root / src / gr / grnet / pithos / web / client / PermissionsList.java @ dd081826
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1 | a57faaf0 | Christos Stathis | /*
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2 | cae2a8db | Christos Stathis | * Copyright 2011-2012 GRNET S.A. All rights reserved.
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3 | 63366925 | Christos Stathis | *
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4 | 63366925 | Christos Stathis | * Redistribution and use in source and binary forms, with or
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5 | 63366925 | Christos Stathis | * without modification, are permitted provided that the following
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6 | 63366925 | Christos Stathis | * conditions are met:
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7 | 63366925 | Christos Stathis | *
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8 | 63366925 | Christos Stathis | * 1. Redistributions of source code must retain the above
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9 | 63366925 | Christos Stathis | * copyright notice, this list of conditions and the following
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10 | 63366925 | Christos Stathis | * disclaimer.
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11 | 63366925 | Christos Stathis | *
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12 | 63366925 | Christos Stathis | * 2. Redistributions in binary form must reproduce the above
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13 | 63366925 | Christos Stathis | * copyright notice, this list of conditions and the following
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14 | 63366925 | Christos Stathis | * disclaimer in the documentation and/or other materials
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15 | 63366925 | Christos Stathis | * provided with the distribution.
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16 | 63366925 | Christos Stathis | *
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17 | 63366925 | Christos Stathis | * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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18 | 63366925 | Christos Stathis | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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19 | 63366925 | Christos Stathis | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 | 63366925 | Christos Stathis | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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21 | 63366925 | Christos Stathis | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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22 | 63366925 | Christos Stathis | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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23 | 63366925 | Christos Stathis | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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24 | 63366925 | Christos Stathis | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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25 | 63366925 | Christos Stathis | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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26 | 63366925 | Christos Stathis | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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27 | 63366925 | Christos Stathis | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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28 | 63366925 | Christos Stathis | * POSSIBILITY OF SUCH DAMAGE.
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29 | 63366925 | Christos Stathis | *
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30 | 63366925 | Christos Stathis | * The views and conclusions contained in the software and
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31 | 63366925 | Christos Stathis | * documentation are those of the authors and should not be
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32 | 63366925 | Christos Stathis | * interpreted as representing official policies, either expressed
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33 | 63366925 | Christos Stathis | * or implied, of GRNET S.A.
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34 | a57faaf0 | Christos Stathis | */
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35 | a57faaf0 | Christos Stathis | package gr.grnet.pithos.web.client; |
36 | a57faaf0 | Christos Stathis | |
37 | 9326b841 | Christos Stathis | import gr.grnet.pithos.web.client.FilePermissionsDialog.Images; |
38 | a57faaf0 | Christos Stathis | |
39 | d5c6298f | Christos Stathis | import java.util.HashMap; |
40 | d5c6298f | Christos Stathis | import java.util.Map; |
41 | a57faaf0 | Christos Stathis | |
42 | a57faaf0 | Christos Stathis | import com.google.gwt.event.dom.client.ClickEvent; |
43 | a57faaf0 | Christos Stathis | import com.google.gwt.event.dom.client.ClickHandler; |
44 | 9326b841 | Christos Stathis | import com.google.gwt.event.logical.shared.ValueChangeEvent; |
45 | 9326b841 | Christos Stathis | import com.google.gwt.event.logical.shared.ValueChangeHandler; |
46 | a57faaf0 | Christos Stathis | import com.google.gwt.user.client.ui.AbstractImagePrototype; |
