14ad7326 | pastith | * Retrieve a folder for the specified user that has the specified name and
|
898 | 14ad7326 | pastith | * its parent folder has id equal to parentId.
|
899 | 14ad7326 | pastith | *
|
900 | 14ad7326 | pastith | * @param parentId the ID of the parent folder
|
901 | 14ad7326 | pastith | * @param name the name of the requested folder
|
902 | 14ad7326 | pastith | * @return the folder found
|
903 | 14ad7326 | pastith | * @throws ObjectNotFoundException if the specified folder or parent was not
|
904 | 14ad7326 | pastith | * found, with the exception message mentioning the precise
|
905 | 14ad7326 | pastith | * problem
|
906 | 14ad7326 | pastith | */
|
907 | 14ad7326 | pastith | private FolderDTO getFolder(Long parentId, String name) throws ObjectNotFoundException { |
908 | 14ad7326 | pastith | if (parentId == null) |
909 | 14ad7326 | pastith | throw new ObjectNotFoundException("No parent folder specified"); |
910 | 14ad7326 | pastith | if (StringUtils.isEmpty(name))
|
911 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
912 | 14ad7326 | pastith | |
913 | 14ad7326 | pastith | Folder folder = dao.getFolder(parentId, name); |
914 | 14ad7326 | pastith | return folder.getDTO();
|
915 | 14ad7326 | pastith | } |
916 | 14ad7326 | pastith | |
917 | b13aae04 | pastith | private FileHeaderDTO updateFileContents(Long userId, Long fileId, String mimeType, InputStream resourceInputStream) throws ObjectNotFoundException, GSSIOException, InsufficientPermissionsException, QuotaExceededException { |
918 | 14ad7326 | pastith | File file = null; |
919 | 14ad7326 | pastith | try {
|
920 | 14ad7326 | pastith | file = uploadFile(resourceInputStream, userId); |
921 | 14ad7326 | pastith | } catch ( IOException ioe) { |
922 | 14ad7326 | pastith | // Supply a more accurate problem description.
|
923 | 14ad7326 | pastith | throw new GSSIOException("Problem creating file",ioe); |
924 | 14ad7326 | pastith | } |
925 | 4d737770 | Fotis Stamatelopoulos | return updateFileContents(userId, fileId, mimeType, file.length(), file.getAbsolutePath());
|
926 | 14ad7326 | pastith | } |
927 | 14ad7326 | pastith | |
928 | 14ad7326 | pastith | @Override
|
929 | 14ad7326 | pastith | public void copyFile(Long userId, Long fileId, String dest) throws ObjectNotFoundException, DuplicateNameException, GSSIOException, InsufficientPermissionsException, QuotaExceededException { |
930 | 14ad7326 | pastith | if (userId == null) |
931 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
932 | 14ad7326 | pastith | if (fileId == null) |
933 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
934 | 14ad7326 | pastith | if (StringUtils.isEmpty(dest))
|
935 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
936 | 14ad7326 | pastith | |
937 | 68410d59 | pastith | Object destination = getResourceAtPath(userId, getParentPath(dest), true); |
938 | 14ad7326 | pastith | if (!(destination instanceof FolderDTO)) |
939 | 14ad7326 | pastith | throw new ObjectNotFoundException("Destination parent folder not found"); |
940 | 14ad7326 | pastith | FolderDTO parent = (FolderDTO) destination; |
941 | 14ad7326 | pastith | copyFile(userId, fileId, parent.getId(), getLastElement(dest)); |
942 | 14ad7326 | pastith | } |
943 | 14ad7326 | pastith | |
944 | 14ad7326 | pastith | @Override
|
945 | 14ad7326 | pastith | public void copyFileToPath(Long userId, Long ownerId, Long fileId, String dest) throws ObjectNotFoundException, DuplicateNameException, GSSIOException, InsufficientPermissionsException, QuotaExceededException { |
946 | 14ad7326 | pastith | if (userId == null) |
947 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
948 | 14ad7326 | pastith | if (ownerId == null) |
949 | 14ad7326 | pastith | throw new ObjectNotFoundException("No owner specified"); |
950 | 14ad7326 | pastith | if (fileId == null) |
951 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
952 | 14ad7326 | pastith | if (StringUtils.isEmpty(dest))
|
953 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
954 | 14ad7326 | pastith | |
955 | 68410d59 | pastith | Object destination = getResourceAtPath(ownerId, getParentPath(dest), true); |
956 | 14ad7326 | pastith | if (!(destination instanceof FolderDTO)) |
957 | 14ad7326 | pastith | throw new ObjectNotFoundException("Destination parent folder not found"); |
958 | 14ad7326 | pastith | FolderDTO parent = (FolderDTO) destination; |
959 | 14ad7326 | pastith | copyFile(userId, fileId, parent.getId(), getLastElement(dest)); |
960 | 14ad7326 | pastith | } |
961 | 14ad7326 | pastith | |
962 | 14ad7326 | pastith | @Override
|
963 | 14ad7326 | pastith | public void copyFile(Long userId, Long fileId, Long destId, String destName) throws ObjectNotFoundException, DuplicateNameException, GSSIOException, InsufficientPermissionsException, QuotaExceededException { |
964 | 14ad7326 | pastith | if (userId == null) |
965 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
966 | 14ad7326 | pastith | if (fileId == null) |
967 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
968 | 14ad7326 | pastith | if (destId == null) |
969 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
970 | 14ad7326 | pastith | if (StringUtils.isEmpty(destName))
|
971 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination file name specified"); |
972 | 14ad7326 | pastith | |
973 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
974 | 14ad7326 | pastith | Folder destination = dao.getEntityById(Folder.class, destId); |
975 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
976 | 14ad7326 | pastith | if (!file.hasReadPermission(user) || !destination.hasWritePermission(user))
|
977 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
978 | 2be5f35d | Dimitris Routsis | boolean versioned = file.isVersioned();
|
979 | 14ad7326 | pastith | int versionsNumber = file.getBodies().size();
|
980 | 14ad7326 | pastith | FileBody oldestBody = file.getBodies().get(0);
|
981 | 14ad7326 | pastith | assert oldestBody != null; |
982 | 14ad7326 | pastith | File contents = new File(oldestBody.getStoredFilePath()); |
983 | 14ad7326 | pastith | try {
|
984 | 14ad7326 | pastith | createFile(user.getId(), destination.getId(), destName, oldestBody.getMimeType(), new FileInputStream(contents)); |
985 | 14ad7326 | pastith | FileHeader copiedFile = dao.getFile(destination.getId(), destName); |
986 | 2be5f35d | Dimitris Routsis | copiedFile.setVersioned(versioned); |
987 | 14ad7326 | pastith | dao.flush(); |
988 | 14ad7326 | pastith | if (versionsNumber > 1) |
989 | 14ad7326 | pastith | for (int i = 1; i < versionsNumber; i++) { |
990 | 14ad7326 | pastith | FileBody body = file.getBodies().get(i); |
991 | 14ad7326 | pastith | assert body != null; |
992 | 14ad7326 | pastith | contents = new File(body.getStoredFilePath()); |
993 | 14ad7326 | pastith | updateFileContents(user.getId(), copiedFile.getId(), body.getMimeType(), new FileInputStream(contents)); |
994 | 14ad7326 | pastith | } |
995 | 14ad7326 | pastith | List<FileTag> tags = file.getFileTags();
|
996 | 14ad7326 | pastith | for (FileTag tag : tags)
|
997 | 14ad7326 | pastith | createTag(userId, copiedFile.getId(), tag.getTag()); |
998 | 14ad7326 | pastith | |
999 | 14ad7326 | pastith | } catch (FileNotFoundException e) { |
1000 | 14ad7326 | pastith | throw new ObjectNotFoundException("File contents not found for file " + contents.getAbsolutePath()); |
1001 | 14ad7326 | pastith | } |
1002 | 14ad7326 | pastith | |
1003 | 14ad7326 | pastith | } |
1004 | 14ad7326 | pastith | |
1005 | 14ad7326 | pastith | @Override
|
1006 | 14ad7326 | pastith | public void copyFolder(Long userId, Long folderId, String dest) throws ObjectNotFoundException, DuplicateNameException, InsufficientPermissionsException { |
1007 | 14ad7326 | pastith | if (userId == null) |
1008 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1009 | 14ad7326 | pastith | if (folderId == null) |
1010 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1011 | 14ad7326 | pastith | if (StringUtils.isEmpty(dest))
|
1012 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
1013 | 14ad7326 | pastith | |
1014 | 68410d59 | pastith | Object destination = getResourceAtPath(userId, getParentPath(dest), true); |
1015 | 14ad7326 | pastith | if (!(destination instanceof FolderDTO)) |
1016 | 14ad7326 | pastith | throw new ObjectNotFoundException("Destination folder not found"); |
1017 | 14ad7326 | pastith | FolderDTO parent = (FolderDTO) destination; |
1018 | 14ad7326 | pastith | copyFolder(userId, folderId, parent.getId(), getLastElement(dest)); |
1019 | 14ad7326 | pastith | } |
1020 | 14ad7326 | pastith | |
1021 | 14ad7326 | pastith | @Override
|
1022 | 14ad7326 | pastith | public void copyFolder(Long userId, Long folderId, Long destId, String destName) throws ObjectNotFoundException, DuplicateNameException, InsufficientPermissionsException { |
1023 | 14ad7326 | pastith | if (userId == null) |
1024 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1025 | 14ad7326 | pastith | if (folderId == null) |
1026 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1027 | 14ad7326 | pastith | if (destId == null) |
1028 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
1029 | 14ad7326 | pastith | if (StringUtils.isEmpty(destName))
|
1030 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination folder name specified"); |
1031 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1032 | 14ad7326 | pastith | Folder destination = dao.getEntityById(Folder.class, destId); |
1033 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1034 | 14ad7326 | pastith | if (!destination.hasWritePermission(user) || !folder.hasReadPermission(user))
|
1035 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
1036 | 14ad7326 | pastith | createFolder(user.getId(), destination.getId(), destName); |
1037 | 14ad7326 | pastith | } |
1038 | 14ad7326 | pastith | |
1039 | 14ad7326 | pastith | @Override
|
1040 | 14ad7326 | pastith | public void copyFolderStructureToPath(Long userId, Long ownerId, Long folderId, String dest) throws ObjectNotFoundException, DuplicateNameException, InsufficientPermissionsException, GSSIOException, QuotaExceededException { |
1041 | 14ad7326 | pastith | if (userId == null) |
1042 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1043 | 14ad7326 | pastith | if (ownerId == null) |
1044 | 14ad7326 | pastith | throw new ObjectNotFoundException("No owner specified"); |
1045 | 14ad7326 | pastith | if (folderId == null) |
1046 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1047 | 14ad7326 | pastith | if (StringUtils.isEmpty(dest))
|
1048 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
1049 | 14ad7326 | pastith | |
1050 | 68410d59 | pastith | Object destination = getResourceAtPath(ownerId, getParentPath(dest), true); |
1051 | 14ad7326 | pastith | if (!(destination instanceof FolderDTO)) |
1052 | 14ad7326 | pastith | throw new ObjectNotFoundException("Destination folder not found"); |
1053 | 14ad7326 | pastith | FolderDTO parent = (FolderDTO) destination; |
1054 | 14ad7326 | pastith | copyFolderStructure(userId, folderId, parent.getId(), getLastElement(dest)); |
1055 | 14ad7326 | pastith | } |
1056 | 14ad7326 | pastith | |
1057 | 14ad7326 | pastith | @Override
|
1058 | 14ad7326 | pastith | public void copyFolderStructure(Long userId, Long folderId, Long destId, String destName) throws ObjectNotFoundException, DuplicateNameException, InsufficientPermissionsException, GSSIOException, QuotaExceededException { |
1059 | 14ad7326 | pastith | if (userId == null) |
1060 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1061 | 14ad7326 | pastith | if (folderId == null) |
1062 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1063 | 14ad7326 | pastith | if (destId == null) |
1064 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
1065 | 14ad7326 | pastith | if (StringUtils.isEmpty(destName))
|
1066 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination folder name specified"); |
1067 | 14ad7326 | pastith | |
1068 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1069 | 14ad7326 | pastith | Folder destination = dao.getEntityById(Folder.class, destId); |
1070 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
1071 | 14ad7326 | pastith | // XXX: quick fix need to copy only visible items to user (Source
|
1072 | 14ad7326 | pastith | // for bugs)
|
1073 | 14ad7326 | pastith | if (!folder.getOwner().getId().equals(userId) && !folder.hasReadPermission(user))
|
1074 | 14ad7326 | pastith | return;
|
1075 | 14ad7326 | pastith | if(folder.isDeleted())//do not copy trashed folder and contents |
1076 | 14ad7326 | pastith | return;
|
1077 | 14ad7326 | pastith | if (!destination.hasWritePermission(user) || !folder.hasReadPermission(user))
|
1078 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
1079 | 14ad7326 | pastith | createFolder(user.getId(), destination.getId(), destName); |
1080 | 14ad7326 | pastith | Folder createdFolder = dao.getFolder(destination.getId(), destName); |
1081 | 14ad7326 | pastith | List<FileHeader> files = folder.getFiles();
|
1082 | 14ad7326 | pastith | if (files != null) |
1083 | 14ad7326 | pastith | for (FileHeader file : files)
|
1084 | 14ad7326 | pastith | if(!file.isDeleted())
|
1085 | 14ad7326 | pastith | copyFile(userId, file.getId(), createdFolder.getId(), file.getName()); |
1086 | 14ad7326 | pastith | List<Folder> subFolders = folder.getSubfolders();
|
1087 | 14ad7326 | pastith | if (subFolders != null) |
1088 | 14ad7326 | pastith | for (Folder sub : subFolders)
|
1089 | 15ad8af3 | koutsoub | if(!sub.getId().equals(createdFolder.getId()))
|
1090 | 15ad8af3 | koutsoub | copyFolderStructure(userId, sub.getId(), createdFolder.getId(), sub.getName()); |
1091 | 14ad7326 | pastith | |
1092 | 14ad7326 | pastith | } |
1093 | 14ad7326 | pastith | |
1094 | 14ad7326 | pastith | /**
|
1095 | 14ad7326 | pastith | * For a provided path, remove the last element and return the rest, that is
|
1096 | 14ad7326 | pastith | * the path of the parent folder.
|
1097 | 14ad7326 | pastith | *
|
1098 | 14ad7326 | pastith | * @param path the specified path
|
1099 | 14ad7326 | pastith | * @return the path of the parent folder
|
1100 | 14ad7326 | pastith | * @throws ObjectNotFoundException if the provided string contains no path
|
1101 | 14ad7326 | pastith | * delimiters
|
1102 | 14ad7326 | pastith | */
|
1103 | 14ad7326 | pastith | private String getParentPath(String path) throws ObjectNotFoundException { |
1104 | 14ad7326 | pastith | int lastDelimiter = path.lastIndexOf('/'); |
1105 | 14ad7326 | pastith | if (lastDelimiter == 0) |
1106 | 14ad7326 | pastith | return "/"; |
1107 | 14ad7326 | pastith | if (lastDelimiter == -1) |
1108 | 14ad7326 | pastith | // No path found.
|
1109 | 14ad7326 | pastith | throw new ObjectNotFoundException("There is no parent in the path: " + path); |
1110 | 14ad7326 | pastith | else if (lastDelimiter < path.length() - 1) |
1111 | 14ad7326 | pastith | // Return the part before the delimiter.
|
1112 | 14ad7326 | pastith | return path.substring(0, lastDelimiter); |
1113 | 14ad7326 | pastith | else {
|
1114 | 14ad7326 | pastith | // Remove the trailing delimiter and then recurse.
|
1115 | 14ad7326 | pastith | String strippedTrail = path.substring(0, lastDelimiter); |
1116 | 14ad7326 | pastith | return getParentPath(strippedTrail);
|
1117 | 14ad7326 | pastith | } |
1118 | 14ad7326 | pastith | } |
1119 | 14ad7326 | pastith | |
1120 | 14ad7326 | pastith | /**
|
1121 | 14ad7326 | pastith | * Get the last element in a path that denotes the file or folder name.
|
1122 | 14ad7326 | pastith | *
|
1123 | 14ad7326 | pastith | * @param path the provided path
|
1124 | 14ad7326 | pastith | * @return the last element in the path
|
1125 | 14ad7326 | pastith | */
|
1126 | 14ad7326 | pastith | private String getLastElement(String path) { |
1127 | 14ad7326 | pastith | int lastDelimiter = path.lastIndexOf('/'); |
1128 | 14ad7326 | pastith | if (lastDelimiter == -1) |
1129 | 14ad7326 | pastith | // No path found.
|
1130 | 14ad7326 | pastith | return path;
|
1131 | 14ad7326 | pastith | else if (lastDelimiter < path.length() - 1) |
1132 | 14ad7326 | pastith | // Return the part after the delimiter.
