|
1
19
20 package org.netbeans.modules.merge.builtin.visualizer;
21
22 import java.awt.Component  ;
23 import java.awt.Dimension ;
24 import java.awt.Point ;
25 import java.awt.Rectangle ;
26 import java.awt.Toolkit ;
27 import java.beans.PropertyChangeEvent ;
28 import java.beans.PropertyChangeListener ;
29 import java.beans.PropertyVetoException ;
30 import java.io.IOException ;
31 import java.lang.ref.Reference ;
32 import java.lang.ref.WeakReference ;
33 import java.util.ArrayList ;
34 import java.util.HashMap ;
35 import java.util.Iterator ;
36 import java.util.Map ;
37 import javax.swing.JPopupMenu ;
38 import javax.swing.SwingUtilities ;
39 import javax.swing.event.ChangeListener ;
40 import javax.swing.plaf.TabbedPaneUI ;
41 import org.openide.DialogDisplayer;
42 import org.openide.ErrorManager;
43
44 import org.openide.NotifyDescriptor;
45 import org.openide.actions.FileSystemAction;
46 import org.openide.awt.MouseUtils;
47 import org.openide.awt.JPopupMenuPlus;
48 import org.openide.cookies.CloseCookie;
49 import org.openide.cookies.SaveCookie;
50 import org.openide.nodes.Node;
51 import org.openide.windows.TopComponent;
52 import org.openide.windows.Workspace;
53 import org.openide.util.*;
54 import org.openide.util.actions.CallableSystemAction;
55 import org.openide.util.actions.SystemAction;
56 import org.openide.windows.WindowManager;
57 import org.netbeans.api.javahelp.Help;
58
59
65 public class MergeDialogComponent extends TopComponent implements ChangeListener {
66
67 public static final String PROP_PANEL_CLOSING = "panelClosing"; public static final String PROP_ALL_CLOSED = "allPanelsClosed"; public static final String PROP_ALL_CANCELLED = "allPanelsCancelled"; public static final String PROP_PANEL_SAVE = "panelSave";
72 private Map <MergePanel, MergeNode> nodesForPanels = new HashMap <MergePanel, MergeNode>();
73
74
75 public MergeDialogComponent() {
76 initComponents();
77 initListeners();
78 putClientProperty("PersistenceType", "Never");
79 setName(org.openide.util.NbBundle.getMessage(MergeDialogComponent.class, "MergeDialogComponent.title"));
80 getAccessibleContext().setAccessibleName(NbBundle.getMessage(MergeDialogComponent.class, "ACSN_Merge_Dialog_Component")); getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(MergeDialogComponent.class, "ACSD_Merge_Dialog_Component")); mergeTabbedPane.getAccessibleContext().setAccessibleName(NbBundle.getMessage(MergeDialogComponent.class, "ACSN_Merge_Tabbed_Pane")); mergeTabbedPane.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(MergeDialogComponent.class, "ACSD_Merge_Tabbed_Pane")); }
85
86 public HelpCtx getHelpCtx() {
87 return new HelpCtx(MergeDialogComponent.class);
88 }
89
90
95 private void initComponents() {
97 java.awt.GridBagConstraints gridBagConstraints;
98
99 mergeTabbedPane = new javax.swing.JTabbedPane ();
100 buttonsPanel = new javax.swing.JPanel ();
101 okButton = new javax.swing.JButton ();
102 cancelButton = new javax.swing.JButton ();
103 helpButton = new javax.swing.JButton ();
104
105 FormListener formListener = new FormListener();
106
107 setLayout(new java.awt.GridBagLayout ());
108
109 mergeTabbedPane.setTabPlacement(javax.swing.JTabbedPane.BOTTOM);
110 mergeTabbedPane.setPreferredSize(new java.awt.Dimension (600, 600));
111 gridBagConstraints = new java.awt.GridBagConstraints ();
112 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
113 gridBagConstraints.weightx = 1.0;