47 | a57faaf0 | Christos Stathis | import com.google.gwt.user.client.ui.CheckBox; |
48 | a57faaf0 | Christos Stathis | import com.google.gwt.user.client.ui.Composite; |
49 | a57faaf0 | Christos Stathis | import com.google.gwt.user.client.ui.FlexTable; |
50 | a57faaf0 | Christos Stathis | import com.google.gwt.user.client.ui.HasHorizontalAlignment; |
51 | a57faaf0 | Christos Stathis | import com.google.gwt.user.client.ui.PushButton; |
52 | a57faaf0 | Christos Stathis | import com.google.gwt.user.client.ui.VerticalPanel; |
53 | a57faaf0 | Christos Stathis | |
54 | a57faaf0 | Christos Stathis | |
55 | a57faaf0 | Christos Stathis | public class PermissionsList extends Composite { |
56 | a57faaf0 | Christos Stathis | |
57 | d5c6298f | Christos Stathis | Map<String, Boolean[]> permissions = null; |
58 | a57faaf0 | Christos Stathis | |
59 | a57faaf0 | Christos Stathis | final Images images;
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60 | a57faaf0 | Christos Stathis | |
61 | a57faaf0 | Christos Stathis | final VerticalPanel permPanel = new VerticalPanel(); |
62 | a57faaf0 | Christos Stathis | |
63 | a57faaf0 | Christos Stathis | final FlexTable permTable = new FlexTable(); |
64 | a57faaf0 | Christos Stathis | |
65 | a57faaf0 | Christos Stathis | final String owner; |
66 | a57faaf0 | Christos Stathis | |
67 | 7811b9d1 | Christos Stathis | protected boolean hasChanges = false; |
68 | a7c43f26 | Christos Stathis | |
69 | ecf95c9e | Christos Stathis | private boolean readonly = false; |
70 | a57faaf0 | Christos Stathis | |
71 | ecf95c9e | Christos Stathis | public PermissionsList(final Images theImages, Map<String, Boolean[]> thePermissions, String theOwner, boolean inheritsPermissions){ |
72 | a57faaf0 | Christos Stathis | images = theImages; |
73 | ecf95c9e | Christos Stathis | owner = theOwner; |
74 | d5c6298f | Christos Stathis | permissions = new HashMap<String, Boolean[]>(thePermissions); |
75 | ecf95c9e | Christos Stathis | readonly = inheritsPermissions; |
76 | a57faaf0 | Christos Stathis | permTable.setText(0, 0, "Users/Groups"); |
77 | a57faaf0 | Christos Stathis | permTable.setText(0, 1, "Read"); |
78 | a57faaf0 | Christos Stathis | permTable.setText(0, 2, "Write"); |
79 | d5c6298f | Christos Stathis | permTable.setText(0, 3, ""); |
80 | a57faaf0 | Christos Stathis | permTable.getFlexCellFormatter().setStyleName(0, 0, "props-toplabels"); |
81 | a57faaf0 | Christos Stathis | permTable.getFlexCellFormatter().setStyleName(0, 1, "props-toplabels"); |
82 | a57faaf0 | Christos Stathis | permTable.getFlexCellFormatter().setStyleName(0, 2, "props-toplabels"); |
83 | a57faaf0 | Christos Stathis | permTable.getFlexCellFormatter().setStyleName(0, 3, "props-toplabels"); |
84 | a57faaf0 | Christos Stathis | permPanel.add(permTable); |
85 | a57faaf0 | Christos Stathis | permPanel.addStyleName("pithos-TabPanelBottom");
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86 | a57faaf0 | Christos Stathis | initWidget(permPanel); |
87 | d5c6298f | Christos Stathis | updatePermissionTable(); |
88 | a57faaf0 | Christos Stathis | } |
89 | a57faaf0 | Christos Stathis | |
90 | a57faaf0 | Christos Stathis | public boolean hasChanges(){ |
91 | ecf95c9e | Christos Stathis | return hasChanges;
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92 | a57faaf0 | Christos Stathis | } |
93 | a57faaf0 | Christos Stathis | |
94 | a57faaf0 | Christos Stathis | /**
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95 | a57faaf0 | Christos Stathis | * Retrieve the permissions.
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96 | a57faaf0 | Christos Stathis | *
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97 | a57faaf0 | Christos Stathis | * @return the permissions
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98 | a57faaf0 | Christos Stathis | */
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99 | d5c6298f | Christos Stathis | public Map<String, Boolean[]> getPermissions() { |
100 | a57faaf0 | Christos Stathis | return permissions;
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101 | a57faaf0 | Christos Stathis | } |
102 | a57faaf0 | Christos Stathis | |
103 | d5c6298f | Christos Stathis | public void addPermission(String user, boolean read, boolean write){ |
104 | d5c6298f | Christos Stathis | permissions.put(user, new Boolean[] {Boolean.valueOf(read), Boolean.valueOf(write)}); |
105 | ecf95c9e | Christos Stathis | hasChanges = true;
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106 | d5c6298f | Christos Stathis | updatePermissionTable(); |
107 | a57faaf0 | Christos Stathis | } |
108 | d5c6298f | Christos Stathis | |
109 | a57faaf0 | Christos Stathis | /**
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110 | a57faaf0 | Christos Stathis | * Shows the permission table
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111 | a57faaf0 | Christos Stathis | *
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112 | a57faaf0 | Christos Stathis | */
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113 | d5c6298f | Christos Stathis | void updatePermissionTable(){
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114 | a57faaf0 | Christos Stathis | int i = 1; |
115 | d5c6298f | Christos Stathis | for (int j=1; j<permTable.getRowCount(); j++) |