|
1133 | 14ad7326 | pastith | return path.substring(lastDelimiter + 1); |
1134 | 14ad7326 | pastith | else {
|
1135 | 14ad7326 | pastith | // Remove the trailing delimiter and then recurse.
|
1136 | 14ad7326 | pastith | String strippedTrail = path.substring(0, lastDelimiter); |
1137 | 14ad7326 | pastith | return getLastElement(strippedTrail);
|
1138 | 14ad7326 | pastith | } |
1139 | 14ad7326 | pastith | } |
1140 | 14ad7326 | pastith | |
1141 | 14ad7326 | pastith | @Override
|
1142 | 14ad7326 | pastith | public void moveFileToTrash(Long userId, Long fileId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1143 | 14ad7326 | pastith | if (userId == null) |
1144 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1145 | 14ad7326 | pastith | if (fileId == null) |
1146 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
1147 | 14ad7326 | pastith | |
1148 | 14ad7326 | pastith | // Do the actual work.
|
1149 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
1150 | 14ad7326 | pastith | Folder parent = file.getFolder(); |
1151 | 14ad7326 | pastith | if (parent == null) |
1152 | 14ad7326 | pastith | throw new ObjectNotFoundException("The specified file has no parent folder"); |
1153 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1154 | 14ad7326 | pastith | if (!file.hasDeletePermission(user))
|
1155 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + user.getId() + " cannot delete file " + file.getName() + "(" + file.getId() + ")"); |
1156 | 14ad7326 | pastith | |
1157 | 14ad7326 | pastith | file.setDeleted(true);
|
1158 | 14ad7326 | pastith | dao.update(file); |
1159 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
1160 | 14ad7326 | pastith | } |
1161 | 14ad7326 | pastith | |
1162 | 14ad7326 | pastith | @Override
|
1163 | 4684df80 | Fotis Stamatelopoulos | public void moveFileToPath(Long userId, Long ownerId, Long fileId, String dest) throws ObjectNotFoundException, InsufficientPermissionsException, QuotaExceededException { |
1164 | 14ad7326 | pastith | if (userId == null) |
1165 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1166 | 14ad7326 | pastith | if (ownerId == null) |
1167 | 14ad7326 | pastith | throw new ObjectNotFoundException("No owner specified"); |
1168 | 14ad7326 | pastith | if (fileId == null) |
1169 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
1170 | 14ad7326 | pastith | if (StringUtils.isEmpty(dest))
|
1171 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
1172 | 14ad7326 | pastith | |
1173 | 68410d59 | pastith | Object destination = getResourceAtPath(ownerId, getParentPath(dest), true); |
1174 | 14ad7326 | pastith | if (!(destination instanceof FolderDTO)) |
1175 | 14ad7326 | pastith | throw new ObjectNotFoundException("Destination parent folder not found"); |
1176 | 14ad7326 | pastith | FolderDTO parent = (FolderDTO) destination; |
1177 | 14ad7326 | pastith | moveFile(userId, fileId, parent.getId(), getLastElement(dest)); |
1178 | 14ad7326 | pastith | } |
1179 | 14ad7326 | pastith | |
1180 | 14ad7326 | pastith | @Override
|
1181 | 4d737770 | Fotis Stamatelopoulos | public void moveFile(Long userId, Long fileId, Long destId, String destName) throws InsufficientPermissionsException, ObjectNotFoundException, QuotaExceededException { |
1182 | 14ad7326 | pastith | if (userId == null) |
1183 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1184 | 14ad7326 | pastith | if (fileId == null) |
1185 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
1186 | 14ad7326 | pastith | if (destId == null) |
1187 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
1188 | 14ad7326 | pastith | if (StringUtils.isEmpty(destName))
|
1189 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination file name specified"); |
1190 | 14ad7326 | pastith | |
1191 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
1192 | f22e4d5d | Dimitris Routsis | Folder source = file.getFolder(); |
1193 | 14ad7326 | pastith | Folder destination = dao.getEntityById(Folder.class, destId); |
1194 | 14ad7326 | pastith | |
1195 | 14ad7326 | pastith | User owner = dao.getEntityById(User.class, userId); |
1196 | 14ad7326 | pastith | if (!file.hasDeletePermission(owner) || !destination.hasWritePermission(owner))
|
1197 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + owner.getId() + " cannot move file " + file.getName() + "(" + file.getId() + ")"); |
1198 | 14ad7326 | pastith | |
1199 | 4d737770 | Fotis Stamatelopoulos | // if the destination folder belongs to another user:
|
1200 | 4d737770 | Fotis Stamatelopoulos | if (!file.getOwner().equals(destination.getOwner())) {
|
1201 | 4d737770 | Fotis Stamatelopoulos | // (a) check if the destination quota allows the move
|
1202 | 4d737770 | Fotis Stamatelopoulos | if(getQuotaLeft(destination.getOwner().getId()) < file.getTotalSize())
|
1203 | 4d737770 | Fotis Stamatelopoulos | throw new QuotaExceededException("Not enough free space available"); |
1204 | 4d737770 | Fotis Stamatelopoulos | User newOwner = destination.getOwner(); |
1205 | 4d737770 | Fotis Stamatelopoulos | // (b) if quota OK, change the owner of the file
|
1206 | 4d737770 | Fotis Stamatelopoulos | file.setOwner(newOwner); |
1207 | 4d737770 | Fotis Stamatelopoulos | // if the file has no permission for the new owner, add it
|
1208 | 4d737770 | Fotis Stamatelopoulos | Permission ownerPermission = null; |
1209 | 4d737770 | Fotis Stamatelopoulos | for (final Permission p : file.getPermissions()) |
1210 | 4d737770 | Fotis Stamatelopoulos | if (p.getUser() != null) |
1211 | 4d737770 | Fotis Stamatelopoulos | if (p.getUser().equals(newOwner)) {
|
1212 | 4d737770 | Fotis Stamatelopoulos | ownerPermission = p; |
1213 | 4d737770 | Fotis Stamatelopoulos | break;
|
1214 | 4d737770 | Fotis Stamatelopoulos | } |
1215 | 4d737770 | Fotis Stamatelopoulos | if (ownerPermission == null) { |
1216 | 4d737770 | Fotis Stamatelopoulos | ownerPermission = new Permission(); |
1217 | 4d737770 | Fotis Stamatelopoulos | ownerPermission.setUser(newOwner); |
1218 | 4d737770 | Fotis Stamatelopoulos | file.addPermission(ownerPermission); |
1219 | 4d737770 | Fotis Stamatelopoulos | } |
1220 | 4d737770 | Fotis Stamatelopoulos | ownerPermission.setRead(true);
|
1221 | 4d737770 | Fotis Stamatelopoulos | ownerPermission.setWrite(true);
|
1222 | 4d737770 | Fotis Stamatelopoulos | ownerPermission.setModifyACL(true);
|
1223 | 4d737770 | Fotis Stamatelopoulos | } |
1224 | 4d737770 | Fotis Stamatelopoulos | // move the file to the destination folder
|
1225 | 4d737770 | Fotis Stamatelopoulos | file.setFolder(destination); |
1226 | f22e4d5d | Dimitris Routsis | touchParentFolders(source, owner, new Date()); |
1227 | f22e4d5d | Dimitris Routsis | touchParentFolders(destination, owner, new Date()); |
1228 | 14ad7326 | pastith | } |
1229 | 14ad7326 | pastith | |
1230 | 14ad7326 | pastith | @Override
|
1231 | 82248972 | Panagiotis Astithas | public void moveFolderToPath(Long userId, Long ownerId, Long folderId, String dest) throws ObjectNotFoundException, InsufficientPermissionsException, QuotaExceededException { |
1232 | 14ad7326 | pastith | if (userId == null) |
1233 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1234 | 14ad7326 | pastith | if (ownerId == null) |
1235 | 14ad7326 | pastith | throw new ObjectNotFoundException("No owner specified"); |
1236 | 14ad7326 | pastith | if (folderId == null) |
1237 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1238 | 14ad7326 | pastith | if (StringUtils.isEmpty(dest))
|
1239 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
1240 | 14ad7326 | pastith | |
1241 | 68410d59 | pastith | Object destination = getResourceAtPath(ownerId, getParentPath(dest), true); |
1242 | 14ad7326 | pastith | if (!(destination instanceof FolderDTO)) |
1243 | 14ad7326 | pastith | throw new ObjectNotFoundException("Destination parent folder not found"); |
1244 | 14ad7326 | pastith | FolderDTO parent = (FolderDTO) destination; |
1245 | 14ad7326 | pastith | moveFolder(userId, folderId, parent.getId(), getLastElement(dest)); |
1246 | 14ad7326 | pastith | } |
1247 | 14ad7326 | pastith | |
1248 | 14ad7326 | pastith | @Override
|
1249 | f1052f48 | Panagiotis Astithas | public void moveFolder(Long userId, Long folderId, Long destId, String destName) |
1250 | f1052f48 | Panagiotis Astithas | throws ObjectNotFoundException, InsufficientPermissionsException,
|
1251 | f1052f48 | Panagiotis Astithas | QuotaExceededException { |
1252 | f1052f48 | Panagiotis Astithas | Folder source = dao.getEntityById(Folder.class, folderId); |
1253 | f1052f48 | Panagiotis Astithas | Folder destination = dao.getEntityById(Folder.class, destId); |
1254 | f1052f48 | Panagiotis Astithas | User user = dao.getEntityById(User.class, userId); |
1255 | f1052f48 | Panagiotis Astithas | User sourceOwner = source.getOwner(); |
1256 | f1052f48 | Panagiotis Astithas | User destinationOwner = destination.getOwner(); |
1257 | f1052f48 | Panagiotis Astithas | // Do not move trashed folders and contents.
|
1258 | f1052f48 | Panagiotis Astithas | if (source.isDeleted())
|
1259 | f1052f48 | Panagiotis Astithas | return;
|
1260 | f1052f48 | Panagiotis Astithas | // Check permissions.
|
1261 | f1052f48 | Panagiotis Astithas | if (!destination.hasWritePermission(user)
|
1262 | f1052f48 | Panagiotis Astithas | || !source.hasReadPermission(user) |
1263 | f1052f48 | Panagiotis Astithas | || !source.hasWritePermission(user)) |
1264 | f1052f48 | Panagiotis Astithas | throw new InsufficientPermissionsException("You don't have the " + |
1265 | f1052f48 | Panagiotis Astithas | "necessary permissions");
|
1266 | f1052f48 | Panagiotis Astithas | // Use the same timestamp for all subsequent modifications to make
|
1267 | f1052f48 | Panagiotis Astithas | // changes appear simultaneous.
|
1268 | f1052f48 | Panagiotis Astithas | Date now = new Date(); |
1269 | f1052f48 | Panagiotis Astithas | // If source and destination are not in the same user's namespace,
|
1270 | f1052f48 | Panagiotis Astithas | // change owners and check quota.
|
1271 | f1052f48 | Panagiotis Astithas | if (!sourceOwner.equals(destinationOwner)) {
|
1272 | f1052f48 | Panagiotis Astithas | changeOwner(source, destinationOwner, user, now); |
1273 | f1052f48 | Panagiotis Astithas | if (getQuotaLeft(destinationOwner.getId()) < 0) |
1274 | f1052f48 | Panagiotis Astithas | throw new QuotaExceededException("Not enough free space " + |
1275 | f1052f48 | Panagiotis Astithas | "available in destination folder");
|
1276 | f1052f48 | Panagiotis Astithas | } |
1277 | f1052f48 | Panagiotis Astithas | // Perform the move.
|
1278 | f1052f48 | Panagiotis Astithas | Folder oldParent = source.getParent(); |
1279 | f1052f48 | Panagiotis Astithas | oldParent.removeSubfolder(source); |
1280 | f1052f48 | Panagiotis Astithas | destination.addSubfolder(source); |
1281 | f1052f48 | Panagiotis Astithas | // Mark the former parent and destination trees upwards as modified.
|
1282 | f1052f48 | Panagiotis Astithas | touchParentFolders(oldParent, user, now); |
1283 | f1052f48 | Panagiotis Astithas | touchParentFolders(source, user, now); |
1284 | 14ad7326 | pastith | } |
1285 | 14ad7326 | pastith | |
1286 | f1052f48 | Panagiotis Astithas | /**
|
1287 | f1052f48 | Panagiotis Astithas | * Recursively change the owner of the specified folder and all of its
|
1288 | f1052f48 | Panagiotis Astithas | * contents to the specified owner. Also mark them all as modified with the
|
1289 | f1052f48 | Panagiotis Astithas | * specified modifier and modificationDate.
|
1290 | 14ad7326 | pastith | */
|
1291 | f1052f48 | Panagiotis Astithas | private void changeOwner(Folder folder, User owner, User modifier, Date modificationDate) { |
1292 | f1052f48 | Panagiotis Astithas | for (FileHeader file: folder.getFiles()) {
|
1293 | f1052f48 | Panagiotis Astithas | file.setOwner(owner); |
1294 | f1052f48 | Panagiotis Astithas | file.getAuditInfo().setModificationDate(modificationDate); |
1295 | f1052f48 | Panagiotis Astithas | file.getAuditInfo().setModifiedBy(modifier); |
1296 | f1052f48 | Panagiotis Astithas | } |
1297 | f1052f48 | Panagiotis Astithas | for (Folder sub: folder.getSubfolders())
|
1298 | f1052f48 | Panagiotis Astithas | changeOwner(sub, owner, modifier, modificationDate); |
1299 | f1052f48 | Panagiotis Astithas | folder.setOwner(owner); |
1300 | f1052f48 | Panagiotis Astithas | folder.getAuditInfo().setModificationDate(modificationDate); |
1301 | f1052f48 | Panagiotis Astithas | folder.getAuditInfo().setModifiedBy(modifier); |
1302 | f1052f48 | Panagiotis Astithas | } |
1303 | f1052f48 | Panagiotis Astithas | |
1304 | f1052f48 | Panagiotis Astithas | @Override
|
1305 | 14ad7326 | pastith | public List<FileHeaderDTO> getDeletedFiles(Long userId) throws ObjectNotFoundException { |
1306 | 14ad7326 | pastith | // Validate.
|
1307 | 14ad7326 | pastith | if (userId == null) |
1308 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1309 | 14ad7326 | pastith | |
1310 | 14ad7326 | pastith | // Do the actual work.
|
1311 | 14ad7326 | pastith | final List<FileHeaderDTO> result = new ArrayList<FileHeaderDTO>(); |
1312 | 14ad7326 | pastith | final List<FileHeader> files = dao.getDeletedFiles(userId); |
1313 | 14ad7326 | pastith | for (final FileHeader f : files) |
1314 | 14ad7326 | pastith | result.add(f.getDTO()); |
1315 | 14ad7326 | pastith | return result;
|
1316 | 14ad7326 | pastith | } |
1317 | 14ad7326 | pastith | |
1318 | 14ad7326 | pastith | @Override
|
1319 | 14ad7326 | pastith | public void removeFileFromTrash(Long userId, Long fileId) |
1320 | 14ad7326 | pastith | throws ObjectNotFoundException, InsufficientPermissionsException {
|
1321 | 14ad7326 | pastith | if (userId == null) |
1322 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1323 | 14ad7326 | pastith | if (fileId == null) |
1324 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
1325 | 14ad7326 | pastith | |
1326 | 14ad7326 | pastith | // Do the actual work.