114 gridBagConstraints.weighty = 1.0;
115 add(mergeTabbedPane, gridBagConstraints);
116
117 buttonsPanel.setLayout(new java.awt.GridBagLayout ());
118
119 org.openide.awt.Mnemonics.setLocalizedText(okButton, org.openide.util.NbBundle.getMessage(MergeDialogComponent.class, "BTN_OK")); okButton.setToolTipText(org.openide.util.NbBundle.getBundle(MergeDialogComponent.class).getString("ACS_BTN_OKA11yDesc")); okButton.addActionListener(formListener);
122 gridBagConstraints = new java.awt.GridBagConstraints ();
123 gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
124 gridBagConstraints.weightx = 1.0;
125 gridBagConstraints.insets = new java.awt.Insets (0, 5, 0, 0);
126 buttonsPanel.add(okButton, gridBagConstraints);
127
128 org.openide.awt.Mnemonics.setLocalizedText(cancelButton, org.openide.util.NbBundle.getMessage(MergeDialogComponent.class, "BTN_Cancel")); cancelButton.setToolTipText(org.openide.util.NbBundle.getBundle(MergeDialogComponent.class).getString("ACS_BTN_CancelA11yDesc")); cancelButton.addActionListener(formListener);
131 gridBagConstraints = new java.awt.GridBagConstraints ();
132 gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
133 gridBagConstraints.insets = new java.awt.Insets (0, 5, 0, 0);
134 buttonsPanel.add(cancelButton, gridBagConstraints);
135
136 org.openide.awt.Mnemonics.setLocalizedText(helpButton, org.openide.util.NbBundle.getMessage(MergeDialogComponent.class, "BTN_Help")); helpButton.setToolTipText(org.openide.util.NbBundle.getBundle(MergeDialogComponent.class).getString("ACS_BTN_HelpA11yDesc")); helpButton.addActionListener(formListener);
139 gridBagConstraints = new java.awt.GridBagConstraints ();
140 gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;
141 gridBagConstraints.insets = new java.awt.Insets (0, 5, 0, 0);
142 buttonsPanel.add(helpButton, gridBagConstraints);
143
144 gridBagConstraints = new java.awt.GridBagConstraints ();
145 gridBagConstraints.gridy = 1;
146 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
147 gridBagConstraints.weightx = 1.0;
148 gridBagConstraints.insets = new java.awt.Insets (12, 12, 11, 11);
149 add(buttonsPanel, gridBagConstraints);
150 }
151
152
154 private class FormListener implements java.awt.event.ActionListener {
155 FormListener() {}
156 public void actionPerformed(java.awt.event.ActionEvent evt) {
157 if (evt.getSource() == okButton) {
158 MergeDialogComponent.this.okButtonActionPerformed(evt);
159 }
160 else if (evt.getSource() == cancelButton) {
161 MergeDialogComponent.this.cancelButtonActionPerformed(evt);
162 }
163 else if (evt.getSource() == helpButton) {
164 MergeDialogComponent.this.helpButtonActionPerformed(evt);
165 }
166 }
167 }
169 private void okButtonActionPerformed(java.awt.event.ActionEvent evt) { Component [] panels;
173 synchronized (this) {
174 panels = mergeTabbedPane.getComponents();
175 }
176 boolean warning = false;
177 ArrayList <String > unsavedPanelNames = new ArrayList <String >();
178 ArrayList <SaveCookie> saveCookies = new ArrayList <SaveCookie>();
179 for (int i = 0; i < panels.length; i++) {
180 MergePanel panel = (MergePanel) panels[i];
181 if((panel.getNumUnresolvedConflicts() > 0) && (!warning))
182 warning = true;
183 MergeNode node = nodesForPanels.get(panel);
184 SaveCookie sc;
185 if ((sc = node.getCookie(SaveCookie.class)) != null) {
186 unsavedPanelNames.add(panel.getName());
187 saveCookies.add(sc);
188 }
189 }
190 Object ret;
191 if (unsavedPanelNames.size() == 1) {
