root / src / gr / ebs / gss / client / CredentialsDialog.java @ 6e6e914e
History | View | Annotate | Download (11 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.rest.PostCommand; |
22 |
import gr.ebs.gss.client.rest.RestException; |
23 |
|
24 |
import com.google.gwt.core.client.GWT; |
25 |
import com.google.gwt.dom.client.NativeEvent; |
26 |
import com.google.gwt.event.dom.client.ClickEvent; |
27 |
import com.google.gwt.event.dom.client.ClickHandler; |
28 |
import com.google.gwt.event.dom.client.KeyCodes; |
29 |
import com.google.gwt.user.client.DeferredCommand; |
30 |
import com.google.gwt.user.client.Event.NativePreviewEvent; |
31 |
import com.google.gwt.user.client.ui.AbstractImagePrototype; |
32 |
import com.google.gwt.user.client.ui.Button; |
33 |
import com.google.gwt.user.client.ui.DialogBox; |
34 |
import com.google.gwt.user.client.ui.FlexTable; |
35 |
import com.google.gwt.user.client.ui.HTML; |
36 |
import com.google.gwt.user.client.ui.HasHorizontalAlignment; |
37 |
import com.google.gwt.user.client.ui.HorizontalPanel; |
38 |
import com.google.gwt.user.client.ui.TextBox; |
39 |
import com.google.gwt.user.client.ui.VerticalPanel; |
40 |
|
41 |
|
42 |
/**
|
43 |
* A dialog box that displays the user credentials for use in other client
|
44 |
* applications, such as WebDAV clients.
|
45 |
*
|
46 |
* @author kman
|
47 |
*/
|
48 |
public class CredentialsDialog extends DialogBox { |
49 |
|
50 |
private final String WIDTH_FIELD = "35em"; |
51 |
private final String WIDTH_TEXT = "42em"; |
52 |
|
53 |
private TextBox passwordBox;
|
54 |
|
55 |
/**
|
56 |
* The 'confirm reset password' dialog box.
|
57 |
*/
|
58 |
private class ConfirmResetPasswordDialog extends DialogBox { |
59 |
|
60 |
/**
|
61 |
* The widget's constructor.
|
62 |
*
|
63 |
* @param images the supplied images
|
64 |
*/
|
65 |
private ConfirmResetPasswordDialog(MessagePanel.Images images) {
|
66 |
// Set the dialog's caption.
|
67 |
setText("Confirmation");
|
68 |
setAnimationEnabled(true);
|
69 |
// Create a VerticalPanel to contain the label and the buttons.
|
70 |
VerticalPanel outer = new VerticalPanel();
|
71 |
HorizontalPanel buttons = new HorizontalPanel();
|
72 |
|
73 |
HTML text;
|
74 |
text = new HTML("<table><tr><td>" + |
75 |
AbstractImagePrototype.create(images.warn()).getHTML() + |
76 |
"</td><td>" + "Are you sure you want to create a new " + |
77 |
"WebDAV password?</td></tr></table>");
|
78 |
text.setStyleName("gss-warnMessage");
|
79 |
outer.add(text); |
80 |
|
81 |
// Create the 'Yes' button, along with a listener that hides the
|
82 |
// dialog when the button is clicked and resets the password.
|
83 |
Button ok = new Button("Yes", new ClickHandler() { |
84 |
@Override
|
85 |
public void onClick(ClickEvent event) { |
86 |
resetPassword(GSS.get().getCurrentUserResource().getUri()); |
87 |
hide(); |
88 |
} |
89 |
}); |
90 |
buttons.add(ok); |
91 |
buttons.setCellHorizontalAlignment(ok, HasHorizontalAlignment.ALIGN_CENTER); |
92 |
// Create the 'No' button, along with a listener that hides the
|
93 |
// dialog when the button is clicked.
