root / src / gr / ebs / gss / client / PermissionsList.java @ ab91cf27
History | View | Annotate | Download (8.3 kB)
1 |
/*
|
---|---|
2 |
* Copyright 2008, 2009 Electronic Business Systems Ltd.
|
3 |
*
|
4 |
* This file is part of GSS.
|
5 |
*
|
6 |
* GSS is free software: you can redistribute it and/or modify
|
7 |
* it under the terms of the GNU General Public License as published by
|
8 |
* the Free Software Foundation, either version 3 of the License, or
|
9 |
* (at your option) any later version.
|
10 |
*
|
11 |
* GSS is distributed in the hope that it will be useful,
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
14 |
* GNU General Public License for more details.
|
15 |
*
|
16 |
* You should have received a copy of the GNU General Public License
|
17 |
* along with GSS. If not, see <http://www.gnu.org/licenses/>.
|
18 |
*/
|
19 |
package gr.ebs.gss.client; |
20 |
|
21 |
import gr.ebs.gss.client.FilePropertiesDialog.Images; |
22 |
import gr.ebs.gss.client.rest.GetCommand; |
23 |
import gr.ebs.gss.client.rest.resource.PermissionHolder; |
24 |
import gr.ebs.gss.client.rest.resource.UserResource; |
25 |
import gr.ebs.gss.client.rest.resource.UserSearchResource; |
26 |
|
27 |
import java.util.HashSet; |
28 |
import java.util.Iterator; |
29 |
import java.util.Set; |
30 |
|
31 |
import com.google.gwt.core.client.GWT; |
32 |
import com.google.gwt.event.dom.client.ClickEvent; |
33 |
import com.google.gwt.event.dom.client.ClickHandler; |
34 |
import com.google.gwt.user.client.DeferredCommand; |
35 |
import com.google.gwt.user.client.ui.AbstractImagePrototype; |
36 |
import com.google.gwt.user.client.ui.CheckBox; |
37 |
import com.google.gwt.user.client.ui.Composite; |
38 |
import com.google.gwt.user.client.ui.FlexTable; |
39 |
import com.google.gwt.user.client.ui.HasHorizontalAlignment; |
40 |
import com.google.gwt.user.client.ui.PushButton; |
41 |
import com.google.gwt.user.client.ui.VerticalPanel; |
42 |
|
43 |
|
44 |
/**
|
45 |
* @author kman
|
46 |
*
|
47 |
*/
|
48 |
public class PermissionsList extends Composite { |
49 |
|
50 |
int selectedRow = -1; |
51 |
|
52 |
int permissionCount = -1; |
53 |
|
54 |
Set<PermissionHolder> permissions = null; |
55 |
|
56 |
final Images images;
|
57 |
|
58 |
final VerticalPanel permPanel = new VerticalPanel(); |
59 |
|
60 |
final FlexTable permTable = new FlexTable(); |
61 |
|
62 |
final String owner; |
63 |
|
64 |
PermissionHolder toRemove = null;
|
65 |
|
66 |
private boolean hasChanges = false; |
67 |
|
68 |
private boolean hasAddition = false; |
69 |
|
70 |
public PermissionsList(final Images theImages, Set<PermissionHolder> thePermissions, String anOwner){ |
71 |
images = theImages; |
72 |
owner = anOwner; |
73 |
permissions = new HashSet<PermissionHolder>(); |
74 |
permissions.addAll(thePermissions); |
75 |
permTable.setText(0, 0, "Users/Groups"); |
76 |
permTable.setText(0, 1, "Read"); |
77 |
permTable.setText(0, 2, "Write"); |
78 |
permTable.setText(0, 3, "Modify Access"); |
79 |
permTable.setText(0, 4, ""); |
80 |
permTable.getFlexCellFormatter().setStyleName(0, 0, "props-toplabels"); |
81 |
permTable.getFlexCellFormatter().setStyleName(0, 1, "props-toplabels"); |
82 |
permTable.getFlexCellFormatter().setStyleName(0, 2, "props-toplabels"); |
83 |
permTable.getFlexCellFormatter().setStyleName(0, 3, "props-toplabels"); |
