root / src / gr / ebs / gss / server / ejb / ExternalAPIBean.java @ d114cfe2
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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 | 14ad7326 | pastith | import gr.ebs.gss.client.exceptions.ObjectNotFoundException; |
26 | 14ad7326 | pastith | import gr.ebs.gss.client.exceptions.QuotaExceededException; |
27 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.AuditInfo; |
28 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.FileBody; |
29 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.FileHeader; |
30 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.FileTag; |
31 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.FileUploadStatus; |
32 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.Folder; |
33 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.Group; |
34 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.Nonce; |
35 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.Permission; |
36 | 14ad7326 | pastith | import gr.ebs.gss.server.domain.User; |
37 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.FileBodyDTO; |
38 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.FileHeaderDTO; |
39 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.FolderDTO; |
40 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.GroupDTO; |
41 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.PermissionDTO; |
42 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.StatsDTO; |
43 | 2f2da9c7 | pastith | import gr.ebs.gss.server.domain.dto.UserDTO; |
44 | 14ad7326 | pastith | |
45 | 14ad7326 | pastith | import java.io.File; |
46 | 14ad7326 | pastith | import java.io.FileInputStream; |
47 | 14ad7326 | pastith | import java.io.FileNotFoundException; |
48 | 14ad7326 | pastith | import java.io.FileOutputStream; |
49 | 14ad7326 | pastith | import java.io.IOException; |
50 | 14ad7326 | pastith | import java.io.InputStream; |
51 | 14ad7326 | pastith | import java.io.StringWriter; |
52 | 14ad7326 | pastith | import java.io.UnsupportedEncodingException; |
53 | 14ad7326 | pastith | import java.util.ArrayList; |
54 | 14ad7326 | pastith | import java.util.Date; |
55 | 14ad7326 | pastith | import java.util.Iterator; |
56 | 14ad7326 | pastith | import java.util.LinkedHashSet; |
57 | 14ad7326 | pastith | import java.util.LinkedList; |
58 | 14ad7326 | pastith | import java.util.List; |
59 | f3f7bdf3 | Fotis Stamatelopoulos | import java.util.Locale; |
60 | 14ad7326 | pastith | import java.util.Random; |
61 | 14ad7326 | pastith | import java.util.Set; |
62 | 14ad7326 | pastith | import java.util.StringTokenizer; |
63 | 14ad7326 | pastith | |
64 | 14ad7326 | pastith | import javax.ejb.EJB; |
65 | 14ad7326 | pastith | import javax.ejb.EJBException; |
66 | 14ad7326 | pastith | import javax.ejb.Stateless; |
67 | 14ad7326 | pastith | import javax.ejb.TransactionAttribute; |
68 | 14ad7326 | pastith | import javax.ejb.TransactionAttributeType; |
69 | 14ad7326 | pastith | import javax.jms.Connection; |
70 | 14ad7326 | pastith | import javax.jms.ConnectionFactory; |
71 | 14ad7326 | pastith | import javax.jms.JMSException; |
72 | 14ad7326 | pastith | import javax.jms.MapMessage; |
73 | 14ad7326 | pastith | import javax.jms.MessageProducer; |
74 | 14ad7326 | pastith | import javax.jms.Queue; |
75 | 14ad7326 | pastith | import javax.jms.QueueConnectionFactory; |
76 | 14ad7326 | pastith | import javax.jms.Session; |
77 | 14ad7326 | pastith | import javax.jws.WebMethod; |
78 | 14ad7326 | pastith | import javax.naming.Context; |
79 | 14ad7326 | pastith | import javax.naming.InitialContext; |
80 | 14ad7326 | pastith | import javax.naming.NamingException; |
81 | 14ad7326 | pastith | import javax.xml.parsers.DocumentBuilder; |
82 | 14ad7326 | pastith | import javax.xml.parsers.DocumentBuilderFactory; |
83 | 14ad7326 | pastith | import javax.xml.parsers.ParserConfigurationException; |
84 | 14ad7326 | pastith | import javax.xml.transform.OutputKeys; |
85 | 14ad7326 | pastith | import javax.xml.transform.Transformer; |
86 | 14ad7326 | pastith | import javax.xml.transform.TransformerConfigurationException; |
87 | 14ad7326 | pastith | import javax.xml.transform.TransformerException; |
88 | 14ad7326 | pastith | import javax.xml.transform.TransformerFactory; |
89 | 14ad7326 | pastith | import javax.xml.transform.dom.DOMSource; |
90 | 14ad7326 | pastith | import javax.xml.transform.stream.StreamResult; |
91 | 14ad7326 | pastith | |
92 | 14ad7326 | pastith | import org.apache.commons.httpclient.HttpClient; |
93 | 14ad7326 | pastith | import org.apache.commons.httpclient.HttpException; |
94 | 14ad7326 | pastith | import org.apache.commons.httpclient.NameValuePair; |
95 | 14ad7326 | pastith | import org.apache.commons.httpclient.methods.GetMethod; |
96 | 14ad7326 | pastith | import org.apache.commons.httpclient.methods.PostMethod; |
97 | 14ad7326 | pastith | import org.apache.commons.httpclient.methods.StringRequestEntity; |
98 | 14ad7326 | pastith | import org.apache.commons.lang.StringUtils; |
99 | 14ad7326 | pastith | import org.apache.commons.logging.Log; |
100 | 14ad7326 | pastith | import org.apache.commons.logging.LogFactory; |
101 | 14ad7326 | pastith | import org.w3c.dom.DOMException; |
102 | 14ad7326 | pastith | import org.w3c.dom.Document; |
103 | 14ad7326 | pastith | import org.w3c.dom.Node; |
104 | 14ad7326 | pastith | import org.w3c.dom.NodeList; |
105 | 14ad7326 | pastith | import org.xml.sax.SAXException; |
106 | 14ad7326 | pastith | |
107 | 14ad7326 | pastith | /**
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108 | 14ad7326 | pastith | * The concrete implementation of the ExternalAPI interface.
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109 | 14ad7326 | pastith | *
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110 | 14ad7326 | pastith | * @author past
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111 | 14ad7326 | pastith | */
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112 | 14ad7326 | pastith | @Stateless
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113 | 14ad7326 | pastith | public class ExternalAPIBean implements ExternalAPI, ExternalAPIRemote { |
114 | 14ad7326 | pastith | /**
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115 | 14ad7326 | pastith | * The default MIME type for files without an explicit one.
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116 | 14ad7326 | pastith | */
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117 | 14ad7326 | pastith | private static final String DEFAULT_MIME_TYPE = "application/octet-stream"; |
118 | 14ad7326 | pastith | |
119 | 14ad7326 | pastith | /**
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120 | 14ad7326 | pastith | * The size of the buffer that is used to temporarily store chunks of
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121 | 14ad7326 | pastith | * uploaded files, while storing them to the file repository.
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122 | 14ad7326 | pastith | */
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123 | 14ad7326 | pastith | private static final int UPLOAD_BUFFER_SIZE = 1024 * 4; |
124 | 14ad7326 | pastith | |
125 | 14ad7326 | pastith | /**
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126 | 14ad7326 | pastith | * The logger.
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127 | 14ad7326 | pastith | */
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128 | 14ad7326 | pastith | private static Log logger = LogFactory.getLog(ExternalAPIBean.class); |
129 | 14ad7326 | pastith | |
130 | 14ad7326 | pastith | /**
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131 | 14ad7326 | pastith | * Injected reference to the GSSDAO data access facade.
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132 | 14ad7326 | pastith | */
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133 | 14ad7326 | pastith | @EJB
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134 | 14ad7326 | pastith | private GSSDAO dao;
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135 | 14ad7326 | pastith | |
136 | 09051786 | droutsis | |
137 | 14ad7326 | pastith | /**
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138 | 14ad7326 | pastith | * A cached random number generator for creating unique filenames.
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139 | 14ad7326 | pastith | */
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140 | 14ad7326 | pastith | private static Random random = new Random(); |
141 | 14ad7326 | pastith | |
142 | f22e4d5d | Dimitris Routsis | private void touchParentFolders(Folder folder, User modifiedBy, Date modificationDate) { |
143 | f22e4d5d | Dimitris Routsis | Folder f = folder; |
144 | f22e4d5d | Dimitris Routsis | while (f!=null) { |
145 | f22e4d5d | Dimitris Routsis | AuditInfo ai = f.getAuditInfo(); |
146 | f22e4d5d | Dimitris Routsis | ai.setModifiedBy(modifiedBy); |
147 | f22e4d5d | Dimitris Routsis | ai.setModificationDate(modificationDate); |
148 | f22e4d5d | Dimitris Routsis | f.setAuditInfo(ai); |
149 | f22e4d5d | Dimitris Routsis | f = f.getParent(); |
150 | f22e4d5d | Dimitris Routsis | } |
151 | f22e4d5d | Dimitris Routsis | } |
152 | f22e4d5d | Dimitris Routsis | |
153 | 68410d59 | pastith | @Override
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154 | 68410d59 | pastith | public FolderDTO getRootFolder(Long userId) throws ObjectNotFoundException { |
155 | 14ad7326 | pastith | if (userId == null) |
156 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
157 | 68410d59 | pastith | Folder folder = dao.getRootFolder(userId); |
158 | 14ad7326 | pastith | return folder.getDTO();
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159 | 14ad7326 | pastith | } |
160 | 14ad7326 | pastith | |
161 | 14ad7326 | pastith | /*
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162 | 14ad7326 | pastith | * (non-Javadoc)
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163 | 14ad7326 | pastith | *
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164 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getFolder(java.lang.Long)
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165 | 14ad7326 | pastith | */
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166 | 14ad7326 | pastith | public FolderDTO getFolder(final Long userId, final Long folderId) throws ObjectNotFoundException, InsufficientPermissionsException { |
167 | 14ad7326 | pastith | if (userId == null) |
168 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
169 | 14ad7326 | pastith | if (folderId == null) |
170 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
171 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
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172 | 14ad7326 | pastith | final Folder folder = dao.getEntityById(Folder.class, folderId);
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173 | 14ad7326 | pastith | // Check permissions
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174 | 14ad7326 | pastith | if (!folder.hasReadPermission(user))
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175 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions to read this folder"); |
176 | 14ad7326 | pastith | return folder.getDTO();
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177 | 14ad7326 | pastith | } |
178 | 14ad7326 | pastith | |
179 | 14ad7326 | pastith | /* (non-Javadoc)
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180 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getUser(java.lang.Long)
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181 | 14ad7326 | pastith | */
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182 | 14ad7326 | pastith | public User getUser(Long userId) throws ObjectNotFoundException { |
183 | 14ad7326 | pastith | if (userId == null) |
184 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
185 | 14ad7326 | pastith | return dao.getEntityById(User.class, userId);
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186 | 14ad7326 | pastith | } |
187 | 14ad7326 | pastith | |
188 | 14ad7326 | pastith | /* (non-Javadoc)
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189 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getUserDTO(java.lang.Long)
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190 | 14ad7326 | pastith | */
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191 | 14ad7326 | pastith | public UserDTO getUserDTO(final Long userId) throws ObjectNotFoundException { |
192 | 14ad7326 | pastith | return getUser(userId).getDTO();
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193 | 14ad7326 | pastith | } |
194 | 14ad7326 | pastith | |
195 | 14ad7326 | pastith | /*
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196 | 14ad7326 | pastith | * (non-Javadoc)
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197 | 14ad7326 | pastith | *
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198 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getGroup(java.lang.Long)
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199 | 14ad7326 | pastith | */
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200 | 14ad7326 | pastith | public GroupDTO getGroup(final Long groupId) throws ObjectNotFoundException { |
201 | 14ad7326 | pastith | if (groupId == null) |
202 | 14ad7326 | pastith | throw new ObjectNotFoundException("No group specified"); |
203 | 14ad7326 | pastith | final Group group = dao.getEntityById(Group.class, groupId); |
204 | 14ad7326 | pastith | return group.getDTO();
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205 | 14ad7326 | pastith | } |
206 | 14ad7326 | pastith | |
207 | 14ad7326 | pastith | @Override
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208 | 14ad7326 | pastith | public GroupDTO getGroup(Long userId, String name) throws ObjectNotFoundException { |
209 | 14ad7326 | pastith | if (userId == null) |
210 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
211 | 14ad7326 | pastith | if (name == null) |
212 | 14ad7326 | pastith | throw new ObjectNotFoundException("No group specified"); |
213 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
214 | 14ad7326 | pastith | List<Group> groups = user.getGroupsSpecified(); |
215 | 14ad7326 | pastith | for (Group group: groups) |
216 | 14ad7326 | pastith | if (group.getName().equals(name))
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217 | 14ad7326 | pastith | return group.getDTO();
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218 | 14ad7326 | pastith | throw new ObjectNotFoundException("Group " + name + " not found"); |
219 | 14ad7326 | pastith | } |
220 | 14ad7326 | pastith | |
221 | 14ad7326 | pastith | /*
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222 | 14ad7326 | pastith | * (non-Javadoc)
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223 | 14ad7326 | pastith | *
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224 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getGroups(java.lang.Long)
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225 | 14ad7326 | pastith | */
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226 | 14ad7326 | pastith | public List<GroupDTO> getGroups(final Long userId) throws ObjectNotFoundException { |
227 | 14ad7326 | pastith | if (userId == null) |
228 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
229 | 14ad7326 | pastith | final List<Group> groups = dao.getGroups(userId); |
230 | 14ad7326 | pastith | final List<GroupDTO> result = new ArrayList<GroupDTO>(); |
231 | 14ad7326 | pastith | for (final Group g : groups) |
232 | 14ad7326 | pastith | result.add(g.getDTO()); |
233 | 14ad7326 | pastith | return result;
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234 | 14ad7326 | pastith | } |
235 | 14ad7326 | pastith | |
236 | 14ad7326 | pastith | @Override
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237 | 3d1b9329 | koutsoub | public List<FileHeaderDTO> getFiles(Long userId, Long folderId, boolean ignoreDeleted) |
238 | 14ad7326 | pastith | throws ObjectNotFoundException, InsufficientPermissionsException {
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239 | 14ad7326 | pastith | // Validate.
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240 | 14ad7326 | pastith | if (userId == null) |
241 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
242 | 14ad7326 | pastith | if (folderId == null) |
243 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
244 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
245 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
246 | 14ad7326 | pastith | if (!folder.hasReadPermission(user))
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247 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions to read this folder"); |
248 | 14ad7326 | pastith | // Do the actual work.
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249 | 14ad7326 | pastith | List<FileHeaderDTO> result = new ArrayList<FileHeaderDTO>(); |
250 | cc154eca | droutsis | List<FileHeader> files = dao.getFiles(folderId, userId, ignoreDeleted);
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251 | 14ad7326 | pastith | for (FileHeader f : files)
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252 | 14ad7326 | pastith | result.add(f.getDTO()); |
253 | 14ad7326 | pastith | return result;
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254 | 14ad7326 | pastith | } |
255 | 14ad7326 | pastith | |
256 | 14ad7326 | pastith | /*
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257 | 14ad7326 | pastith | * (non-Javadoc)
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258 | 14ad7326 | pastith | *
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259 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getUsers(java.lang.Long,
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260 | 14ad7326 | pastith | * java.lang.Long)
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261 | 14ad7326 | pastith | */
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262 | 14ad7326 | pastith | public List<UserDTO> getUsers(final Long userId, final Long groupId) throws ObjectNotFoundException { |
263 | 14ad7326 | pastith | // Validate.
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264 | 14ad7326 | pastith | if (userId == null) |
265 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
266 | 14ad7326 | pastith | if (groupId == null) |
267 | 14ad7326 | pastith | throw new ObjectNotFoundException("No group specified"); |
268 | 14ad7326 | pastith | |
269 | 14ad7326 | pastith | // Do the actual work.
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270 | 14ad7326 | pastith | final List<User> users = dao.getUsers(groupId); |
271 | 14ad7326 | pastith | final List<UserDTO> result = new ArrayList<UserDTO>(); |
272 | 14ad7326 | pastith | for (final User u : users) |
273 | 14ad7326 | pastith | result.add(u.getDTO()); |
274 | 14ad7326 | pastith | return result;
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275 | 14ad7326 | pastith | } |
276 | 14ad7326 | pastith | |
277 | 14ad7326 | pastith | @Override
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278 | a0dde818 | Panagiotis Astithas | public FolderDTO createFolder(Long userId, Long parentId, String name) |
279 | 14ad7326 | pastith | throws DuplicateNameException, ObjectNotFoundException, InsufficientPermissionsException {
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280 | 14ad7326 | pastith | // Validate.
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281 | 14ad7326 | pastith | if (userId == null) |
282 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
283 | 14ad7326 | pastith | if (StringUtils.isEmpty(name))
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284 | 14ad7326 | pastith | throw new ObjectNotFoundException("New folder name is empty"); |
285 | 14ad7326 | pastith | if (parentId == null) |
286 | 14ad7326 | pastith | throw new ObjectNotFoundException("No parent specified"); |
287 | 14ad7326 | pastith | if (dao.existsFolderOrFile(parentId, name))
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288 | 14ad7326 | pastith | throw new DuplicateNameException("A folder or file with the name '" + |
289 | 14ad7326 | pastith | name + "' already exists at this level");
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290 | 14ad7326 | pastith | |
291 | 14ad7326 | pastith | User creator = dao.getEntityById(User.class, userId); |
292 | 14ad7326 | pastith | |
293 | 14ad7326 | pastith | Folder parent = null;
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294 | 14ad7326 | pastith | try {
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295 | 14ad7326 | pastith | parent = dao.getEntityById(Folder.class, parentId); |
296 | 14ad7326 | pastith | } catch (ObjectNotFoundException onfe) {
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297 | 14ad7326 | pastith | // Supply a more accurate problem description.
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298 | 14ad7326 | pastith | throw new ObjectNotFoundException("Parent folder not found"); |
299 | 14ad7326 | pastith | } |
300 | 14ad7326 | pastith | if (!parent.hasWritePermission(creator))
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301 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions" + |
302 | 14ad7326 | pastith | " to write to this folder");
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303 | 14ad7326 | pastith | |
304 | 14ad7326 | pastith | // Do the actual work.
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305 | a0dde818 | Panagiotis Astithas | return createFolder(name, parent, creator);
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306 | 14ad7326 | pastith | } |
307 | 14ad7326 | pastith | |
308 | 14ad7326 | pastith | /**
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309 | 14ad7326 | pastith | * Create a new folder with the provided name, parent and owner.
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310 | 14ad7326 | pastith | *
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311 | 14ad7326 | pastith | * @param name
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312 | 14ad7326 | pastith | * @param parent
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313 | 14ad7326 | pastith | * @param creator
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314 | a0dde818 | Panagiotis Astithas | * @return the new folder
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315 | 14ad7326 | pastith | */
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316 | a0dde818 | Panagiotis Astithas | private FolderDTO createFolder(String name, Folder parent, User creator) { |
317 | 14ad7326 | pastith | Folder folder = new Folder();
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318 | 14ad7326 | pastith | folder.setName(name); |
319 | 14ad7326 | pastith | if (parent != null) { |
320 | 14ad7326 | pastith | parent.addSubfolder(folder); |
321 | 14ad7326 | pastith | folder.setOwner(parent.getOwner()); |
322 | 14ad7326 | pastith | } else
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323 | 14ad7326 | pastith | folder.setOwner(creator); |
324 | 14ad7326 | pastith | |
325 | 14ad7326 | pastith | Date now = new Date(); |
326 | 14ad7326 | pastith | AuditInfo auditInfo = new AuditInfo();
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327 | 14ad7326 | pastith | auditInfo.setCreatedBy(creator); |
328 | 14ad7326 | pastith | auditInfo.setCreationDate(now); |
329 | 14ad7326 | pastith | auditInfo.setModifiedBy(creator); |
330 | 14ad7326 | pastith | auditInfo.setModificationDate(now); |
331 | 14ad7326 | pastith | folder.setAuditInfo(auditInfo); |
332 | f22e4d5d | Dimitris Routsis | touchParentFolders(folder, auditInfo.getModifiedBy(), auditInfo.getModificationDate()); |
333 | 14ad7326 | pastith | |
334 | 14ad7326 | pastith | if (parent != null) |
335 | 14ad7326 | pastith | for (Permission p : parent.getPermissions()) { |
336 | 14ad7326 | pastith | Permission permission = new Permission(); |
337 | 14ad7326 | pastith | permission.setGroup(p.getGroup()); |
338 | 14ad7326 | pastith | permission.setUser(p.getUser()); |
339 | 14ad7326 | pastith | permission.setRead(p.getRead()); |
340 | 14ad7326 | pastith | permission.setWrite(p.getWrite()); |
341 | 14ad7326 | pastith | permission.setModifyACL(p.getModifyACL()); |
342 | 14ad7326 | pastith | folder.addPermission(permission); |
343 | 14ad7326 | pastith | } |
344 | 14ad7326 | pastith | else {
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345 | 14ad7326 | pastith | Permission permission = new Permission(); |
346 | 14ad7326 | pastith | permission.setUser(creator); |
347 | 14ad7326 | pastith | permission.setRead(true);
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348 | 14ad7326 | pastith | permission.setWrite(true);
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349 | 14ad7326 | pastith | permission.setModifyACL(true);
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350 | 14ad7326 | pastith | folder.addPermission(permission); |
351 | 14ad7326 | pastith | } |
352 | 14ad7326 | pastith | dao.create(folder); |
353 | a0dde818 | Panagiotis Astithas | return folder.getDTO();
|
354 | 14ad7326 | pastith | } |
355 | 14ad7326 | pastith | |
356 | 14ad7326 | pastith | /*
|
357 | 4d737770 | Fotis Stamatelopoulos | * Deletes the given folder and all its subfolders and files
|
358 | 4d737770 | Fotis Stamatelopoulos | * Only the permissions for top folder are checked
|
359 | 14ad7326 | pastith | *
|
360 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#deleteFolder(java.lang.Long,
|
361 | 14ad7326 | pastith | * java.lang.Long)
|
362 | 14ad7326 | pastith | */
|
363 | 14ad7326 | pastith | public void deleteFolder(final Long userId, final Long folderId) throws InsufficientPermissionsException, ObjectNotFoundException { |
364 | 14ad7326 | pastith | // Validate.
|
365 | 14ad7326 | pastith | if (userId == null) |
366 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
367 | 14ad7326 | pastith | if (folderId == null) |
368 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
369 | 14ad7326 | pastith | |
370 | 14ad7326 | pastith | // Do the actual work.