|
1327 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
1328 | 14ad7326 | pastith | Folder parent = file.getFolder(); |
1329 | 14ad7326 | pastith | if (parent == null) |
1330 | 14ad7326 | pastith | throw new ObjectNotFoundException("The specified file has no parent folder"); |
1331 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1332 | 14ad7326 | pastith | if (!file.hasDeletePermission(user))
|
1333 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + user.getUsername() + |
1334 | 14ad7326 | pastith | " cannot restore file " + file.getName());
|
1335 | 14ad7326 | pastith | |
1336 | 14ad7326 | pastith | file.setDeleted(false);
|
1337 | 14ad7326 | pastith | dao.update(file); |
1338 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
1339 | 14ad7326 | pastith | } |
1340 | 14ad7326 | pastith | |
1341 | 14ad7326 | pastith | @Override
|
1342 | 14ad7326 | pastith | public void moveFolderToTrash(Long userId, Long folderId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1343 | 14ad7326 | pastith | if (userId == null) |
1344 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1345 | 14ad7326 | pastith | if (folderId == null) |
1346 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1347 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1348 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1349 | 14ad7326 | pastith | if (!folder.hasDeletePermission(user))
|
1350 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
1351 | 14ad7326 | pastith | folder.setDeleted(true);
|
1352 | 14ad7326 | pastith | dao.update(folder); |
1353 | f22e4d5d | Dimitris Routsis | touchParentFolders(folder, user, new Date()); |
1354 | 14ad7326 | pastith | for (FileHeader file : folder.getFiles())
|
1355 | 14ad7326 | pastith | moveFileToTrash(userId, file.getId()); |
1356 | 14ad7326 | pastith | for (Folder subFolder : folder.getSubfolders())
|
1357 | 14ad7326 | pastith | moveFolderToTrash(userId, subFolder.getId()); |
1358 | 14ad7326 | pastith | |
1359 | 14ad7326 | pastith | } |
1360 | 14ad7326 | pastith | |
1361 | 14ad7326 | pastith | @Override
|
1362 | 14ad7326 | pastith | public void removeFolderFromTrash(Long userId, Long folderId) |
1363 | 14ad7326 | pastith | throws ObjectNotFoundException, InsufficientPermissionsException {
|
1364 | 14ad7326 | pastith | if (userId == null) |
1365 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1366 | 14ad7326 | pastith | if (folderId == null) |
1367 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1368 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1369 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1370 | 14ad7326 | pastith | if (!folder.hasDeletePermission(user))
|
1371 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + user.getUsername() + |
1372 | 14ad7326 | pastith | " cannot restore folder " + folder.getName());
|
1373 | 14ad7326 | pastith | folder.setDeleted(false);
|
1374 | 14ad7326 | pastith | for (FileHeader file : folder.getFiles())
|
1375 | 14ad7326 | pastith | removeFileFromTrash(userId, file.getId()); |
1376 | 14ad7326 | pastith | for (Folder subFolder : folder.getSubfolders())
|
1377 | 14ad7326 | pastith | removeFolderFromTrash(userId, subFolder.getId()); |
1378 | 14ad7326 | pastith | dao.update(folder); |
1379 | f22e4d5d | Dimitris Routsis | touchParentFolders(folder, user, new Date()); |
1380 | 14ad7326 | pastith | } |
1381 | 14ad7326 | pastith | |
1382 | 14ad7326 | pastith | @Override
|
1383 | 14ad7326 | pastith | public List<FolderDTO> getDeletedRootFolders(Long userId) throws ObjectNotFoundException { |
1384 | 14ad7326 | pastith | List<Folder> folders = dao.getDeletedRootFolders(userId);
|
1385 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
1386 | 14ad7326 | pastith | for (Folder folder : folders)
|
1387 | 68410d59 | pastith | result.add(folder.getDTO()); |
1388 | 14ad7326 | pastith | return result;
|
1389 | 14ad7326 | pastith | } |
1390 | 14ad7326 | pastith | |
1391 | 68410d59 | pastith | @Override
|
1392 | 14ad7326 | pastith | public void emptyTrash(Long userId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1393 | 14ad7326 | pastith | List<FolderDTO> deletedRootFolders = getDeletedRootFolders(userId);
|
1394 | 14ad7326 | pastith | for (FolderDTO fdto : deletedRootFolders)
|
1395 | 14ad7326 | pastith | deleteFolder(userId, fdto.getId()); |
1396 | 14ad7326 | pastith | List<FileHeaderDTO> deletedFiles = getDeletedFiles(userId);
|
1397 | 14ad7326 | pastith | for (FileHeaderDTO filedto : deletedFiles)
|
1398 | 14ad7326 | pastith | deleteFile(userId, filedto.getId()); |
1399 | 14ad7326 | pastith | } |
1400 | 14ad7326 | pastith | |
1401 | 14ad7326 | pastith | @Override
|
1402 | 14ad7326 | pastith | public void restoreTrash(Long userId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1403 | 14ad7326 | pastith | List<FolderDTO> deletedRootFolders = getDeletedRootFolders(userId);
|
1404 | 14ad7326 | pastith | for (FolderDTO fdto : deletedRootFolders)
|
1405 | 14ad7326 | pastith | removeFolderFromTrash(userId, fdto.getId()); |
1406 | 14ad7326 | pastith | List<FileHeaderDTO> deletedFiles = getDeletedFiles(userId);
|
1407 | 14ad7326 | pastith | for (FileHeaderDTO filedto : deletedFiles)
|
1408 | 14ad7326 | pastith | removeFileFromTrash(userId, filedto.getId()); |
1409 | 14ad7326 | pastith | } |
1410 | 14ad7326 | pastith | |
1411 | 14ad7326 | pastith | @Override
|
1412 | 533ade50 | Panagiotis Astithas | public User createUser(String username, String name, String mail, |
1413 | c35f359f | Panagiotis Astithas | String idp, String idpid) throws ObjectNotFoundException { |
1414 | 14ad7326 | pastith | if (username == null) |
1415 | 14ad7326 | pastith | throw new ObjectNotFoundException("No username specified"); |
1416 | 14ad7326 | pastith | if (name == null) |
1417 | 14ad7326 | pastith | throw new ObjectNotFoundException("No name specified"); |
1418 | 14ad7326 | pastith | |
1419 | 14ad7326 | pastith | User user = new User();
|
1420 | 14ad7326 | pastith | user.setUsername(username); |
1421 | 14ad7326 | pastith | user.setName(name); |
1422 | 14ad7326 | pastith | user.setEmail(mail); |
1423 | c35f359f | Panagiotis Astithas | user.setIdentityProvider(idp); |
1424 | c35f359f | Panagiotis Astithas | user.setIdentityProviderId(idpid); |
1425 | 14ad7326 | pastith | Date now = new Date(); |
1426 | 14ad7326 | pastith | AuditInfo auditInfo = new AuditInfo();
|
1427 | 14ad7326 | pastith | auditInfo.setCreationDate(now); |
1428 | 14ad7326 | pastith | auditInfo.setModificationDate(now); |
1429 | 14ad7326 | pastith | user.setAuditInfo(auditInfo); |
1430 | 14ad7326 | pastith | user.generateAuthToken(); |
1431 | 3ef7b691 | Dimitris Routsis | user.generateWebDAVPassword(); |
1432 | 01a30cd0 | Panagiotis Astithas | // Set the default user class to the one with the lowest quota.
|
1433 | 01a30cd0 | Panagiotis Astithas | user.setUserClass(getUserClasses().get(0));
|
1434 | 14ad7326 | pastith | dao.create(user); |
1435 | 14ad7326 | pastith | // Make sure we get an ID in the user object.
|
1436 | 14ad7326 | pastith | dao.flush(); |
1437 | 14ad7326 | pastith | // Create the root folder for the user.
|
1438 | 14ad7326 | pastith | createFolder(user.getName(), null, user);
|
1439 | 14ad7326 | pastith | return user;
|
1440 | 14ad7326 | pastith | } |
1441 | 14ad7326 | pastith | |
1442 | 14ad7326 | pastith | @Override
|
1443 | 01a30cd0 | Panagiotis Astithas | public List<UserClass> getUserClasses() { |
1444 | 01a30cd0 | Panagiotis Astithas | List<UserClass> classes = dao.getUserClasses();
|
1445 | 01a30cd0 | Panagiotis Astithas | // Create a default user class for first-time use. Afterwards, the
|
1446 | 01a30cd0 | Panagiotis Astithas | // admin should modify or add to the userclass table.
|
1447 | 01a30cd0 | Panagiotis Astithas | if (classes.size() == 0) { |
1448 | 01a30cd0 | Panagiotis Astithas | UserClass defaultClass = new UserClass();
|
1449 | 01a30cd0 | Panagiotis Astithas | defaultClass.setName("default");
|
1450 | 01a30cd0 | Panagiotis Astithas | Long defaultQuota = getConfiguration().getLong("quota", new Long(52428800L)); |
1451 | 01a30cd0 | Panagiotis Astithas | defaultClass.setQuota(defaultQuota); |
1452 | 01a30cd0 | Panagiotis Astithas | dao.create(defaultClass); |
1453 | 01a30cd0 | Panagiotis Astithas | classes.add(defaultClass); |
1454 | 01a30cd0 | Panagiotis Astithas | } |
1455 | 01a30cd0 | Panagiotis Astithas | return classes;
|
1456 | 01a30cd0 | Panagiotis Astithas | } |
1457 | 01a30cd0 | Panagiotis Astithas | |
1458 | 01a30cd0 | Panagiotis Astithas | @Override
|
1459 | 3eaf782f | pastith | public User findUserByEmail(String email) { |
1460 | 3eaf782f | pastith | return dao.findUserByEmail(email);
|
1461 | 3eaf782f | pastith | } |
1462 | 3eaf782f | pastith | |
1463 | 3eaf782f | pastith | @Override
|
1464 | 3eaf782f | pastith | public void updateUser(User user) { |
1465 | 3eaf782f | pastith | dao.update(user); |
1466 | 3eaf782f | pastith | } |
1467 | 3eaf782f | pastith | |
1468 | 3eaf782f | pastith | @Override
|
1469 | 14ad7326 | pastith | public User findUser(String username) { |
1470 | 14ad7326 | pastith | if (username == null) |
1471 | 14ad7326 | pastith | return null; |
1472 | 14ad7326 | pastith | return dao.findUser(username);
|
1473 | 14ad7326 | pastith | } |
1474 | 14ad7326 | pastith | |
1475 | 14ad7326 | pastith | @Override
|
1476 | 14ad7326 | pastith | public User updateUserToken(Long userId) throws ObjectNotFoundException { |
1477 | 14ad7326 | pastith | if (userId == null) |
1478 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1479 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1480 | 14ad7326 | pastith | user.generateAuthToken(); |
1481 | 14ad7326 | pastith | return user;
|
1482 | 14ad7326 | pastith | } |
1483 | 14ad7326 | pastith | |
1484 | 14ad7326 | pastith | @Override
|
1485 | 14ad7326 | pastith | public Set<PermissionDTO> getFolderPermissions(Long userId, Long folderId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1486 | 14ad7326 | pastith | if (userId == null) |
1487 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1488 | 14ad7326 | pastith | if (folderId == null) |
1489 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1490 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1491 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1492 | 14ad7326 | pastith | if(!folder.hasReadPermission(user))
|
1493 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
1494 | 14ad7326 | pastith | Set<Permission> perms = folder.getPermissions(); |
1495 | 14ad7326 | pastith | Set<PermissionDTO> result = new LinkedHashSet<PermissionDTO>(); |
1496 | 14ad7326 | pastith | for (Permission perm : perms) |
1497 | 14ad7326 | pastith | if (perm.getUser() != null && perm.getUser().getId().equals(folder.getOwner().getId())) |
1498 | 14ad7326 | pastith | result.add(perm.getDTO()); |
1499 | 14ad7326 | pastith | for (Permission perm : perms) |
1500 | 14ad7326 | pastith | if (perm.getUser() != null && perm.getUser().getId().equals(folder.getOwner().getId())) { |
1501 | 14ad7326 | pastith | } else
|
1502 | 14ad7326 | pastith | result.add(perm.getDTO()); |
1503 | 14ad7326 | pastith | return result;
|
1504 | 14ad7326 | pastith | |
1505 | 14ad7326 | pastith | } |
1506 | 14ad7326 | pastith | |
1507 | ba5f9575 | Panagiotis Astithas | /**
|
1508 | ba5f9575 | Panagiotis Astithas | * Set the provided permissions as the new permissions of the specified
|
1509 | ba5f9575 | Panagiotis Astithas | * folder.
|
1510 | ba5f9575 | Panagiotis Astithas | *
|
1511 | ba5f9575 | Panagiotis Astithas | * @param user
|
1512 | ba5f9575 | Panagiotis Astithas | * @param folder
|
1513 | ba5f9575 | Panagiotis Astithas | * @param permissions
|
1514 | ba5f9575 | Panagiotis Astithas | * @throws ObjectNotFoundException
|
1515 | ba5f9575 | Panagiotis Astithas | * @throws InsufficientPermissionsException
|
1516 | 14ad7326 | pastith | */
|
1517 | ba5f9575 | Panagiotis Astithas | private void setFolderPermissions(User user, Folder folder, Set<PermissionDTO> permissions) throws ObjectNotFoundException, InsufficientPermissionsException { |
1518 | 7a1c02de | Panagiotis Astithas | if (permissions != null && !permissions.isEmpty()) { |
1519 | 7a1c02de | Panagiotis Astithas | User owner = folder.getOwner(); |
1520 | 7a1c02de | Panagiotis Astithas | PermissionDTO ownerPerm = null;
|
1521 | 7a1c02de | Panagiotis Astithas | for (PermissionDTO dto : permissions)
|
1522 | 7a1c02de | Panagiotis Astithas | if (dto.getUser() != null && dto.getUser().getId().equals(owner.getId())) { |
1523 | 7a1c02de | Panagiotis Astithas | ownerPerm = dto; |
1524 | 7a1c02de | Panagiotis Astithas | break;
|
1525 | 7a1c02de | Panagiotis Astithas | } |
1526 | 7a1c02de | Panagiotis Astithas | if (ownerPerm == null || !ownerPerm.hasRead() || !ownerPerm.hasWrite() || !ownerPerm.hasModifyACL()) |
1527 | 7a1c02de | Panagiotis Astithas | throw new InsufficientPermissionsException("Can't remove permissions from owner"); |
1528 | 7a1c02de | Panagiotis Astithas | // Delete previous entries
|
1529 | 7a1c02de | Panagiotis Astithas | for (Permission perm: folder.getPermissions()) |
1530 | 7a1c02de | Panagiotis Astithas | dao.delete(perm); |
1531 | 7a1c02de | Panagiotis Astithas | folder.getPermissions().clear(); |
1532 | 7a1c02de | Panagiotis Astithas | for (PermissionDTO dto : permissions) {
|
1533 | 7a1c02de | Panagiotis Astithas | // Skip 'empty' permission entries.