84 |
permPanel.add(permTable); |
85 |
permPanel.addStyleName("gss-TabPanelBottom");
|
86 |
initWidget(permPanel); |
87 |
updateTable(); |
88 |
} |
89 |
|
90 |
public boolean hasChanges(){ |
91 |
return hasChanges || hasAddition;
|
92 |
} |
93 |
|
94 |
|
95 |
public void updateTable(){ |
96 |
copySetAndContinue(permissions); |
97 |
} |
98 |
|
99 |
public void updatePermissionsAccordingToInput(){ |
100 |
int i=1; |
101 |
for(PermissionHolder dto : permissions){
|
102 |
/*if(dto.getId() == null)
|
103 |
hasChanges =true;*/
|
104 |
CheckBox r = (CheckBox) permTable.getWidget(i, 1);
|
105 |
CheckBox w = (CheckBox) permTable.getWidget(i, 2);
|
106 |
CheckBox m = (CheckBox) permTable.getWidget(i, 3);
|
107 |
if(dto.isRead() != r.getValue() || dto.isWrite() != w.getValue() || dto.isModifyACL() != m.getValue())
|
108 |
hasChanges = true;
|
109 |
dto.setRead(r.getValue()); |
110 |
dto.setWrite(w.getValue()); |
111 |
dto.setModifyACL(m.getValue()); |
112 |
i++; |
113 |
} |
114 |
} |
115 |
|
116 |
/**
|
117 |
* Retrieve the permissions.
|
118 |
*
|
119 |
* @return the permissions
|
120 |
*/
|
121 |
public Set<PermissionHolder> getPermissions() { |
122 |
return permissions;
|
123 |
} |
124 |
|
125 |
public void addPermission(PermissionHolder permission){ |
126 |
permissions.add(permission); |
127 |
hasAddition = true;
|
128 |
} |
129 |
/**
|
130 |
* Copies the input Set to a new Set
|
131 |
* @param input
|
132 |
*/
|
133 |
private void copySetAndContinue(Set<PermissionHolder> input){ |
134 |
Set<PermissionHolder> copiedInput = new HashSet<PermissionHolder>(); |
135 |
for(PermissionHolder dto : input) {
|
136 |
copiedInput.add(dto); |
137 |
} |
138 |
handleFullNames(copiedInput); |
139 |
} |
140 |
|
141 |
/**
|
142 |
* Examines whether or not the user's full name exists in the
|
143 |
* userFullNameMap in the GSS.java for every element of the input list.
|
144 |
* If the user's full name does not exist in the map then a request is being made
|
145 |
* for the specific username.
|
146 |
*
|
147 |
* @param filesInput
|
148 |
*/
|
149 |
private void handleFullNames(Set<PermissionHolder> aPermissions){ |
150 |
if(aPermissions.isEmpty()){
|
151 |
showPermissionTable(); |
152 |
return;
|
153 |
} |
154 |
|
155 |
final PermissionHolder dto = aPermissions.iterator().next();
|
156 |
|
157 |
if(GSS.get().findUserFullName(dto.getUser()) != null){ |
158 |
if(aPermissions.size() >= 1){ |
159 |
aPermissions.remove(dto); |
160 |
handleFullNames(aPermissions); |
161 |
}else{
|
162 |
showPermissionTable(); |
163 |
} |
164 |
}else{
|
165 |
findFullNameAndUpdate(aPermissions); |
166 |
} |
167 |
} |
168 |
|
169 |
/**
|
170 |
* Shows the permission table
|
171 |
*
|
172 |
* @param aPermissions
|
173 |
*/
|
174 |
private void showPermissionTable(){ |
175 |
int i = 1; |
176 |
if(toRemove != null){ |
177 |
permissions.remove(toRemove); |
178 |
toRemove = null;
|
179 |
} |
180 |
for(final PermissionHolder dto : permissions){ |
181 |
PushButton removeButton = new PushButton(AbstractImagePrototype.create(images.delete()).createImage(), new ClickHandler() { |
182 |
@Override
|
183 |
public void onClick(ClickEvent event) { |
184 |
toRemove = dto; |
185 |
updateTable(); |
186 |
hasChanges = true;
|
187 |
} |
188 |
}); |
189 |
|
190 |
if(dto.getUser() != null){ |
191 |