|
371 | 14ad7326 | pastith | final Folder folder = dao.getEntityById(Folder.class, folderId);
|
372 | 14ad7326 | pastith | final Folder parent = folder.getParent();
|
373 | 14ad7326 | pastith | if (parent == null) |
374 | 14ad7326 | pastith | throw new ObjectNotFoundException("Deleting the root folder is not allowed"); |
375 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
376 | 14ad7326 | pastith | if (!folder.hasDeletePermission(user)) {
|
377 | 14ad7326 | pastith | logger.info("User " + user.getId() + " cannot delete folder " + folder.getName() + "(" + folder.getId() + ")"); |
378 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + user.getId() + " cannot delete folder " + folder.getName() + "(" + folder.getId() + ")"); |
379 | 14ad7326 | pastith | } |
380 | 4d737770 | Fotis Stamatelopoulos | removeSubfolderFiles(folder); |
381 | 14ad7326 | pastith | parent.removeSubfolder(folder); |
382 | 14ad7326 | pastith | dao.delete(folder); |
383 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
384 | 14ad7326 | pastith | } |
385 | 14ad7326 | pastith | |
386 | 4d737770 | Fotis Stamatelopoulos | /**
|
387 | 4d737770 | Fotis Stamatelopoulos | * Traverses the folder and deletes all actual files (file system)
|
388 | 4d737770 | Fotis Stamatelopoulos | * regardless of permissions
|
389 | 4d737770 | Fotis Stamatelopoulos | *
|
390 | 4d737770 | Fotis Stamatelopoulos | * @param folder
|
391 | 4d737770 | Fotis Stamatelopoulos | */
|
392 | 4d737770 | Fotis Stamatelopoulos | private void removeSubfolderFiles(Folder folder) { |
393 | 4d737770 | Fotis Stamatelopoulos | //remove files for all subfolders
|
394 | 4d737770 | Fotis Stamatelopoulos | for (Folder subfolder:folder.getSubfolders())
|
395 | 4d737770 | Fotis Stamatelopoulos | removeSubfolderFiles(subfolder); |
396 | 4d737770 | Fotis Stamatelopoulos | //remove this folder's file bodies (actual files)
|
397 | 4d737770 | Fotis Stamatelopoulos | for (FileHeader file:folder.getFiles()) {
|
398 | 4d737770 | Fotis Stamatelopoulos | for (FileBody body:file.getBodies())
|
399 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(body.getStoredFilePath()); |
400 | 4d737770 | Fotis Stamatelopoulos | indexFile(file.getId(), true);
|
401 | 4d737770 | Fotis Stamatelopoulos | } |
402 | 4d737770 | Fotis Stamatelopoulos | } |
403 | 4d737770 | Fotis Stamatelopoulos | |
404 | 14ad7326 | pastith | @SuppressWarnings("unchecked") |
405 | 68410d59 | pastith | public List<FolderDTO> getSubfolders(Long userId, Long folderId) |
406 | 68410d59 | pastith | throws ObjectNotFoundException, InsufficientPermissionsException {
|
407 | 14ad7326 | pastith | if (userId == null) |
408 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
409 | 14ad7326 | pastith | if (folderId == null) |
410 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
411 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
412 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
413 | 14ad7326 | pastith | if (!folder.hasReadPermission(user))
|
414 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions to read this folder"); |
415 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
416 | 14ad7326 | pastith | if (folder.hasReadPermission(user))
|
417 | 14ad7326 | pastith | for (Folder f : folder.getSubfolders())
|
418 | 14ad7326 | pastith | if (f.hasReadPermission(user) && !f.isDeleted())
|
419 | 14ad7326 | pastith | result.add(f.getDTO()); |
420 | 14ad7326 | pastith | return result;
|
421 | 14ad7326 | pastith | } |
422 | 14ad7326 | pastith | |
423 | afdfbc24 | pastith | @Override
|
424 | 77dcb3f1 | Panagiotis Astithas | public FolderDTO modifyFolder(Long userId, Long folderId, String folderName) |
425 | afdfbc24 | pastith | throws InsufficientPermissionsException, ObjectNotFoundException, DuplicateNameException {
|
426 | 14ad7326 | pastith | |
427 | 14ad7326 | pastith | // Validate.
|
428 | 14ad7326 | pastith | if (userId == null) |
429 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
430 | 14ad7326 | pastith | if (folderId == null) |
431 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
432 | 14ad7326 | pastith | if (StringUtils.isEmpty(folderName))
|
433 | 14ad7326 | pastith | throw new ObjectNotFoundException("New folder name is empty"); |
434 | afdfbc24 | pastith | |
435 | afdfbc24 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
436 | afdfbc24 | pastith | User user = dao.getEntityById(User.class, userId); |
437 | 14ad7326 | pastith | if (!folder.hasWritePermission(user))
|
438 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
439 | afdfbc24 | pastith | |
440 | afdfbc24 | pastith | Folder parent = folder.getParent(); |
441 | afdfbc24 | pastith | if (parent != null) |
442 | afdfbc24 | pastith | if (!folder.getName().equals(folderName) && dao.existsFolderOrFile(parent.getId(), folderName))
|
443 | afdfbc24 | pastith | throw new DuplicateNameException("A folder or file with the name '" + folderName + "' already exists at this level"); |
444 | 14ad7326 | pastith | |
445 | 14ad7326 | pastith | // Do the actual modification.
|
446 | 14ad7326 | pastith | folder.setName(folderName); |
447 | 14ad7326 | pastith | dao.update(folder); |
448 | f22e4d5d | Dimitris Routsis | touchParentFolders(folder, user, new Date()); |
449 | 77dcb3f1 | Panagiotis Astithas | return folder.getDTO();
|
450 | 14ad7326 | pastith | } |
451 | 14ad7326 | pastith | |
452 | 14ad7326 | pastith | /*
|
453 | 14ad7326 | pastith | * (non-Javadoc)
|
454 | 14ad7326 | pastith | *
|
455 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#createGroup(java.lang.Long,
|
456 | 14ad7326 | pastith | * java.lang.String)
|
457 | 14ad7326 | pastith | */
|
458 | 14ad7326 | pastith | public void createGroup(final Long userId, final String name) throws ObjectNotFoundException, DuplicateNameException { |
459 | 14ad7326 | pastith | // Validate.
|
460 | 14ad7326 | pastith | if (userId == null) |
461 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
462 | 14ad7326 | pastith | if (StringUtils.isEmpty(name))
|
463 | 14ad7326 | pastith | throw new ObjectNotFoundException("New group name is empty"); |
464 | c25c6507 | Dimitris Routsis | if (name.indexOf('/')>=0) |
465 | c25c6507 | Dimitris Routsis | throw new IllegalArgumentException("Character '/' is not allowed in group name"); |
466 | 14ad7326 | pastith | if (dao.existsGroup(userId, name))
|
467 | 14ad7326 | pastith | throw new DuplicateNameException("A group with the name '" + name + "' already exists"); |
468 | 14ad7326 | pastith | |
469 | 14ad7326 | pastith | // TODO: Check permissions
|
470 | 14ad7326 | pastith | |
471 | 14ad7326 | pastith | final User owner = dao.getEntityById(User.class, userId);
|
472 | 14ad7326 | pastith | |
473 | 14ad7326 | pastith | // Do the actual work.
|
474 | 14ad7326 | pastith | owner.createGroup(name); |
475 | 14ad7326 | pastith | } |
476 | 14ad7326 | pastith | |
477 | 14ad7326 | pastith | /*
|
478 | 14ad7326 | pastith | * (non-Javadoc)
|
479 | 14ad7326 | pastith | *
|
480 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#deleteGroup(java.lang.Long,
|
481 | 14ad7326 | pastith | * java.lang.Long)
|
482 | 14ad7326 | pastith | */
|
483 | 14ad7326 | pastith | public void deleteGroup(final Long userId, final Long groupId) throws ObjectNotFoundException, InsufficientPermissionsException { |
484 | 14ad7326 | pastith | // Validate.
|
485 | 14ad7326 | pastith | if (userId == null) |
486 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
487 | 14ad7326 | pastith | if (groupId == null) |
488 | 14ad7326 | pastith | throw new ObjectNotFoundException("No group specified"); |
489 | 14ad7326 | pastith | |
490 | 14ad7326 | pastith | // Do the actual work.
|
491 | 14ad7326 | pastith | final User owner = dao.getEntityById(User.class, userId);
|
492 | 14ad7326 | pastith | final Group group = dao.getEntityById(Group.class, groupId); |
493 | 14ad7326 | pastith | // Only delete the group if actually owned by the user.
|
494 | 14ad7326 | pastith | if (group.getOwner().equals(owner)) {
|
495 | 14ad7326 | pastith | List<Folder> folders = dao.getFoldersPermittedForGroup(userId, groupId);
|
496 | 14ad7326 | pastith | for (Folder f : folders){
|
497 | 14ad7326 | pastith | f.getPermissions().removeAll(group.getPermissions()); |
498 | 14ad7326 | pastith | for(FileHeader file : f.getFiles())
|
499 | 14ad7326 | pastith | file.getPermissions().removeAll(group.getPermissions()); |
500 | 14ad7326 | pastith | } |
501 | 14ad7326 | pastith | List<FileHeader> files = dao.getSharedFilesNotInSharedFolders(userId);
|
502 | 14ad7326 | pastith | for(FileHeader h : files)
|
503 | 14ad7326 | pastith | h.getPermissions().removeAll(group.getPermissions()); |
504 | 14ad7326 | pastith | owner.removeSpecifiedGroup(group); |
505 | 14ad7326 | pastith | dao.delete(group); |
506 | 14ad7326 | pastith | } |
507 | 14ad7326 | pastith | else throw new InsufficientPermissionsException("You are not the owner of this group"); |
508 | 14ad7326 | pastith | } |
509 | 14ad7326 | pastith | |
510 | 14ad7326 | pastith | @Override
|
511 | 8f128261 | droutsis | public FileHeaderDTO createFile(Long userId, Long folderId, String name, String mimeType, InputStream stream) |
512 | 14ad7326 | pastith | throws DuplicateNameException, ObjectNotFoundException, GSSIOException,
|
513 | 14ad7326 | pastith | InsufficientPermissionsException, QuotaExceededException { |
514 | 14ad7326 | pastith | File file = null; |
515 | 14ad7326 | pastith | try {
|
516 | 14ad7326 | pastith | file = uploadFile(stream, userId); |
517 | 14ad7326 | pastith | } catch ( IOException ioe) { |
518 | 14ad7326 | pastith | // Supply a more accurate problem description.
|
519 | 14ad7326 | pastith | throw new GSSIOException("Problem creating file",ioe); |
520 | 14ad7326 | pastith | } |
521 | 4d737770 | Fotis Stamatelopoulos | return createFile(userId, folderId, name, mimeType, file.length(), file.getAbsolutePath());
|
522 | 14ad7326 | pastith | } |
523 | 14ad7326 | pastith | |
524 | 14ad7326 | pastith | /* (non-Javadoc)
|
525 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPIRemote#indexFile(java.lang.Long, boolean)
|
526 | 14ad7326 | pastith | */
|
527 | 14ad7326 | pastith | public void indexFile(Long fileId, boolean delete) { |
528 | 14ad7326 | pastith | Connection qConn = null; |
529 | 14ad7326 | pastith | Session session = null;
|
530 | 14ad7326 | pastith | MessageProducer sender = null;
|
531 | 14ad7326 | pastith | try {
|
532 | 14ad7326 | pastith | Context jndiCtx = new InitialContext(); |
533 | 14ad7326 | pastith | ConnectionFactory factory = (QueueConnectionFactory) jndiCtx.lookup("java:/JmsXA");
|
534 | 14ad7326 | pastith | Queue queue = (Queue) jndiCtx.lookup("queue/gss-indexingQueue"); |
535 | 14ad7326 | pastith | qConn = factory.createConnection(); |
536 | 14ad7326 | pastith | session = qConn.createSession(false, Session.AUTO_ACKNOWLEDGE);
|
537 | 14ad7326 | pastith | sender = session.createProducer(queue); |
538 | 14ad7326 | pastith | |
539 | 14ad7326 | pastith | MapMessage map = session.createMapMessage(); |
540 | 14ad7326 | pastith | map.setObject("id", fileId);
|
541 | 14ad7326 | pastith | map.setBoolean("delete", delete);
|
542 | 14ad7326 | pastith | sender.send(map); |
543 | 14ad7326 | pastith | } |
544 | 14ad7326 | pastith | catch (NamingException e) { |
545 | 14ad7326 | pastith | logger.error("Index was not updated: ", e);
|
546 | 14ad7326 | pastith | } |
547 | 14ad7326 | pastith | catch (JMSException e) {
|
548 | 14ad7326 | pastith | logger.error("Index was not updated: ", e);
|
549 | 14ad7326 | pastith | } |
550 | 14ad7326 | pastith | finally {
|
551 | 14ad7326 | pastith | try {
|
552 | 14ad7326 | pastith | if (sender != null) |
553 | 14ad7326 | pastith | sender.close(); |
554 | 14ad7326 | pastith | if (session != null) |
555 | 14ad7326 | pastith | session.close(); |
556 | 14ad7326 | pastith | if (qConn != null) |
557 | 14ad7326 | pastith | qConn.close(); |
558 | 14ad7326 | pastith | } |
559 | 14ad7326 | pastith | catch (JMSException e) {
|
560 | 14ad7326 | pastith | logger.warn(e); |
561 | 14ad7326 | pastith | } |
562 | 14ad7326 | pastith | } |
563 | 14ad7326 | pastith | } |
564 | 14ad7326 | pastith | |
565 | 14ad7326 | pastith | |
566 | 14ad7326 | pastith | |
567 | 14ad7326 | pastith | /**
|
568 | 14ad7326 | pastith | * A helper method that generates a unique file path for a stored file. The
|
569 | 14ad7326 | pastith | * files are stored using random hash names that are distributed evenly in
|
570 | 14ad7326 | pastith | * a 2-level tree of subdirectories named after the first two hex characters
|
571 | 14ad7326 | pastith | * in the name. For example, file ab1234cd5769f will be stored in the path
|
572 | 14ad7326 | pastith | * /file-repository-root/a/b/ab1234cd5769f. The directories will be created
|
573 | 14ad7326 | pastith | * if they don't already exist.
|
574 | 14ad7326 | pastith | *
|
575 | 14ad7326 | pastith | * @return a unique new file path
|
576 | 14ad7326 | pastith | */
|
577 | 14ad7326 | pastith | private String generateRepositoryFilePath() { |
578 | 14ad7326 | pastith | String filename = Long.toHexString(random.nextLong()); |
579 | bde4eafb | pastith | String fileRepositoryPath = getConfiguration().getString("fileRepositoryPath","/tmp"); |
580 | 14ad7326 | pastith | File root = new File(fileRepositoryPath); |
581 | 14ad7326 | pastith | if (!root.exists())
|
582 | 14ad7326 | pastith | root.mkdirs(); |
583 | 14ad7326 | pastith | File firstFolder = new File(root + File.separator + filename.substring(0, 1)); |
584 | 14ad7326 | pastith | if (!firstFolder.exists())
|
585 | 14ad7326 | pastith | firstFolder.mkdir(); |
586 | 14ad7326 | pastith | File secondFolder = new File(firstFolder + File.separator + filename.substring(1, 2)); |
587 | 14ad7326 | pastith | if (!secondFolder.exists())
|
588 | 14ad7326 | pastith | secondFolder.mkdir(); |
589 | 14ad7326 | pastith | return secondFolder + File.separator + filename; |
590 | 14ad7326 | pastith | } |
591 | 14ad7326 | pastith | |
592 | 14ad7326 | pastith | /*
|
593 | 14ad7326 | pastith | * (non-Javadoc)
|
594 | 14ad7326 | pastith | *
|
595 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#deleteFile(java.lang.Long,
|
596 | 14ad7326 | pastith | * java.lang.Long)
|
597 | 14ad7326 | pastith | */
|
598 | 14ad7326 | pastith | public void deleteFile(final Long userId, final Long fileId) throws ObjectNotFoundException, InsufficientPermissionsException { |
599 | 14ad7326 | pastith | // Validate.
|
600 | 14ad7326 | pastith | if (userId == null) |
601 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
602 | 14ad7326 | pastith | if (fileId == null) |
603 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
604 | 14ad7326 | pastith | |
605 | 14ad7326 | pastith | // Do the actual work.
|
606 | 14ad7326 | pastith | final FileHeader file = dao.getEntityById(FileHeader.class, fileId);
|
607 | 14ad7326 | pastith | final Folder parent = file.getFolder();
|
608 | 14ad7326 | pastith | if (parent == null) |
609 | 14ad7326 | pastith | throw new ObjectNotFoundException("The specified file has no parent folder"); |
610 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
611 | 14ad7326 | pastith | if (!file.hasDeletePermission(user))
|
612 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + user.getId() + " cannot delete file " + file.getName() + "(" + file.getId() + ")"); |
613 | 4d737770 | Fotis Stamatelopoulos | for (final FileBody body : file.getBodies()) |
614 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(body.getStoredFilePath()); |
615 | 14ad7326 | pastith | dao.delete(file); |
616 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
617 | 14ad7326 | pastith | indexFile(fileId, true);
|
618 | 14ad7326 | pastith | } |
619 | 14ad7326 | pastith | |
620 | 4d737770 | Fotis Stamatelopoulos | private void deleteActualFile(String filePath) { |
621 | 4d737770 | Fotis Stamatelopoulos | if (filePath == null) |
622 | 4d737770 | Fotis Stamatelopoulos | return;
|
623 | 4d737770 | Fotis Stamatelopoulos | File file = new File(filePath); |
624 | 4d737770 | Fotis Stamatelopoulos | if (!file.delete())
|
625 | 4d737770 | Fotis Stamatelopoulos | logger.error("Could not delete file " + filePath);
|
626 | 4d737770 | Fotis Stamatelopoulos | } |
627 | 4d737770 | Fotis Stamatelopoulos | |
628 | 14ad7326 | pastith | /*
|
629 | 14ad7326 | pastith | * (non-Javadoc)
|
630 | 14ad7326 | pastith | *
|
631 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#createTag(java.lang.Long,
|
632 | 14ad7326 | pastith | * java.lang.Long, java.lang.String)
|
633 | 14ad7326 | pastith | */
|
634 | 14ad7326 | pastith | public void createTag(final Long userId, final Long fileHeaderId, final String tag) throws ObjectNotFoundException { |
635 | 14ad7326 | pastith | if (userId == null) |
636 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
637 | 14ad7326 | pastith | if (fileHeaderId == null) |
638 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
639 | 14ad7326 | pastith | if (StringUtils.isEmpty(tag))
|
640 | 14ad7326 | pastith | throw new ObjectNotFoundException("Tag is empty"); |
641 | 14ad7326 | pastith | |
642 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
643 | 14ad7326 | pastith | final FileHeader fh = dao.getEntityById(FileHeader.class, fileHeaderId);
|
644 | f22e4d5d | Dimitris Routsis | final Folder parent = fh.getFolder();
|
645 | f22e4d5d | Dimitris Routsis | if (parent == null) |
646 | f22e4d5d | Dimitris Routsis | throw new ObjectNotFoundException("The specified file has no parent folder"); |
647 | 14ad7326 | pastith | user.addTag(fh, tag); |
648 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
649 | 14ad7326 | pastith | } |
650 | 14ad7326 | pastith | |
651 | 14ad7326 | pastith | /* (non-Javadoc)
|
652 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getUserTags(java.lang.Long)
|
653 | 14ad7326 | pastith | */
|
654 | 14ad7326 | pastith | @WebMethod(operationName = "getUserTags") |
655 | 14ad7326 | pastith | public Set<String> getUserTags(final Long userId) throws ObjectNotFoundException { |
656 | 14ad7326 | pastith | return dao.getUserTags(userId);
|
657 | 14ad7326 | pastith | } |
658 | 14ad7326 | pastith | |
659 | d114cfe2 | Panagiotis Astithas | public void updateFile(Long userId, Long fileId, String name, |
660 | d114cfe2 | Panagiotis Astithas | String tagSet, Date modificationDate) |
661 | d114cfe2 | Panagiotis Astithas | throws ObjectNotFoundException, InsufficientPermissionsException {
|
662 | 14ad7326 | pastith | if (userId == null) |
663 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
664 | 14ad7326 | pastith | if (fileId == null) |
665 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
666 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
667 | f22e4d5d | Dimitris Routsis | final Folder parent = file.getFolder();
|
668 | f22e4d5d | Dimitris Routsis | if (parent == null) |
669 | f22e4d5d | Dimitris Routsis | throw new ObjectNotFoundException("The specified file has no parent folder"); |
670 | f22e4d5d | Dimitris Routsis | |
671 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
672 | 14ad7326 | pastith | if (!file.hasWritePermission(user))
|
673 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + user.getId() + " cannot update file " + file.getName() + "(" + file.getId() + ")"); |
674 | 14ad7326 | pastith | |
675 | 14ad7326 | pastith | if (name != null) |
676 | 14ad7326 | pastith | file.setName(name); |
677 | d114cfe2 | Panagiotis Astithas | if (modificationDate != null) { |
678 | d114cfe2 | Panagiotis Astithas | file.getAuditInfo().setModificationDate(modificationDate); |
679 | d114cfe2 | Panagiotis Astithas | file.getAuditInfo().setModifiedBy(user); |
680 | d114cfe2 | Panagiotis Astithas | } |
681 | 14ad7326 | pastith | List<FileTag> tags = file.getFileTags();
|
682 | 14ad7326 | pastith | |
683 | 14ad7326 | pastith | if (tagSet != null) { |
684 | 14ad7326 | pastith | Iterator<FileTag> i = tags.iterator();
|
685 | 14ad7326 | pastith | while (i.hasNext()) {
|
686 | 14ad7326 | pastith | FileTag tag = i.next(); |
687 | 14ad7326 | pastith | i.remove(); |
688 | 14ad7326 | pastith | tag.setFile(null);
|
689 | 14ad7326 | pastith | user.removeTag(tag); |
690 | 14ad7326 | pastith | dao.delete(tag); |
691 | 14ad7326 | pastith | } |
692 | 14ad7326 | pastith | dao.flush(); |
693 | 14ad7326 | pastith | StringTokenizer st = new StringTokenizer(tagSet, ","); |
694 | 14ad7326 | pastith | while (st.hasMoreTokens())
|
695 | 14ad7326 | pastith | new FileTag(user, file, st.nextToken().trim());
|
696 | 14ad7326 | pastith | } |
697 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
698 | 14ad7326 | pastith | |
699 | 14ad7326 | pastith | // Re-index the file if it was modified.