|
1534 | 7a1c02de | Panagiotis Astithas | if (!dto.getRead() && !dto.getWrite() && !dto.getModifyACL()) continue; |
1535 | 7a1c02de | Panagiotis Astithas | folder.addPermission(getPermission(dto)); |
1536 | 7a1c02de | Panagiotis Astithas | } |
1537 | 7a1c02de | Panagiotis Astithas | dao.update(folder); |
1538 | 7a1c02de | Panagiotis Astithas | for (FileHeader file : folder.getFiles()) {
|
1539 | 7a1c02de | Panagiotis Astithas | setFilePermissions(file, permissions); |
1540 | 7a1c02de | Panagiotis Astithas | Date now = new Date(); |
1541 | 7a1c02de | Panagiotis Astithas | file.getAuditInfo().setModificationDate(now); |
1542 | 7a1c02de | Panagiotis Astithas | file.getAuditInfo().setModifiedBy(user); |
1543 | 7a1c02de | Panagiotis Astithas | } |
1544 | 7a1c02de | Panagiotis Astithas | for (Folder sub : folder.getSubfolders())
|
1545 | 7a1c02de | Panagiotis Astithas | setFolderPermissions(user, sub, permissions); |
1546 | ba5f9575 | Panagiotis Astithas | } |
1547 | 14ad7326 | pastith | } |
1548 | 14ad7326 | pastith | |
1549 | 14ad7326 | pastith | private Permission getPermission(PermissionDTO dto) throws ObjectNotFoundException { |
1550 | 14ad7326 | pastith | Permission res = new Permission(); |
1551 | 14ad7326 | pastith | if (dto.getGroup() != null) |
1552 | 14ad7326 | pastith | res.setGroup(dao.getEntityById(Group.class, dto.getGroup().getId()));
|
1553 | 14ad7326 | pastith | else if (dto.getUser() != null) |
1554 | 14ad7326 | pastith | if (dto.getUser().getId() == null) |
1555 | 14ad7326 | pastith | res.setUser(dao.getUser(dto.getUser().getUsername())); |
1556 | 14ad7326 | pastith | else
|
1557 | 14ad7326 | pastith | res.setUser(dao.getEntityById(User.class, dto.getUser().getId())); |
1558 | 14ad7326 | pastith | res.setRead(dto.hasRead()); |
1559 | 14ad7326 | pastith | res.setWrite(dto.hasWrite()); |
1560 | 14ad7326 | pastith | res.setModifyACL(dto.hasModifyACL()); |
1561 | 14ad7326 | pastith | return res;
|
1562 | 14ad7326 | pastith | } |
1563 | 14ad7326 | pastith | |
1564 | 14ad7326 | pastith | /* (non-Javadoc)
|
1565 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getUsersByUserNameLike(java.lang.String)
|
1566 | 14ad7326 | pastith | */
|
1567 | 14ad7326 | pastith | @Override
|
1568 | 14ad7326 | pastith | public List<UserDTO> getUsersByUserNameLike(String username) { |
1569 | 14ad7326 | pastith | List<User> users = dao.getUsersByUserNameLike(username);
|
1570 | 14ad7326 | pastith | List<UserDTO> result = new ArrayList<UserDTO>(); |
1571 | 14ad7326 | pastith | for (User u : users)
|
1572 | 14ad7326 | pastith | result.add(u.getDTO()); |
1573 | 14ad7326 | pastith | return result;
|
1574 | 14ad7326 | pastith | |
1575 | 14ad7326 | pastith | } |
1576 | 14ad7326 | pastith | |
1577 | 14ad7326 | pastith | /* (non-Javadoc)
|
1578 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#addUserToGroup(java.lang.Long, java.lang.Long, java.lang.Long)
|
1579 | 14ad7326 | pastith | */
|
1580 | 14ad7326 | pastith | @Override
|
1581 | 14ad7326 | pastith | public void addUserToGroup(Long userId, Long groupId, Long userToAddId) throws ObjectNotFoundException, DuplicateNameException, InsufficientPermissionsException { |
1582 | 14ad7326 | pastith | if (userId == null) |
1583 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1584 | 14ad7326 | pastith | if (groupId == null) |
1585 | 14ad7326 | pastith | throw new ObjectNotFoundException("No group specified"); |
1586 | 14ad7326 | pastith | if (userToAddId == null) |
1587 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user to add specified"); |
1588 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1589 | 14ad7326 | pastith | Group group = dao.getEntityById(Group.class, groupId); |
1590 | 14ad7326 | pastith | if (!group.getOwner().equals(user))
|
1591 | 14ad7326 | pastith | throw new InsufficientPermissionsException(); |
1592 | 14ad7326 | pastith | User userToAdd = dao.getEntityById(User.class, userToAddId); |
1593 | 14ad7326 | pastith | if (group.contains(userToAdd))
|
1594 | 14ad7326 | pastith | throw new DuplicateNameException("User already exists in group"); |
1595 | 14ad7326 | pastith | group.getMembers().add(userToAdd); |
1596 | 14ad7326 | pastith | dao.update(group); |
1597 | 14ad7326 | pastith | |
1598 | 14ad7326 | pastith | } |
1599 | 14ad7326 | pastith | |
1600 | 14ad7326 | pastith | @Override
|
1601 | 14ad7326 | pastith | public void invalidateUserToken(Long userId) throws ObjectNotFoundException { |
1602 | 14ad7326 | pastith | if (userId == null) |
1603 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1604 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1605 | 14ad7326 | pastith | user.invalidateAuthToken(); |
1606 | 14ad7326 | pastith | return;
|
1607 | 14ad7326 | pastith | } |
1608 | 14ad7326 | pastith | |
1609 | 14ad7326 | pastith | @Override
|
1610 | 14ad7326 | pastith | public List<FolderDTO> getSharedRootFolders(Long userId) throws ObjectNotFoundException { |
1611 | 14ad7326 | pastith | if (userId == null) |
1612 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1613 | 14ad7326 | pastith | List<Folder> folders = dao.getSharedRootFolders(userId);
|
1614 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
1615 | 68410d59 | pastith | for (Folder f : folders) {
|
1616 | 68410d59 | pastith | FolderDTO dto = f.getDTO(); |
1617 | 68410d59 | pastith | dto.setSubfolders(getSharedSubfolders(userId, f.getId())); |
1618 | 68410d59 | pastith | result.add(dto); |
1619 | 68410d59 | pastith | } |
1620 | 14ad7326 | pastith | return result;
|
1621 | 14ad7326 | pastith | } |
1622 | 14ad7326 | pastith | |
1623 | 14ad7326 | pastith | /* (non-Javadoc)
|
1624 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#removeMemberFromGroup(java.lang.Long, java.lang.Long, java.lang.Long)
|
1625 | 14ad7326 | pastith | */
|
1626 | 14ad7326 | pastith | @Override
|
1627 | 14ad7326 | pastith | public void removeMemberFromGroup(Long userId, Long groupId, Long memberId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1628 | 14ad7326 | pastith | if (userId == null) |
1629 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1630 | 14ad7326 | pastith | if (groupId == null) |
1631 | 14ad7326 | pastith | throw new ObjectNotFoundException("No group specified"); |
1632 | 14ad7326 | pastith | if (memberId == null) |
1633 | 14ad7326 | pastith | throw new ObjectNotFoundException("No member specified"); |
1634 | 14ad7326 | pastith | User owner = dao.getEntityById(User.class, userId); |
1635 | 14ad7326 | pastith | Group group = dao.getEntityById(Group.class, groupId); |
1636 | 14ad7326 | pastith | User member = dao.getEntityById(User.class, memberId); |
1637 | 14ad7326 | pastith | if (!group.getOwner().equals(owner))
|
1638 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User is not the owner of the group"); |
1639 | 14ad7326 | pastith | group.removeMemberFromGroup(member); |
1640 | 14ad7326 | pastith | dao.update(group); |
1641 | 14ad7326 | pastith | |
1642 | 14ad7326 | pastith | } |
1643 | 14ad7326 | pastith | |
1644 | 14ad7326 | pastith | @Override
|
1645 | 14ad7326 | pastith | public List<UserDTO> getUsersSharingFoldersForUser(Long userId) throws ObjectNotFoundException { |
1646 | 14ad7326 | pastith | List<User> users = dao.getUsersSharingFoldersForUser(userId);
|
1647 | 14ad7326 | pastith | List<User> usersFiles = dao.getUsersSharingFilesForUser(userId);
|
1648 | 14ad7326 | pastith | List<UserDTO> res = new ArrayList<UserDTO>(); |
1649 | 14ad7326 | pastith | for (User u : users)
|
1650 | 14ad7326 | pastith | res.add(u.getDTO()); |
1651 | 14ad7326 | pastith | for(User fu : usersFiles)
|
1652 | 14ad7326 | pastith | if(!users.contains(fu))
|
1653 | 14ad7326 | pastith | res.add(fu.getDTO()); |
1654 | 14ad7326 | pastith | return res;
|
1655 | 14ad7326 | pastith | } |
1656 | 14ad7326 | pastith | |
1657 | 14ad7326 | pastith | @Override
|
1658 | 14ad7326 | pastith | public Set<PermissionDTO> getFilePermissions(Long userId, Long fileId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1659 | 14ad7326 | pastith | if (userId == null) |
1660 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1661 | 14ad7326 | pastith | if (fileId == null) |
1662 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1663 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1664 | 14ad7326 | pastith | FileHeader folder = dao.getEntityById(FileHeader.class, fileId); |
1665 | 14ad7326 | pastith | if(!folder.hasReadPermission(user))
|
1666 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
1667 | 14ad7326 | pastith | Set<Permission> perms = folder.getPermissions(); |
1668 | 14ad7326 | pastith | Set<PermissionDTO> result = new LinkedHashSet<PermissionDTO>(); |
1669 | 14ad7326 | pastith | for (Permission perm : perms) |
1670 | 14ad7326 | pastith | if (perm.getUser() != null && perm.getUser().getId().equals(folder.getOwner().getId())) |
1671 | 14ad7326 | pastith | result.add(perm.getDTO()); |
1672 | 14ad7326 | pastith | for (Permission perm : perms) |
1673 | 14ad7326 | pastith | if (perm.getUser() != null && perm.getUser().getId().equals(folder.getOwner().getId())) { |
1674 | 14ad7326 | pastith | } else
|
1675 | 14ad7326 | pastith | result.add(perm.getDTO()); |
1676 | 14ad7326 | pastith | return result;
|
1677 | 14ad7326 | pastith | } |
1678 | 14ad7326 | pastith | |
1679 | ba5f9575 | Panagiotis Astithas | /**
|
1680 | ba5f9575 | Panagiotis Astithas | * Set the provided permissions as the new permissions of the specified
|
1681 | ba5f9575 | Panagiotis Astithas | * file. This method sets the modification date/user attributes to the
|
1682 | ba5f9575 | Panagiotis Astithas | * current values as a side effect.
|
1683 | ba5f9575 | Panagiotis Astithas | *
|
1684 | ba5f9575 | Panagiotis Astithas | * @param file
|
1685 | ba5f9575 | Panagiotis Astithas | * @param permissions
|
1686 | ba5f9575 | Panagiotis Astithas | * @throws ObjectNotFoundException
|
1687 | ba5f9575 | Panagiotis Astithas | * @throws InsufficientPermissionsException
|
1688 | ba5f9575 | Panagiotis Astithas | */
|
1689 | ba5f9575 | Panagiotis Astithas | private void setFilePermissions(FileHeader file, |
1690 | ba5f9575 | Panagiotis Astithas | Set<PermissionDTO> permissions)
|
1691 | ba5f9575 | Panagiotis Astithas | throws ObjectNotFoundException, InsufficientPermissionsException {
|
1692 | ba5f9575 | Panagiotis Astithas | if (permissions != null && !permissions.isEmpty()) { |
1693 | d50c0133 | Panagiotis Astithas | PermissionDTO ownerPerm = null;
|
1694 | d50c0133 | Panagiotis Astithas | for (PermissionDTO dto : permissions)
|
1695 | d50c0133 | Panagiotis Astithas | if (dto.getUser() != null && dto.getUser().getId().equals(file.getOwner().getId())) { |
1696 | d50c0133 | Panagiotis Astithas | ownerPerm = dto; |
1697 | d50c0133 | Panagiotis Astithas | break;
|
1698 | d50c0133 | Panagiotis Astithas | } |
1699 | d50c0133 | Panagiotis Astithas | if (ownerPerm == null || !ownerPerm.hasRead() || !ownerPerm.hasWrite() || !ownerPerm.hasModifyACL()) |
1700 | d50c0133 | Panagiotis Astithas | throw new InsufficientPermissionsException("Can't remove permissions from owner"); |
1701 | ba5f9575 | Panagiotis Astithas | // Delete previous entries.
|
1702 | ba5f9575 | Panagiotis Astithas | for (Permission perm: file.getPermissions()) |
1703 | ba5f9575 | Panagiotis Astithas | dao.delete(perm); |
1704 | ba5f9575 | Panagiotis Astithas | file.getPermissions().clear(); |
1705 | ba5f9575 | Panagiotis Astithas | for (PermissionDTO dto : permissions) {
|
1706 | d50c0133 | Panagiotis Astithas | // Skip 'empty' permission entries.
|
1707 | ba5f9575 | Panagiotis Astithas | if (!dto.getRead() && !dto.getWrite() && !dto.getModifyACL()) continue; |
1708 | ba5f9575 | Panagiotis Astithas | file.addPermission(getPermission(dto)); |
1709 | 3da65b2c | droutsis | } |
1710 | ba5f9575 | Panagiotis Astithas | dao.flush(); |
1711 | 66c7511a | Dimitris Routsis | } |
1712 | 14ad7326 | pastith | } |
1713 | 14ad7326 | pastith | |
1714 | 14ad7326 | pastith | @Override
|
1715 | 14ad7326 | pastith | public List<FileHeaderDTO> getSharedFilesNotInSharedFolders(Long userId) throws ObjectNotFoundException { |
1716 | 14ad7326 | pastith | if (userId == null) |
1717 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1718 | 14ad7326 | pastith | List<FileHeader> files = dao.getSharedFilesNotInSharedFolders(userId);
|
1719 | 14ad7326 | pastith | List<FileHeaderDTO> result = new ArrayList<FileHeaderDTO>(); |
1720 | 14ad7326 | pastith | for (FileHeader f : files)
|
1721 | 14ad7326 | pastith | result.add(f.getDTO()); |
1722 | 14ad7326 | pastith | return result;
|
1723 | 14ad7326 | pastith | } |
1724 | 14ad7326 | pastith | |
1725 | 14ad7326 | pastith | @Override
|
1726 | 14ad7326 | pastith | public List<FileHeaderDTO> getSharedFiles(Long userId) throws ObjectNotFoundException { |
1727 | 14ad7326 | pastith | if (userId == null) |
1728 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1729 | 14ad7326 | pastith | List<FileHeader> files = dao.getSharedFiles(userId);
|
1730 | 14ad7326 | pastith | List<FileHeaderDTO> result = new ArrayList<FileHeaderDTO>(); |
1731 | 14ad7326 | pastith | for (FileHeader f : files)
|
1732 | 14ad7326 | pastith | result.add(f.getDTO()); |
1733 | 14ad7326 | pastith | return result;
|
1734 | 14ad7326 | pastith | } |
1735 | 14ad7326 | pastith | |
1736 | 14ad7326 | pastith | @Override
|
1737 | 14ad7326 | pastith | public List<FolderDTO> getSharedFolders(Long userId) throws ObjectNotFoundException { |
1738 | 14ad7326 | pastith | if (userId == null) |
1739 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1740 | 14ad7326 | pastith | List<Folder> folders = dao.getSharedFolders(userId);
|
1741 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
1742 | 14ad7326 | pastith | for (Folder f : folders)
|
1743 | 14ad7326 | pastith | result.add(f.getDTO()); |
1744 | 14ad7326 | pastith | return result;
|
1745 | 14ad7326 | pastith | } |
1746 | 14ad7326 | pastith | |
1747 | 14ad7326 | pastith | /* (non-Javadoc)
|
1748 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getSharedFiles(java.lang.Long, java.lang.Long)
|
1749 | 14ad7326 | pastith | */
|
1750 | 14ad7326 | pastith | @Override
|
1751 | 14ad7326 | pastith | public List<FileHeaderDTO> getSharedFiles(Long ownerId, Long callingUserId) throws ObjectNotFoundException { |
1752 | 14ad7326 | pastith | if (ownerId == null) |
1753 | 14ad7326 | pastith | throw new ObjectNotFoundException("No owner specified"); |
1754 | 14ad7326 | pastith | if (callingUserId == null) |
1755 | 14ad7326 | pastith | throw new ObjectNotFoundException("No calling user specified"); |
1756 | 14ad7326 | pastith | List<FileHeader> folders = dao.getSharedFiles(ownerId, callingUserId);
|
1757 | 14ad7326 | pastith | List<FileHeaderDTO> result = new ArrayList<FileHeaderDTO>(); |
1758 | 14ad7326 | pastith | for (FileHeader f : folders)
|
1759 | 14ad7326 | pastith | result.add(f.getDTO()); |
1760 | 14ad7326 | pastith | return result;
|
1761 | 14ad7326 | pastith | } |
1762 | 14ad7326 | pastith | |
1763 | 14ad7326 | pastith | @Override
|
1764 | 14ad7326 | pastith | public List<FolderDTO> getSharedRootFolders(Long ownerId, Long callingUserId) throws ObjectNotFoundException { |
1765 | 14ad7326 | pastith | if (ownerId == null) |
1766 | 14ad7326 | pastith | throw new ObjectNotFoundException("No owner specified"); |
1767 | 14ad7326 | pastith | if (callingUserId == null) |
1768 | 14ad7326 | pastith | throw new ObjectNotFoundException("No calling user specified"); |
1769 | 14ad7326 | pastith | List<Folder> folders = dao.getSharedRootFolders(ownerId, callingUserId);
|
1770 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
1771 | 68410d59 | pastith | for (Folder f : folders) {
|
1772 | 68410d59 | pastith | FolderDTO dto = f.getDTO(); |
1773 | 68410d59 | pastith | dto.setSubfolders(getSharedSubfolders(ownerId, callingUserId, f.getId())); |
1774 | 68410d59 | pastith | result.add(dto); |
1775 | 68410d59 | pastith | } |
1776 | 14ad7326 | pastith | return result;
|
1777 | 14ad7326 | pastith | |
1778 | 14ad7326 | pastith | } |
1779 | 14ad7326 | pastith | |
1780 | 14ad7326 | pastith | @Override
|
1781 | 14ad7326 | pastith | public List<FolderDTO> getSharedSubfolders(Long userId, Long folderId) throws ObjectNotFoundException { |