|
94 |
Button cancel = new Button("No", new ClickHandler() { |
95 |
@Override
|
96 |
public void onClick(ClickEvent event) { |
97 |
hide(); |
98 |
} |
99 |
}); |
100 |
buttons.add(cancel); |
101 |
buttons.setCellHorizontalAlignment(cancel, HasHorizontalAlignment.ALIGN_CENTER); |
102 |
buttons.setSpacing(8);
|
103 |
buttons.setStyleName("gss-warnMessage");
|
104 |
outer.setStyleName("gss-warnMessage");
|
105 |
outer.add(buttons); |
106 |
outer.setCellHorizontalAlignment(text, HasHorizontalAlignment.ALIGN_CENTER); |
107 |
outer.setCellHorizontalAlignment(buttons, HasHorizontalAlignment.ALIGN_CENTER); |
108 |
setWidget(outer); |
109 |
} |
110 |
|
111 |
@Override
|
112 |
protected void onPreviewNativeEvent(NativePreviewEvent preview) { |
113 |
super.onPreviewNativeEvent(preview);
|
114 |
NativeEvent evt = preview.getNativeEvent(); |
115 |
if (evt.getType().equals("keydown")) |
116 |
// Use the popup's key preview hooks to close the dialog when either
|
117 |
// enter or escape is pressed.
|
118 |
switch (evt.getKeyCode()) {
|
119 |
case KeyCodes.KEY_ENTER:
|
120 |
case KeyCodes.KEY_ESCAPE:
|
121 |
hide(); |
122 |
break;
|
123 |
} |
124 |
} |
125 |
|
126 |
} |
127 |
|
128 |
private class ReauthenticateDialog extends DialogBox { |
129 |
/**
|
130 |
* The widget constructor.
|
131 |
*/
|
132 |
public ReauthenticateDialog() {
|
133 |
// Set the dialog's caption.
|
134 |
setText("New Password Created");
|
135 |
setAnimationEnabled(true);
|
136 |
VerticalPanel outer = new VerticalPanel();
|
137 |
|
138 |
// Create the text and set a style name so we can style it with CSS.
|
139 |
HTML text = new HTML("<p>A new WebDAV password has been created." + |
140 |
"</p><p>You will now be redirected to the initial screen" +
|
141 |
" for the changes to take effect. Choose \"Show " +
|
142 |
"Credentials\" again afterwards to see the new password.</p>");
|
143 |
text.setStyleName("gss-AboutText");
|
144 |
outer.add(text); |
145 |
|
146 |
// Create the 'OK' button, along with a listener that hides the
|
147 |
// dialog when the button is clicked.
|
148 |
Button confirm = new Button("Proceed", new ClickHandler() { |
149 |
@Override
|
150 |
public void onClick(ClickEvent event) { |
151 |
GSS.get().authenticateUser(); |
152 |
hide(); |
153 |
} |
154 |
}); |
155 |
outer.add(confirm); |
156 |
outer.setCellHorizontalAlignment(confirm, HasHorizontalAlignment.ALIGN_CENTER); |
157 |
outer.setSpacing(8);
|
158 |
setWidget(outer); |
159 |
} |
160 |
|
161 |
@Override
|
162 |
protected void onPreviewNativeEvent(NativePreviewEvent preview) { |
163 |
super.onPreviewNativeEvent(preview);
|
164 |
NativeEvent evt = preview.getNativeEvent(); |
165 |
if (evt.getType().equals("keydown")) |
166 |
// Use the popup's key preview hooks to close the dialog when
|
167 |
// either enter or escape is pressed.
|
168 |
switch (evt.getKeyCode()) {
|
169 |
case KeyCodes.KEY_ENTER:
|
170 |
GSS.get().authenticateUser(); |
171 |
hide(); |
172 |
break;
|
173 |
case KeyCodes.KEY_ESCAPE:
|
174 |
hide(); |
175 |
break;
|
176 |
} |
177 |
} |
178 |
|
179 |
} |
180 |
|
181 |
/**
|
182 |
* The widget constructor.