|
700 | 14ad7326 | pastith | if (name != null || tagSet != null) |
701 | 14ad7326 | pastith | indexFile(fileId, false);
|
702 | 14ad7326 | pastith | } |
703 | 14ad7326 | pastith | |
704 | 14ad7326 | pastith | @Override
|
705 | 14ad7326 | pastith | public InputStream getFileContents(Long userId, Long fileId) |
706 | 14ad7326 | pastith | throws ObjectNotFoundException, InsufficientPermissionsException {
|
707 | 14ad7326 | pastith | if (userId == null) |
708 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
709 | 14ad7326 | pastith | if (fileId == null) |
710 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
711 | 14ad7326 | pastith | |
712 | 14ad7326 | pastith | FileHeader header = dao.getEntityById(FileHeader.class, fileId); |
713 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
714 | 14ad7326 | pastith | if (!header.hasReadPermission(user)) {
|
715 | 14ad7326 | pastith | logger.info("User " + user.getId() + " cannot read file " + header.getName() + "(" + fileId + ")"); |
716 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
717 | 14ad7326 | pastith | } |
718 | 14ad7326 | pastith | |
719 | 14ad7326 | pastith | File f = new File(header.getCurrentBody().getStoredFilePath()); |
720 | 14ad7326 | pastith | try {
|
721 | 14ad7326 | pastith | return new FileInputStream(f); |
722 | 14ad7326 | pastith | } catch (FileNotFoundException e) { |
723 | 14ad7326 | pastith | logger.error("Could not locate the contents of file " + f.getAbsolutePath());
|
724 | 14ad7326 | pastith | throw new ObjectNotFoundException("The file contents could not be located"); |
725 | 14ad7326 | pastith | } |
726 | 14ad7326 | pastith | } |
727 | 14ad7326 | pastith | |
728 | 14ad7326 | pastith | /* (non-Javadoc)
|
729 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getFileContents(java.lang.Long, java.lang.Long, java.lang.Long)
|
730 | 14ad7326 | pastith | */
|
731 | 14ad7326 | pastith | public InputStream getFileContents(Long userId, Long fileId, Long bodyId) throws ObjectNotFoundException, InsufficientPermissionsException { |
732 | 14ad7326 | pastith | if (userId == null) |
733 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
734 | 14ad7326 | pastith | if (fileId == null) |
735 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
736 | 14ad7326 | pastith | if (bodyId == null) |
737 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
738 | 14ad7326 | pastith | |
739 | 14ad7326 | pastith | final FileHeader header = dao.getEntityById(FileHeader.class, fileId);
|
740 | 14ad7326 | pastith | final FileBody body = dao.getEntityById(FileBody.class, bodyId);
|
741 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
742 | 14ad7326 | pastith | if (!header.hasReadPermission(user)) {
|
743 | 14ad7326 | pastith | logger.info("User " + user.getId() + " cannot read file " + header.getName() + "(" + fileId + ")"); |
744 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
745 | 14ad7326 | pastith | } |
746 | 14ad7326 | pastith | |
747 | 14ad7326 | pastith | File f = new File(body.getStoredFilePath()); |
748 | 14ad7326 | pastith | try {
|
749 | 14ad7326 | pastith | return new FileInputStream(f); |
750 | 14ad7326 | pastith | } catch (FileNotFoundException e) { |
751 | 14ad7326 | pastith | logger.error("Could not locate the contents of file " + f.getAbsolutePath());
|
752 | 14ad7326 | pastith | throw new ObjectNotFoundException("The file contents could not be located"); |
753 | 14ad7326 | pastith | } |
754 | 14ad7326 | pastith | } |
755 | 14ad7326 | pastith | |
756 | 14ad7326 | pastith | /* (non-Javadoc)
|
757 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getFile(java.lang.Long, java.lang.Long)
|
758 | 14ad7326 | pastith | */
|
759 | 14ad7326 | pastith | public FileHeaderDTO getFile(Long userId, Long fileId) throws ObjectNotFoundException, InsufficientPermissionsException { |
760 | 14ad7326 | pastith | if (userId == null) |
761 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
762 | 14ad7326 | pastith | if (fileId == null) |
763 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
764 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
765 | 14ad7326 | pastith | final FileHeader file = dao.getEntityById(FileHeader.class, fileId);
|
766 | 14ad7326 | pastith | if (!file.hasReadPermission(user) && !file.getFolder().hasReadPermission(user))
|
767 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
768 | 14ad7326 | pastith | return file.getDTO();
|
769 | 14ad7326 | pastith | } |
770 | 14ad7326 | pastith | |
771 | 14ad7326 | pastith | @Override
|
772 | 14ad7326 | pastith | public FileBodyDTO getFileBody(Long userId, Long fileId, Long bodyId) throws ObjectNotFoundException, InsufficientPermissionsException { |
773 | 14ad7326 | pastith | if (userId == null) |
774 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
775 | 14ad7326 | pastith | if (fileId == null) |
776 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
777 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
778 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
779 | 14ad7326 | pastith | if (!file.hasReadPermission(user) && !file.getFolder().hasReadPermission(user))
|
780 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
781 | 14ad7326 | pastith | FileBody body = dao.getEntityById(FileBody.class, bodyId); |
782 | 14ad7326 | pastith | return body.getDTO();
|
783 | 14ad7326 | pastith | } |
784 | 14ad7326 | pastith | |
785 | 14ad7326 | pastith | @Override
|
786 | 68410d59 | pastith | public Object getResourceAtPath(Long ownerId, String path, boolean ignoreDeleted) |
787 | 68410d59 | pastith | throws ObjectNotFoundException {
|
788 | 14ad7326 | pastith | if (ownerId == null) |
789 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
790 | 14ad7326 | pastith | if (StringUtils.isEmpty(path))
|
791 | 14ad7326 | pastith | throw new ObjectNotFoundException("No path specified"); |
792 | 14ad7326 | pastith | |
793 | 14ad7326 | pastith | User owner = dao.getEntityById(User.class, ownerId); |
794 | 14ad7326 | pastith | List<String> pathElements = new ArrayList<String>(); |
795 | 14ad7326 | pastith | StringTokenizer st = new StringTokenizer(path, "/"); |
796 | 14ad7326 | pastith | while (st.hasMoreTokens())
|
797 | 14ad7326 | pastith | pathElements.add(st.nextToken()); |
798 | 14ad7326 | pastith | if (pathElements.size() < 1) |
799 | 14ad7326 | pastith | return getRootFolder(owner.getId());
|
800 | 14ad7326 | pastith | // Store the last element, since it requires special handling.
|
801 | 14ad7326 | pastith | String lastElement = pathElements.remove(pathElements.size() - 1); |
802 | 14ad7326 | pastith | FolderDTO cursor = getRootFolder(owner.getId()); |
803 | 14ad7326 | pastith | // Traverse and verify the specified folder path.
|
804 | 68410d59 | pastith | for (String pathElement : pathElements) { |
805 | 14ad7326 | pastith | cursor = getFolder(cursor.getId(), pathElement); |
806 | 68410d59 | pastith | if (cursor.isDeleted())
|
807 | 68410d59 | pastith | throw new ObjectNotFoundException("Folder " + cursor.getPath() + " not found"); |
808 | 68410d59 | pastith | } |
809 | 14ad7326 | pastith | |
810 | 14ad7326 | pastith | // Use the lastElement to retrieve the actual resource.
|
811 | 14ad7326 | pastith | Object resource = null; |
812 | 14ad7326 | pastith | try {
|
813 | 14ad7326 | pastith | FileHeaderDTO file = getFile(cursor.getId(), lastElement); |
814 | 68410d59 | pastith | if (ignoreDeleted && file.isDeleted())
|
815 | 14ad7326 | pastith | throw new ObjectNotFoundException("Resource not found"); |
816 | 14ad7326 | pastith | resource = file; |
817 | 14ad7326 | pastith | } catch (ObjectNotFoundException e) {
|
818 | 14ad7326 | pastith | // Perhaps the requested resource is not a file, so
|
819 | 14ad7326 | pastith | // check for folders as well.
|
820 | 14ad7326 | pastith | FolderDTO folder = getFolder(cursor.getId(), lastElement); |
821 | 68410d59 | pastith | if (ignoreDeleted && folder.isDeleted())
|
822 | 14ad7326 | pastith | throw new ObjectNotFoundException("Resource not found"); |
823 | 14ad7326 | pastith | resource = folder; |
824 | 14ad7326 | pastith | } |
825 | 14ad7326 | pastith | return resource;
|
826 | 14ad7326 | pastith | } |
827 | 14ad7326 | pastith | |
828 | 14ad7326 | pastith | /**
|
829 | 14ad7326 | pastith | * Retrieve a file for the specified user that has the specified name and
|
830 | 14ad7326 | pastith | * its parent folder has id equal to folderId.
|
831 | 14ad7326 | pastith | *
|
832 | 14ad7326 | pastith | * @param userId the ID of the current user
|
833 | 14ad7326 | pastith | * @param folderId the ID of the parent folder
|
834 | 14ad7326 | pastith | * @param name the name of the requested file
|
835 | 14ad7326 | pastith | * @return the file found
|
836 | 14ad7326 | pastith | * @throws ObjectNotFoundException if the specified folder or file was not
|
837 | 14ad7326 | pastith | * found, with the exception message mentioning the precise
|
838 | 14ad7326 | pastith | * problem
|
839 | 14ad7326 | pastith | */
|
840 | 14ad7326 | pastith | private FileHeaderDTO getFile(Long folderId, String name) throws ObjectNotFoundException { |
841 | 14ad7326 | pastith | if (folderId == null) |
842 | 14ad7326 | pastith | throw new ObjectNotFoundException("No parent folder specified"); |
843 | 14ad7326 | pastith | if (StringUtils.isEmpty(name))
|
844 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
845 | 14ad7326 | pastith | |
846 | 14ad7326 | pastith | FileHeader file = dao.getFile(folderId, name); |
847 | 14ad7326 | pastith | return file.getDTO();
|
848 | 14ad7326 | pastith | } |
849 | 14ad7326 | pastith | |
850 | 14ad7326 | pastith | /**
|
851 | 14ad7326 | pastith | * Retrieve a folder for the specified user that has the specified name and
|
852 | 14ad7326 | pastith | * its parent folder has id equal to parentId.
|
853 | 14ad7326 | pastith | *
|
854 | 14ad7326 | pastith | * @param parentId the ID of the parent folder
|
855 | 14ad7326 | pastith | * @param name the name of the requested folder
|
856 | 14ad7326 | pastith | * @return the folder found
|
857 | 14ad7326 | pastith | * @throws ObjectNotFoundException if the specified folder or parent was not
|
858 | 14ad7326 | pastith | * found, with the exception message mentioning the precise
|
859 | 14ad7326 | pastith | * problem
|
860 | 14ad7326 | pastith | */
|
861 | 14ad7326 | pastith | private FolderDTO getFolder(Long parentId, String name) throws ObjectNotFoundException { |
862 | 14ad7326 | pastith | if (parentId == null) |
863 | 14ad7326 | pastith | throw new ObjectNotFoundException("No parent folder specified"); |
864 | 14ad7326 | pastith | if (StringUtils.isEmpty(name))
|
865 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
866 | 14ad7326 | pastith | |
867 | 14ad7326 | pastith | Folder folder = dao.getFolder(parentId, name); |
868 | 14ad7326 | pastith | return folder.getDTO();
|
869 | 14ad7326 | pastith | } |
870 | 14ad7326 | pastith | |
871 | b13aae04 | pastith | private FileHeaderDTO updateFileContents(Long userId, Long fileId, String mimeType, InputStream resourceInputStream) throws ObjectNotFoundException, GSSIOException, InsufficientPermissionsException, QuotaExceededException { |
872 | 14ad7326 | pastith | File file = null; |
873 | 14ad7326 | pastith | try {
|
874 | 14ad7326 | pastith | file = uploadFile(resourceInputStream, userId); |
875 | 14ad7326 | pastith | } catch ( IOException ioe) { |
876 | 14ad7326 | pastith | // Supply a more accurate problem description.
|
877 | 14ad7326 | pastith | throw new GSSIOException("Problem creating file",ioe); |
878 | 14ad7326 | pastith | } |
879 | 4d737770 | Fotis Stamatelopoulos | return updateFileContents(userId, fileId, mimeType, file.length(), file.getAbsolutePath());
|
880 | 14ad7326 | pastith | } |
881 | 14ad7326 | pastith | |
882 | 14ad7326 | pastith | @Override
|
883 | 14ad7326 | pastith | public void copyFile(Long userId, Long fileId, String dest) throws ObjectNotFoundException, DuplicateNameException, GSSIOException, InsufficientPermissionsException, QuotaExceededException { |
884 | 14ad7326 | pastith | if (userId == null) |
885 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
886 | 14ad7326 | pastith | if (fileId == null) |
887 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
888 | 14ad7326 | pastith | if (StringUtils.isEmpty(dest))
|
889 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
890 | 14ad7326 | pastith | |
891 | 68410d59 | pastith | Object destination = getResourceAtPath(userId, getParentPath(dest), true); |
892 | 14ad7326 | pastith | if (!(destination instanceof FolderDTO)) |
893 | 14ad7326 | pastith | throw new ObjectNotFoundException("Destination parent folder not found"); |
894 | 14ad7326 | pastith | FolderDTO parent = (FolderDTO) destination; |
895 | 14ad7326 | pastith | copyFile(userId, fileId, parent.getId(), getLastElement(dest)); |
896 | 14ad7326 | pastith | } |
897 | 14ad7326 | pastith | |
898 | 14ad7326 | pastith | @Override
|
899 | 14ad7326 | pastith | public void copyFileToPath(Long userId, Long ownerId, Long fileId, String dest) throws ObjectNotFoundException, DuplicateNameException, GSSIOException, InsufficientPermissionsException, QuotaExceededException { |
900 | 14ad7326 | pastith | if (userId == null) |
901 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
902 | 14ad7326 | pastith | if (ownerId == null) |
903 | 14ad7326 | pastith | throw new ObjectNotFoundException("No owner specified"); |
904 | 14ad7326 | pastith | if (fileId == null) |
905 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
906 | 14ad7326 | pastith | if (StringUtils.isEmpty(dest))
|
907 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
908 | 14ad7326 | pastith | |
909 | 68410d59 | pastith | Object destination = getResourceAtPath(ownerId, getParentPath(dest), true); |
910 | 14ad7326 | pastith | if (!(destination instanceof FolderDTO)) |
911 | 14ad7326 | pastith | throw new ObjectNotFoundException("Destination parent folder not found"); |
912 | 14ad7326 | pastith | FolderDTO parent = (FolderDTO) destination; |
913 | 14ad7326 | pastith | copyFile(userId, fileId, parent.getId(), getLastElement(dest)); |
914 | 14ad7326 | pastith | } |
915 | 14ad7326 | pastith | |
916 | 14ad7326 | pastith | @Override
|
917 | 14ad7326 | pastith | public void copyFile(Long userId, Long fileId, Long destId, String destName) throws ObjectNotFoundException, DuplicateNameException, GSSIOException, InsufficientPermissionsException, QuotaExceededException { |
918 | 14ad7326 | pastith | if (userId == null) |
919 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
920 | 14ad7326 | pastith | if (fileId == null) |
921 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
922 | 14ad7326 | pastith | if (destId == null) |
923 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
924 | 14ad7326 | pastith | if (StringUtils.isEmpty(destName))
|
925 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination file name specified"); |
926 | 14ad7326 | pastith | |
927 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
928 | 14ad7326 | pastith | Folder destination = dao.getEntityById(Folder.class, destId); |
929 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
930 | 14ad7326 | pastith | if (!file.hasReadPermission(user) || !destination.hasWritePermission(user))
|
931 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
932 | 2be5f35d | Dimitris Routsis | boolean versioned = file.isVersioned();
|
933 | 14ad7326 | pastith | int versionsNumber = file.getBodies().size();
|
934 | 14ad7326 | pastith | FileBody oldestBody = file.getBodies().get(0);
|
935 | 14ad7326 | pastith | assert oldestBody != null; |
936 | 14ad7326 | pastith | File contents = new File(oldestBody.getStoredFilePath()); |
937 | 14ad7326 | pastith | try {
|
938 | 14ad7326 | pastith | createFile(user.getId(), destination.getId(), destName, oldestBody.getMimeType(), new FileInputStream(contents)); |
939 | 14ad7326 | pastith | FileHeader copiedFile = dao.getFile(destination.getId(), destName); |
940 | 2be5f35d | Dimitris Routsis | copiedFile.setVersioned(versioned); |
941 | 14ad7326 | pastith | dao.flush(); |
942 | 14ad7326 | pastith | if (versionsNumber > 1) |
943 | 14ad7326 | pastith | for (int i = 1; i < versionsNumber; i++) { |
944 | 14ad7326 | pastith | FileBody body = file.getBodies().get(i); |
945 | 14ad7326 | pastith | assert body != null; |
946 | 14ad7326 | pastith | contents = new File(body.getStoredFilePath()); |
947 | 14ad7326 | pastith | updateFileContents(user.getId(), copiedFile.getId(), body.getMimeType(), new FileInputStream(contents)); |
948 | 14ad7326 | pastith | } |
949 | 14ad7326 | pastith | List<FileTag> tags = file.getFileTags();
|
950 | 14ad7326 | pastith | for (FileTag tag : tags)
|
951 | 14ad7326 | pastith | createTag(userId, copiedFile.getId(), tag.getTag()); |
952 | 14ad7326 | pastith | |
953 | 14ad7326 | pastith | } catch (FileNotFoundException e) { |
954 | 14ad7326 | pastith | throw new ObjectNotFoundException("File contents not found for file " + contents.getAbsolutePath()); |
955 | 14ad7326 | pastith | } |
956 | 14ad7326 | pastith | |
957 | 14ad7326 | pastith | } |
958 | 14ad7326 | pastith | |
959 | 14ad7326 | pastith | @Override
|
960 | 14ad7326 | pastith | public void copyFolder(Long userId, Long folderId, String dest) throws ObjectNotFoundException, DuplicateNameException, InsufficientPermissionsException { |
961 | 14ad7326 | pastith | if (userId == null) |
962 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
963 | 14ad7326 | pastith | if (folderId == null) |
964 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
965 | 14ad7326 | pastith | if (StringUtils.isEmpty(dest))
|
966 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
967 | 14ad7326 | pastith | |
968 | 68410d59 | pastith | Object destination = getResourceAtPath(userId, getParentPath(dest), true); |
969 | 14ad7326 | pastith | if (!(destination instanceof FolderDTO)) |
970 | 14ad7326 | pastith | throw new ObjectNotFoundException("Destination folder not found"); |
971 | 14ad7326 | pastith | FolderDTO parent = (FolderDTO) destination; |
972 | 14ad7326 | pastith | copyFolder(userId, folderId, parent.getId(), getLastElement(dest)); |
973 | 14ad7326 | pastith | } |
974 | 14ad7326 | pastith | |
975 | 14ad7326 | pastith | @Override
|
976 | 14ad7326 | pastith | public void copyFolder(Long userId, Long folderId, Long destId, String destName) throws ObjectNotFoundException, DuplicateNameException, InsufficientPermissionsException { |
977 | 14ad7326 | pastith | if (userId == null) |
978 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
979 | 14ad7326 | pastith | if (folderId == null) |
980 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
981 | 14ad7326 | pastith | if (destId == null) |
982 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
983 | 14ad7326 | pastith | if (StringUtils.isEmpty(destName))
|
984 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination folder name specified"); |
985 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
986 | 14ad7326 | pastith | Folder destination = dao.getEntityById(Folder.class, destId); |
987 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
988 | 14ad7326 | pastith | if (!destination.hasWritePermission(user) || !folder.hasReadPermission(user))
|
989 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
990 | 14ad7326 | pastith | createFolder(user.getId(), destination.getId(), destName); |
991 | 14ad7326 | pastith | } |
992 | 14ad7326 | pastith | |
993 | 14ad7326 | pastith | @Override
|
994 | 14ad7326 | pastith | public void copyFolderStructureToPath(Long userId, Long ownerId, Long folderId, String dest) throws ObjectNotFoundException, DuplicateNameException, InsufficientPermissionsException, GSSIOException, QuotaExceededException { |
995 | 14ad7326 | pastith | if (userId == null) |
996 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
997 | 14ad7326 | pastith | if (ownerId == null) |
998 | 14ad7326 | pastith | throw new ObjectNotFoundException("No owner specified"); |
999 | 14ad7326 | pastith | if (folderId == null) |
1000 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1001 | 14ad7326 | pastith | if (StringUtils.isEmpty(dest))
|
1002 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
1003 | 14ad7326 | pastith | |
1004 | 68410d59 | pastith | Object destination = getResourceAtPath(ownerId, getParentPath(dest), true); |
1005 | 14ad7326 | pastith | if (!(destination instanceof FolderDTO)) |
1006 | 14ad7326 | pastith | throw new ObjectNotFoundException("Destination folder not found"); |
1007 | 14ad7326 | pastith | FolderDTO parent = (FolderDTO) destination; |
1008 | 14ad7326 | pastith | copyFolderStructure(userId, folderId, parent.getId(), getLastElement(dest)); |
1009 | 14ad7326 | pastith | } |
1010 | 14ad7326 | pastith | |
1011 | 14ad7326 | pastith | @Override
|
1012 | 14ad7326 | pastith | public void copyFolderStructure(Long userId, Long folderId, Long destId, String destName) throws ObjectNotFoundException, DuplicateNameException, InsufficientPermissionsException, GSSIOException, QuotaExceededException { |
1013 | 14ad7326 | pastith | if (userId == null) |
1014 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1015 | 14ad7326 | pastith | if (folderId == null) |
1016 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1017 | 14ad7326 | pastith | if (destId == null) |
1018 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
1019 | 14ad7326 | pastith | if (StringUtils.isEmpty(destName))
|
1020 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination folder name specified"); |
1021 | 14ad7326 | pastith | |
1022 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1023 | 14ad7326 | pastith | Folder destination = dao.getEntityById(Folder.class, destId); |
1024 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
1025 | 14ad7326 | pastith | // XXX: quick fix need to copy only visible items to user (Source
|
1026 | 14ad7326 | pastith | // for bugs)
|
1027 | 14ad7326 | pastith | if (!folder.getOwner().getId().equals(userId) && !folder.hasReadPermission(user))
|
1028 | 14ad7326 | pastith | return;
|
1029 | 14ad7326 | pastith | if(folder.isDeleted())//do not copy trashed folder and contents |
1030 | 14ad7326 | pastith | return;
|
1031 | 14ad7326 | pastith | if (!destination.hasWritePermission(user) || !folder.hasReadPermission(user))
|
1032 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
1033 | 14ad7326 | pastith | createFolder(user.getId(), destination.getId(), destName); |
1034 | 14ad7326 | pastith | Folder createdFolder = dao.getFolder(destination.getId(), destName); |
1035 | 14ad7326 | pastith | List<FileHeader> files = folder.getFiles();
|
1036 | 14ad7326 | pastith | if (files != null) |
1037 | 14ad7326 | pastith | for (FileHeader file : files)
|
1038 | 14ad7326 | pastith | if(!file.isDeleted())
|
1039 | 14ad7326 | pastith | copyFile(userId, file.getId(), createdFolder.getId(), file.getName()); |
1040 | 14ad7326 | pastith | List<Folder> subFolders = folder.getSubfolders();
|
1041 | 14ad7326 | pastith | if (subFolders != null) |
1042 | 14ad7326 | pastith | for (Folder sub : subFolders)
|
1043 | 15ad8af3 | koutsoub | if(!sub.getId().equals(createdFolder.getId()))
|
1044 | 15ad8af3 | koutsoub | copyFolderStructure(userId, sub.getId(), createdFolder.getId(), sub.getName()); |
1045 | 14ad7326 | pastith | |
1046 | 14ad7326 | pastith | } |
1047 | 14ad7326 | pastith | |
1048 | 14ad7326 | pastith | /**
|
1049 | 14ad7326 | pastith | * For a provided path, remove the last element and return the rest, that is
|
1050 | 14ad7326 | pastith | * the path of the parent folder.