1782 | 14ad7326 | pastith | if (userId == null) |
1783 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1784 | 14ad7326 | pastith | if (folderId == null) |
1785 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1786 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1787 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1788 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
1789 | 14ad7326 | pastith | if (folder.isShared(user))
|
1790 | 14ad7326 | pastith | for (Folder f : folder.getSubfolders())
|
1791 | 14ad7326 | pastith | if (f.isShared(user) && !f.isDeleted())
|
1792 | 14ad7326 | pastith | result.add(f.getDTO()); |
1793 | 14ad7326 | pastith | return result;
|
1794 | 14ad7326 | pastith | } |
1795 | 14ad7326 | pastith | |
1796 | 14ad7326 | pastith | @Override
|
1797 | 14ad7326 | pastith | public List<FolderDTO> getSharedSubfolders(Long userId, Long callingUserId, Long folderId) throws ObjectNotFoundException { |
1798 | 14ad7326 | pastith | if (userId == null) |
1799 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1800 | 14ad7326 | pastith | if (callingUserId == null) |
1801 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1802 | 14ad7326 | pastith | if (folderId == null) |
1803 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1804 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, callingUserId); |
1805 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1806 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
1807 | 14ad7326 | pastith | if (folder.isSharedForOtherUser(user))
|
1808 | 14ad7326 | pastith | for (Folder f : folder.getSubfolders())
|
1809 | 14ad7326 | pastith | if (f.isSharedForOtherUser(user) && !f.isDeleted()){
|
1810 | 14ad7326 | pastith | FolderDTO dto = f.getDTO(); |
1811 | 14ad7326 | pastith | dto.setSubfolders(getSharedSubfolders(userId, callingUserId, dto.getId())); |
1812 | 14ad7326 | pastith | result.add(dto); |
1813 | 14ad7326 | pastith | } |
1814 | 14ad7326 | pastith | return result;
|
1815 | 14ad7326 | pastith | |
1816 | 14ad7326 | pastith | } |
1817 | 14ad7326 | pastith | |
1818 | 14ad7326 | pastith | /* (non-Javadoc)
|
1819 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#searchFiles(java.lang.Long, java.lang.String)
|
1820 | 14ad7326 | pastith | */
|
1821 | 14ad7326 | pastith | @Override
|
1822 | 14ad7326 | pastith | public List<FileHeaderDTO> searchFiles(Long userId, String query) throws ObjectNotFoundException { |
1823 | 14ad7326 | pastith | if (userId == null) |
1824 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1825 | 14ad7326 | pastith | User user = getUser(userId); |
1826 | 14ad7326 | pastith | if (query == null) |
1827 | 14ad7326 | pastith | throw new ObjectNotFoundException("No query specified"); |
1828 | 14ad7326 | pastith | List<FileHeader> files = search(user.getId(), query);
|
1829 | 14ad7326 | pastith | List<FileHeaderDTO> res = new ArrayList<FileHeaderDTO>(); |
1830 | 14ad7326 | pastith | for(FileHeader f : files)
|
1831 | 14ad7326 | pastith | res.add(f.getDTO()); |
1832 | 14ad7326 | pastith | return res;
|
1833 | 14ad7326 | pastith | } |
1834 | 14ad7326 | pastith | |
1835 | 14ad7326 | pastith | /**
|
1836 | 14ad7326 | pastith | * Performs the actuals search on the solr server and returns the results
|
1837 | 14ad7326 | pastith | *
|
1838 | 14ad7326 | pastith | * We have to use the dismax query type (instead of the
|
1839 | 14ad7326 | pastith | * standard) because it allows for search time field boosting. This is because we can't use indexing
|
1840 | 14ad7326 | pastith | * time field boosting due to the patched rich indexing API that does not allow it
|
1841 | 14ad7326 | pastith | *
|
1842 | 14ad7326 | pastith | * @param userId
|
1843 | 14ad7326 | pastith | * @param query
|
1844 | 14ad7326 | pastith | * @return a List of FileHeader objects
|
1845 | 14ad7326 | pastith | */
|
1846 | 14ad7326 | pastith | private List<FileHeader> search(Long userId, String query) { |
1847 | 14ad7326 | pastith | try {
|
1848 | 14ad7326 | pastith | HttpClient httpClient = new HttpClient();
|
1849 | 14ad7326 | pastith | |
1850 | bde4eafb | pastith | GetMethod method = new GetMethod(getConfiguration().getString("solrSelectUrl")); |
1851 | 14ad7326 | pastith | NameValuePair[] params = {new NameValuePair("qt", "dismax"), |
1852 | 14ad7326 | pastith | new NameValuePair("q", query), |
1853 | 14ad7326 | pastith | new NameValuePair("sort", "score desc"), |
1854 | 14ad7326 | pastith | new NameValuePair("indent", "on")}; |
1855 | 14ad7326 | pastith | method.setQueryString(params); |
1856 | 14ad7326 | pastith | int retryCount = 0; |
1857 | 14ad7326 | pastith | int statusCode = 0; |
1858 | 14ad7326 | pastith | String response = null; |
1859 | 14ad7326 | pastith | do {
|
1860 | 14ad7326 | pastith | statusCode = httpClient.executeMethod(method); |
1861 | 14ad7326 | pastith | logger.debug("HTTP status: " + statusCode);
|
1862 | 14ad7326 | pastith | response = method.getResponseBodyAsString(); |
1863 | 14ad7326 | pastith | logger.debug(response); |
1864 | 14ad7326 | pastith | retryCount++; |
1865 | 14ad7326 | pastith | if (statusCode != 200 && retryCount < 3) |
1866 | 14ad7326 | pastith | try {
|
1867 | 14ad7326 | pastith | Thread.sleep(3000); //Give Solr a little time to be available |
1868 | 14ad7326 | pastith | } catch (InterruptedException e) { |
1869 | 14ad7326 | pastith | } |
1870 | 14ad7326 | pastith | } while (statusCode != 200 && retryCount < 3); |
1871 | 14ad7326 | pastith | if (statusCode != 200) |
1872 | 14ad7326 | pastith | throw new EJBException("Search query return error:\n" + response); |
1873 | 14ad7326 | pastith | |
1874 | 14ad7326 | pastith | DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); |
1875 | 14ad7326 | pastith | DocumentBuilder db = dbf.newDocumentBuilder();
|
1876 | 14ad7326 | pastith | Document doc = db.parse(method.getResponseBodyAsStream());
|
1877 | 14ad7326 | pastith | method.releaseConnection(); |
1878 | 14ad7326 | pastith | |
1879 | 14ad7326 | pastith | Node root = doc.getElementsByTagName("response").item(0); |
1880 | 14ad7326 | pastith | Node lst = root.getFirstChild().getNextSibling(); |
1881 | 14ad7326 | pastith | Node status = lst.getFirstChild().getNextSibling(); |
1882 | 14ad7326 | pastith | if (status.getAttributes().getNamedItem("name").getNodeValue().equals("status") && |
1883 | 14ad7326 | pastith | status.getTextContent().equals("0")) {
|
1884 | 14ad7326 | pastith | List<FileHeader> fileResult = new ArrayList<FileHeader>(); |
1885 | 14ad7326 | pastith | Node result = lst.getNextSibling().getNextSibling(); |
1886 | 14ad7326 | pastith | NodeList docs = result.getChildNodes(); |
1887 | 14ad7326 | pastith | User user = getUser(userId); |
1888 | 14ad7326 | pastith | for (int i=1; i<docs.getLength(); i=i+2) { |
1889 | 14ad7326 | pastith | Node d = docs.item(i); |
1890 | 14ad7326 | pastith | NodeList docData = d.getChildNodes(); |
1891 | 14ad7326 | pastith | for (int j=1; j<docData.getLength(); j=j+2) { |
1892 | 14ad7326 | pastith | Node dd = docData.item(j); |
1893 | 14ad7326 | pastith | if (dd.getAttributes().item(0).getNodeName().equals("name") && |
1894 | 14ad7326 | pastith | dd.getAttributes().item(0).getNodeValue().equals("id")) { |
1895 | 14ad7326 | pastith | Long fileId = Long.valueOf(dd.getTextContent()); |
1896 | 14ad7326 | pastith | try {
|
1897 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
1898 | 14ad7326 | pastith | if (file.hasReadPermission(user)) {
|
1899 | 14ad7326 | pastith | fileResult.add(file); |
1900 | 14ad7326 | pastith | logger.debug("File added " + fileId);
|
1901 | 14ad7326 | pastith | } |
1902 | 14ad7326 | pastith | } catch (ObjectNotFoundException e) {
|
1903 | 14ad7326 | pastith | logger.warn("Search result not found", e);
|
1904 | 14ad7326 | pastith | } |
1905 | 14ad7326 | pastith | } |
1906 | 14ad7326 | pastith | } |
1907 | 14ad7326 | pastith | } |
1908 | 14ad7326 | pastith | return fileResult;
|
1909 | 14ad7326 | pastith | } |
1910 | 14ad7326 | pastith | throw new EJBException(); |
1911 | 14ad7326 | pastith | } catch (HttpException e) {
|
1912 | 14ad7326 | pastith | throw new EJBException(e); |
1913 | 14ad7326 | pastith | } catch (IOException e) { |
1914 | 14ad7326 | pastith | throw new EJBException(e); |
1915 | 14ad7326 | pastith | } catch (SAXException e) {
|
1916 | 14ad7326 | pastith | throw new EJBException(e); |
1917 | 14ad7326 | pastith | } catch (ParserConfigurationException e) { |
1918 | 14ad7326 | pastith | throw new EJBException(e); |
1919 | 14ad7326 | pastith | } catch (ObjectNotFoundException e) {
|
1920 | 14ad7326 | pastith | throw new EJBException(e); |
1921 | 14ad7326 | pastith | } |
1922 | 14ad7326 | pastith | } |
1923 | 14ad7326 | pastith | |
1924 | 14ad7326 | pastith | /* (non-Javadoc)
|
1925 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#copyFiles(java.lang.Long, java.util.List, java.lang.Long)
|
1926 | 14ad7326 | pastith | */
|
1927 | 14ad7326 | pastith | @Override
|
1928 | 14ad7326 | pastith | public void copyFiles(Long userId, List<Long> fileIds, Long destId) throws ObjectNotFoundException, DuplicateNameException, GSSIOException, InsufficientPermissionsException, QuotaExceededException { |
1929 | 14ad7326 | pastith | for(Long l : fileIds){ |
1930 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, l); |
1931 | 14ad7326 | pastith | copyFile(userId, l, destId, file.getName()); |
1932 | 14ad7326 | pastith | } |
1933 | 14ad7326 | pastith | |
1934 | 14ad7326 | pastith | |
1935 | 14ad7326 | pastith | } |
1936 | 14ad7326 | pastith | |
1937 | 14ad7326 | pastith | /* (non-Javadoc)
|
1938 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#moveFiles(java.lang.Long, java.util.List, java.lang.Long)
|
1939 | 14ad7326 | pastith | */
|
1940 | 14ad7326 | pastith | @Override
|
1941 | 4684df80 | Fotis Stamatelopoulos | public void moveFiles(Long userId, List<Long> fileIds, Long destId) throws InsufficientPermissionsException, ObjectNotFoundException, QuotaExceededException { |
1942 | 14ad7326 | pastith | for(Long l : fileIds){ |
1943 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, l); |
1944 | 14ad7326 | pastith | moveFile(userId, l, destId, file.getName()); |
1945 | 14ad7326 | pastith | } |
1946 | 14ad7326 | pastith | |
1947 | 14ad7326 | pastith | } |
1948 | 14ad7326 | pastith | |
1949 | 14ad7326 | pastith | /* (non-Javadoc)
|
1950 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#deleteFiles(java.lang.Long, java.util.List)
|
1951 | 14ad7326 | pastith | */
|
1952 | 14ad7326 | pastith | @Override
|
1953 | 14ad7326 | pastith | public void deleteFiles(Long userId, List<Long> fileIds) throws ObjectNotFoundException, InsufficientPermissionsException { |
1954 | 14ad7326 | pastith | if (userId == null) |
1955 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1956 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
1957 | 4d737770 | Fotis Stamatelopoulos | List<String> filesToRemove = new ArrayList<String>(); |
1958 | 14ad7326 | pastith | //first delete database objects
|
1959 | 14ad7326 | pastith | for(Long fileId : fileIds){ |
1960 | 14ad7326 | pastith | if (fileId == null) |
1961 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
1962 | 14ad7326 | pastith | final FileHeader file = dao.getEntityById(FileHeader.class, fileId);
|
1963 | 14ad7326 | pastith | final Folder parent = file.getFolder();
|
1964 | 14ad7326 | pastith | if (parent == null) |
1965 | 14ad7326 | pastith | throw new ObjectNotFoundException("The specified file has no parent folder"); |
1966 | 14ad7326 | pastith | if (!file.hasDeletePermission(user))
|
1967 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + user.getId() + " cannot delete file " + file.getName() + "(" + file.getId() + ")"); |
1968 | 14ad7326 | pastith | |
1969 | 14ad7326 | pastith | parent.removeFile(file); |
1970 | 4d737770 | Fotis Stamatelopoulos | for (final FileBody body : file.getBodies()) |
1971 | 4d737770 | Fotis Stamatelopoulos | filesToRemove.add(body.getStoredFilePath()); |
1972 | 14ad7326 | pastith | dao.delete(file); |
1973 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
1974 | 14ad7326 | pastith | } |
1975 | 14ad7326 | pastith | //then remove physical files if everything is ok
|
1976 | 4d737770 | Fotis Stamatelopoulos | for(String physicalFileName : filesToRemove) |
1977 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(physicalFileName); |
1978 | 14ad7326 | pastith | //then unindex deleted files
|
1979 | 14ad7326 | pastith | for(Long fileId : fileIds) |
1980 | 14ad7326 | pastith | indexFile(fileId, true);
|
1981 | 14ad7326 | pastith | |
1982 | 14ad7326 | pastith | } |
1983 | 14ad7326 | pastith | |
1984 | 14ad7326 | pastith | /* (non-Javadoc)
|
1985 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#moveFilesToTrash(java.lang.Long, java.util.List)
|
1986 | 14ad7326 | pastith | */
|
1987 | 14ad7326 | pastith | @Override
|
1988 | 14ad7326 | pastith | public void moveFilesToTrash(Long userId, List<Long> fileIds) throws ObjectNotFoundException, InsufficientPermissionsException { |
1989 | 14ad7326 | pastith | for(Long l : fileIds) |
1990 | 14ad7326 | pastith | moveFileToTrash(userId, l); |
1991 | 14ad7326 | pastith | |
1992 | 14ad7326 | pastith | } |
1993 | 14ad7326 | pastith | |
1994 | 14ad7326 | pastith | @Override
|
1995 | 14ad7326 | pastith | public void removeFilesFromTrash(Long userId, List<Long> fileIds) throws ObjectNotFoundException, InsufficientPermissionsException { |
1996 | 14ad7326 | pastith | for(Long l : fileIds) |
1997 | 14ad7326 | pastith | removeFileFromTrash(userId, l); |
1998 | 14ad7326 | pastith | |
1999 | 14ad7326 | pastith | } |
2000 | 14ad7326 | pastith | |
2001 | 14ad7326 | pastith | @Override
|
2002 | 14ad7326 | pastith | public Nonce createNonce(Long userId) throws ObjectNotFoundException { |
2003 | 14ad7326 | pastith | if (userId == null) |
2004 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2005 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
2006 | 14ad7326 | pastith | Nonce nonce = Nonce.createNonce(user.getId()); |
2007 | 14ad7326 | pastith | dao.create(nonce); |
2008 | 14ad7326 | pastith | return nonce;
|
2009 | 14ad7326 | pastith | } |
2010 | 14ad7326 | pastith | |
2011 | 14ad7326 | pastith | @Override
|
2012 | 14ad7326 | pastith | public Nonce getNonce(String nonce, Long userId) throws ObjectNotFoundException { |
2013 | 14ad7326 | pastith | if (userId == null) |
2014 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2015 | 14ad7326 | pastith | if (nonce == null) |
2016 | 14ad7326 | pastith | throw new ObjectNotFoundException("No nonce specified"); |
2017 | 14ad7326 | pastith | return dao.getNonce(nonce, userId);
|
2018 | 14ad7326 | pastith | } |
2019 | 14ad7326 | pastith | |
2020 | 14ad7326 | pastith | @Override
|
2021 | 14ad7326 | pastith | public void removeNonce(Long id) throws ObjectNotFoundException { |
2022 | 14ad7326 | pastith | if (id == null) |
2023 | 14ad7326 | pastith | throw new ObjectNotFoundException("No nonce specified"); |
2024 | 14ad7326 | pastith | Nonce nonce = dao.getEntityById(Nonce.class, id); |
2025 | 14ad7326 | pastith | dao.delete(nonce); |
2026 | 14ad7326 | pastith | } |
2027 | 14ad7326 | pastith | |
2028 | 14ad7326 | pastith | @Override
|
2029 | 14ad7326 | pastith | public void activateUserNonce(Long userId, String nonce, Date nonceExpiryDate) throws ObjectNotFoundException { |
2030 | 14ad7326 | pastith | if (userId == null) |
2031 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2032 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
2033 | 14ad7326 | pastith | user.setNonce(nonce); |
2034 | 14ad7326 | pastith | user.setNonceExpiryDate(nonceExpiryDate); |
2035 | 14ad7326 | pastith | } |
2036 | 14ad7326 | pastith | |
2037 | 14ad7326 | pastith | /* (non-Javadoc)
|
2038 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getUserStatistics(java.lang.Long)
|
2039 | 14ad7326 | pastith | */
|
2040 | 14ad7326 | pastith | @Override
|
2041 | 14ad7326 | pastith | public StatsDTO getUserStatistics(Long userId) throws ObjectNotFoundException { |
2042 | 14ad7326 | pastith | if (userId == null) |