116 | d5c6298f | Christos Stathis | permTable.removeRow(j); |
117 | d5c6298f | Christos Stathis | for(final String user : permissions.keySet()) { |
118 | ecf95c9e | Christos Stathis | if (!user.contains(":")) //not a group |
119 | d5c6298f | Christos Stathis | permTable.setHTML(i, 0, "<span>" + AbstractImagePrototype.create(images.permUser()).getHTML() + " " + user + "</span>"); |
120 | d5c6298f | Christos Stathis | else
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121 | d5c6298f | Christos Stathis | permTable.setHTML(i, 0, "<span>" + AbstractImagePrototype.create(images.permGroup()).getHTML() + " " + user.split(":")[1].trim() + "</span>"); |
122 | ecf95c9e | Christos Stathis | permTable.getFlexCellFormatter().setStyleName(i, 0, "props-labels"); |
123 | d5c6298f | Christos Stathis | |
124 | d5c6298f | Christos Stathis | Boolean[] userPerms = permissions.get(user); |
125 | d5c6298f | Christos Stathis | Boolean readP = userPerms[0]; |
126 | d5c6298f | Christos Stathis | Boolean writeP = userPerms[1]; |
127 | d5c6298f | Christos Stathis | |
128 | a57faaf0 | Christos Stathis | CheckBox read = new CheckBox();
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129 | d5c6298f | Christos Stathis | read.setValue(readP != null ? readP : false); |
130 | ecf95c9e | Christos Stathis | permTable.setWidget(i, 1, read);
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131 | ecf95c9e | Christos Stathis | permTable.getFlexCellFormatter().setHorizontalAlignment(i, 1, HasHorizontalAlignment.ALIGN_CENTER);
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132 | ecf95c9e | Christos Stathis | |
133 | ecf95c9e | Christos Stathis | CheckBox write = new CheckBox();
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134 | ecf95c9e | Christos Stathis | write.setValue(writeP != null ? writeP : false); |
135 | ecf95c9e | Christos Stathis | permTable.setWidget(i, 2, write);
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136 | ecf95c9e | Christos Stathis | permTable.getFlexCellFormatter().setHorizontalAlignment(i, 2, HasHorizontalAlignment.ALIGN_CENTER);
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137 | ecf95c9e | Christos Stathis | |
138 | ecf95c9e | Christos Stathis | if (!readonly) {
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139 | ecf95c9e | Christos Stathis | read.addValueChangeHandler(new ValueChangeHandler<Boolean>() { |
140 | ecf95c9e | Christos Stathis | @Override
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141 | ecf95c9e | Christos Stathis | public void onValueChange(ValueChangeEvent<Boolean> booleanValueChangeEvent) { |
142 | ecf95c9e | Christos Stathis | Boolean[] ps = permissions.get(user); |
143 | ecf95c9e | Christos Stathis | ps[0] = booleanValueChangeEvent.getValue();
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144 | 3ebb88f4 | Christos Stathis | hasChanges = true;
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145 | ecf95c9e | Christos Stathis | } |
146 | ecf95c9e | Christos Stathis | }); |
147 | ecf95c9e | Christos Stathis | write.addValueChangeHandler(new ValueChangeHandler<Boolean>() { |
148 | ecf95c9e | Christos Stathis | @Override
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149 | ecf95c9e | Christos Stathis | public void onValueChange(ValueChangeEvent<Boolean> booleanValueChangeEvent) { |
150 | ecf95c9e | Christos Stathis | Boolean[] ps = permissions.get(user); |
151 | ecf95c9e | Christos Stathis | ps[1] = booleanValueChangeEvent.getValue();
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152 | 3ebb88f4 | Christos Stathis | hasChanges = true;
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153 | ecf95c9e | Christos Stathis | } |
154 | ecf95c9e | Christos Stathis | }); |
155 | ecf95c9e | Christos Stathis | PushButton removeButton = new PushButton(AbstractImagePrototype.create(images.delete()).createImage(), new ClickHandler() { |
156 | ecf95c9e | Christos Stathis | @Override
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157 | ebead1b5 | Christos Stathis | public void onClick(ClickEvent event) { |
158 | ecf95c9e | Christos Stathis | permissions.remove(user); |
159 | ecf95c9e | Christos Stathis | updatePermissionTable(); |
160 | ecf95c9e | Christos Stathis | hasChanges = true;
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161 | ecf95c9e | Christos Stathis | } |
162 | ecf95c9e | Christos Stathis | }); |
163 | ecf95c9e | Christos Stathis | permTable.setWidget(i, 3, removeButton);
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164 | ecf95c9e | Christos Stathis | permTable.getFlexCellFormatter().setHorizontalAlignment(i, 3, HasHorizontalAlignment.ALIGN_CENTER);
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165 | ecf95c9e | Christos Stathis | } |
166 | ecf95c9e | Christos Stathis | else {
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167 | ecf95c9e | Christos Stathis | read.setEnabled(false);
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168 | ecf95c9e | Christos Stathis | write.setEnabled(false);
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169 | ecf95c9e | Christos Stathis | } |
170 | d5c6298f | Christos Stathis | i++; |
171 | a57faaf0 | Christos Stathis | } |
172 | a57faaf0 | Christos Stathis | } |
173 | a57faaf0 | Christos Stathis | } |