|
1051 | 14ad7326 | pastith | *
|
1052 | 14ad7326 | pastith | * @param path the specified path
|
1053 | 14ad7326 | pastith | * @return the path of the parent folder
|
1054 | 14ad7326 | pastith | * @throws ObjectNotFoundException if the provided string contains no path
|
1055 | 14ad7326 | pastith | * delimiters
|
1056 | 14ad7326 | pastith | */
|
1057 | 14ad7326 | pastith | private String getParentPath(String path) throws ObjectNotFoundException { |
1058 | 14ad7326 | pastith | int lastDelimiter = path.lastIndexOf('/'); |
1059 | 14ad7326 | pastith | if (lastDelimiter == 0) |
1060 | 14ad7326 | pastith | return "/"; |
1061 | 14ad7326 | pastith | if (lastDelimiter == -1) |
1062 | 14ad7326 | pastith | // No path found.
|
1063 | 14ad7326 | pastith | throw new ObjectNotFoundException("There is no parent in the path: " + path); |
1064 | 14ad7326 | pastith | else if (lastDelimiter < path.length() - 1) |
1065 | 14ad7326 | pastith | // Return the part before the delimiter.
|
1066 | 14ad7326 | pastith | return path.substring(0, lastDelimiter); |
1067 | 14ad7326 | pastith | else {
|
1068 | 14ad7326 | pastith | // Remove the trailing delimiter and then recurse.
|
1069 | 14ad7326 | pastith | String strippedTrail = path.substring(0, lastDelimiter); |
1070 | 14ad7326 | pastith | return getParentPath(strippedTrail);
|
1071 | 14ad7326 | pastith | } |
1072 | 14ad7326 | pastith | } |
1073 | 14ad7326 | pastith | |
1074 | 14ad7326 | pastith | /**
|
1075 | 14ad7326 | pastith | * Get the last element in a path that denotes the file or folder name.
|
1076 | 14ad7326 | pastith | *
|
1077 | 14ad7326 | pastith | * @param path the provided path
|
1078 | 14ad7326 | pastith | * @return the last element in the path
|
1079 | 14ad7326 | pastith | */
|
1080 | 14ad7326 | pastith | private String getLastElement(String path) { |
1081 | 14ad7326 | pastith | int lastDelimiter = path.lastIndexOf('/'); |
1082 | 14ad7326 | pastith | if (lastDelimiter == -1) |
1083 | 14ad7326 | pastith | // No path found.
|
1084 | 14ad7326 | pastith | return path;
|
1085 | 14ad7326 | pastith | else if (lastDelimiter < path.length() - 1) |
1086 | 14ad7326 | pastith | // Return the part after the delimiter.
|
1087 | 14ad7326 | pastith | return path.substring(lastDelimiter + 1); |
1088 | 14ad7326 | pastith | else {
|
1089 | 14ad7326 | pastith | // Remove the trailing delimiter and then recurse.
|
1090 | 14ad7326 | pastith | String strippedTrail = path.substring(0, lastDelimiter); |
1091 | 14ad7326 | pastith | return getLastElement(strippedTrail);
|
1092 | 14ad7326 | pastith | } |
1093 | 14ad7326 | pastith | } |
1094 | 14ad7326 | pastith | |
1095 | 14ad7326 | pastith | @Override
|
1096 | 14ad7326 | pastith | public void moveFileToTrash(Long userId, Long fileId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1097 | 14ad7326 | pastith | if (userId == null) |
1098 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1099 | 14ad7326 | pastith | if (fileId == null) |
1100 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
1101 | 14ad7326 | pastith | |
1102 | 14ad7326 | pastith | // Do the actual work.
|
1103 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
1104 | 14ad7326 | pastith | Folder parent = file.getFolder(); |
1105 | 14ad7326 | pastith | if (parent == null) |
1106 | 14ad7326 | pastith | throw new ObjectNotFoundException("The specified file has no parent folder"); |
1107 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1108 | 14ad7326 | pastith | if (!file.hasDeletePermission(user))
|
1109 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + user.getId() + " cannot delete file " + file.getName() + "(" + file.getId() + ")"); |
1110 | 14ad7326 | pastith | |
1111 | 14ad7326 | pastith | file.setDeleted(true);
|
1112 | 14ad7326 | pastith | dao.update(file); |
1113 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
1114 | 14ad7326 | pastith | } |
1115 | 14ad7326 | pastith | |
1116 | 14ad7326 | pastith | @Override
|
1117 | 4684df80 | Fotis Stamatelopoulos | public void moveFileToPath(Long userId, Long ownerId, Long fileId, String dest) throws ObjectNotFoundException, InsufficientPermissionsException, QuotaExceededException { |
1118 | 14ad7326 | pastith | if (userId == null) |
1119 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1120 | 14ad7326 | pastith | if (ownerId == null) |
1121 | 14ad7326 | pastith | throw new ObjectNotFoundException("No owner specified"); |
1122 | 14ad7326 | pastith | if (fileId == null) |
1123 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
1124 | 14ad7326 | pastith | if (StringUtils.isEmpty(dest))
|
1125 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
1126 | 14ad7326 | pastith | |
1127 | 68410d59 | pastith | Object destination = getResourceAtPath(ownerId, getParentPath(dest), true); |
1128 | 14ad7326 | pastith | if (!(destination instanceof FolderDTO)) |
1129 | 14ad7326 | pastith | throw new ObjectNotFoundException("Destination parent folder not found"); |
1130 | 14ad7326 | pastith | FolderDTO parent = (FolderDTO) destination; |
1131 | 14ad7326 | pastith | moveFile(userId, fileId, parent.getId(), getLastElement(dest)); |
1132 | 14ad7326 | pastith | } |
1133 | 14ad7326 | pastith | |
1134 | 14ad7326 | pastith | @Override
|
1135 | 4d737770 | Fotis Stamatelopoulos | public void moveFile(Long userId, Long fileId, Long destId, String destName) throws InsufficientPermissionsException, ObjectNotFoundException, QuotaExceededException { |
1136 | 14ad7326 | pastith | if (userId == null) |
1137 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1138 | 14ad7326 | pastith | if (fileId == null) |
1139 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
1140 | 14ad7326 | pastith | if (destId == null) |
1141 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
1142 | 14ad7326 | pastith | if (StringUtils.isEmpty(destName))
|
1143 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination file name specified"); |
1144 | 14ad7326 | pastith | |
1145 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
1146 | f22e4d5d | Dimitris Routsis | Folder source = file.getFolder(); |
1147 | 14ad7326 | pastith | Folder destination = dao.getEntityById(Folder.class, destId); |
1148 | 14ad7326 | pastith | |
1149 | 14ad7326 | pastith | User owner = dao.getEntityById(User.class, userId); |
1150 | 14ad7326 | pastith | if (!file.hasDeletePermission(owner) || !destination.hasWritePermission(owner))
|
1151 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + owner.getId() + " cannot move file " + file.getName() + "(" + file.getId() + ")"); |
1152 | 14ad7326 | pastith | |
1153 | 4d737770 | Fotis Stamatelopoulos | // if the destination folder belongs to another user:
|
1154 | 4d737770 | Fotis Stamatelopoulos | if (!file.getOwner().equals(destination.getOwner())) {
|
1155 | 4d737770 | Fotis Stamatelopoulos | // (a) check if the destination quota allows the move
|
1156 | 4d737770 | Fotis Stamatelopoulos | if(getQuotaLeft(destination.getOwner().getId()) < file.getTotalSize())
|
1157 | 4d737770 | Fotis Stamatelopoulos | throw new QuotaExceededException("Not enough free space available"); |
1158 | 4d737770 | Fotis Stamatelopoulos | User newOwner = destination.getOwner(); |
1159 | 4d737770 | Fotis Stamatelopoulos | // (b) if quota OK, change the owner of the file
|
1160 | 4d737770 | Fotis Stamatelopoulos | file.setOwner(newOwner); |
1161 | 4d737770 | Fotis Stamatelopoulos | // if the file has no permission for the new owner, add it
|
1162 | 4d737770 | Fotis Stamatelopoulos | Permission ownerPermission = null; |
1163 | 4d737770 | Fotis Stamatelopoulos | for (final Permission p : file.getPermissions()) |
1164 | 4d737770 | Fotis Stamatelopoulos | if (p.getUser() != null) |
1165 | 4d737770 | Fotis Stamatelopoulos | if (p.getUser().equals(newOwner)) {
|
1166 | 4d737770 | Fotis Stamatelopoulos | ownerPermission = p; |
1167 | 4d737770 | Fotis Stamatelopoulos | break;
|
1168 | 4d737770 | Fotis Stamatelopoulos | } |
1169 | 4d737770 | Fotis Stamatelopoulos | if (ownerPermission == null) { |
1170 | 4d737770 | Fotis Stamatelopoulos | ownerPermission = new Permission(); |
1171 | 4d737770 | Fotis Stamatelopoulos | ownerPermission.setUser(newOwner); |
1172 | 4d737770 | Fotis Stamatelopoulos | file.addPermission(ownerPermission); |
1173 | 4d737770 | Fotis Stamatelopoulos | } |
1174 | 4d737770 | Fotis Stamatelopoulos | ownerPermission.setRead(true);
|
1175 | 4d737770 | Fotis Stamatelopoulos | ownerPermission.setWrite(true);
|
1176 | 4d737770 | Fotis Stamatelopoulos | ownerPermission.setModifyACL(true);
|
1177 | 4d737770 | Fotis Stamatelopoulos | } |
1178 | 4d737770 | Fotis Stamatelopoulos | // move the file to the destination folder
|
1179 | 4d737770 | Fotis Stamatelopoulos | file.setFolder(destination); |
1180 | f22e4d5d | Dimitris Routsis | touchParentFolders(source, owner, new Date()); |
1181 | f22e4d5d | Dimitris Routsis | touchParentFolders(destination, owner, new Date()); |
1182 | 14ad7326 | pastith | } |
1183 | 14ad7326 | pastith | |
1184 | 14ad7326 | pastith | @Override
|
1185 | 14ad7326 | pastith | public void moveFolderToPath(Long userId, Long ownerId, Long folderId, String dest) throws ObjectNotFoundException, DuplicateNameException, InsufficientPermissionsException, GSSIOException, QuotaExceededException { |
1186 | 14ad7326 | pastith | if (userId == null) |
1187 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1188 | 14ad7326 | pastith | if (ownerId == null) |
1189 | 14ad7326 | pastith | throw new ObjectNotFoundException("No owner specified"); |
1190 | 14ad7326 | pastith | if (folderId == null) |
1191 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1192 | 14ad7326 | pastith | if (StringUtils.isEmpty(dest))
|
1193 | 14ad7326 | pastith | throw new ObjectNotFoundException("No destination specified"); |
1194 | 14ad7326 | pastith | |
1195 | 68410d59 | pastith | Object destination = getResourceAtPath(ownerId, getParentPath(dest), true); |
1196 | 14ad7326 | pastith | if (!(destination instanceof FolderDTO)) |
1197 | 14ad7326 | pastith | throw new ObjectNotFoundException("Destination parent folder not found"); |
1198 | 14ad7326 | pastith | FolderDTO parent = (FolderDTO) destination; |
1199 | 14ad7326 | pastith | moveFolder(userId, folderId, parent.getId(), getLastElement(dest)); |
1200 | 14ad7326 | pastith | } |
1201 | 14ad7326 | pastith | |
1202 | 14ad7326 | pastith | @Override
|
1203 | 14ad7326 | pastith | public void moveFolder(Long userId, Long folderId, Long destId, String destName) throws ObjectNotFoundException, DuplicateNameException, InsufficientPermissionsException, GSSIOException, QuotaExceededException { |
1204 | 14ad7326 | pastith | // TODO Simple Move and delete of original folder, in production
|
1205 | 14ad7326 | pastith | // scenario we must first check individual files and folders permissions
|
1206 | 14ad7326 | pastith | copyFolderStructure(userId, folderId, destId, destName); |
1207 | 14ad7326 | pastith | deleteFolder(userId, folderId); |
1208 | 14ad7326 | pastith | } |
1209 | 14ad7326 | pastith | |
1210 | 14ad7326 | pastith | /* (non-Javadoc)
|
1211 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getDeletedFiles(java.lang.Long)
|
1212 | 14ad7326 | pastith | */
|
1213 | 14ad7326 | pastith | public List<FileHeaderDTO> getDeletedFiles(Long userId) throws ObjectNotFoundException { |
1214 | 14ad7326 | pastith | // Validate.
|
1215 | 14ad7326 | pastith | if (userId == null) |
1216 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1217 | 14ad7326 | pastith | |
1218 | 14ad7326 | pastith | // Do the actual work.
|
1219 | 14ad7326 | pastith | final List<FileHeaderDTO> result = new ArrayList<FileHeaderDTO>(); |
1220 | 14ad7326 | pastith | final List<FileHeader> files = dao.getDeletedFiles(userId); |
1221 | 14ad7326 | pastith | for (final FileHeader f : files) |
1222 | 14ad7326 | pastith | result.add(f.getDTO()); |
1223 | 14ad7326 | pastith | return result;
|
1224 | 14ad7326 | pastith | } |
1225 | 14ad7326 | pastith | |
1226 | 14ad7326 | pastith | @Override
|
1227 | 14ad7326 | pastith | public void removeFileFromTrash(Long userId, Long fileId) |
1228 | 14ad7326 | pastith | throws ObjectNotFoundException, InsufficientPermissionsException {
|
1229 | 14ad7326 | pastith | if (userId == null) |
1230 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1231 | 14ad7326 | pastith | if (fileId == null) |
1232 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
1233 | 14ad7326 | pastith | |
1234 | 14ad7326 | pastith | // Do the actual work.
|
1235 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
1236 | 14ad7326 | pastith | Folder parent = file.getFolder(); |
1237 | 14ad7326 | pastith | if (parent == null) |
1238 | 14ad7326 | pastith | throw new ObjectNotFoundException("The specified file has no parent folder"); |
1239 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1240 | 14ad7326 | pastith | if (!file.hasDeletePermission(user))
|
1241 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + user.getUsername() + |
1242 | 14ad7326 | pastith | " cannot restore file " + file.getName());
|
1243 | 14ad7326 | pastith | |
1244 | 14ad7326 | pastith | file.setDeleted(false);
|
1245 | 14ad7326 | pastith | dao.update(file); |
1246 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
1247 | 14ad7326 | pastith | } |
1248 | 14ad7326 | pastith | |
1249 | 14ad7326 | pastith | @Override
|
1250 | 14ad7326 | pastith | public void moveFolderToTrash(Long userId, Long folderId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1251 | 14ad7326 | pastith | if (userId == null) |
1252 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1253 | 14ad7326 | pastith | if (folderId == null) |
1254 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1255 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1256 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1257 | 14ad7326 | pastith | if (!folder.hasDeletePermission(user))
|
1258 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
1259 | 14ad7326 | pastith | folder.setDeleted(true);
|
1260 | 14ad7326 | pastith | dao.update(folder); |
1261 | f22e4d5d | Dimitris Routsis | touchParentFolders(folder, user, new Date()); |
1262 | 14ad7326 | pastith | for (FileHeader file : folder.getFiles())
|
1263 | 14ad7326 | pastith | moveFileToTrash(userId, file.getId()); |
1264 | 14ad7326 | pastith | for (Folder subFolder : folder.getSubfolders())
|
1265 | 14ad7326 | pastith | moveFolderToTrash(userId, subFolder.getId()); |
1266 | 14ad7326 | pastith | |
1267 | 14ad7326 | pastith | } |
1268 | 14ad7326 | pastith | |
1269 | 14ad7326 | pastith | @Override
|
1270 | 14ad7326 | pastith | public void removeFolderFromTrash(Long userId, Long folderId) |
1271 | 14ad7326 | pastith | throws ObjectNotFoundException, InsufficientPermissionsException {
|
1272 | 14ad7326 | pastith | if (userId == null) |
1273 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1274 | 14ad7326 | pastith | if (folderId == null) |
1275 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1276 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1277 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1278 | 14ad7326 | pastith | if (!folder.hasDeletePermission(user))
|
1279 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + user.getUsername() + |
1280 | 14ad7326 | pastith | " cannot restore folder " + folder.getName());
|
1281 | 14ad7326 | pastith | folder.setDeleted(false);
|
1282 | 14ad7326 | pastith | for (FileHeader file : folder.getFiles())
|
1283 | 14ad7326 | pastith | removeFileFromTrash(userId, file.getId()); |
1284 | 14ad7326 | pastith | for (Folder subFolder : folder.getSubfolders())
|
1285 | 14ad7326 | pastith | removeFolderFromTrash(userId, subFolder.getId()); |
1286 | 14ad7326 | pastith | dao.update(folder); |
1287 | f22e4d5d | Dimitris Routsis | touchParentFolders(folder, user, new Date()); |
1288 | 14ad7326 | pastith | } |
1289 | 14ad7326 | pastith | |
1290 | 14ad7326 | pastith | @Override
|
1291 | 14ad7326 | pastith | public List<FolderDTO> getDeletedRootFolders(Long userId) throws ObjectNotFoundException { |
1292 | 14ad7326 | pastith | List<Folder> folders = dao.getDeletedRootFolders(userId);
|
1293 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
1294 | 14ad7326 | pastith | for (Folder folder : folders)
|
1295 | 68410d59 | pastith | result.add(folder.getDTO()); |
1296 | 14ad7326 | pastith | return result;
|
1297 | 14ad7326 | pastith | } |
1298 | 14ad7326 | pastith | |
1299 | 68410d59 | pastith | @Override
|
1300 | 14ad7326 | pastith | public void emptyTrash(Long userId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1301 | 14ad7326 | pastith | List<FolderDTO> deletedRootFolders = getDeletedRootFolders(userId);
|
1302 | 14ad7326 | pastith | for (FolderDTO fdto : deletedRootFolders)
|
1303 | 14ad7326 | pastith | deleteFolder(userId, fdto.getId()); |
1304 | 14ad7326 | pastith | List<FileHeaderDTO> deletedFiles = getDeletedFiles(userId);
|
1305 | 14ad7326 | pastith | for (FileHeaderDTO filedto : deletedFiles)
|
1306 | 14ad7326 | pastith | deleteFile(userId, filedto.getId()); |
1307 | 14ad7326 | pastith | } |
1308 | 14ad7326 | pastith | |
1309 | 14ad7326 | pastith | @Override
|
1310 | 14ad7326 | pastith | public void restoreTrash(Long userId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1311 | 14ad7326 | pastith | List<FolderDTO> deletedRootFolders = getDeletedRootFolders(userId);
|
1312 | 14ad7326 | pastith | for (FolderDTO fdto : deletedRootFolders)
|
1313 | 14ad7326 | pastith | removeFolderFromTrash(userId, fdto.getId()); |
1314 | 14ad7326 | pastith | List<FileHeaderDTO> deletedFiles = getDeletedFiles(userId);
|
1315 | 14ad7326 | pastith | for (FileHeaderDTO filedto : deletedFiles)
|
1316 | 14ad7326 | pastith | removeFileFromTrash(userId, filedto.getId()); |
1317 | 14ad7326 | pastith | } |
1318 | 14ad7326 | pastith | |
1319 | 14ad7326 | pastith | @Override
|
1320 | 14ad7326 | pastith | public User createUser(String username, String name, String mail) throws ObjectNotFoundException { |
1321 | 14ad7326 | pastith | if (username == null) |
1322 | 14ad7326 | pastith | throw new ObjectNotFoundException("No username specified"); |
1323 | 14ad7326 | pastith | if (name == null) |
1324 | 14ad7326 | pastith | throw new ObjectNotFoundException("No name specified"); |
1325 | 14ad7326 | pastith | |
1326 | 14ad7326 | pastith | User user = new User();
|
1327 | 14ad7326 | pastith | user.setUsername(username); |
1328 | 14ad7326 | pastith | user.setName(name); |
1329 | 14ad7326 | pastith | user.setEmail(mail); |
1330 | 14ad7326 | pastith | Date now = new Date(); |
1331 | 14ad7326 | pastith | AuditInfo auditInfo = new AuditInfo();
|
1332 | 14ad7326 | pastith | auditInfo.setCreationDate(now); |
1333 | 14ad7326 | pastith | auditInfo.setModificationDate(now); |
1334 | 14ad7326 | pastith | user.setAuditInfo(auditInfo); |
1335 | 14ad7326 | pastith | user.generateAuthToken(); |
1336 | 3ef7b691 | Dimitris Routsis | user.generateWebDAVPassword(); |
1337 | 14ad7326 | pastith | dao.create(user); |
1338 | 14ad7326 | pastith | // Make sure we get an ID in the user object.