2043 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2044 | 14ad7326 | pastith | StatsDTO stats = new StatsDTO();
|
2045 | 14ad7326 | pastith | stats.setFileCount(dao.getFileCount(userId)); |
2046 | 14ad7326 | pastith | Long fileSize = dao.getFileSize(userId);
|
2047 | 14ad7326 | pastith | stats.setFileSize(fileSize); |
2048 | d3ff9c69 | droutsis | Long quota = getQuota(userId);
|
2049 | 14ad7326 | pastith | Long quotaLeft = quota - fileSize;
|
2050 | 14ad7326 | pastith | stats.setQuotaLeftSize(quotaLeft); |
2051 | 14ad7326 | pastith | return stats;
|
2052 | 14ad7326 | pastith | } |
2053 | 14ad7326 | pastith | |
2054 | 14ad7326 | pastith | /* (non-Javadoc)
|
2055 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getVersions(java.lang.Long, java.lang.Long)
|
2056 | 14ad7326 | pastith | */
|
2057 | 14ad7326 | pastith | @Override
|
2058 | 14ad7326 | pastith | public List<FileBodyDTO> getVersions(Long userId, Long fileId) throws ObjectNotFoundException, InsufficientPermissionsException { |
2059 | 14ad7326 | pastith | if (userId == null) |
2060 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2061 | 14ad7326 | pastith | if (fileId == null) |
2062 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
2063 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
2064 | 14ad7326 | pastith | FileHeader header = dao.getEntityById(FileHeader.class, fileId); |
2065 | 14ad7326 | pastith | if(!header.hasReadPermission(user))
|
2066 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
2067 | 14ad7326 | pastith | List<FileBodyDTO> result = new LinkedList<FileBodyDTO>(); |
2068 | 14ad7326 | pastith | for(int i = header.getBodies().size()-1 ; i>=0; i--) |
2069 | 14ad7326 | pastith | result.add(header.getBodies().get(i).getDTO()); |
2070 | 14ad7326 | pastith | return result;
|
2071 | 14ad7326 | pastith | } |
2072 | 14ad7326 | pastith | |
2073 | 14ad7326 | pastith | /* (non-Javadoc)
|
2074 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#removeVersion(java.lang.Long, java.lang.Long, java.lang.Long)
|
2075 | 14ad7326 | pastith | */
|
2076 | 14ad7326 | pastith | @Override
|
2077 | 14ad7326 | pastith | public void removeVersion(Long userId, Long fileId, Long bodyId) throws ObjectNotFoundException, InsufficientPermissionsException { |
2078 | 14ad7326 | pastith | if (userId == null) |
2079 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2080 | 14ad7326 | pastith | if (fileId == null) |
2081 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
2082 | 14ad7326 | pastith | if (bodyId == null) |
2083 | 14ad7326 | pastith | throw new ObjectNotFoundException("No body specified"); |
2084 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
2085 | 14ad7326 | pastith | FileHeader header = dao.getEntityById(FileHeader.class, fileId); |
2086 | 14ad7326 | pastith | if(!header.hasWritePermission(user))
|
2087 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
2088 | 14ad7326 | pastith | FileBody body = dao.getEntityById(FileBody.class, bodyId); |
2089 | 14ad7326 | pastith | if(body.equals(header.getCurrentBody())){
|
2090 | 14ad7326 | pastith | |
2091 | 14ad7326 | pastith | if(header.getBodies().size() == 1) |
2092 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You cant delete this version, Delete file instead!"); |
2093 | 14ad7326 | pastith | for(FileBody b : header.getBodies())
|
2094 | 14ad7326 | pastith | if(b.getVersion() == body.getVersion()-1) |
2095 | 14ad7326 | pastith | header.setCurrentBody(b); |
2096 | 14ad7326 | pastith | } |
2097 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(body.getStoredFilePath()); |
2098 | 14ad7326 | pastith | header.getBodies().remove(body); |
2099 | 14ad7326 | pastith | |
2100 | f22e4d5d | Dimitris Routsis | Folder parent = header.getFolder(); |
2101 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
2102 | 14ad7326 | pastith | |
2103 | 14ad7326 | pastith | } |
2104 | 14ad7326 | pastith | |
2105 | 14ad7326 | pastith | @Override
|
2106 | 39c34533 | pastith | public void restoreVersion(Long userId, Long fileId, int version) throws ObjectNotFoundException, InsufficientPermissionsException, GSSIOException, QuotaExceededException { |
2107 | 14ad7326 | pastith | if (userId == null) |
2108 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2109 | 14ad7326 | pastith | if (fileId == null) |
2110 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
2111 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
2112 | 14ad7326 | pastith | FileHeader header = dao.getEntityById(FileHeader.class, fileId); |
2113 | 14ad7326 | pastith | if(!header.hasWritePermission(user))
|
2114 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
2115 | 39c34533 | pastith | FileBody body = dao.getFileVersion(fileId, version); |
2116 | 14ad7326 | pastith | final File fileContents = new File(body.getStoredFilePath()); |
2117 | 14ad7326 | pastith | |
2118 | 14ad7326 | pastith | try {
|
2119 | 14ad7326 | pastith | updateFileContents(userId, fileId, body.getMimeType(), new FileInputStream(fileContents) ); |
2120 | 14ad7326 | pastith | } catch (FileNotFoundException e) { |
2121 | 14ad7326 | pastith | throw new GSSIOException(e); |
2122 | 14ad7326 | pastith | } |
2123 | 14ad7326 | pastith | |
2124 | 14ad7326 | pastith | } |
2125 | 14ad7326 | pastith | |
2126 | 14ad7326 | pastith | /* (non-Javadoc)
|
2127 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#removeOldVersions(java.lang.Long, java.lang.Long)
|
2128 | 14ad7326 | pastith | */
|
2129 | 14ad7326 | pastith | @Override
|
2130 | 14ad7326 | pastith | public void removeOldVersions(Long userId, Long fileId) throws ObjectNotFoundException, InsufficientPermissionsException { |
2131 | 14ad7326 | pastith | if (userId == null) |
2132 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2133 | 14ad7326 | pastith | if (fileId == null) |
2134 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
2135 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
2136 | 14ad7326 | pastith | FileHeader header = dao.getEntityById(FileHeader.class, fileId); |
2137 | 14ad7326 | pastith | if(!header.hasWritePermission(user))
|
2138 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
2139 | 14ad7326 | pastith | Iterator<FileBody> it = header.getBodies().iterator();
|
2140 | 14ad7326 | pastith | while(it.hasNext()){
|
2141 | 14ad7326 | pastith | FileBody body = it.next(); |
2142 | 14ad7326 | pastith | if(!body.equals(header.getCurrentBody())){
|
2143 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(body.getStoredFilePath()); |
2144 | 14ad7326 | pastith | it.remove(); |
2145 | 14ad7326 | pastith | dao.delete(body); |
2146 | 14ad7326 | pastith | } |
2147 | 14ad7326 | pastith | } |
2148 | 14ad7326 | pastith | header.getCurrentBody().setVersion(1);
|
2149 | 14ad7326 | pastith | |
2150 | f22e4d5d | Dimitris Routsis | Folder parent = header.getFolder(); |
2151 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
2152 | 14ad7326 | pastith | } |
2153 | 14ad7326 | pastith | |
2154 | 14ad7326 | pastith | /**
|
2155 | 01a30cd0 | Panagiotis Astithas | * Gets the quota left for specified user ID.
|
2156 | 14ad7326 | pastith | */
|
2157 | 01a30cd0 | Panagiotis Astithas | private Long getQuotaLeft(Long userId) throws ObjectNotFoundException{ |
2158 | 14ad7326 | pastith | Long fileSize = dao.getFileSize(userId);
|
2159 | d3ff9c69 | droutsis | Long quota = getQuota(userId);
|
2160 | 14ad7326 | pastith | return quota - fileSize;
|
2161 | 14ad7326 | pastith | } |
2162 | 14ad7326 | pastith | |
2163 | d3ff9c69 | droutsis | /**
|
2164 | 01a30cd0 | Panagiotis Astithas | * Gets the quota for specified user ID.
|
2165 | 78214787 | Panagiotis Astithas | */
|
2166 | 01a30cd0 | Panagiotis Astithas | private Long getQuota(Long userId) throws ObjectNotFoundException{ |
2167 | 01a30cd0 | Panagiotis Astithas | return getUser(userId).getUserClass().getQuota();
|
2168 | 78214787 | Panagiotis Astithas | } |
2169 | d3ff9c69 | droutsis | |
2170 | 14ad7326 | pastith | public void rebuildSolrIndex() { |
2171 | 14ad7326 | pastith | MessageProducer sender = null;
|
2172 | 14ad7326 | pastith | Session session = null;
|
2173 | 14ad7326 | pastith | Connection qConn = null; |
2174 | 14ad7326 | pastith | try {
|
2175 | 14ad7326 | pastith | DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); |
2176 | 14ad7326 | pastith | DocumentBuilder db = dbf.newDocumentBuilder();
|
2177 | 14ad7326 | pastith | Document doc = db.newDocument();
|
2178 | 14ad7326 | pastith | Node root = doc.createElement("delete");
|
2179 | 14ad7326 | pastith | doc.appendChild(root); |
2180 | 14ad7326 | pastith | Node queryNode = doc.createElement("query");
|
2181 | 14ad7326 | pastith | root.appendChild(queryNode); |
2182 | 14ad7326 | pastith | queryNode.appendChild(doc.createTextNode("*:*"));
|
2183 | 14ad7326 | pastith | |
2184 | 14ad7326 | pastith | TransformerFactory fact = TransformerFactory.newInstance(); |
2185 | 14ad7326 | pastith | Transformer trans = fact.newTransformer();
|
2186 | 14ad7326 | pastith | trans.setOutputProperty(OutputKeys.INDENT, "yes"); |
2187 | 14ad7326 | pastith | StringWriter sw = new StringWriter(); |
2188 | 14ad7326 | pastith | StreamResult sr = new StreamResult(sw); |
2189 | 14ad7326 | pastith | DOMSource source = new DOMSource(doc); |
2190 | 14ad7326 | pastith | trans.transform(source, sr); |
2191 | 14ad7326 | pastith | logger.debug(sw.toString()); |
2192 | 14ad7326 | pastith | |
2193 | 14ad7326 | pastith | HttpClient httpClient = new HttpClient();
|
2194 | bde4eafb | pastith | PostMethod method = new PostMethod(getConfiguration().getString("solrUpdateUrl")); |
2195 | 14ad7326 | pastith | method.setRequestEntity(new StringRequestEntity(sw.toString()));
|
2196 | 14ad7326 | pastith | int retryCount = 0; |
2197 | 14ad7326 | pastith | int statusCode = 0; |
2198 | 14ad7326 | pastith | String response = null; |
2199 | 14ad7326 | pastith | do {
|
2200 | 14ad7326 | pastith | statusCode = httpClient.executeMethod(method); |
2201 | 14ad7326 | pastith | logger.debug("HTTP status: " + statusCode);
|
2202 | 14ad7326 | pastith | response = method.getResponseBodyAsString(); |
2203 | 14ad7326 | pastith | logger.debug(response); |
2204 | 14ad7326 | pastith | retryCount++; |
2205 | 14ad7326 | pastith | if (statusCode != 200 && retryCount < 3) |
2206 | 14ad7326 | pastith | try {
|
2207 | 14ad7326 | pastith | Thread.sleep(10000); //Give Solr a little time to be available |
2208 | 14ad7326 | pastith | } catch (InterruptedException e) { |
2209 | 14ad7326 | pastith | } |
2210 | 14ad7326 | pastith | } while (statusCode != 200 && retryCount < 3); |
2211 | 14ad7326 | pastith | method.releaseConnection(); |
2212 | 14ad7326 | pastith | if (statusCode != 200) |
2213 | 14ad7326 | pastith | throw new EJBException("Cannot clear Solr index. Solr response is:\n" + response); |
2214 | 14ad7326 | pastith | List<Long> fileIds = dao.getAllFileIds(); |
2215 | 14ad7326 | pastith | |
2216 | 14ad7326 | pastith | Context jndiCtx = new InitialContext(); |
2217 | 14ad7326 | pastith | ConnectionFactory factory = (QueueConnectionFactory) jndiCtx.lookup("java:/JmsXA");
|
2218 | 14ad7326 | pastith | Queue queue = (Queue) jndiCtx.lookup("queue/gss-indexingQueue"); |
2219 | 14ad7326 | pastith | qConn = factory.createConnection(); |
2220 | 14ad7326 | pastith | session = qConn.createSession(false, Session.AUTO_ACKNOWLEDGE);
|
2221 | 14ad7326 | pastith | sender = session.createProducer(queue); |
2222 | 14ad7326 | pastith | |
2223 | 14ad7326 | pastith | for (Long id : fileIds) { |
2224 | 14ad7326 | pastith | MapMessage map = session.createMapMessage(); |
2225 | 14ad7326 | pastith | map.setObject("id", id);
|
2226 | 14ad7326 | pastith | map.setBoolean("delete", false); |
2227 | 14ad7326 | pastith | sender.send(map); |
2228 | 14ad7326 | pastith | } |
2229 | 14ad7326 | pastith | sendOptimize(httpClient, 0);
|
2230 | 14ad7326 | pastith | } catch (DOMException e) {
|
2231 | 14ad7326 | pastith | throw new EJBException(e); |
2232 | 14ad7326 | pastith | } catch (TransformerConfigurationException e) { |
2233 | 14ad7326 | pastith | throw new EJBException(e); |
2234 | 14ad7326 | pastith | } catch (IllegalArgumentException e) { |
2235 | 14ad7326 | pastith | throw new EJBException(e); |
2236 | 14ad7326 | pastith | } catch (HttpException e) {
|
2237 | 14ad7326 | pastith | throw new EJBException(e); |
2238 | 14ad7326 | pastith | } catch (UnsupportedEncodingException e) { |
2239 | 14ad7326 | pastith | throw new EJBException(e); |
2240 | 14ad7326 | pastith | } catch (ParserConfigurationException e) { |
2241 | 14ad7326 | pastith | throw new EJBException(e); |
2242 | 14ad7326 | pastith | } catch (TransformerException e) { |
2243 | 14ad7326 | pastith | throw new EJBException(e); |
2244 | 14ad7326 | pastith | } catch (IOException e) { |
2245 | 14ad7326 | pastith | throw new EJBException(e); |
2246 | 14ad7326 | pastith | } catch (NamingException e) { |
2247 | 14ad7326 | pastith | throw new EJBException(e); |
2248 | 14ad7326 | pastith | } catch (JMSException e) {
|
2249 | 14ad7326 | pastith | throw new EJBException(e); |
2250 | 14ad7326 | pastith | } |
2251 | 14ad7326 | pastith | finally {
|
2252 | 14ad7326 | pastith | try {
|
2253 | 14ad7326 | pastith | if (sender != null) |
2254 | 14ad7326 | pastith | sender.close(); |
2255 | 14ad7326 | pastith | if (session != null) |
2256 | 14ad7326 | pastith | session.close(); |
2257 | 14ad7326 | pastith | if (qConn != null) |
2258 | 14ad7326 | pastith | qConn.close(); |
2259 | 14ad7326 | pastith | } |
2260 | 14ad7326 | pastith | catch (JMSException e) {
|
2261 | 14ad7326 | pastith | logger.warn(e); |
2262 | 14ad7326 | pastith | } |
2263 | 14ad7326 | pastith | } |
2264 | 14ad7326 | pastith | } |
2265 | 14ad7326 | pastith | |
2266 | 14ad7326 | pastith | /**
|
2267 | 14ad7326 | pastith | * Sends a optimize message to the solr server
|
2268 | 14ad7326 | pastith | *
|
2269 | 14ad7326 | pastith | * @param httpClient
|
2270 | 14ad7326 | pastith | * @param retryCount If the commit fails, it is retried three times. This parameter is passed in the recursive
|
2271 | 14ad7326 | pastith | * calls to stop the recursion
|
2272 | 14ad7326 | pastith | * @throws UnsupportedEncodingException
|
2273 | 14ad7326 | pastith | * @throws IOException
|
2274 | 14ad7326 | pastith | * @throws HttpException
|
2275 | 14ad7326 | pastith | */
|
2276 | 14ad7326 | pastith | private void sendOptimize(HttpClient httpClient, int retryCount) throws UnsupportedEncodingException, IOException, HttpException { |
2277 | 14ad7326 | pastith | PostMethod method = null;
|
2278 | 14ad7326 | pastith | try {
|
2279 | 14ad7326 | pastith | logger.debug("Optimize retry: " + retryCount);
|
2280 | bde4eafb | pastith | method = new PostMethod(getConfiguration().getString("solrUpdateUrl")); |
2281 | 14ad7326 | pastith | method.setRequestEntity(new StringRequestEntity("<optimize/>", "text/xml", "iso8859-1")); |
2282 | 14ad7326 | pastith | int statusCode = httpClient.executeMethod(method);
|
2283 | 14ad7326 | pastith | logger.debug("HTTP status: " + statusCode);
|
2284 | 14ad7326 | pastith | String response = method.getResponseBodyAsString();
|
2285 | 14ad7326 | pastith | logger.debug(response); |
2286 | 14ad7326 | pastith | if (statusCode != 200 && retryCount < 2) { |
2287 | 14ad7326 | pastith | try {
|
2288 | 14ad7326 | pastith | Thread.sleep(10000); //Give Solr a little time to be available |
2289 | 14ad7326 | pastith | } catch (InterruptedException e) { |
2290 | 14ad7326 | pastith | } |
2291 | 14ad7326 | pastith | sendOptimize(httpClient, retryCount + 1);
|
2292 | 14ad7326 | pastith | } |
2293 | 14ad7326 | pastith | } |
2294 | 14ad7326 | pastith | finally {
|
2295 | 14ad7326 | pastith | if (method != null) |
2296 | 14ad7326 | pastith | method.releaseConnection(); |
2297 | 14ad7326 | pastith | } |
2298 | 14ad7326 | pastith | } |
2299 | 14ad7326 | pastith | |
2300 | 4d737770 | Fotis Stamatelopoulos | public FileHeaderDTO createFile(Long userId, Long folderId, String name, String mimeType, long fileSize, String filePath) |
2301 | 14ad7326 | pastith | throws DuplicateNameException, ObjectNotFoundException, GSSIOException,
|
2302 | 14ad7326 | pastith | InsufficientPermissionsException, QuotaExceededException { |
2303 | 14ad7326 | pastith | // Validate.