|
183 |
*/
|
184 |
public CredentialsDialog(final MessagePanel.Images images) { |
185 |
// Set the dialog's caption.
|
186 |
setText("User Credentials");
|
187 |
setAnimationEnabled(true);
|
188 |
// A VerticalPanel that contains the 'about' label and the 'OK' button.
|
189 |
VerticalPanel outer = new VerticalPanel();
|
190 |
Configuration conf = (Configuration) GWT.create(Configuration.class); |
191 |
String service = conf.serviceName();
|
192 |
String webdavUrl = conf.serviceHome() + conf.webdavUrl();
|
193 |
String tokenNote = conf.tokenTTLNote();
|
194 |
// Create the text and set a style name so we can style it with CSS.
|
195 |
HTML text = new HTML("<p>These are the user credentials that are " + |
196 |
"required for interacting with " + service + ". You can copy" + |
197 |
" and paste the username and password in the WebDAV client " +
|
198 |
"in order to use " + service + " through the WebDAV " + |
199 |
"interface, at:<br/> " + webdavUrl + "<br/>" + tokenNote + |
200 |
"</p>");
|
201 |
text.setStyleName("gss-AboutText");
|
202 |
text.setWidth(WIDTH_TEXT); |
203 |
outer.add(text); |
204 |
FlexTable table = new FlexTable();
|
205 |
table.setText(0, 0, "Username"); |
206 |
table.setText(1, 0, "Password"); |
207 |
table.setText(2, 0, "Token"); |
208 |
TextBox username = new TextBox();
|
209 |
final GSS app = GSS.get();
|
210 |
username.setText(app.getCurrentUserResource().getUsername()); |
211 |
username.setReadOnly(true);
|
212 |
username.setWidth(WIDTH_FIELD); |
213 |
username.addClickHandler(new ClickHandler() {
|
214 |
@Override
|
215 |
public void onClick(ClickEvent event) { |
216 |
GSS.enableIESelection(); |
217 |
((TextBox) event.getSource()).selectAll(); |
218 |
GSS.preventIESelection(); |
219 |
} |
220 |
|
221 |
}); |
222 |
table.setWidget(0, 1, username); |
223 |
passwordBox = new TextBox();
|
224 |
passwordBox.setText(app.getWebDAVPassword()); |
225 |
passwordBox.setReadOnly(true);
|
226 |
passwordBox.setWidth(WIDTH_FIELD); |
227 |
passwordBox.addClickHandler(new ClickHandler() {
|
228 |
@Override
|
229 |
public void onClick(ClickEvent event) { |
230 |
GSS.enableIESelection(); |
231 |
((TextBox) event.getSource()).selectAll(); |
232 |
GSS.preventIESelection(); |
233 |
} |
234 |
|
235 |
}); |
236 |
table.setWidget(1, 1, passwordBox); |
237 |
|
238 |
TextBox tokenBox = new TextBox();
|
239 |
tokenBox.setText(app.getToken()); |
240 |
tokenBox.setReadOnly(true);
|
241 |
tokenBox.setWidth(WIDTH_FIELD); |
242 |
tokenBox.addClickHandler(new ClickHandler() {
|
243 |
@Override
|
244 |
public void onClick(ClickEvent event) { |
245 |
GSS.enableIESelection(); |
246 |
((TextBox) event.getSource()).selectAll(); |
247 |
GSS.preventIESelection(); |
248 |
} |
249 |
|
250 |
}); |
251 |
table.setWidget(2, 1, tokenBox); |
252 |
|
253 |
table.getFlexCellFormatter().setStyleName(0, 0, "props-labels"); |
254 |
table.getFlexCellFormatter().setStyleName(0, 1, "props-values"); |
255 |
table.getFlexCellFormatter().setStyleName(1, 0, "props-labels"); |
256 |
table.getFlexCellFormatter().setStyleName(1, 1, "props-values"); |
257 |
table.getFlexCellFormatter().setStyleName(2, 0, "props-labels"); |
258 |
table.getFlexCellFormatter().setStyleName(2, 1, "props-values"); |
259 |
outer.add(table); |
260 |
|
261 |
// Create the 'OK' button, along with a listener that hides the dialog
|
262 |
// when the button is clicked.