|
1339 | 14ad7326 | pastith | dao.flush(); |
1340 | 14ad7326 | pastith | // Create the root folder for the user.
|
1341 | 14ad7326 | pastith | createFolder(user.getName(), null, user);
|
1342 | 14ad7326 | pastith | return user;
|
1343 | 14ad7326 | pastith | } |
1344 | 14ad7326 | pastith | |
1345 | 14ad7326 | pastith | @Override
|
1346 | 3eaf782f | pastith | public User findUserByEmail(String email) { |
1347 | 3eaf782f | pastith | return dao.findUserByEmail(email);
|
1348 | 3eaf782f | pastith | } |
1349 | 3eaf782f | pastith | |
1350 | 3eaf782f | pastith | @Override
|
1351 | 3eaf782f | pastith | public void updateUser(User user) { |
1352 | 3eaf782f | pastith | dao.update(user); |
1353 | 3eaf782f | pastith | } |
1354 | 3eaf782f | pastith | |
1355 | 3eaf782f | pastith | @Override
|
1356 | 14ad7326 | pastith | public User updateUser(String username, String name, String mail) throws ObjectNotFoundException { |
1357 | 14ad7326 | pastith | if (username == null) |
1358 | 14ad7326 | pastith | throw new ObjectNotFoundException("No username specified"); |
1359 | 14ad7326 | pastith | |
1360 | 14ad7326 | pastith | User user = dao.getUser(username); |
1361 | 14ad7326 | pastith | user.setName(name); |
1362 | 14ad7326 | pastith | user.setEmail(mail); |
1363 | 14ad7326 | pastith | return user;
|
1364 | 14ad7326 | pastith | } |
1365 | 14ad7326 | pastith | |
1366 | 14ad7326 | pastith | @Override
|
1367 | 14ad7326 | pastith | public User findUser(String username) { |
1368 | 14ad7326 | pastith | if (username == null) |
1369 | 14ad7326 | pastith | return null; |
1370 | 14ad7326 | pastith | return dao.findUser(username);
|
1371 | 14ad7326 | pastith | } |
1372 | 14ad7326 | pastith | |
1373 | 14ad7326 | pastith | @Override
|
1374 | 14ad7326 | pastith | public User updateUserToken(Long userId) throws ObjectNotFoundException { |
1375 | 14ad7326 | pastith | if (userId == null) |
1376 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1377 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1378 | 14ad7326 | pastith | user.generateAuthToken(); |
1379 | 14ad7326 | pastith | return user;
|
1380 | 14ad7326 | pastith | } |
1381 | 14ad7326 | pastith | |
1382 | 14ad7326 | pastith | /* (non-Javadoc)
|
1383 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getFolderPermissions(java.lang.Long, java.lang.Long)
|
1384 | 14ad7326 | pastith | */
|
1385 | 14ad7326 | pastith | @Override
|
1386 | 14ad7326 | pastith | public Set<PermissionDTO> getFolderPermissions(Long userId, Long folderId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1387 | 14ad7326 | pastith | if (userId == null) |
1388 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1389 | 14ad7326 | pastith | if (folderId == null) |
1390 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1391 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1392 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1393 | 14ad7326 | pastith | if(!folder.hasReadPermission(user))
|
1394 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
1395 | 14ad7326 | pastith | Set<Permission> perms = folder.getPermissions(); |
1396 | 14ad7326 | pastith | Set<PermissionDTO> result = new LinkedHashSet<PermissionDTO>(); |
1397 | 14ad7326 | pastith | for (Permission perm : perms) |
1398 | 14ad7326 | pastith | if (perm.getUser() != null && perm.getUser().getId().equals(folder.getOwner().getId())) |
1399 | 14ad7326 | pastith | result.add(perm.getDTO()); |
1400 | 14ad7326 | pastith | for (Permission perm : perms) |
1401 | 14ad7326 | pastith | if (perm.getUser() != null && perm.getUser().getId().equals(folder.getOwner().getId())) { |
1402 | 14ad7326 | pastith | } else
|
1403 | 14ad7326 | pastith | result.add(perm.getDTO()); |
1404 | 14ad7326 | pastith | return result;
|
1405 | 14ad7326 | pastith | |
1406 | 14ad7326 | pastith | } |
1407 | 14ad7326 | pastith | |
1408 | 14ad7326 | pastith | /* (non-Javadoc)
|
1409 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#setFolderPermissions(java.lang.Long, java.lang.Long, java.util.Set)
|
1410 | 14ad7326 | pastith | */
|
1411 | 14ad7326 | pastith | @Override
|
1412 | 14ad7326 | pastith | public void setFolderPermissions(Long userId, Long folderId, Set<PermissionDTO> permissions) throws ObjectNotFoundException, InsufficientPermissionsException { |
1413 | 14ad7326 | pastith | if (userId == null) |
1414 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1415 | 14ad7326 | pastith | if (folderId == null) |
1416 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1417 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1418 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1419 | 14ad7326 | pastith | if(!folder.hasModifyACLPermission(user))
|
1420 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
1421 | 66c7511a | Dimitris Routsis | // Delete previous entries
|
1422 | 66c7511a | Dimitris Routsis | for (Permission perm: folder.getPermissions()) |
1423 | 66c7511a | Dimitris Routsis | dao.delete(perm); |
1424 | 14ad7326 | pastith | folder.getPermissions().clear(); |
1425 | 3da65b2c | droutsis | for (PermissionDTO dto : permissions) {
|
1426 | 3da65b2c | droutsis | if (dto.getUser()!=null && dto.getUser().getId().equals(folder.getOwner().getId()) && (!dto.hasRead() || !dto.hasWrite() || !dto.hasModifyACL())) |
1427 | 3da65b2c | droutsis | throw new InsufficientPermissionsException("Can't remove permissions from owner"); |
1428 | 66c7511a | Dimitris Routsis | // Don't include 'empty' permission
|
1429 | 66c7511a | Dimitris Routsis | if (!dto.getRead() && !dto.getWrite() && !dto.getModifyACL()) continue; |
1430 | 14ad7326 | pastith | folder.addPermission(getPermission(dto)); |
1431 | 3da65b2c | droutsis | } |
1432 | 14ad7326 | pastith | dao.update(folder); |
1433 | 14ad7326 | pastith | for (FileHeader fh : folder.getFiles())
|
1434 | 14ad7326 | pastith | setFilePermissions(userId, fh.getId(), fh.isReadForAll(), permissions); |
1435 | 14ad7326 | pastith | for (Folder sub : folder.getSubfolders())
|
1436 | 14ad7326 | pastith | setFolderPermissions(userId, sub.getId(), permissions); |
1437 | 14ad7326 | pastith | } |
1438 | 14ad7326 | pastith | |
1439 | 14ad7326 | pastith | private Permission getPermission(PermissionDTO dto) throws ObjectNotFoundException { |
1440 | 14ad7326 | pastith | Permission res = new Permission(); |
1441 | 14ad7326 | pastith | if (dto.getGroup() != null) |
1442 | 14ad7326 | pastith | res.setGroup(dao.getEntityById(Group.class, dto.getGroup().getId()));
|
1443 | 14ad7326 | pastith | else if (dto.getUser() != null) |
1444 | 14ad7326 | pastith | if (dto.getUser().getId() == null) |
1445 | 14ad7326 | pastith | res.setUser(dao.getUser(dto.getUser().getUsername())); |
1446 | 14ad7326 | pastith | else
|
1447 | 14ad7326 | pastith | res.setUser(dao.getEntityById(User.class, dto.getUser().getId())); |
1448 | 14ad7326 | pastith | res.setRead(dto.hasRead()); |
1449 | 14ad7326 | pastith | res.setWrite(dto.hasWrite()); |
1450 | 14ad7326 | pastith | res.setModifyACL(dto.hasModifyACL()); |
1451 | 14ad7326 | pastith | return res;
|
1452 | 14ad7326 | pastith | } |
1453 | 14ad7326 | pastith | |
1454 | 14ad7326 | pastith | /* (non-Javadoc)
|
1455 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getUsersByUserNameLike(java.lang.String)
|
1456 | 14ad7326 | pastith | */
|
1457 | 14ad7326 | pastith | @Override
|
1458 | 14ad7326 | pastith | public List<UserDTO> getUsersByUserNameLike(String username) { |
1459 | 14ad7326 | pastith | List<User> users = dao.getUsersByUserNameLike(username);
|
1460 | 14ad7326 | pastith | List<UserDTO> result = new ArrayList<UserDTO>(); |
1461 | 14ad7326 | pastith | for (User u : users)
|
1462 | 14ad7326 | pastith | result.add(u.getDTO()); |
1463 | 14ad7326 | pastith | return result;
|
1464 | 14ad7326 | pastith | |
1465 | 14ad7326 | pastith | } |
1466 | 14ad7326 | pastith | |
1467 | 14ad7326 | pastith | /* (non-Javadoc)
|
1468 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#addUserToGroup(java.lang.Long, java.lang.Long, java.lang.Long)
|
1469 | 14ad7326 | pastith | */
|
1470 | 14ad7326 | pastith | @Override
|
1471 | 14ad7326 | pastith | public void addUserToGroup(Long userId, Long groupId, Long userToAddId) throws ObjectNotFoundException, DuplicateNameException, InsufficientPermissionsException { |
1472 | 14ad7326 | pastith | if (userId == null) |
1473 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1474 | 14ad7326 | pastith | if (groupId == null) |
1475 | 14ad7326 | pastith | throw new ObjectNotFoundException("No group specified"); |
1476 | 14ad7326 | pastith | if (userToAddId == null) |
1477 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user to add specified"); |
1478 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1479 | 14ad7326 | pastith | Group group = dao.getEntityById(Group.class, groupId); |
1480 | 14ad7326 | pastith | if (!group.getOwner().equals(user))
|
1481 | 14ad7326 | pastith | throw new InsufficientPermissionsException(); |
1482 | 14ad7326 | pastith | User userToAdd = dao.getEntityById(User.class, userToAddId); |
1483 | 14ad7326 | pastith | if (group.contains(userToAdd))
|
1484 | 14ad7326 | pastith | throw new DuplicateNameException("User already exists in group"); |
1485 | 14ad7326 | pastith | group.getMembers().add(userToAdd); |
1486 | 14ad7326 | pastith | dao.update(group); |
1487 | 14ad7326 | pastith | |
1488 | 14ad7326 | pastith | } |
1489 | 14ad7326 | pastith | |
1490 | 14ad7326 | pastith | @Override
|
1491 | 14ad7326 | pastith | public void invalidateUserToken(Long userId) throws ObjectNotFoundException { |
1492 | 14ad7326 | pastith | if (userId == null) |
1493 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1494 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1495 | 14ad7326 | pastith | user.invalidateAuthToken(); |
1496 | 14ad7326 | pastith | return;
|
1497 | 14ad7326 | pastith | } |
1498 | 14ad7326 | pastith | |
1499 | 14ad7326 | pastith | @Override
|
1500 | 14ad7326 | pastith | public List<FolderDTO> getSharedRootFolders(Long userId) throws ObjectNotFoundException { |
1501 | 14ad7326 | pastith | if (userId == null) |
1502 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1503 | 14ad7326 | pastith | List<Folder> folders = dao.getSharedRootFolders(userId);
|
1504 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
1505 | 68410d59 | pastith | for (Folder f : folders) {
|
1506 | 68410d59 | pastith | FolderDTO dto = f.getDTO(); |
1507 | 68410d59 | pastith | dto.setSubfolders(getSharedSubfolders(userId, f.getId())); |
1508 | 68410d59 | pastith | result.add(dto); |
1509 | 68410d59 | pastith | } |
1510 | 14ad7326 | pastith | return result;
|
1511 | 14ad7326 | pastith | } |
1512 | 14ad7326 | pastith | |
1513 | 14ad7326 | pastith | /* (non-Javadoc)
|
1514 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#removeMemberFromGroup(java.lang.Long, java.lang.Long, java.lang.Long)
|
1515 | 14ad7326 | pastith | */
|
1516 | 14ad7326 | pastith | @Override
|
1517 | 14ad7326 | pastith | public void removeMemberFromGroup(Long userId, Long groupId, Long memberId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1518 | 14ad7326 | pastith | if (userId == null) |
1519 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1520 | 14ad7326 | pastith | if (groupId == null) |
1521 | 14ad7326 | pastith | throw new ObjectNotFoundException("No group specified"); |
1522 | 14ad7326 | pastith | if (memberId == null) |
1523 | 14ad7326 | pastith | throw new ObjectNotFoundException("No member specified"); |
1524 | 14ad7326 | pastith | User owner = dao.getEntityById(User.class, userId); |
1525 | 14ad7326 | pastith | Group group = dao.getEntityById(Group.class, groupId); |
1526 | 14ad7326 | pastith | User member = dao.getEntityById(User.class, memberId); |
1527 | 14ad7326 | pastith | if (!group.getOwner().equals(owner))
|
1528 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User is not the owner of the group"); |
1529 | 14ad7326 | pastith | group.removeMemberFromGroup(member); |
1530 | 14ad7326 | pastith | dao.update(group); |
1531 | 14ad7326 | pastith | |
1532 | 14ad7326 | pastith | } |
1533 | 14ad7326 | pastith | |
1534 | 14ad7326 | pastith | /* (non-Javadoc)
|
1535 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getUsersSharingFoldersForUser(java.lang.Long)
|
1536 | 14ad7326 | pastith | */
|
1537 | 14ad7326 | pastith | @Override
|
1538 | 14ad7326 | pastith | public List<UserDTO> getUsersSharingFoldersForUser(Long userId) throws ObjectNotFoundException { |
1539 | 14ad7326 | pastith | List<User> users = dao.getUsersSharingFoldersForUser(userId);
|
1540 | 14ad7326 | pastith | List<User> usersFiles = dao.getUsersSharingFilesForUser(userId);
|
1541 | 14ad7326 | pastith | List<UserDTO> res = new ArrayList<UserDTO>(); |
1542 | 14ad7326 | pastith | for (User u : users)
|
1543 | 14ad7326 | pastith | res.add(u.getDTO()); |
1544 | 14ad7326 | pastith | for(User fu : usersFiles)
|
1545 | 14ad7326 | pastith | if(!users.contains(fu))
|
1546 | 14ad7326 | pastith | res.add(fu.getDTO()); |
1547 | 14ad7326 | pastith | return res;
|
1548 | 14ad7326 | pastith | } |
1549 | 14ad7326 | pastith | |
1550 | 14ad7326 | pastith | /* (non-Javadoc)
|
1551 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getFilePermissions(java.lang.Long, java.lang.Long)
|
1552 | 14ad7326 | pastith | */
|
1553 | 14ad7326 | pastith | @Override
|
1554 | 14ad7326 | pastith | public Set<PermissionDTO> getFilePermissions(Long userId, Long fileId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1555 | 14ad7326 | pastith | if (userId == null) |
1556 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1557 | 14ad7326 | pastith | if (fileId == null) |
1558 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1559 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1560 | 14ad7326 | pastith | FileHeader folder = dao.getEntityById(FileHeader.class, fileId); |
1561 | 14ad7326 | pastith | if(!folder.hasReadPermission(user))
|
1562 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
1563 | 14ad7326 | pastith | Set<Permission> perms = folder.getPermissions(); |
1564 | 14ad7326 | pastith | Set<PermissionDTO> result = new LinkedHashSet<PermissionDTO>(); |
1565 | 14ad7326 | pastith | for (Permission perm : perms) |
1566 | 14ad7326 | pastith | if (perm.getUser() != null && perm.getUser().getId().equals(folder.getOwner().getId())) |
1567 | 14ad7326 | pastith | result.add(perm.getDTO()); |
1568 | 14ad7326 | pastith | for (Permission perm : perms) |
1569 | 14ad7326 | pastith | if (perm.getUser() != null && perm.getUser().getId().equals(folder.getOwner().getId())) { |
1570 | 14ad7326 | pastith | } else
|
1571 | 14ad7326 | pastith | result.add(perm.getDTO()); |
1572 | 14ad7326 | pastith | return result;
|
1573 | 14ad7326 | pastith | } |
1574 | 14ad7326 | pastith | |
1575 | 14ad7326 | pastith | @Override
|
1576 | 14ad7326 | pastith | public void setFilePermissions(Long userId, Long fileId, Boolean readForAll, Set<PermissionDTO> permissions) throws ObjectNotFoundException, InsufficientPermissionsException { |
1577 | 14ad7326 | pastith | if (userId == null) |
1578 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1579 | 14ad7326 | pastith | if (fileId == null) |
1580 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1581 | 14ad7326 | pastith | |
1582 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1583 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
1584 | 14ad7326 | pastith | if(!file.hasModifyACLPermission(user))
|
1585 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
1586 | 14ad7326 | pastith | |
1587 | 14ad7326 | pastith | if (readForAll != null) |
1588 | 02d7b4b7 | pastith | if (user.equals(file.getOwner()))
|
1589 | 02d7b4b7 | pastith | file.setReadForAll(readForAll); |
1590 | 02d7b4b7 | pastith | else
|
1591 | 02d7b4b7 | pastith | throw new InsufficientPermissionsException("Only the owner can change the read-for-all flag"); |
1592 | 14ad7326 | pastith | |
1593 | 66c7511a | Dimitris Routsis | // Update the file if there was a change.