|
2304 | 14ad7326 | pastith | if (userId == null) |
2305 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2306 | 14ad7326 | pastith | if (folderId == null) |
2307 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
2308 | 14ad7326 | pastith | String contentType = mimeType;
|
2309 | 14ad7326 | pastith | if (StringUtils.isEmpty(mimeType))
|
2310 | 14ad7326 | pastith | contentType = DEFAULT_MIME_TYPE; |
2311 | 14ad7326 | pastith | if (StringUtils.isEmpty(name))
|
2312 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file name specified"); |
2313 | 14ad7326 | pastith | if (dao.existsFolderOrFile(folderId, name))
|
2314 | 14ad7326 | pastith | throw new DuplicateNameException("A folder or file with the name '" + name + |
2315 | 14ad7326 | pastith | "' already exists at this level");
|
2316 | 14ad7326 | pastith | |
2317 | 14ad7326 | pastith | // Do the actual work.
|
2318 | 14ad7326 | pastith | Folder parent = null;
|
2319 | 14ad7326 | pastith | try {
|
2320 | 14ad7326 | pastith | parent = dao.getEntityById(Folder.class, folderId); |
2321 | 14ad7326 | pastith | } catch (final ObjectNotFoundException onfe) { |
2322 | 14ad7326 | pastith | // Supply a more accurate problem description.
|
2323 | 14ad7326 | pastith | throw new ObjectNotFoundException("Parent folder not found"); |
2324 | 14ad7326 | pastith | } |
2325 | 14ad7326 | pastith | final User owner = dao.getEntityById(User.class, userId);
|
2326 | 14ad7326 | pastith | if (!parent.hasWritePermission(owner))
|
2327 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions to write to this folder"); |
2328 | 14ad7326 | pastith | final FileHeader file = new FileHeader(); |
2329 | 14ad7326 | pastith | file.setName(name); |
2330 | 14ad7326 | pastith | parent.addFile(file); |
2331 | 14ad7326 | pastith | // set file owner to folder owner
|
2332 | 14ad7326 | pastith | file.setOwner(parent.getOwner()); |
2333 | 14ad7326 | pastith | |
2334 | 14ad7326 | pastith | final Date now = new Date(); |
2335 | 14ad7326 | pastith | final AuditInfo auditInfo = new AuditInfo(); |
2336 | 14ad7326 | pastith | auditInfo.setCreatedBy(owner); |
2337 | 14ad7326 | pastith | auditInfo.setCreationDate(now); |
2338 | 14ad7326 | pastith | auditInfo.setModifiedBy(owner); |
2339 | 14ad7326 | pastith | auditInfo.setModificationDate(now); |
2340 | 14ad7326 | pastith | file.setAuditInfo(auditInfo); |
2341 | 14ad7326 | pastith | // TODO set the proper versioning flag on creation
|
2342 | 14ad7326 | pastith | file.setVersioned(false);
|
2343 | 14ad7326 | pastith | |
2344 | 14ad7326 | pastith | for (final Permission p : parent.getPermissions()) { |
2345 | 14ad7326 | pastith | final Permission permission = new Permission(); |
2346 | 14ad7326 | pastith | permission.setGroup(p.getGroup()); |
2347 | 14ad7326 | pastith | permission.setUser(p.getUser()); |
2348 | 14ad7326 | pastith | permission.setRead(p.getRead()); |
2349 | 14ad7326 | pastith | permission.setWrite(p.getWrite()); |
2350 | 14ad7326 | pastith | permission.setModifyACL(p.getModifyACL()); |
2351 | 14ad7326 | pastith | file.addPermission(permission); |
2352 | 14ad7326 | pastith | } |
2353 | 14ad7326 | pastith | |
2354 | 14ad7326 | pastith | // Create the file body.
|
2355 | 14ad7326 | pastith | try {
|
2356 | 4d737770 | Fotis Stamatelopoulos | createFileBody(name, contentType, fileSize, filePath, file, auditInfo); |
2357 | 14ad7326 | pastith | } catch (FileNotFoundException e) { |
2358 | 14ad7326 | pastith | throw new GSSIOException(e); |
2359 | 14ad7326 | pastith | } |
2360 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, owner, new Date()); |
2361 | 14ad7326 | pastith | dao.flush(); |
2362 | 14ad7326 | pastith | indexFile(file.getId(), false);
|
2363 | 8f128261 | droutsis | |
2364 | 8f128261 | droutsis | return file.getDTO();
|
2365 | 14ad7326 | pastith | } |
2366 | 14ad7326 | pastith | |
2367 | 14ad7326 | pastith | /* (non-Javadoc)
|
2368 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#updateFileContents(java.lang.Long, java.lang.Long, java.lang.String, java.io.InputStream)
|
2369 | 14ad7326 | pastith | */
|
2370 | 4d737770 | Fotis Stamatelopoulos | public FileHeaderDTO updateFileContents(Long userId, Long fileId, String mimeType, long fileSize, String filePath) throws ObjectNotFoundException, GSSIOException, InsufficientPermissionsException, QuotaExceededException { |
2371 | 14ad7326 | pastith | if (userId == null) |
2372 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2373 | 14ad7326 | pastith | if (fileId == null) |
2374 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
2375 | 14ad7326 | pastith | String contentType = mimeType;
|
2376 | 14ad7326 | pastith | |
2377 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
2378 | 5ca9c0d6 | fstamatelopoulos | |
2379 | 5ca9c0d6 | fstamatelopoulos | // if no mime type or the generic mime type is defined by the client, then try to identify it from the filename extension
|
2380 | f92730cd | droutsis | if (StringUtils.isEmpty(mimeType) || "application/octet-stream".equals(mimeType) |
2381 | f92730cd | droutsis | || "application/download".equals(mimeType) || "application/force-download".equals(mimeType) |
2382 | f92730cd | droutsis | || "octet/stream".equals(mimeType) || "application/unknown".equals(mimeType)) |
2383 | 5ca9c0d6 | fstamatelopoulos | contentType = identifyMimeType(file.getName()); |
2384 | 5ca9c0d6 | fstamatelopoulos | |
2385 | 14ad7326 | pastith | final User owner = dao.getEntityById(User.class, userId);
|
2386 | 14ad7326 | pastith | if (!file.hasWritePermission(owner))
|
2387 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
2388 | 14ad7326 | pastith | final Date now = new Date(); |
2389 | 14ad7326 | pastith | final AuditInfo auditInfo = new AuditInfo(); |
2390 | 14ad7326 | pastith | auditInfo.setCreatedBy(owner); |
2391 | 14ad7326 | pastith | auditInfo.setCreationDate(now); |
2392 | 14ad7326 | pastith | auditInfo.setModifiedBy(owner); |
2393 | 14ad7326 | pastith | auditInfo.setModificationDate(now); |
2394 | 14ad7326 | pastith | try {
|
2395 | 4d737770 | Fotis Stamatelopoulos | createFileBody(file.getName(), contentType, fileSize, filePath, file, auditInfo); |
2396 | 14ad7326 | pastith | } catch (FileNotFoundException e) { |
2397 | 14ad7326 | pastith | throw new GSSIOException(e); |
2398 | 14ad7326 | pastith | } |
2399 | f22e4d5d | Dimitris Routsis | Folder parent = file.getFolder(); |
2400 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, owner, new Date()); |
2401 | 14ad7326 | pastith | |
2402 | 14ad7326 | pastith | indexFile(fileId, false);
|
2403 | 8f128261 | droutsis | return file.getDTO();
|
2404 | 14ad7326 | pastith | } |
2405 | 14ad7326 | pastith | |
2406 | 14ad7326 | pastith | /**
|
2407 | 5ca9c0d6 | fstamatelopoulos | * Helper method for identifying mime type by examining the filename extension
|
2408 | 5ca9c0d6 | fstamatelopoulos | *
|
2409 | 5ca9c0d6 | fstamatelopoulos | * @param filename
|
2410 | 5ca9c0d6 | fstamatelopoulos | * @return the mime type
|
2411 | 5ca9c0d6 | fstamatelopoulos | */
|
2412 | 5ca9c0d6 | fstamatelopoulos | private String identifyMimeType(String filename) { |
2413 | 09051786 | droutsis | if (filename.indexOf('.') != -1) { |
2414 | f3f7bdf3 | Fotis Stamatelopoulos | String extension = filename.substring(filename.lastIndexOf('.')).toLowerCase(Locale.ENGLISH); |
2415 | 5ca9c0d6 | fstamatelopoulos | if (".doc".equals(extension)) |
2416 | 5ca9c0d6 | fstamatelopoulos | return "application/msword"; |
2417 | 5ca9c0d6 | fstamatelopoulos | else if (".xls".equals(extension)) |
2418 | 5ca9c0d6 | fstamatelopoulos | return "application/vnd.ms-excel"; |
2419 | 5ca9c0d6 | fstamatelopoulos | else if (".ppt".equals(extension)) |
2420 | 5ca9c0d6 | fstamatelopoulos | return "application/vnd.ms-powerpoint"; |
2421 | 5ca9c0d6 | fstamatelopoulos | else if (".pdf".equals(extension)) |
2422 | 5ca9c0d6 | fstamatelopoulos | return "application/pdf"; |
2423 | 4684df80 | Fotis Stamatelopoulos | else if (".gif".equals(extension)) |
2424 | 4684df80 | Fotis Stamatelopoulos | return "image/gif"; |
2425 | 4684df80 | Fotis Stamatelopoulos | else if (".jpg".equals(extension) || ".jpeg".equals(extension) || ".jpe".equals(extension)) |
2426 | 4684df80 | Fotis Stamatelopoulos | return "image/jpeg"; |
2427 | 4684df80 | Fotis Stamatelopoulos | else if (".tiff".equals(extension) || ".tif".equals(extension)) |
2428 | 4684df80 | Fotis Stamatelopoulos | return "image/tiff"; |
2429 | 4684df80 | Fotis Stamatelopoulos | else if (".png".equals(extension)) |
2430 | 4684df80 | Fotis Stamatelopoulos | return "image/png"; |
2431 | 4684df80 | Fotis Stamatelopoulos | else if (".bmp".equals(extension)) |
2432 | 4684df80 | Fotis Stamatelopoulos | return "image/bmp"; |
2433 | 5ca9c0d6 | fstamatelopoulos | } |
2434 | 5ca9c0d6 | fstamatelopoulos | // when all else fails assign the default mime type
|
2435 | 5ca9c0d6 | fstamatelopoulos | return DEFAULT_MIME_TYPE;
|
2436 | 5ca9c0d6 | fstamatelopoulos | } |
2437 | 5ca9c0d6 | fstamatelopoulos | |
2438 | 5ca9c0d6 | fstamatelopoulos | /**
|
2439 | 14ad7326 | pastith | * Helper method to create a new file body and attach it as the current body
|
2440 | 14ad7326 | pastith | * of the provided file header.