if(dto.getUser() != null && dto.getUser().equals(owner)){ |
192 |
permTable.setHTML(i, 0, "<span>" + AbstractImagePrototype.create(images.permUser()).getHTML() + " Owner</span>"); |
193 |
removeButton.setVisible(false);
|
194 |
}else{
|
195 |
permTable.setHTML(i, 0, "<span>" + AbstractImagePrototype.create(images.permUser()).getHTML() + " "+ GSS.get().findUserFullName(dto.getUser()) + "</span>"); |
196 |
} |
197 |
}else if(dto.getGroup() != null){ |
198 |
permTable.setHTML(i, 0, "<span>" + AbstractImagePrototype.create(images.permGroup()).getHTML() + " "+ dto.getGroup() + "</span>"); |
199 |
} |
200 |
|
201 |
CheckBox read = new CheckBox();
|
202 |
read.setValue(dto.isRead()); |
203 |
CheckBox write = new CheckBox();
|
204 |
write.setValue(dto.isWrite()); |
205 |
CheckBox modify = new CheckBox();
|
206 |
modify.setValue(dto.isModifyACL()); |
207 |
if (dto.getUser()!=null && dto.getUser().equals(owner)) { |
208 |
read.setEnabled(false);
|
209 |
write.setEnabled(false);
|
210 |
modify.setEnabled(false);
|
211 |
} |
212 |
|
213 |
permTable.setWidget(i, 1, read);
|
214 |
permTable.setWidget(i, 2, write);
|
215 |
permTable.setWidget(i, 3, modify);
|
216 |
permTable.setWidget(i, 4, removeButton);
|
217 |
permTable.getFlexCellFormatter().setStyleName(i, 0, "props-labels"); |
218 |
permTable.getFlexCellFormatter().setHorizontalAlignment(i, 1, HasHorizontalAlignment.ALIGN_CENTER);
|
219 |
permTable.getFlexCellFormatter().setHorizontalAlignment(i, 2, HasHorizontalAlignment.ALIGN_CENTER);
|
220 |
permTable.getFlexCellFormatter().setHorizontalAlignment(i, 3, HasHorizontalAlignment.ALIGN_CENTER);
|
221 |
i++; |
222 |
} |
223 |
for(; i<permTable.getRowCount(); i++)
|
224 |
permTable.removeRow(i); |
225 |
hasChanges = false;
|
226 |
} |
227 |
|
228 |
/**
|
229 |
* Makes a request to search for full name from a given username
|
230 |
* and continues checking the next element of the Set.
|
231 |
*
|
232 |
* @param filesInput
|
233 |
*/
|
234 |
|
235 |
private void findFullNameAndUpdate(final Set<PermissionHolder> aPermissions){ |
236 |
final PermissionHolder dto = aPermissions.iterator().next();
|
237 |
String path = GSS.get().getApiPath() + "users/" + dto.getUser(); |
238 |
|
239 |
GetCommand<UserSearchResource> gg = new GetCommand<UserSearchResource>(UserSearchResource.class, path, false,null) { |
240 |
@Override
|
241 |
public void onComplete() { |
242 |
final UserSearchResource result = getResult();
|
243 |
for (UserResource user : result.getUsers()){
|
244 |
String username = user.getUsername();
|
245 |
String userFullName = user.getName();
|
246 |
GSS.get().putUserToMap(username, userFullName); |
247 |
if(aPermissions.size() >= 1){ |
248 |
aPermissions.remove(dto); |
249 |
if(aPermissions.isEmpty()){
|
250 |
showPermissionTable(); |
251 |
return;
|
252 |
} |
253 |
handleFullNames(aPermissions); |
254 |
} |
255 |
} |
256 |
} |
257 |
@Override
|
258 |
public void onError(Throwable t) { |
259 |
GSS.get().displayError("Unable to fetch user's full name from the given username " + dto.getUser());
|
260 |
if(aPermissions.size() >= 1){ |
261 |
aPermissions.remove(dto); |
262 |
if(aPermissions.isEmpty()){
|
263 |
showPermissionTable(); |
264 |
return;
|
265 |
} |
266 |
handleFullNames(aPermissions); |
267 |
} |
268 |
} |
269 |
}; |
270 |
DeferredCommand.addCommand(gg); |
271 |
|
272 |
} |
273 |
|
274 |
} |