|
1594 | 66c7511a | Dimitris Routsis | if (readForAll != null || permissions != null && !permissions.isEmpty()) { |
1595 | 66c7511a | Dimitris Routsis | if (permissions != null && !permissions.isEmpty()) { |
1596 | 66c7511a | Dimitris Routsis | // Delete previous entries
|
1597 | 66c7511a | Dimitris Routsis | for (Permission perm: file.getPermissions()) |
1598 | 66c7511a | Dimitris Routsis | dao.delete(perm); |
1599 | 66c7511a | Dimitris Routsis | file.getPermissions().clear(); |
1600 | 66c7511a | Dimitris Routsis | for (PermissionDTO dto : permissions) {
|
1601 | 66c7511a | Dimitris Routsis | if (dto.getUser()!=null && dto.getUser().getId().equals(file.getOwner().getId()) && (!dto.hasRead() || !dto.hasWrite() || !dto.hasModifyACL())) |
1602 | 66c7511a | Dimitris Routsis | throw new InsufficientPermissionsException("Can't remove permissions from owner"); |
1603 | 66c7511a | Dimitris Routsis | // Don't include 'empty' permission
|
1604 | 66c7511a | Dimitris Routsis | if (!dto.getRead() && !dto.getWrite() && !dto.getModifyACL()) continue; |
1605 | 66c7511a | Dimitris Routsis | file.addPermission(getPermission(dto)); |
1606 | 66c7511a | Dimitris Routsis | } |
1607 | 3da65b2c | droutsis | } |
1608 | 14ad7326 | pastith | |
1609 | 14ad7326 | pastith | dao.update(file); |
1610 | f22e4d5d | Dimitris Routsis | Folder parent = file.getFolder(); |
1611 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
1612 | 66c7511a | Dimitris Routsis | } |
1613 | 14ad7326 | pastith | } |
1614 | 14ad7326 | pastith | |
1615 | 14ad7326 | pastith | @Override
|
1616 | 14ad7326 | pastith | public List<FileHeaderDTO> getSharedFilesNotInSharedFolders(Long userId) throws ObjectNotFoundException { |
1617 | 14ad7326 | pastith | if (userId == null) |
1618 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1619 | 14ad7326 | pastith | List<FileHeader> files = dao.getSharedFilesNotInSharedFolders(userId);
|
1620 | 14ad7326 | pastith | List<FileHeaderDTO> result = new ArrayList<FileHeaderDTO>(); |
1621 | 14ad7326 | pastith | for (FileHeader f : files)
|
1622 | 14ad7326 | pastith | result.add(f.getDTO()); |
1623 | 14ad7326 | pastith | return result;
|
1624 | 14ad7326 | pastith | } |
1625 | 14ad7326 | pastith | |
1626 | 14ad7326 | pastith | @Override
|
1627 | 14ad7326 | pastith | public List<FileHeaderDTO> getSharedFiles(Long userId) throws ObjectNotFoundException { |
1628 | 14ad7326 | pastith | if (userId == null) |
1629 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1630 | 14ad7326 | pastith | List<FileHeader> files = dao.getSharedFiles(userId);
|
1631 | 14ad7326 | pastith | List<FileHeaderDTO> result = new ArrayList<FileHeaderDTO>(); |
1632 | 14ad7326 | pastith | for (FileHeader f : files)
|
1633 | 14ad7326 | pastith | result.add(f.getDTO()); |
1634 | 14ad7326 | pastith | return result;
|
1635 | 14ad7326 | pastith | } |
1636 | 14ad7326 | pastith | |
1637 | 14ad7326 | pastith | @Override
|
1638 | 14ad7326 | pastith | public List<FolderDTO> getSharedFolders(Long userId) throws ObjectNotFoundException { |
1639 | 14ad7326 | pastith | if (userId == null) |
1640 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1641 | 14ad7326 | pastith | List<Folder> folders = dao.getSharedFolders(userId);
|
1642 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
1643 | 14ad7326 | pastith | for (Folder f : folders)
|
1644 | 14ad7326 | pastith | result.add(f.getDTO()); |
1645 | 14ad7326 | pastith | return result;
|
1646 | 14ad7326 | pastith | } |
1647 | 14ad7326 | pastith | |
1648 | 14ad7326 | pastith | /* (non-Javadoc)
|
1649 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getSharedFiles(java.lang.Long, java.lang.Long)
|
1650 | 14ad7326 | pastith | */
|
1651 | 14ad7326 | pastith | @Override
|
1652 | 14ad7326 | pastith | public List<FileHeaderDTO> getSharedFiles(Long ownerId, Long callingUserId) throws ObjectNotFoundException { |
1653 | 14ad7326 | pastith | if (ownerId == null) |
1654 | 14ad7326 | pastith | throw new ObjectNotFoundException("No owner specified"); |
1655 | 14ad7326 | pastith | if (callingUserId == null) |
1656 | 14ad7326 | pastith | throw new ObjectNotFoundException("No calling user specified"); |
1657 | 14ad7326 | pastith | List<FileHeader> folders = dao.getSharedFiles(ownerId, callingUserId);
|
1658 | 14ad7326 | pastith | List<FileHeaderDTO> result = new ArrayList<FileHeaderDTO>(); |
1659 | 14ad7326 | pastith | for (FileHeader f : folders)
|
1660 | 14ad7326 | pastith | result.add(f.getDTO()); |
1661 | 14ad7326 | pastith | return result;
|
1662 | 14ad7326 | pastith | } |
1663 | 14ad7326 | pastith | |
1664 | 14ad7326 | pastith | @Override
|
1665 | 14ad7326 | pastith | public List<FolderDTO> getSharedRootFolders(Long ownerId, Long callingUserId) throws ObjectNotFoundException { |
1666 | 14ad7326 | pastith | if (ownerId == null) |
1667 | 14ad7326 | pastith | throw new ObjectNotFoundException("No owner specified"); |
1668 | 14ad7326 | pastith | if (callingUserId == null) |
1669 | 14ad7326 | pastith | throw new ObjectNotFoundException("No calling user specified"); |
1670 | 14ad7326 | pastith | List<Folder> folders = dao.getSharedRootFolders(ownerId, callingUserId);
|
1671 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
1672 | 68410d59 | pastith | for (Folder f : folders) {
|
1673 | 68410d59 | pastith | FolderDTO dto = f.getDTO(); |
1674 | 68410d59 | pastith | dto.setSubfolders(getSharedSubfolders(ownerId, callingUserId, f.getId())); |
1675 | 68410d59 | pastith | result.add(dto); |
1676 | 68410d59 | pastith | } |
1677 | 14ad7326 | pastith | return result;
|
1678 | 14ad7326 | pastith | |
1679 | 14ad7326 | pastith | } |
1680 | 14ad7326 | pastith | |
1681 | 14ad7326 | pastith | @Override
|
1682 | 14ad7326 | pastith | public List<FolderDTO> getSharedSubfolders(Long userId, Long folderId) throws ObjectNotFoundException { |
1683 | 14ad7326 | pastith | if (userId == null) |
1684 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1685 | 14ad7326 | pastith | if (folderId == null) |
1686 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1687 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1688 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1689 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
1690 | 14ad7326 | pastith | if (folder.isShared(user))
|
1691 | 14ad7326 | pastith | for (Folder f : folder.getSubfolders())
|
1692 | 14ad7326 | pastith | if (f.isShared(user) && !f.isDeleted())
|
1693 | 14ad7326 | pastith | result.add(f.getDTO()); |
1694 | 14ad7326 | pastith | return result;
|
1695 | 14ad7326 | pastith | } |
1696 | 14ad7326 | pastith | |
1697 | 14ad7326 | pastith | @Override
|
1698 | 14ad7326 | pastith | public List<FolderDTO> getSharedSubfolders(Long userId, Long callingUserId, Long folderId) throws ObjectNotFoundException { |
1699 | 14ad7326 | pastith | if (userId == null) |
1700 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1701 | 14ad7326 | pastith | if (callingUserId == null) |
1702 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1703 | 14ad7326 | pastith | if (folderId == null) |
1704 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
1705 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, callingUserId); |
1706 | 14ad7326 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
1707 | 14ad7326 | pastith | List<FolderDTO> result = new ArrayList<FolderDTO>(); |
1708 | 14ad7326 | pastith | if (folder.isSharedForOtherUser(user))
|
1709 | 14ad7326 | pastith | for (Folder f : folder.getSubfolders())
|
1710 | 14ad7326 | pastith | if (f.isSharedForOtherUser(user) && !f.isDeleted()){
|
1711 | 14ad7326 | pastith | FolderDTO dto = f.getDTO(); |
1712 | 14ad7326 | pastith | dto.setSubfolders(getSharedSubfolders(userId, callingUserId, dto.getId())); |
1713 | 14ad7326 | pastith | result.add(dto); |
1714 | 14ad7326 | pastith | } |
1715 | 14ad7326 | pastith | return result;
|
1716 | 14ad7326 | pastith | |
1717 | 14ad7326 | pastith | } |
1718 | 14ad7326 | pastith | |
1719 | 14ad7326 | pastith | /* (non-Javadoc)
|
1720 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#searchFiles(java.lang.Long, java.lang.String)
|
1721 | 14ad7326 | pastith | */
|
1722 | 14ad7326 | pastith | @Override
|
1723 | 14ad7326 | pastith | public List<FileHeaderDTO> searchFiles(Long userId, String query) throws ObjectNotFoundException { |
1724 | 14ad7326 | pastith | if (userId == null) |
1725 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1726 | 14ad7326 | pastith | User user = getUser(userId); |
1727 | 14ad7326 | pastith | if (query == null) |
1728 | 14ad7326 | pastith | throw new ObjectNotFoundException("No query specified"); |
1729 | 14ad7326 | pastith | List<FileHeader> files = search(user.getId(), query);
|
1730 | 14ad7326 | pastith | List<FileHeaderDTO> res = new ArrayList<FileHeaderDTO>(); |
1731 | 14ad7326 | pastith | for(FileHeader f : files)
|
1732 | 14ad7326 | pastith | res.add(f.getDTO()); |
1733 | 14ad7326 | pastith | return res;
|
1734 | 14ad7326 | pastith | } |
1735 | 14ad7326 | pastith | |
1736 | 14ad7326 | pastith | /**
|
1737 | 14ad7326 | pastith | * Performs the actuals search on the solr server and returns the results
|
1738 | 14ad7326 | pastith | *
|
1739 | 14ad7326 | pastith | * We have to use the dismax query type (instead of the
|
1740 | 14ad7326 | pastith | * standard) because it allows for search time field boosting. This is because we can't use indexing
|
1741 | 14ad7326 | pastith | * time field boosting due to the patched rich indexing API that does not allow it
|
1742 | 14ad7326 | pastith | *
|
1743 | 14ad7326 | pastith | * @param userId
|
1744 | 14ad7326 | pastith | * @param query
|
1745 | 14ad7326 | pastith | * @return a List of FileHeader objects
|
1746 | 14ad7326 | pastith | */
|
1747 | 14ad7326 | pastith | private List<FileHeader> search(Long userId, String query) { |
1748 | 14ad7326 | pastith | try {
|
1749 | 14ad7326 | pastith | HttpClient httpClient = new HttpClient();
|
1750 | 14ad7326 | pastith | |
1751 | bde4eafb | pastith | GetMethod method = new GetMethod(getConfiguration().getString("solrSelectUrl")); |
1752 | 14ad7326 | pastith | NameValuePair[] params = {new NameValuePair("qt", "dismax"), |
1753 | 14ad7326 | pastith | new NameValuePair("q", query), |
1754 | 14ad7326 | pastith | new NameValuePair("sort", "score desc"), |
1755 | 14ad7326 | pastith | new NameValuePair("indent", "on")}; |
1756 | 14ad7326 | pastith | method.setQueryString(params); |
1757 | 14ad7326 | pastith | int retryCount = 0; |
1758 | 14ad7326 | pastith | int statusCode = 0; |
1759 | 14ad7326 | pastith | String response = null; |
1760 | 14ad7326 | pastith | do {
|
1761 | 14ad7326 | pastith | statusCode = httpClient.executeMethod(method); |
1762 | 14ad7326 | pastith | logger.debug("HTTP status: " + statusCode);
|
1763 | 14ad7326 | pastith | response = method.getResponseBodyAsString(); |
1764 | 14ad7326 | pastith | logger.debug(response); |
1765 | 14ad7326 | pastith | retryCount++; |
1766 | 14ad7326 | pastith | if (statusCode != 200 && retryCount < 3) |
1767 | 14ad7326 | pastith | try {
|
1768 | 14ad7326 | pastith | Thread.sleep(3000); //Give Solr a little time to be available |
1769 | 14ad7326 | pastith | } catch (InterruptedException e) { |
1770 | 14ad7326 | pastith | } |
1771 | 14ad7326 | pastith | } while (statusCode != 200 && retryCount < 3); |
1772 | 14ad7326 | pastith | if (statusCode != 200) |
1773 | 14ad7326 | pastith | throw new EJBException("Search query return error:\n" + response); |
1774 | 14ad7326 | pastith | |
1775 | 14ad7326 | pastith | DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); |
1776 | 14ad7326 | pastith | DocumentBuilder db = dbf.newDocumentBuilder();
|
1777 | 14ad7326 | pastith | Document doc = db.parse(method.getResponseBodyAsStream());
|
1778 | 14ad7326 | pastith | method.releaseConnection(); |
1779 | 14ad7326 | pastith | |
1780 | 14ad7326 | pastith | Node root = doc.getElementsByTagName("response").item(0); |
1781 | 14ad7326 | pastith | Node lst = root.getFirstChild().getNextSibling(); |
1782 | 14ad7326 | pastith | Node status = lst.getFirstChild().getNextSibling(); |
1783 | 14ad7326 | pastith | if (status.getAttributes().getNamedItem("name").getNodeValue().equals("status") && |
1784 | 14ad7326 | pastith | status.getTextContent().equals("0")) {
|
1785 | 14ad7326 | pastith | List<FileHeader> fileResult = new ArrayList<FileHeader>(); |
1786 | 14ad7326 | pastith | Node result = lst.getNextSibling().getNextSibling(); |
1787 | 14ad7326 | pastith | NodeList docs = result.getChildNodes(); |
1788 | 14ad7326 | pastith | User user = getUser(userId); |
1789 | 14ad7326 | pastith | for (int i=1; i<docs.getLength(); i=i+2) { |
1790 | 14ad7326 | pastith | Node d = docs.item(i); |
1791 | 14ad7326 | pastith | NodeList docData = d.getChildNodes(); |
1792 | 14ad7326 | pastith | for (int j=1; j<docData.getLength(); j=j+2) { |
1793 | 14ad7326 | pastith | Node dd = docData.item(j); |
1794 | 14ad7326 | pastith | if (dd.getAttributes().item(0).getNodeName().equals("name") && |
1795 | 14ad7326 | pastith | dd.getAttributes().item(0).getNodeValue().equals("id")) { |
1796 | 14ad7326 | pastith | Long fileId = Long.valueOf(dd.getTextContent()); |
1797 | 14ad7326 | pastith | try {
|
1798 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
1799 | 14ad7326 | pastith | if (file.hasReadPermission(user)) {
|
1800 | 14ad7326 | pastith | fileResult.add(file); |
1801 | 14ad7326 | pastith | logger.debug("File added " + fileId);
|
1802 | 14ad7326 | pastith | } |
1803 | 14ad7326 | pastith | } catch (ObjectNotFoundException e) {
|
1804 | 14ad7326 | pastith | logger.warn("Search result not found", e);
|
1805 | 14ad7326 | pastith | } |
1806 | 14ad7326 | pastith | } |
1807 | 14ad7326 | pastith | } |
1808 | 14ad7326 | pastith | } |
1809 | 14ad7326 | pastith | return fileResult;
|
1810 | 14ad7326 | pastith | } |
1811 | 14ad7326 | pastith | throw new EJBException(); |
1812 | 14ad7326 | pastith | } catch (HttpException e) {
|
1813 | 14ad7326 | pastith | throw new EJBException(e); |
1814 | 14ad7326 | pastith | } catch (IOException e) { |
1815 | 14ad7326 | pastith | throw new EJBException(e); |
1816 | 14ad7326 | pastith | } catch (SAXException e) {
|
1817 | 14ad7326 | pastith | throw new EJBException(e); |
1818 | 14ad7326 | pastith | } catch (ParserConfigurationException e) { |
1819 | 14ad7326 | pastith | throw new EJBException(e); |
1820 | 14ad7326 | pastith | } catch (ObjectNotFoundException e) {
|
1821 | 14ad7326 | pastith | throw new EJBException(e); |
1822 | 14ad7326 | pastith | } |
1823 | 14ad7326 | pastith | } |
1824 | 14ad7326 | pastith | |
1825 | 14ad7326 | pastith | /* (non-Javadoc)
|
1826 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#copyFiles(java.lang.Long, java.util.List, java.lang.Long)
|
1827 | 14ad7326 | pastith | */
|
1828 | 14ad7326 | pastith | @Override
|
1829 | 14ad7326 | pastith | public void copyFiles(Long userId, List<Long> fileIds, Long destId) throws ObjectNotFoundException, DuplicateNameException, GSSIOException, InsufficientPermissionsException, QuotaExceededException { |
1830 | 14ad7326 | pastith | for(Long l : fileIds){ |
1831 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, l); |
1832 | 14ad7326 | pastith | copyFile(userId, l, destId, file.getName()); |
1833 | 14ad7326 | pastith | } |
1834 | 14ad7326 | pastith | |
1835 | 14ad7326 | pastith | |
1836 | 14ad7326 | pastith | } |
1837 | 14ad7326 | pastith | |
1838 | 14ad7326 | pastith | /* (non-Javadoc)
|
1839 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#moveFiles(java.lang.Long, java.util.List, java.lang.Long)
|
1840 | 14ad7326 | pastith | */
|
1841 | 14ad7326 | pastith | @Override
|
1842 | 4684df80 | Fotis Stamatelopoulos | public void moveFiles(Long userId, List<Long> fileIds, Long destId) throws InsufficientPermissionsException, ObjectNotFoundException, QuotaExceededException { |
1843 | 14ad7326 | pastith | for(Long l : fileIds){ |
1844 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, l); |
1845 | 14ad7326 | pastith | moveFile(userId, l, destId, file.getName()); |
1846 | 14ad7326 | pastith | } |
1847 | 14ad7326 | pastith | |
1848 | 14ad7326 | pastith | } |
1849 | 14ad7326 | pastith | |
1850 | 14ad7326 | pastith | /* (non-Javadoc)
|
1851 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#deleteFiles(java.lang.Long, java.util.List)
|
1852 | 14ad7326 | pastith | */
|
1853 | 14ad7326 | pastith | @Override
|
1854 | 14ad7326 | pastith | public void deleteFiles(Long userId, List<Long> fileIds) throws ObjectNotFoundException, InsufficientPermissionsException { |
1855 | 14ad7326 | pastith | if (userId == null) |
1856 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1857 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
1858 | 4d737770 | Fotis Stamatelopoulos | List<String> filesToRemove = new ArrayList<String>(); |
1859 | 14ad7326 | pastith | //first delete database objects
|
1860 | 14ad7326 | pastith | for(Long fileId : fileIds){ |
1861 | 14ad7326 | pastith | if (fileId == null) |
1862 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
1863 | 14ad7326 | pastith | final FileHeader file = dao.getEntityById(FileHeader.class, fileId);
|
1864 | 14ad7326 | pastith | final Folder parent = file.getFolder();
|
1865 | 14ad7326 | pastith | if (parent == null) |
1866 | 14ad7326 | pastith | throw new ObjectNotFoundException("The specified file has no parent folder"); |
1867 | 14ad7326 | pastith | if (!file.hasDeletePermission(user))
|
1868 | 14ad7326 | pastith | throw new InsufficientPermissionsException("User " + user.getId() + " cannot delete file " + file.getName() + "(" + file.getId() + ")"); |
1869 | 14ad7326 | pastith | |
1870 | 14ad7326 | pastith | parent.removeFile(file); |
1871 | 4d737770 | Fotis Stamatelopoulos | for (final FileBody body : file.getBodies()) |
1872 | 4d737770 | Fotis Stamatelopoulos | filesToRemove.add(body.getStoredFilePath()); |
1873 | 14ad7326 | pastith | dao.delete(file); |
1874 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
1875 | 14ad7326 | pastith | } |
1876 | 14ad7326 | pastith | //then remove physical files if everything is ok
|
1877 | 4d737770 | Fotis Stamatelopoulos | for(String physicalFileName : filesToRemove) |
1878 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(physicalFileName); |
1879 | 14ad7326 | pastith | //then unindex deleted files
|
1880 | 14ad7326 | pastith | for(Long fileId : fileIds) |
1881 | 14ad7326 | pastith | indexFile(fileId, true);
|
1882 | 14ad7326 | pastith | |
1883 | 14ad7326 | pastith | } |
1884 | 14ad7326 | pastith | |
1885 | 14ad7326 | pastith | /* (non-Javadoc)
|
1886 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#moveFilesToTrash(java.lang.Long, java.util.List)
|
1887 | 14ad7326 | pastith | */
|
1888 | 14ad7326 | pastith | @Override
|
1889 | 14ad7326 | pastith | public void moveFilesToTrash(Long userId, List<Long> fileIds) throws ObjectNotFoundException, InsufficientPermissionsException { |
1890 | 14ad7326 | pastith | for(Long l : fileIds) |
1891 | 14ad7326 | pastith | moveFileToTrash(userId, l); |
1892 | 14ad7326 | pastith | |
1893 | 14ad7326 | pastith | } |
1894 | 14ad7326 | pastith | |
1895 | 14ad7326 | pastith | @Override
|
1896 | 14ad7326 | pastith | public void removeFilesFromTrash(Long userId, List<Long> fileIds) throws ObjectNotFoundException, InsufficientPermissionsException { |
1897 | 14ad7326 | pastith | for(Long l : fileIds) |
1898 | 14ad7326 | pastith | removeFileFromTrash(userId, l); |
1899 | 14ad7326 | pastith | |
1900 | 14ad7326 | pastith | } |
1901 | 14ad7326 | pastith | |
1902 | 14ad7326 | pastith | @Override
|
1903 | 14ad7326 | pastith | public Nonce createNonce(Long userId) throws ObjectNotFoundException { |
1904 | 14ad7326 | pastith | if (userId == null) |
1905 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1906 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1907 | 14ad7326 | pastith | Nonce nonce = Nonce.createNonce(user.getId()); |
1908 | 14ad7326 | pastith | dao.create(nonce); |
1909 | 14ad7326 | pastith | return nonce;
|
1910 | 14ad7326 | pastith | } |
1911 | 14ad7326 | pastith | |
1912 | 14ad7326 | pastith | @Override
|
1913 | 14ad7326 | pastith | public Nonce getNonce(String nonce, Long userId) throws ObjectNotFoundException { |
1914 | 14ad7326 | pastith | if (userId == null) |
1915 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1916 | 14ad7326 | pastith | if (nonce == null) |
1917 | 14ad7326 | pastith | throw new ObjectNotFoundException("No nonce specified"); |
1918 | 14ad7326 | pastith | return dao.getNonce(nonce, userId);
|
1919 | 14ad7326 | pastith | } |
1920 | 14ad7326 | pastith | |
1921 | 14ad7326 | pastith | @Override
|
1922 | 14ad7326 | pastith | public void removeNonce(Long id) throws ObjectNotFoundException { |
1923 | 14ad7326 | pastith | if (id == null) |
1924 | 14ad7326 | pastith | throw new ObjectNotFoundException("No nonce specified"); |
1925 | 14ad7326 | pastith | Nonce nonce = dao.getEntityById(Nonce.class, id); |
1926 | 14ad7326 | pastith | dao.delete(nonce); |
1927 | 14ad7326 | pastith | } |
1928 | 14ad7326 | pastith | |
1929 | 14ad7326 | pastith | @Override
|
1930 | 14ad7326 | pastith | public void activateUserNonce(Long userId, String nonce, Date nonceExpiryDate) throws ObjectNotFoundException { |
1931 | 14ad7326 | pastith | if (userId == null) |
1932 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1933 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1934 | 14ad7326 | pastith | user.setNonce(nonce); |
1935 | 14ad7326 | pastith | user.setNonceExpiryDate(nonceExpiryDate); |