|
2441 | 14ad7326 | pastith | *
|
2442 | 14ad7326 | pastith | * @param name the original file name
|
2443 | 14ad7326 | pastith | * @param mimeType the content type
|
2444 | 4d737770 | Fotis Stamatelopoulos | * @param fileSize the uploaded file size
|
2445 | 4d737770 | Fotis Stamatelopoulos | * @param filePath the uploaded file full path
|
2446 | 14ad7326 | pastith | * @param header the file header that will be associated with the new body
|
2447 | 14ad7326 | pastith | * @param auditInfo the audit info
|
2448 | 14ad7326 | pastith | * @param owner the owner of the file
|
2449 | 14ad7326 | pastith | * @throws FileNotFoundException
|
2450 | 14ad7326 | pastith | * @throws QuotaExceededException
|
2451 | 01a30cd0 | Panagiotis Astithas | * @throws ObjectNotFoundException if the owner was not found
|
2452 | 14ad7326 | pastith | */
|
2453 | 4d737770 | Fotis Stamatelopoulos | private void createFileBody(String name, String mimeType, long fileSize, String filePath, |
2454 | 4d737770 | Fotis Stamatelopoulos | FileHeader header, AuditInfo auditInfo) |
2455 | 01a30cd0 | Panagiotis Astithas | throws FileNotFoundException, QuotaExceededException, ObjectNotFoundException { |
2456 | 6dddaedf | Dimitris Routsis | |
2457 | 6dddaedf | Dimitris Routsis | long currentTotalSize = 0; |
2458 | 6dddaedf | Dimitris Routsis | if (!header.isVersioned() && header.getCurrentBody() != null && header.getBodies() != null) |
2459 | 6dddaedf | Dimitris Routsis | currentTotalSize = header.getTotalSize(); |
2460 | b6510556 | Dimitris Routsis | Long quotaLeft = getQuotaLeft(header.getOwner().getId());
|
2461 | 4d737770 | Fotis Stamatelopoulos | if(quotaLeft < fileSize-currentTotalSize) {
|
2462 | 4d737770 | Fotis Stamatelopoulos | // quota exceeded -> delete the file
|
2463 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(filePath); |
2464 | 6dddaedf | Dimitris Routsis | throw new QuotaExceededException("Not enough free space available"); |
2465 | 6dddaedf | Dimitris Routsis | } |
2466 | 6dddaedf | Dimitris Routsis | |
2467 | 14ad7326 | pastith | FileBody body = new FileBody();
|
2468 | 5ca9c0d6 | fstamatelopoulos | |
2469 | 5ca9c0d6 | fstamatelopoulos | // if no mime type or the generic mime type is defined by the client, then try to identify it from the filename extension
|
2470 | f92730cd | droutsis | if (StringUtils.isEmpty(mimeType) || "application/octet-stream".equals(mimeType) |
2471 | f92730cd | droutsis | || "application/download".equals(mimeType) || "application/force-download".equals(mimeType) |
2472 | f92730cd | droutsis | || "octet/stream".equals(mimeType) || "application/unknown".equals(mimeType)) |
2473 | 5ca9c0d6 | fstamatelopoulos | body.setMimeType(identifyMimeType(name)); |
2474 | 5ca9c0d6 | fstamatelopoulos | else
|
2475 | 78214787 | Panagiotis Astithas | body.setMimeType(mimeType); |
2476 | 14ad7326 | pastith | body.setAuditInfo(auditInfo); |
2477 | 4d737770 | Fotis Stamatelopoulos | body.setFileSize(fileSize); |
2478 | 14ad7326 | pastith | body.setOriginalFilename(name); |
2479 | 4d737770 | Fotis Stamatelopoulos | body.setStoredFilePath(filePath); |
2480 | 14ad7326 | pastith | //CLEAR OLD VERSION IF FILE IS NOT VERSIONED AND GETS UPDATED
|
2481 | 14ad7326 | pastith | if(!header.isVersioned() && header.getCurrentBody() != null){ |
2482 | 14ad7326 | pastith | header.setCurrentBody(null);
|
2483 | a7401f95 | pastith | if (header.getBodies() != null) { |
2484 | a7401f95 | pastith | Iterator<FileBody> it = header.getBodies().iterator();
|
2485 | a7401f95 | pastith | while(it.hasNext()){
|
2486 | a7401f95 | pastith | FileBody bo = it.next(); |
2487 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(bo.getStoredFilePath()); |
2488 | a7401f95 | pastith | it.remove(); |
2489 | a7401f95 | pastith | dao.delete(bo); |
2490 | a7401f95 | pastith | } |
2491 | 14ad7326 | pastith | } |
2492 | 14ad7326 | pastith | } |
2493 | 14ad7326 | pastith | |
2494 | 14ad7326 | pastith | dao.flush(); |
2495 | 14ad7326 | pastith | header.addBody(body); |
2496 | 82481089 | Panagiotis Astithas | header.setAuditInfo(auditInfo); |
2497 | 14ad7326 | pastith | |
2498 | 14ad7326 | pastith | dao.create(body); |
2499 | 14ad7326 | pastith | } |
2500 | 14ad7326 | pastith | |
2501 | 14ad7326 | pastith | |
2502 | 14ad7326 | pastith | @TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
|
2503 | a0788710 | pastith | public File uploadFile(InputStream stream, Long userId) throws IOException, ObjectNotFoundException { |
2504 | 14ad7326 | pastith | if (userId == null) |
2505 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2506 | 14ad7326 | pastith | User owner = dao.getEntityById(User.class, userId); |
2507 | 14ad7326 | pastith | if(owner == null) |
2508 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2509 | 14ad7326 | pastith | long start = 0, end = 0; |
2510 | 14ad7326 | pastith | if (logger.isDebugEnabled())
|
2511 | 14ad7326 | pastith | start = System.currentTimeMillis();
|
2512 | 14ad7326 | pastith | File result = new File(generateRepositoryFilePath()); |
2513 | a0788710 | pastith | try {
|
2514 | a0788710 | pastith | final FileOutputStream output = new FileOutputStream(result); |
2515 | a0788710 | pastith | final byte[] buffer = new byte[UPLOAD_BUFFER_SIZE]; |
2516 | a0788710 | pastith | int n = 0; |
2517 | a0788710 | pastith | |
2518 | a0788710 | pastith | while (-1 != (n = stream.read(buffer))) |
2519 | a0788710 | pastith | output.write(buffer, 0, n);
|
2520 | a0788710 | pastith | output.close(); |
2521 | a0788710 | pastith | stream.close(); |
2522 | a0788710 | pastith | } catch (IOException e) { |
2523 | a0788710 | pastith | if (!result.delete())
|
2524 | a0788710 | pastith | logger.warn("Could not delete " + result.getPath());
|
2525 | a0788710 | pastith | throw e;
|
2526 | a0788710 | pastith | } |
2527 | 14ad7326 | pastith | if (logger.isDebugEnabled()) {
|
2528 | 14ad7326 | pastith | end = System.currentTimeMillis();
|
2529 | a0788710 | pastith | logger.debug("Time to upload: " + (end - start) + " (msec)"); |
2530 | 14ad7326 | pastith | } |
2531 | 14ad7326 | pastith | return result;
|
2532 | 14ad7326 | pastith | } |
2533 | 14ad7326 | pastith | |
2534 | 14ad7326 | pastith | |
2535 | 14ad7326 | pastith | public void createFileUploadProgress(Long userId, String filename, Long bytesTransfered, Long fileSize) throws ObjectNotFoundException{ |
2536 | 14ad7326 | pastith | |
2537 | 14ad7326 | pastith | if (userId == null) |
2538 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2539 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
2540 | 14ad7326 | pastith | FileUploadStatus status = dao.getFileUploadStatus(userId, filename); |
2541 | 14ad7326 | pastith | if(status == null){ |
2542 | 14ad7326 | pastith | status = new FileUploadStatus();
|
2543 | 14ad7326 | pastith | status.setOwner(user); |
2544 | 14ad7326 | pastith | status.setFilename(filename); |
2545 | 14ad7326 | pastith | status.setBytesUploaded(bytesTransfered); |
2546 | 14ad7326 | pastith | status.setFileSize(fileSize); |
2547 | 14ad7326 | pastith | dao.create(status); |
2548 | 14ad7326 | pastith | } |
2549 | 14ad7326 | pastith | else{
|
2550 | 14ad7326 | pastith | status.setBytesUploaded(bytesTransfered); |
2551 | 14ad7326 | pastith | status.setFileSize(fileSize); |
2552 | 14ad7326 | pastith | dao.update(status); |
2553 | 14ad7326 | pastith | } |
2554 | 14ad7326 | pastith | |
2555 | 14ad7326 | pastith | } |
2556 | 14ad7326 | pastith | |
2557 | 14ad7326 | pastith | public void removeFileUploadProgress(Long userId, String filename) throws ObjectNotFoundException{ |
2558 | 14ad7326 | pastith | if (userId == null) |
2559 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2560 | 14ad7326 | pastith | FileUploadStatus status = dao.getFileUploadStatus(userId, filename); |
2561 | 14ad7326 | pastith | if(status != null) |
2562 | 14ad7326 | pastith | dao.delete(status); |
2563 | 14ad7326 | pastith | } |
2564 | 14ad7326 | pastith | |
2565 | 14ad7326 | pastith | @Override
|
2566 | 14ad7326 | pastith | public FileUploadStatus getFileUploadStatus(Long userId, String fileName) { |
2567 | 14ad7326 | pastith | return dao.getFileUploadStatus(userId, fileName);
|
2568 | 14ad7326 | pastith | } |
2569 | 14ad7326 | pastith | |
2570 | 14ad7326 | pastith | @Override
|
2571 | 14ad7326 | pastith | public FolderDTO getFolderWithSubfolders(Long userId, Long folderId) throws ObjectNotFoundException, InsufficientPermissionsException { |
2572 | 14ad7326 | pastith | if (userId == null) |
2573 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2574 | 14ad7326 | pastith | if (folderId == null) |
2575 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
2576 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
2577 | 14ad7326 | pastith | final Folder folder = dao.getEntityById(Folder.class, folderId);
|
2578 | 14ad7326 | pastith | // Check permissions
|
2579 | 14ad7326 | pastith | if (!folder.hasReadPermission(user))
|
2580 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions to read this folder"); |
2581 | 14ad7326 | pastith | List<FolderDTO> subfolders = new ArrayList<FolderDTO>(); |
2582 | 14ad7326 | pastith | if (folder.hasReadPermission(user))
|
2583 | 14ad7326 | pastith | for (Folder f : folder.getSubfolders())
|
2584 | 14ad7326 | pastith | if (f.hasReadPermission(user) && !f.isDeleted())
|
2585 | 14ad7326 | pastith | subfolders.add(f.getDTO()); |
2586 | 14ad7326 | pastith | FolderDTO result = folder.getDTO(); |
2587 | 14ad7326 | pastith | result.setSubfolders(subfolders); |
2588 | 14ad7326 | pastith | return folder.getDTO();
|
2589 | 14ad7326 | pastith | } |
2590 | 14ad7326 | pastith | |
2591 | 14ad7326 | pastith | @Override
|
2592 | 14ad7326 | pastith | public FolderDTO getFolderWithSubfolders(Long userId, Long callingUserId, Long folderId) throws ObjectNotFoundException, InsufficientPermissionsException { |
2593 | 14ad7326 | pastith | if (userId == null) |
2594 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2595 | 14ad7326 | pastith | if (folderId == null) |
2596 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
2597 | 68410d59 | pastith | User user = dao.getEntityById(User.class, callingUserId); |
2598 | 68410d59 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
2599 | 14ad7326 | pastith | // Check permissions
|
2600 | 14ad7326 | pastith | if (!folder.hasReadPermission(user))
|
2601 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions to read this folder"); |
2602 | 14ad7326 | pastith | |
2603 | 14ad7326 | pastith | FolderDTO result = folder.getDTO(); |
2604 | 14ad7326 | pastith | result.setSubfolders(getSharedSubfolders(userId, callingUserId, folder.getId())); |
2605 | 14ad7326 | pastith | return result;
|
2606 | 14ad7326 | pastith | } |
2607 | 14ad7326 | pastith | |
2608 | 14ad7326 | pastith | @Override
|
2609 | 14ad7326 | pastith | public FileBodyDTO getFileVersion(Long userId, Long fileId, int version) |
2610 | 14ad7326 | pastith | throws ObjectNotFoundException, InsufficientPermissionsException {
|
2611 | 14ad7326 | pastith | if (userId == null) |
2612 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2613 | 14ad7326 | pastith | if (fileId == null) |
2614 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
2615 | 14ad7326 | pastith | if (version < 1) |
2616 | 14ad7326 | pastith | throw new ObjectNotFoundException("No valid version specified"); |
2617 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
2618 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
2619 | 14ad7326 | pastith | if (!file.hasReadPermission(user) && !file.getFolder().hasReadPermission(user))
|
2620 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
2621 | 14ad7326 | pastith | FileBody body = dao.getFileVersion(fileId, version); |
2622 | 14ad7326 | pastith | return body.getDTO();
|
2623 | 14ad7326 | pastith | } |
2624 | 14ad7326 | pastith | |
2625 | 0a4b8f82 | pastith | @Override
|
2626 | 0a4b8f82 | pastith | public User updateUserPolicyAcceptance(Long userId, boolean isAccepted) throws ObjectNotFoundException { |
2627 | 0a4b8f82 | pastith | if (userId == null) |
2628 | 0a4b8f82 | pastith | throw new ObjectNotFoundException("No user specified"); |
2629 | 0a4b8f82 | pastith | User user = dao.getEntityById(User.class, userId); |
2630 | 0a4b8f82 | pastith | user.setAcceptedPolicy(isAccepted); |
2631 | 0a4b8f82 | pastith | return user;
|
2632 | 0a4b8f82 | pastith | } |
2633 | 0a4b8f82 | pastith | |
2634 | 8f128261 | droutsis | @Override
|
2635 | 8f128261 | droutsis | public void updateAccounting(User user, Date date, long bandwidthDiff) { |
2636 | 8f128261 | droutsis | dao.updateAccounting(user, date, bandwidthDiff); |
2637 | 8f128261 | droutsis | } |
2638 | 8f128261 | droutsis | |
2639 | 77f75ac4 | pastith | @Override
|
2640 | 77f75ac4 | pastith | public boolean canReadFolder(Long userId, Long folderId) throws ObjectNotFoundException { |
2641 | 77f75ac4 | pastith | if (userId == null) |
2642 | 77f75ac4 | pastith | throw new ObjectNotFoundException("No user specified"); |
2643 | 77f75ac4 | pastith | if (folderId == null) |
2644 | 77f75ac4 | pastith | throw new ObjectNotFoundException("No folder specified"); |
2645 | 77f75ac4 | pastith | User user = dao.getEntityById(User.class, userId); |
2646 | 77f75ac4 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
2647 | 77f75ac4 | pastith | // Check permissions
|
2648 | 77f75ac4 | pastith | if (!folder.hasReadPermission(user))
|
2649 | 77f75ac4 | pastith | return false; |
2650 | 77f75ac4 | pastith | return true; |
2651 | 77f75ac4 | pastith | } |
2652 | 77f75ac4 | pastith | |
2653 | 3ef7b691 | Dimitris Routsis | @Override
|
2654 | 3ef7b691 | Dimitris Routsis | public String resetWebDAVPassword(Long userId) throws ObjectNotFoundException { |
2655 | 3ef7b691 | Dimitris Routsis | if (userId == null) |
2656 | 3ef7b691 | Dimitris Routsis | throw new ObjectNotFoundException("No user specified"); |
2657 | 3ef7b691 | Dimitris Routsis | User user = dao.getEntityById(User.class, userId); |
2658 | 3ef7b691 | Dimitris Routsis | user.generateWebDAVPassword(); |
2659 | 3ef7b691 | Dimitris Routsis | return user.getWebDAVPassword();
|
2660 | 3ef7b691 | Dimitris Routsis | } |
2661 | 3ef7b691 | Dimitris Routsis | |
2662 | 2f551abc | Panagiotis Astithas | @Override
|
2663 | 2f551abc | Panagiotis Astithas | public Invitation findInvite(String code) { |
2664 | 82248972 | Panagiotis Astithas | if (code == null) |
2665 | 82248972 | Panagiotis Astithas | return null; |
2666 | 82248972 | Panagiotis Astithas | return dao.findInvite(code);
|
2667 | 2f551abc | Panagiotis Astithas | } |
2668 | 2f551abc | Panagiotis Astithas | |
2669 | 3f6fd106 | Panagiotis Astithas | @Override
|
2670 | 46268014 | Panagiotis Astithas | public void createLdapUser(String username, String firstname, String lastname, String email, String password) { |
2671 | 3f6fd106 | Panagiotis Astithas | LDAPConnection lc = new LDAPConnection();
|
2672 | 3f6fd106 | Panagiotis Astithas | LDAPAttributeSet attributeSet = new LDAPAttributeSet();
|
2673 | edf24a21 | Panagiotis Astithas | attributeSet.add(new LDAPAttribute("objectClass", getConfiguration().getStringArray("objectClass"))); |
2674 | 3f6fd106 | Panagiotis Astithas | attributeSet.add(new LDAPAttribute("uid", username)); |
2675 | 46268014 | Panagiotis Astithas | attributeSet.add(new LDAPAttribute("cn", new String[]{firstname + " " + lastname})); |
2676 | 46268014 | Panagiotis Astithas | attributeSet.add(new LDAPAttribute("sn", lastname)); |
2677 | 46268014 | Panagiotis Astithas | attributeSet.add(new LDAPAttribute("givenName", firstname)); |
2678 | 3f6fd106 | Panagiotis Astithas | attributeSet.add(new LDAPAttribute("mail", email)); |
2679 | 3f6fd106 | Panagiotis Astithas | attributeSet.add(new LDAPAttribute("userPassword", password)); |
2680 | 3f6fd106 | Panagiotis Astithas | String dn = "uid=" + username + "," + getConfiguration().getString("baseDn"); |
2681 | 3f6fd106 | Panagiotis Astithas | LDAPEntry newEntry = new LDAPEntry(dn, attributeSet);
|
2682 | 3f6fd106 | Panagiotis Astithas | try {
|
2683 | 3f6fd106 | Panagiotis Astithas | lc.connect(getConfiguration().getString("ldapHost"), LDAPConnection.DEFAULT_PORT);
|
2684 | 3f6fd106 | Panagiotis Astithas | lc.bind(LDAPConnection.LDAP_V3, getConfiguration().getString("bindDn"),
|
2685 | 3f6fd106 | Panagiotis Astithas | getConfiguration().getString("bindPassword").getBytes("UTF8")); |
2686 | 3f6fd106 | Panagiotis Astithas | lc.add(newEntry); |
2687 | 3f6fd106 | Panagiotis Astithas | logger.info("Successfully added LDAP account: " + dn);
|
2688 | 3f6fd106 | Panagiotis Astithas | lc.disconnect(); |
2689 | 3f6fd106 | Panagiotis Astithas | } catch(LDAPException e) {
|
2690 | 3f6fd106 | Panagiotis Astithas | throw new RuntimeException(e); |
2691 | 3f6fd106 | Panagiotis Astithas | } catch(UnsupportedEncodingException e) { |
2692 | 3f6fd106 | Panagiotis Astithas | throw new RuntimeException(e); |
2693 | 3f6fd106 | Panagiotis Astithas | } |
2694 | 3f6fd106 | Panagiotis Astithas | |
2695 | 3f6fd106 | Panagiotis Astithas | } |
2696 | 3f6fd106 | Panagiotis Astithas | |
2697 | 01a30cd0 | Panagiotis Astithas | @Override
|
2698 | 01a30cd0 | Panagiotis Astithas | public void upgradeUserClass(String username, String code) throws ObjectNotFoundException, InvitationUsedException { |
2699 | 01a30cd0 | Panagiotis Astithas | User user = findUser(username); |
2700 | 01a30cd0 | Panagiotis Astithas | if (user == null) |
2701 | 01a30cd0 | Panagiotis Astithas | throw new ObjectNotFoundException("The user was not found"); |
2702 | 01a30cd0 | Panagiotis Astithas | Invitation invite = findInvite(code); |
2703 | 01a30cd0 | Panagiotis Astithas | if (invite.getUser() != null) |
2704 | 01a30cd0 | Panagiotis Astithas | throw new InvitationUsedException("This code has already been used"); |
2705 | 01a30cd0 | Panagiotis Astithas | invite.setUser(user); |
2706 | 01a30cd0 | Panagiotis Astithas | user.setUserClass(getCouponUserClass()); |
2707 | 01a30cd0 | Panagiotis Astithas | } |
2708 | 01a30cd0 | Panagiotis Astithas | |
2709 | 01a30cd0 | Panagiotis Astithas | @Override
|
2710 | 01a30cd0 | Panagiotis Astithas | public UserClass getCouponUserClass() {
|
2711 | 01a30cd0 | Panagiotis Astithas | return dao.findCouponUserClass();
|
2712 | 01a30cd0 | Panagiotis Astithas | } |
2713 | 01a30cd0 | Panagiotis Astithas | |
2714 | 14ad7326 | pastith | } |