|
263 |
Button confirm = new Button("Close", new ClickHandler() { |
264 |
@Override
|
265 |
public void onClick(ClickEvent event) { |
266 |
hide(); |
267 |
} |
268 |
}); |
269 |
outer.add(confirm); |
270 |
outer.setCellHorizontalAlignment(confirm, HasHorizontalAlignment.ALIGN_CENTER); |
271 |
|
272 |
// Create the 'Reset password' button, along with a listener that hides
|
273 |
// the dialog when the button is clicked.
|
274 |
Button resetPassword = new Button("Reset Password", new ClickHandler() { |
275 |
@Override
|
276 |
public void onClick(ClickEvent event) { |
277 |
ConfirmResetPasswordDialog dlg = new ConfirmResetPasswordDialog(images);
|
278 |
dlg.center(); |
279 |
} |
280 |
}); |
281 |
outer.add(resetPassword); |
282 |
outer.setCellHorizontalAlignment(resetPassword, HasHorizontalAlignment.ALIGN_CENTER); |
283 |
|
284 |
outer.setSpacing(8);
|
285 |
setWidget(outer); |
286 |
} |
287 |
|
288 |
@Override
|
289 |
protected void onPreviewNativeEvent(NativePreviewEvent preview) { |
290 |
super.onPreviewNativeEvent(preview);
|
291 |
NativeEvent evt = preview.getNativeEvent(); |
292 |
if (evt.getType().equals("keydown")) |
293 |
// Use the popup's key preview hooks to close the dialog when
|
294 |
// either enter or escape is pressed.
|
295 |
switch (evt.getKeyCode()) {
|
296 |
case KeyCodes.KEY_ENTER:
|
297 |
case KeyCodes.KEY_ESCAPE:
|
298 |
hide(); |
299 |
break;
|
300 |
} |
301 |
} |
302 |
|
303 |
|
304 |
/**
|
305 |
* Generate an RPC request to reset WebDAV password.
|
306 |
*
|
307 |
* @param userId the Uri of the user whose password will be reset
|
308 |
*/
|
309 |
private void resetPassword(String userUri) { |
310 |
|
311 |
if (userUri == null || userUri.length() == 0) { |
312 |
GSS.get().displayError("Empty user Uri!");
|
313 |
return;
|
314 |
} |
315 |
GWT.log("resetPassword(" + userUri + ")", null); |
316 |
PostCommand cg = new PostCommand(userUri + "?resetWebDAV", "", 200) { |
317 |
|
318 |
@Override
|
319 |
public void onComplete() { |
320 |
ReauthenticateDialog dlg = new ReauthenticateDialog();
|
321 |
dlg.center(); |
322 |
} |
323 |
|
324 |
@Override
|
325 |
public void onError(Throwable t) { |
326 |
GWT.log("", t);
|
327 |
if(t instanceof RestException){ |
328 |
int statusCode = ((RestException)t).getHttpStatusCode();
|
329 |
if(statusCode == 405) |
330 |
GSS.get().displayError("You don't have the necessary" +
|
331 |
" permissions");
|
332 |
else if(statusCode == 404) |
333 |
GSS.get().displayError("Resource does not exist");
|
334 |
else
|
335 |
GSS.get().displayError("Unable to reset password:" +
|
336 |
((RestException)t).getHttpStatusText()); |
337 |
} |
338 |
else
|
339 |
GSS.get().displayError("System error resetting password:" +
|
340 |
t.getMessage()); |
341 |
} |
342 |
}; |
343 |
DeferredCommand.addCommand(cg); |
344 |
} |
345 |
|
346 |
} |