1936 | 14ad7326 | pastith | } |
1937 | 14ad7326 | pastith | |
1938 | 14ad7326 | pastith | /* (non-Javadoc)
|
1939 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getUserStatistics(java.lang.Long)
|
1940 | 14ad7326 | pastith | */
|
1941 | 14ad7326 | pastith | @Override
|
1942 | 14ad7326 | pastith | public StatsDTO getUserStatistics(Long userId) throws ObjectNotFoundException { |
1943 | 14ad7326 | pastith | if (userId == null) |
1944 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1945 | 14ad7326 | pastith | StatsDTO stats = new StatsDTO();
|
1946 | 14ad7326 | pastith | stats.setFileCount(dao.getFileCount(userId)); |
1947 | 14ad7326 | pastith | Long fileSize = dao.getFileSize(userId);
|
1948 | 14ad7326 | pastith | stats.setFileSize(fileSize); |
1949 | d3ff9c69 | droutsis | Long quota = getQuota(userId);
|
1950 | 14ad7326 | pastith | Long quotaLeft = quota - fileSize;
|
1951 | 14ad7326 | pastith | stats.setQuotaLeftSize(quotaLeft); |
1952 | 14ad7326 | pastith | return stats;
|
1953 | 14ad7326 | pastith | } |
1954 | 14ad7326 | pastith | |
1955 | 14ad7326 | pastith | /* (non-Javadoc)
|
1956 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#getVersions(java.lang.Long, java.lang.Long)
|
1957 | 14ad7326 | pastith | */
|
1958 | 14ad7326 | pastith | @Override
|
1959 | 14ad7326 | pastith | public List<FileBodyDTO> getVersions(Long userId, Long fileId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1960 | 14ad7326 | pastith | if (userId == null) |
1961 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1962 | 14ad7326 | pastith | if (fileId == null) |
1963 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
1964 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1965 | 14ad7326 | pastith | FileHeader header = dao.getEntityById(FileHeader.class, fileId); |
1966 | 14ad7326 | pastith | if(!header.hasReadPermission(user))
|
1967 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
1968 | 14ad7326 | pastith | List<FileBodyDTO> result = new LinkedList<FileBodyDTO>(); |
1969 | 14ad7326 | pastith | for(int i = header.getBodies().size()-1 ; i>=0; i--) |
1970 | 14ad7326 | pastith | result.add(header.getBodies().get(i).getDTO()); |
1971 | 14ad7326 | pastith | return result;
|
1972 | 14ad7326 | pastith | } |
1973 | 14ad7326 | pastith | |
1974 | 14ad7326 | pastith | /* (non-Javadoc)
|
1975 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#removeVersion(java.lang.Long, java.lang.Long, java.lang.Long)
|
1976 | 14ad7326 | pastith | */
|
1977 | 14ad7326 | pastith | @Override
|
1978 | 14ad7326 | pastith | public void removeVersion(Long userId, Long fileId, Long bodyId) throws ObjectNotFoundException, InsufficientPermissionsException { |
1979 | 14ad7326 | pastith | if (userId == null) |
1980 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
1981 | 14ad7326 | pastith | if (fileId == null) |
1982 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
1983 | 14ad7326 | pastith | if (bodyId == null) |
1984 | 14ad7326 | pastith | throw new ObjectNotFoundException("No body specified"); |
1985 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
1986 | 14ad7326 | pastith | FileHeader header = dao.getEntityById(FileHeader.class, fileId); |
1987 | 14ad7326 | pastith | if(!header.hasWritePermission(user))
|
1988 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
1989 | 14ad7326 | pastith | FileBody body = dao.getEntityById(FileBody.class, bodyId); |
1990 | 14ad7326 | pastith | if(body.equals(header.getCurrentBody())){
|
1991 | 14ad7326 | pastith | |
1992 | 14ad7326 | pastith | if(header.getBodies().size() == 1) |
1993 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You cant delete this version, Delete file instead!"); |
1994 | 14ad7326 | pastith | for(FileBody b : header.getBodies())
|
1995 | 14ad7326 | pastith | if(b.getVersion() == body.getVersion()-1) |
1996 | 14ad7326 | pastith | header.setCurrentBody(b); |
1997 | 14ad7326 | pastith | } |
1998 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(body.getStoredFilePath()); |
1999 | 14ad7326 | pastith | header.getBodies().remove(body); |
2000 | 14ad7326 | pastith | |
2001 | f22e4d5d | Dimitris Routsis | Folder parent = header.getFolder(); |
2002 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
2003 | 14ad7326 | pastith | |
2004 | 14ad7326 | pastith | } |
2005 | 14ad7326 | pastith | |
2006 | 14ad7326 | pastith | @Override
|
2007 | 39c34533 | pastith | public void restoreVersion(Long userId, Long fileId, int version) throws ObjectNotFoundException, InsufficientPermissionsException, GSSIOException, QuotaExceededException { |
2008 | 14ad7326 | pastith | if (userId == null) |
2009 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2010 | 14ad7326 | pastith | if (fileId == null) |
2011 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
2012 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
2013 | 14ad7326 | pastith | FileHeader header = dao.getEntityById(FileHeader.class, fileId); |
2014 | 14ad7326 | pastith | if(!header.hasWritePermission(user))
|
2015 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
2016 | 39c34533 | pastith | FileBody body = dao.getFileVersion(fileId, version); |
2017 | 14ad7326 | pastith | final File fileContents = new File(body.getStoredFilePath()); |
2018 | 14ad7326 | pastith | |
2019 | 14ad7326 | pastith | try {
|
2020 | 14ad7326 | pastith | updateFileContents(userId, fileId, body.getMimeType(), new FileInputStream(fileContents) ); |
2021 | 14ad7326 | pastith | } catch (FileNotFoundException e) { |
2022 | 14ad7326 | pastith | throw new GSSIOException(e); |
2023 | 14ad7326 | pastith | } |
2024 | 14ad7326 | pastith | |
2025 | 14ad7326 | pastith | } |
2026 | 14ad7326 | pastith | |
2027 | 14ad7326 | pastith | /* (non-Javadoc)
|
2028 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#removeOldVersions(java.lang.Long, java.lang.Long)
|
2029 | 14ad7326 | pastith | */
|
2030 | 14ad7326 | pastith | @Override
|
2031 | 14ad7326 | pastith | public void removeOldVersions(Long userId, Long fileId) throws ObjectNotFoundException, InsufficientPermissionsException { |
2032 | 14ad7326 | pastith | if (userId == null) |
2033 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2034 | 14ad7326 | pastith | if (fileId == null) |
2035 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
2036 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
2037 | 14ad7326 | pastith | FileHeader header = dao.getEntityById(FileHeader.class, fileId); |
2038 | 14ad7326 | pastith | if(!header.hasWritePermission(user))
|
2039 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
2040 | 14ad7326 | pastith | Iterator<FileBody> it = header.getBodies().iterator();
|
2041 | 14ad7326 | pastith | while(it.hasNext()){
|
2042 | 14ad7326 | pastith | FileBody body = it.next(); |
2043 | 14ad7326 | pastith | if(!body.equals(header.getCurrentBody())){
|
2044 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(body.getStoredFilePath()); |
2045 | 14ad7326 | pastith | it.remove(); |
2046 | 14ad7326 | pastith | dao.delete(body); |
2047 | 14ad7326 | pastith | } |
2048 | 14ad7326 | pastith | } |
2049 | 14ad7326 | pastith | header.getCurrentBody().setVersion(1);
|
2050 | 14ad7326 | pastith | |
2051 | f22e4d5d | Dimitris Routsis | Folder parent = header.getFolder(); |
2052 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
2053 | 14ad7326 | pastith | } |
2054 | 14ad7326 | pastith | |
2055 | 14ad7326 | pastith | /* (non-Javadoc)
|
2056 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#toggleFileVersioning(java.lang.Long, java.lang.Long, boolean)
|
2057 | 14ad7326 | pastith | */
|
2058 | 14ad7326 | pastith | @Override
|
2059 | 14ad7326 | pastith | public void toggleFileVersioning(Long userId, Long fileId, boolean versioned) throws ObjectNotFoundException, InsufficientPermissionsException { |
2060 | 14ad7326 | pastith | if (userId == null) |
2061 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2062 | 14ad7326 | pastith | if (fileId == null) |
2063 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
2064 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
2065 | 14ad7326 | pastith | FileHeader header = dao.getEntityById(FileHeader.class, fileId); |
2066 | 14ad7326 | pastith | if(!header.hasWritePermission(user))
|
2067 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
2068 | 14ad7326 | pastith | if(!header.isVersioned() == versioned){
|
2069 | 14ad7326 | pastith | if(header.isVersioned())
|
2070 | 14ad7326 | pastith | removeOldVersions(userId, fileId); |
2071 | 14ad7326 | pastith | header.setVersioned(versioned); |
2072 | f22e4d5d | Dimitris Routsis | Folder parent = header.getFolder(); |
2073 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, user, new Date()); |
2074 | 14ad7326 | pastith | } |
2075 | 14ad7326 | pastith | } |
2076 | 14ad7326 | pastith | |
2077 | 14ad7326 | pastith | /**
|
2078 | 14ad7326 | pastith | * Gets the quota left for specified userId
|
2079 | 14ad7326 | pastith | * @param userId
|
2080 | 14ad7326 | pastith | * @return
|
2081 | 14ad7326 | pastith | */
|
2082 | 14ad7326 | pastith | private Long getQuotaLeft(Long userId){ |
2083 | 14ad7326 | pastith | Long fileSize = dao.getFileSize(userId);
|
2084 | d3ff9c69 | droutsis | Long quota = getQuota(userId);
|
2085 | 14ad7326 | pastith | return quota - fileSize;
|
2086 | 14ad7326 | pastith | } |
2087 | 14ad7326 | pastith | |
2088 | d3ff9c69 | droutsis | /**
|
2089 | d3ff9c69 | droutsis | * Gets the quota for specified userId
|
2090 | 78214787 | Panagiotis Astithas | * @param userId
|
2091 | 78214787 | Panagiotis Astithas | * @return
|
2092 | 78214787 | Panagiotis Astithas | */
|
2093 | 78214787 | Panagiotis Astithas | private Long getQuota(@SuppressWarnings("unused") Long userId){ |
2094 | 78214787 | Panagiotis Astithas | Long quota = getConfiguration().getLong("quota", new Long(52428800L)); |
2095 | 78214787 | Panagiotis Astithas | return quota;
|
2096 | 78214787 | Panagiotis Astithas | } |
2097 | d3ff9c69 | droutsis | |
2098 | 14ad7326 | pastith | public void rebuildSolrIndex() { |
2099 | 14ad7326 | pastith | MessageProducer sender = null;
|
2100 | 14ad7326 | pastith | Session session = null;
|
2101 | 14ad7326 | pastith | Connection qConn = null; |
2102 | 14ad7326 | pastith | try {
|
2103 | 14ad7326 | pastith | DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); |
2104 | 14ad7326 | pastith | DocumentBuilder db = dbf.newDocumentBuilder();
|
2105 | 14ad7326 | pastith | Document doc = db.newDocument();
|
2106 | 14ad7326 | pastith | Node root = doc.createElement("delete");
|
2107 | 14ad7326 | pastith | doc.appendChild(root); |
2108 | 14ad7326 | pastith | Node queryNode = doc.createElement("query");
|
2109 | 14ad7326 | pastith | root.appendChild(queryNode); |
2110 | 14ad7326 | pastith | queryNode.appendChild(doc.createTextNode("*:*"));
|
2111 | 14ad7326 | pastith | |
2112 | 14ad7326 | pastith | TransformerFactory fact = TransformerFactory.newInstance(); |
2113 | 14ad7326 | pastith | Transformer trans = fact.newTransformer();
|
2114 | 14ad7326 | pastith | trans.setOutputProperty(OutputKeys.INDENT, "yes"); |
2115 | 14ad7326 | pastith | StringWriter sw = new StringWriter(); |
2116 | 14ad7326 | pastith | StreamResult sr = new StreamResult(sw); |
2117 | 14ad7326 | pastith | DOMSource source = new DOMSource(doc); |
2118 | 14ad7326 | pastith | trans.transform(source, sr); |
2119 | 14ad7326 | pastith | logger.debug(sw.toString()); |
2120 | 14ad7326 | pastith | |
2121 | 14ad7326 | pastith | HttpClient httpClient = new HttpClient();
|
2122 | bde4eafb | pastith | PostMethod method = new PostMethod(getConfiguration().getString("solrUpdateUrl")); |
2123 | 14ad7326 | pastith | method.setRequestEntity(new StringRequestEntity(sw.toString()));
|
2124 | 14ad7326 | pastith | int retryCount = 0; |
2125 | 14ad7326 | pastith | int statusCode = 0; |
2126 | 14ad7326 | pastith | String response = null; |
2127 | 14ad7326 | pastith | do {
|
2128 | 14ad7326 | pastith | statusCode = httpClient.executeMethod(method); |
2129 | 14ad7326 | pastith | logger.debug("HTTP status: " + statusCode);
|
2130 | 14ad7326 | pastith | response = method.getResponseBodyAsString(); |
2131 | 14ad7326 | pastith | logger.debug(response); |
2132 | 14ad7326 | pastith | retryCount++; |
2133 | 14ad7326 | pastith | if (statusCode != 200 && retryCount < 3) |
2134 | 14ad7326 | pastith | try {
|
2135 | 14ad7326 | pastith | Thread.sleep(10000); //Give Solr a little time to be available |
2136 | 14ad7326 | pastith | } catch (InterruptedException e) { |
2137 | 14ad7326 | pastith | } |
2138 | 14ad7326 | pastith | } while (statusCode != 200 && retryCount < 3); |
2139 | 14ad7326 | pastith | method.releaseConnection(); |
2140 | 14ad7326 | pastith | if (statusCode != 200) |
2141 | 14ad7326 | pastith | throw new EJBException("Cannot clear Solr index. Solr response is:\n" + response); |
2142 | 14ad7326 | pastith | List<Long> fileIds = dao.getAllFileIds(); |
2143 | 14ad7326 | pastith | |
2144 | 14ad7326 | pastith | Context jndiCtx = new InitialContext(); |
2145 | 14ad7326 | pastith | ConnectionFactory factory = (QueueConnectionFactory) jndiCtx.lookup("java:/JmsXA");
|
2146 | 14ad7326 | pastith | Queue queue = (Queue) jndiCtx.lookup("queue/gss-indexingQueue"); |
2147 | 14ad7326 | pastith | qConn = factory.createConnection(); |
2148 | 14ad7326 | pastith | session = qConn.createSession(false, Session.AUTO_ACKNOWLEDGE);
|
2149 | 14ad7326 | pastith | sender = session.createProducer(queue); |
2150 | 14ad7326 | pastith | |
2151 | 14ad7326 | pastith | for (Long id : fileIds) { |
2152 | 14ad7326 | pastith | MapMessage map = session.createMapMessage(); |
2153 | 14ad7326 | pastith | map.setObject("id", id);
|
2154 | 14ad7326 | pastith | map.setBoolean("delete", false); |
2155 | 14ad7326 | pastith | sender.send(map); |
2156 | 14ad7326 | pastith | } |
2157 | 14ad7326 | pastith | sendOptimize(httpClient, 0);
|
2158 | 14ad7326 | pastith | } catch (DOMException e) {
|
2159 | 14ad7326 | pastith | throw new EJBException(e); |
2160 | 14ad7326 | pastith | } catch (TransformerConfigurationException e) { |
2161 | 14ad7326 | pastith | throw new EJBException(e); |
2162 | 14ad7326 | pastith | } catch (IllegalArgumentException e) { |
2163 | 14ad7326 | pastith | throw new EJBException(e); |
2164 | 14ad7326 | pastith | } catch (HttpException e) {
|
2165 | 14ad7326 | pastith | throw new EJBException(e); |
2166 | 14ad7326 | pastith | } catch (UnsupportedEncodingException e) { |
2167 | 14ad7326 | pastith | throw new EJBException(e); |
2168 | 14ad7326 | pastith | } catch (ParserConfigurationException e) { |
2169 | 14ad7326 | pastith | throw new EJBException(e); |
2170 | 14ad7326 | pastith | } catch (TransformerException e) { |
2171 | 14ad7326 | pastith | throw new EJBException(e); |
2172 | 14ad7326 | pastith | } catch (IOException e) { |
2173 | 14ad7326 | pastith | throw new EJBException(e); |
2174 | 14ad7326 | pastith | } catch (NamingException e) { |
2175 | 14ad7326 | pastith | throw new EJBException(e); |
2176 | 14ad7326 | pastith | } catch (JMSException e) {
|
2177 | 14ad7326 | pastith | throw new EJBException(e); |
2178 | 14ad7326 | pastith | } |
2179 | 14ad7326 | pastith | finally {
|
2180 | 14ad7326 | pastith | try {
|
2181 | 14ad7326 | pastith | if (sender != null) |
2182 | 14ad7326 | pastith | sender.close(); |
2183 | 14ad7326 | pastith | if (session != null) |
2184 | 14ad7326 | pastith | session.close(); |
2185 | 14ad7326 | pastith | if (qConn != null) |
2186 | 14ad7326 | pastith | qConn.close(); |
2187 | 14ad7326 | pastith | } |
2188 | 14ad7326 | pastith | catch (JMSException e) {
|
2189 | 14ad7326 | pastith | logger.warn(e); |
2190 | 14ad7326 | pastith | } |
2191 | 14ad7326 | pastith | } |
2192 | 14ad7326 | pastith | } |
2193 | 14ad7326 | pastith | |
2194 | 14ad7326 | pastith | /**
|
2195 | 14ad7326 | pastith | * Sends a optimize message to the solr server
|
2196 | 14ad7326 | pastith | *
|
2197 | 14ad7326 | pastith | * @param httpClient
|
2198 | 14ad7326 | pastith | * @param retryCount If the commit fails, it is retried three times. This parameter is passed in the recursive
|
2199 | 14ad7326 | pastith | * calls to stop the recursion
|
2200 | 14ad7326 | pastith | * @throws UnsupportedEncodingException
|
2201 | 14ad7326 | pastith | * @throws IOException
|
2202 | 14ad7326 | pastith | * @throws HttpException
|
2203 | 14ad7326 | pastith | */
|
2204 | 14ad7326 | pastith | private void sendOptimize(HttpClient httpClient, int retryCount) throws UnsupportedEncodingException, IOException, HttpException { |
2205 | 14ad7326 | pastith | PostMethod method = null;
|
2206 | 14ad7326 | pastith | try {
|
2207 | 14ad7326 | pastith | logger.debug("Optimize retry: " + retryCount);
|
2208 | bde4eafb | pastith | method = new PostMethod(getConfiguration().getString("solrUpdateUrl")); |
2209 | 14ad7326 | pastith | method.setRequestEntity(new StringRequestEntity("<optimize/>", "text/xml", "iso8859-1")); |
2210 | 14ad7326 | pastith | int statusCode = httpClient.executeMethod(method);
|
2211 | 14ad7326 | pastith | logger.debug("HTTP status: " + statusCode);
|
2212 | 14ad7326 | pastith | String response = method.getResponseBodyAsString();
|
2213 | 14ad7326 | pastith | logger.debug(response); |
2214 | 14ad7326 | pastith | if (statusCode != 200 && retryCount < 2) { |
2215 | 14ad7326 | pastith | try {
|
2216 | 14ad7326 | pastith | Thread.sleep(10000); //Give Solr a little time to be available |
2217 | 14ad7326 | pastith | } catch (InterruptedException e) { |
2218 | 14ad7326 | pastith | } |
2219 | 14ad7326 | pastith | sendOptimize(httpClient, retryCount + 1);
|
2220 | 14ad7326 | pastith | } |
2221 | 14ad7326 | pastith | } |
2222 | 14ad7326 | pastith | finally {
|
2223 | 14ad7326 | pastith | if (method != null) |
2224 | 14ad7326 | pastith | method.releaseConnection(); |
2225 | 14ad7326 | pastith | } |
2226 | 14ad7326 | pastith | } |
2227 | 14ad7326 | pastith | |
2228 | 4d737770 | Fotis Stamatelopoulos | public FileHeaderDTO createFile(Long userId, Long folderId, String name, String mimeType, long fileSize, String filePath) |
2229 | 14ad7326 | pastith | throws DuplicateNameException, ObjectNotFoundException, GSSIOException,
|
2230 | 14ad7326 | pastith | InsufficientPermissionsException, QuotaExceededException { |
2231 | 14ad7326 | pastith | // Validate.
|
2232 | 14ad7326 | pastith | if (userId == null) |
2233 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2234 | 14ad7326 | pastith | if (folderId == null) |
2235 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
2236 | 14ad7326 | pastith | String contentType = mimeType;
|
2237 | 14ad7326 | pastith | if (StringUtils.isEmpty(mimeType))
|
2238 | 14ad7326 | pastith | contentType = DEFAULT_MIME_TYPE; |
2239 | 14ad7326 | pastith | if (StringUtils.isEmpty(name))
|
2240 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file name specified"); |
2241 | 14ad7326 | pastith | if (dao.existsFolderOrFile(folderId, name))
|
2242 | 14ad7326 | pastith | throw new DuplicateNameException("A folder or file with the name '" + name + |
2243 | 14ad7326 | pastith | "' already exists at this level");
|
2244 | 14ad7326 | pastith | |
2245 | 14ad7326 | pastith | // Do the actual work.
|
2246 | 14ad7326 | pastith | Folder parent = null;
|
2247 | 14ad7326 | pastith | try {
|
2248 | 14ad7326 | pastith | parent = dao.getEntityById(Folder.class, folderId); |
2249 | 14ad7326 | pastith | } catch (final ObjectNotFoundException onfe) { |
2250 | 14ad7326 | pastith | // Supply a more accurate problem description.
|
2251 | 14ad7326 | pastith | throw new ObjectNotFoundException("Parent folder not found"); |
2252 | 14ad7326 | pastith | } |
2253 | 14ad7326 | pastith | final User owner = dao.getEntityById(User.class, userId);
|
2254 | 14ad7326 | pastith | if (!parent.hasWritePermission(owner))
|
2255 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions to write to this folder"); |
2256 | 14ad7326 | pastith | final FileHeader file = new FileHeader(); |
2257 | 14ad7326 | pastith | file.setName(name); |
2258 | 14ad7326 | pastith | parent.addFile(file); |
2259 | 14ad7326 | pastith | // set file owner to folder owner
|
2260 | 14ad7326 | pastith | file.setOwner(parent.getOwner()); |
2261 | 14ad7326 | pastith | |
2262 | 14ad7326 | pastith | final Date now = new Date(); |
2263 | 14ad7326 | pastith | final AuditInfo auditInfo = new AuditInfo(); |
2264 | 14ad7326 | pastith | auditInfo.setCreatedBy(owner); |
2265 | 14ad7326 | pastith | auditInfo.setCreationDate(now); |
2266 | 14ad7326 | pastith | auditInfo.setModifiedBy(owner); |
2267 | 14ad7326 | pastith | auditInfo.setModificationDate(now); |
2268 | 14ad7326 | pastith | file.setAuditInfo(auditInfo); |
2269 | 14ad7326 | pastith | // TODO set the proper versioning flag on creation
|
2270 | 14ad7326 | pastith | file.setVersioned(false);
|
2271 | 14ad7326 | pastith | |
2272 | 14ad7326 | pastith | for (final Permission p : parent.getPermissions()) { |
2273 | 14ad7326 | pastith | final Permission permission = new Permission(); |
2274 | 14ad7326 | pastith | permission.setGroup(p.getGroup()); |
2275 | 14ad7326 | pastith | permission.setUser(p.getUser()); |
2276 | 14ad7326 | pastith | permission.setRead(p.getRead()); |
2277 | 14ad7326 | pastith | permission.setWrite(p.getWrite()); |
2278 | 14ad7326 | pastith | permission.setModifyACL(p.getModifyACL()); |
2279 | 14ad7326 | pastith | file.addPermission(permission); |
2280 | 14ad7326 | pastith | } |
2281 | 14ad7326 | pastith | |
2282 | 14ad7326 | pastith | // Create the file body.
|
2283 | 14ad7326 | pastith | try {
|
2284 | 4d737770 | Fotis Stamatelopoulos | createFileBody(name, contentType, fileSize, filePath, file, auditInfo); |
2285 | 14ad7326 | pastith | } catch (FileNotFoundException e) { |
2286 | 14ad7326 | pastith | throw new GSSIOException(e); |
2287 | 14ad7326 | pastith | } |
2288 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, owner, new Date()); |
2289 | 14ad7326 | pastith | dao.flush(); |
2290 | 14ad7326 | pastith | indexFile(file.getId(), false);
|
2291 | 8f128261 | droutsis | |
2292 | 8f128261 | droutsis | return file.getDTO();
|
2293 | 14ad7326 | pastith | } |
2294 | 14ad7326 | pastith | |
2295 | 14ad7326 | pastith | /* (non-Javadoc)
|
2296 | 14ad7326 | pastith | * @see gr.ebs.gss.server.ejb.ExternalAPI#updateFileContents(java.lang.Long, java.lang.Long, java.lang.String, java.io.InputStream)
|
2297 | 14ad7326 | pastith | */
|
2298 | 4d737770 | Fotis Stamatelopoulos | public FileHeaderDTO updateFileContents(Long userId, Long fileId, String mimeType, long fileSize, String filePath) throws ObjectNotFoundException, GSSIOException, InsufficientPermissionsException, QuotaExceededException { |
2299 | 14ad7326 | pastith | if (userId == null) |
2300 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2301 | 14ad7326 | pastith | if (fileId == null) |
2302 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
2303 | 14ad7326 | pastith | String contentType = mimeType;
|
2304 | 14ad7326 | pastith | |
2305 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
2306 | 5ca9c0d6 | fstamatelopoulos | |
2307 | 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
|
2308 | f92730cd | droutsis | if (StringUtils.isEmpty(mimeType) || "application/octet-stream".equals(mimeType) |
2309 | f92730cd | droutsis | || "application/download".equals(mimeType) || "application/force-download".equals(mimeType) |
2310 | f92730cd | droutsis | || "octet/stream".equals(mimeType) || "application/unknown".equals(mimeType)) |
2311 | 5ca9c0d6 | fstamatelopoulos | contentType = identifyMimeType(file.getName()); |
2312 | 5ca9c0d6 | fstamatelopoulos | |
2313 | 14ad7326 | pastith | final User owner = dao.getEntityById(User.class, userId);
|
2314 | 14ad7326 | pastith | if (!file.hasWritePermission(owner))
|
2315 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
2316 | 14ad7326 | pastith | final Date now = new Date(); |
2317 | 14ad7326 | pastith | final AuditInfo auditInfo = new AuditInfo(); |
2318 | 14ad7326 | pastith | auditInfo.setCreatedBy(owner); |
2319 | 14ad7326 | pastith | auditInfo.setCreationDate(now); |
2320 | 14ad7326 | pastith | auditInfo.setModifiedBy(owner); |
2321 | 14ad7326 | pastith | auditInfo.setModificationDate(now); |
2322 | 14ad7326 | pastith | try {
|
2323 | 4d737770 | Fotis Stamatelopoulos | createFileBody(file.getName(), contentType, fileSize, filePath, file, auditInfo); |
2324 | 14ad7326 | pastith | } catch (FileNotFoundException e) { |
2325 | 14ad7326 | pastith | throw new GSSIOException(e); |
2326 | 14ad7326 | pastith | } |
2327 | f22e4d5d | Dimitris Routsis | Folder parent = file.getFolder(); |
2328 | f22e4d5d | Dimitris Routsis | touchParentFolders(parent, owner, new Date()); |
2329 | 14ad7326 | pastith | |
2330 | 14ad7326 | pastith | indexFile(fileId, false);
|
2331 | 8f128261 | droutsis | return file.getDTO();
|
2332 | 14ad7326 | pastith | } |
2333 | 14ad7326 | pastith | |
2334 | 14ad7326 | pastith | /**
|
2335 | 5ca9c0d6 | fstamatelopoulos | * Helper method for identifying mime type by examining the filename extension
|
2336 | 5ca9c0d6 | fstamatelopoulos | *
|
2337 | 5ca9c0d6 | fstamatelopoulos | * @param filename
|
2338 | 5ca9c0d6 | fstamatelopoulos | * @return the mime type
|
2339 | 5ca9c0d6 | fstamatelopoulos | */
|
2340 | 5ca9c0d6 | fstamatelopoulos | private String identifyMimeType(String filename) { |
2341 | 09051786 | droutsis | if (filename.indexOf('.') != -1) { |
2342 | f3f7bdf3 | Fotis Stamatelopoulos | String extension = filename.substring(filename.lastIndexOf('.')).toLowerCase(Locale.ENGLISH); |
2343 | 5ca9c0d6 | fstamatelopoulos | if (".doc".equals(extension)) |
2344 | 5ca9c0d6 | fstamatelopoulos | return "application/msword"; |
2345 | 5ca9c0d6 | fstamatelopoulos | else if (".xls".equals(extension)) |
2346 | 5ca9c0d6 | fstamatelopoulos | return "application/vnd.ms-excel"; |
2347 | 5ca9c0d6 | fstamatelopoulos | else if (".ppt".equals(extension)) |
2348 | 5ca9c0d6 | fstamatelopoulos | return "application/vnd.ms-powerpoint"; |
2349 | 5ca9c0d6 | fstamatelopoulos | else if (".pdf".equals(extension)) |
2350 | 5ca9c0d6 | fstamatelopoulos | return "application/pdf"; |
2351 | 4684df80 | Fotis Stamatelopoulos | else if (".gif".equals(extension)) |
2352 | 4684df80 | Fotis Stamatelopoulos | return "image/gif"; |
2353 | 4684df80 | Fotis Stamatelopoulos | else if (".jpg".equals(extension) || ".jpeg".equals(extension) || ".jpe".equals(extension)) |
2354 | 4684df80 | Fotis Stamatelopoulos | return "image/jpeg"; |
2355 | 4684df80 | Fotis Stamatelopoulos | else if (".tiff".equals(extension) || ".tif".equals(extension)) |
2356 | 4684df80 | Fotis Stamatelopoulos | return "image/tiff"; |
2357 | 4684df80 | Fotis Stamatelopoulos | else if (".png".equals(extension)) |
2358 | 4684df80 | Fotis Stamatelopoulos | return "image/png"; |
2359 | 4684df80 | Fotis Stamatelopoulos | else if (".bmp".equals(extension)) |
2360 | 4684df80 | Fotis Stamatelopoulos | return "image/bmp"; |
2361 | 5ca9c0d6 | fstamatelopoulos | } |
2362 | 5ca9c0d6 | fstamatelopoulos | // when all else fails assign the default mime type
|
2363 | 5ca9c0d6 | fstamatelopoulos | return DEFAULT_MIME_TYPE;
|
2364 | 5ca9c0d6 | fstamatelopoulos | } |
2365 | 5ca9c0d6 | fstamatelopoulos | |
2366 | 5ca9c0d6 | fstamatelopoulos | /**
|
2367 | 14ad7326 | pastith | * Helper method to create a new file body and attach it as the current body
|
2368 | 14ad7326 | pastith | * of the provided file header.
|
2369 | 14ad7326 | pastith | *
|
2370 | 14ad7326 | pastith | * @param name the original file name
|
2371 | 14ad7326 | pastith | * @param mimeType the content type
|
2372 | 4d737770 | Fotis Stamatelopoulos | * @param fileSize the uploaded file size
|
2373 | 4d737770 | Fotis Stamatelopoulos | * @param filePath the uploaded file full path
|
2374 | 14ad7326 | pastith | * @param header the file header that will be associated with the new body
|
2375 | 14ad7326 | pastith | * @param auditInfo the audit info
|
2376 | 14ad7326 | pastith | * @param owner the owner of the file
|
2377 | 14ad7326 | pastith | * @throws FileNotFoundException
|
2378 | 14ad7326 | pastith | * @throws QuotaExceededException
|
2379 | 14ad7326 | pastith | */
|
2380 | 4d737770 | Fotis Stamatelopoulos | private void createFileBody(String name, String mimeType, long fileSize, String filePath, |
2381 | 4d737770 | Fotis Stamatelopoulos | FileHeader header, AuditInfo auditInfo) |
2382 | 14ad7326 | pastith | throws FileNotFoundException, QuotaExceededException { |
2383 | 6dddaedf | Dimitris Routsis | |
2384 | 6dddaedf | Dimitris Routsis | long currentTotalSize = 0; |
2385 | 6dddaedf | Dimitris Routsis | if (!header.isVersioned() && header.getCurrentBody() != null && header.getBodies() != null) |
2386 | 6dddaedf | Dimitris Routsis | currentTotalSize = header.getTotalSize(); |
2387 | b6510556 | Dimitris Routsis | Long quotaLeft = getQuotaLeft(header.getOwner().getId());
|
2388 | 4d737770 | Fotis Stamatelopoulos | if(quotaLeft < fileSize-currentTotalSize) {
|
2389 | 4d737770 | Fotis Stamatelopoulos | // quota exceeded -> delete the file
|
2390 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(filePath); |
2391 | 6dddaedf | Dimitris Routsis | throw new QuotaExceededException("Not enough free space available"); |
2392 | 6dddaedf | Dimitris Routsis | } |
2393 | 6dddaedf | Dimitris Routsis | |
2394 | 14ad7326 | pastith | FileBody body = new FileBody();
|
2395 | 5ca9c0d6 | fstamatelopoulos | |
2396 | 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
|
2397 | f92730cd | droutsis | if (StringUtils.isEmpty(mimeType) || "application/octet-stream".equals(mimeType) |
2398 | f92730cd | droutsis | || "application/download".equals(mimeType) || "application/force-download".equals(mimeType) |
2399 | f92730cd | droutsis | || "octet/stream".equals(mimeType) || "application/unknown".equals(mimeType)) |
2400 | 5ca9c0d6 | fstamatelopoulos | body.setMimeType(identifyMimeType(name)); |
2401 | 5ca9c0d6 | fstamatelopoulos | else
|
2402 | 78214787 | Panagiotis Astithas | body.setMimeType(mimeType); |
2403 | 14ad7326 | pastith | body.setAuditInfo(auditInfo); |
2404 | 4d737770 | Fotis Stamatelopoulos | body.setFileSize(fileSize); |
2405 | 14ad7326 | pastith | body.setOriginalFilename(name); |
2406 | 4d737770 | Fotis Stamatelopoulos | body.setStoredFilePath(filePath); |
2407 | 14ad7326 | pastith | //CLEAR OLD VERSION IF FILE IS NOT VERSIONED AND GETS UPDATED
|
2408 | 14ad7326 | pastith | if(!header.isVersioned() && header.getCurrentBody() != null){ |
2409 | 14ad7326 | pastith | header.setCurrentBody(null);
|
2410 | a7401f95 | pastith | if (header.getBodies() != null) { |
2411 | a7401f95 | pastith | Iterator<FileBody> it = header.getBodies().iterator();
|
2412 | a7401f95 | pastith | while(it.hasNext()){
|
2413 | a7401f95 | pastith | FileBody bo = it.next(); |
2414 | 4d737770 | Fotis Stamatelopoulos | deleteActualFile(bo.getStoredFilePath()); |
2415 | a7401f95 | pastith | it.remove(); |
2416 | a7401f95 | pastith | dao.delete(bo); |
2417 | a7401f95 | pastith | } |
2418 | 14ad7326 | pastith | } |
2419 | 14ad7326 | pastith | } |
2420 | 14ad7326 | pastith | |
2421 | 14ad7326 | pastith | dao.flush(); |
2422 | 14ad7326 | pastith | header.addBody(body); |
2423 | 82481089 | Panagiotis Astithas | header.setAuditInfo(auditInfo); |
2424 | 14ad7326 | pastith | |
2425 | 14ad7326 | pastith | dao.create(body); |
2426 | 14ad7326 | pastith | } |
2427 | 14ad7326 | pastith | |
2428 | 14ad7326 | pastith | |
2429 | 14ad7326 | pastith | @TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
|
2430 | a0788710 | pastith | public File uploadFile(InputStream stream, Long userId) throws IOException, ObjectNotFoundException { |
2431 | 14ad7326 | pastith | if (userId == null) |
2432 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2433 | 14ad7326 | pastith | User owner = dao.getEntityById(User.class, userId); |
2434 | 14ad7326 | pastith | if(owner == null) |
2435 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2436 | 14ad7326 | pastith | long start = 0, end = 0; |
2437 | 14ad7326 | pastith | if (logger.isDebugEnabled())
|
2438 | 14ad7326 | pastith | start = System.currentTimeMillis();
|
2439 | 14ad7326 | pastith | File result = new File(generateRepositoryFilePath()); |
2440 | a0788710 | pastith | try {
|
2441 | a0788710 | pastith | final FileOutputStream output = new FileOutputStream(result); |
2442 | a0788710 | pastith | final byte[] buffer = new byte[UPLOAD_BUFFER_SIZE]; |
2443 | a0788710 | pastith | int n = 0; |
2444 | a0788710 | pastith | |
2445 | a0788710 | pastith | while (-1 != (n = stream.read(buffer))) |
2446 | a0788710 | pastith | output.write(buffer, 0, n);
|
2447 | a0788710 | pastith | output.close(); |
2448 | a0788710 | pastith | stream.close(); |
2449 | a0788710 | pastith | } catch (IOException e) { |
2450 | a0788710 | pastith | if (!result.delete())
|
2451 | a0788710 | pastith | logger.warn("Could not delete " + result.getPath());
|
2452 | a0788710 | pastith | throw e;
|
2453 | a0788710 | pastith | } |
2454 | 14ad7326 | pastith | if (logger.isDebugEnabled()) {
|
2455 | 14ad7326 | pastith | end = System.currentTimeMillis();
|
2456 | a0788710 | pastith | logger.debug("Time to upload: " + (end - start) + " (msec)"); |
2457 | 14ad7326 | pastith | } |
2458 | 14ad7326 | pastith | return result;
|
2459 | 14ad7326 | pastith | } |
2460 | 14ad7326 | pastith | |
2461 | 14ad7326 | pastith | |
2462 | 14ad7326 | pastith | public void createFileUploadProgress(Long userId, String filename, Long bytesTransfered, Long fileSize) throws ObjectNotFoundException{ |
2463 | 14ad7326 | pastith | |
2464 | 14ad7326 | pastith | if (userId == null) |
2465 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2466 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
2467 | 14ad7326 | pastith | FileUploadStatus status = dao.getFileUploadStatus(userId, filename); |
2468 | 14ad7326 | pastith | if(status == null){ |
2469 | 14ad7326 | pastith | status = new FileUploadStatus();
|
2470 | 14ad7326 | pastith | status.setOwner(user); |
2471 | 14ad7326 | pastith | status.setFilename(filename); |
2472 | 14ad7326 | pastith | status.setBytesUploaded(bytesTransfered); |
2473 | 14ad7326 | pastith | status.setFileSize(fileSize); |
2474 | 14ad7326 | pastith | dao.create(status); |
2475 | 14ad7326 | pastith | } |
2476 | 14ad7326 | pastith | else{
|
2477 | 14ad7326 | pastith | status.setBytesUploaded(bytesTransfered); |
2478 | 14ad7326 | pastith | status.setFileSize(fileSize); |
2479 | 14ad7326 | pastith | dao.update(status); |
2480 | 14ad7326 | pastith | } |
2481 | 14ad7326 | pastith | |
2482 | 14ad7326 | pastith | } |
2483 | 14ad7326 | pastith | |
2484 | 14ad7326 | pastith | public void removeFileUploadProgress(Long userId, String filename) throws ObjectNotFoundException{ |
2485 | 14ad7326 | pastith | if (userId == null) |
2486 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2487 | 14ad7326 | pastith | FileUploadStatus status = dao.getFileUploadStatus(userId, filename); |
2488 | 14ad7326 | pastith | if(status != null) |
2489 | 14ad7326 | pastith | dao.delete(status); |
2490 | 14ad7326 | pastith | } |
2491 | 14ad7326 | pastith | |
2492 | 14ad7326 | pastith | @Override
|
2493 | 14ad7326 | pastith | public FileUploadStatus getFileUploadStatus(Long userId, String fileName) { |
2494 | 14ad7326 | pastith | return dao.getFileUploadStatus(userId, fileName);
|
2495 | 14ad7326 | pastith | } |
2496 | 14ad7326 | pastith | |
2497 | 14ad7326 | pastith | @Override
|
2498 | 14ad7326 | pastith | public FolderDTO getFolderWithSubfolders(Long userId, Long folderId) throws ObjectNotFoundException, InsufficientPermissionsException { |
2499 | 14ad7326 | pastith | if (userId == null) |
2500 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2501 | 14ad7326 | pastith | if (folderId == null) |
2502 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
2503 | 14ad7326 | pastith | final User user = dao.getEntityById(User.class, userId);
|
2504 | 14ad7326 | pastith | final Folder folder = dao.getEntityById(Folder.class, folderId);
|
2505 | 14ad7326 | pastith | // Check permissions
|
2506 | 14ad7326 | pastith | if (!folder.hasReadPermission(user))
|
2507 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions to read this folder"); |
2508 | 14ad7326 | pastith | List<FolderDTO> subfolders = new ArrayList<FolderDTO>(); |
2509 | 14ad7326 | pastith | if (folder.hasReadPermission(user))
|
2510 | 14ad7326 | pastith | for (Folder f : folder.getSubfolders())
|
2511 | 14ad7326 | pastith | if (f.hasReadPermission(user) && !f.isDeleted())
|
2512 | 14ad7326 | pastith | subfolders.add(f.getDTO()); |
2513 | 14ad7326 | pastith | FolderDTO result = folder.getDTO(); |
2514 | 14ad7326 | pastith | result.setSubfolders(subfolders); |
2515 | 14ad7326 | pastith | return folder.getDTO();
|
2516 | 14ad7326 | pastith | } |
2517 | 14ad7326 | pastith | |
2518 | 14ad7326 | pastith | @Override
|
2519 | 14ad7326 | pastith | public FolderDTO getFolderWithSubfolders(Long userId, Long callingUserId, Long folderId) throws ObjectNotFoundException, InsufficientPermissionsException { |
2520 | 14ad7326 | pastith | if (userId == null) |
2521 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2522 | 14ad7326 | pastith | if (folderId == null) |
2523 | 14ad7326 | pastith | throw new ObjectNotFoundException("No folder specified"); |
2524 | 68410d59 | pastith | User user = dao.getEntityById(User.class, callingUserId); |
2525 | 68410d59 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
2526 | 14ad7326 | pastith | // Check permissions
|
2527 | 14ad7326 | pastith | if (!folder.hasReadPermission(user))
|
2528 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the permissions to read this folder"); |
2529 | 14ad7326 | pastith | |
2530 | 14ad7326 | pastith | FolderDTO result = folder.getDTO(); |
2531 | 14ad7326 | pastith | result.setSubfolders(getSharedSubfolders(userId, callingUserId, folder.getId())); |
2532 | 14ad7326 | pastith | return result;
|
2533 | 14ad7326 | pastith | } |
2534 | 14ad7326 | pastith | |
2535 | 14ad7326 | pastith | @Override
|
2536 | 14ad7326 | pastith | public FileBodyDTO getFileVersion(Long userId, Long fileId, int version) |
2537 | 14ad7326 | pastith | throws ObjectNotFoundException, InsufficientPermissionsException {
|
2538 | 14ad7326 | pastith | if (userId == null) |
2539 | 14ad7326 | pastith | throw new ObjectNotFoundException("No user specified"); |
2540 | 14ad7326 | pastith | if (fileId == null) |
2541 | 14ad7326 | pastith | throw new ObjectNotFoundException("No file specified"); |
2542 | 14ad7326 | pastith | if (version < 1) |
2543 | 14ad7326 | pastith | throw new ObjectNotFoundException("No valid version specified"); |
2544 | 14ad7326 | pastith | User user = dao.getEntityById(User.class, userId); |
2545 | 14ad7326 | pastith | FileHeader file = dao.getEntityById(FileHeader.class, fileId); |
2546 | 14ad7326 | pastith | if (!file.hasReadPermission(user) && !file.getFolder().hasReadPermission(user))
|
2547 | 14ad7326 | pastith | throw new InsufficientPermissionsException("You don't have the necessary permissions"); |
2548 | 14ad7326 | pastith | FileBody body = dao.getFileVersion(fileId, version); |
2549 | 14ad7326 | pastith | return body.getDTO();
|
2550 | 14ad7326 | pastith | } |
2551 | 14ad7326 | pastith | |
2552 | 0a4b8f82 | pastith | @Override
|
2553 | 0a4b8f82 | pastith | public User updateUserPolicyAcceptance(Long userId, boolean isAccepted) throws ObjectNotFoundException { |
2554 | 0a4b8f82 | pastith | if (userId == null) |
2555 | 0a4b8f82 | pastith | throw new ObjectNotFoundException("No user specified"); |
2556 | 0a4b8f82 | pastith | User user = dao.getEntityById(User.class, userId); |
2557 | 0a4b8f82 | pastith | user.setAcceptedPolicy(isAccepted); |
2558 | 0a4b8f82 | pastith | return user;
|
2559 | 0a4b8f82 | pastith | } |
2560 | 0a4b8f82 | pastith | |
2561 | 8f128261 | droutsis | @Override
|
2562 | 8f128261 | droutsis | public void updateAccounting(User user, Date date, long bandwidthDiff) { |
2563 | 8f128261 | droutsis | dao.updateAccounting(user, date, bandwidthDiff); |
2564 | 8f128261 | droutsis | } |
2565 | 8f128261 | droutsis | |
2566 | 77f75ac4 | pastith | @Override
|
2567 | 77f75ac4 | pastith | public boolean canReadFolder(Long userId, Long folderId) throws ObjectNotFoundException { |
2568 | 77f75ac4 | pastith | if (userId == null) |
2569 | 77f75ac4 | pastith | throw new ObjectNotFoundException("No user specified"); |
2570 | 77f75ac4 | pastith | if (folderId == null) |
2571 | 77f75ac4 | pastith | throw new ObjectNotFoundException("No folder specified"); |
2572 | 77f75ac4 | pastith | User user = dao.getEntityById(User.class, userId); |
2573 | 77f75ac4 | pastith | Folder folder = dao.getEntityById(Folder.class, folderId); |
2574 | 77f75ac4 | pastith | // Check permissions
|
2575 | 77f75ac4 | pastith | if (!folder.hasReadPermission(user))
|
2576 | 77f75ac4 | pastith | return false; |
2577 | 77f75ac4 | pastith | return true; |
2578 | 77f75ac4 | pastith | } |
2579 | 77f75ac4 | pastith | |
2580 | 3ef7b691 | Dimitris Routsis | /**
|
2581 | 3ef7b691 | Dimitris Routsis | * Reset WebDAV password for given user.
|
2582 | 3ef7b691 | Dimitris Routsis | *
|
2583 | 3ef7b691 | Dimitris Routsis | * @param userId
|
2584 | 3ef7b691 | Dimitris Routsis | * @return the new password
|
2585 | 3ef7b691 | Dimitris Routsis | * @throws ObjectNotFoundException
|
2586 | 3ef7b691 | Dimitris Routsis | */
|
2587 | 3ef7b691 | Dimitris Routsis | @Override
|
2588 | 3ef7b691 | Dimitris Routsis | public String resetWebDAVPassword(Long userId) throws ObjectNotFoundException { |
2589 | 3ef7b691 | Dimitris Routsis | if (userId == null) |
2590 | 3ef7b691 | Dimitris Routsis | throw new ObjectNotFoundException("No user specified"); |
2591 | 3ef7b691 | Dimitris Routsis | User user = dao.getEntityById(User.class, userId); |
2592 | 3ef7b691 | Dimitris Routsis | user.generateWebDAVPassword(); |
2593 | 3ef7b691 | Dimitris Routsis | return user.getWebDAVPassword();
|
2594 | 3ef7b691 | Dimitris Routsis | } |
2595 | 3ef7b691 | Dimitris Routsis | |
2596 | 14ad7326 | pastith | } |