193 ret = DialogDisplayer.getDefault().notify(
194 new NotifyDescriptor.Confirmation((warning)?NbBundle.getMessage(MergeDialogComponent.class,"SaveFileWarningQuestion",unsavedPanelNames.get(0)):
195 NbBundle.getMessage(MergeDialogComponent.class,"SaveFileQuestion",unsavedPanelNames.get(0)),
196 NotifyDescriptor.YES_NO_CANCEL_OPTION));
197 } else if (unsavedPanelNames.size() > 1) {
198 ret = DialogDisplayer.getDefault().notify(
199 new NotifyDescriptor.Confirmation((warning)?NbBundle.getMessage(MergeDialogComponent.class,"SaveFilesWarningQuestion",new Integer (unsavedPanelNames.size())):
200 NbBundle.getMessage(MergeDialogComponent.class,"SaveFilesQuestion",new Integer (unsavedPanelNames.size())),
201 NotifyDescriptor.YES_NO_CANCEL_OPTION));
202 } else {
203 if(warning){
204 ret = DialogDisplayer.getDefault().notify(
205 new NotifyDescriptor.Confirmation(NbBundle.getMessage(MergeDialogComponent.class,"WarningQuestion",new Integer (unsavedPanelNames.size())),
206 NotifyDescriptor.OK_CANCEL_OPTION));
207 if(ret.equals(NotifyDescriptor.NO_OPTION))
208 return;
209 }else
210 ret = NotifyDescriptor.YES_OPTION;
211 }
212 if (!NotifyDescriptor.YES_OPTION.equals(ret) && !NotifyDescriptor.NO_OPTION.equals(ret)) return ;
213 if (NotifyDescriptor.YES_OPTION.equals(ret) || NotifyDescriptor.OK_OPTION.equals(ret)) {
214 for (SaveCookie sc: saveCookies) {
215 IOException ioException = null;
216 try {
217 sc.save();
218 } catch (UserQuestionException uqex) {
219 Object status = DialogDisplayer.getDefault().notify(
220 new NotifyDescriptor.Confirmation(uqex.getLocalizedMessage()));
221 if (status == NotifyDescriptor.OK_OPTION || status == NotifyDescriptor.YES_OPTION) {
222 boolean success;
223 try {
224 uqex.confirmed();
225 success = true;
226 } catch (IOException ioex) {
227 success = false;
228 ioException = ioex;
229 }
230 if (success) {
231 try {
232 sc.save();
233 } catch (IOException ioex) {
234 ioException = ioex;
235 }
236 }
237 } else if (status != NotifyDescriptor.NO_OPTION) {
238 return ;
240 }
241 } catch (IOException ioEx) {
242 ioException = ioEx;
243 }
244 if (ioException != null) {
245 ErrorManager.getDefault().notify(ioException);
246 return ;
248 }
249 }
250 }
251 for (int i = 0; i < panels.length; i++) {
252 MergePanel panel = (MergePanel) panels[i];
253 try {
254 fireVetoableChange(PROP_PANEL_CLOSING, null, panel);
255 } catch (PropertyVetoException pvex) {
256 return ;
257 }
258 removeMergePanel(panel);
259 }
260 }
262 private void helpButtonActionPerformed(java.awt.event.ActionEvent evt) { Help help = (Help) Lookup.getDefault().lookup(Help.class);
264 help.showHelp(getHelpCtx());
265 }
267 private void cancelButtonActionPerformed(java.awt.event.ActionEvent evt) { synchronized (this) {
270 try {
271 fireVetoableChange(PROP_ALL_CANCELLED, null, null);
272 } catch (PropertyVetoException pvex) {}
273 close();
274 }
275 }
277 protected void componentClosed() {
278 Component [] panels;
279 synchronized (this) {
280 try {
281 fireVetoableChange(PROP_ALL_CANCELLED, null, null);
282 } catch (PropertyVetoException pvex) {}
283
284 panels = mergeTabbedPane.getComponents();
285 }
286 for (int i = 0; i < panels.length; i++) {
287 MergePanel panel = (MergePanel) panels[i];
288 removeMergePanel(panel);
289 }
290 }
291
292
293 public Dimension getPreferredSize() {
294 Rectangle bounds = WindowManager.getDefault().getCurrentWorkspace().getBounds();
295 return new Dimension (bounds.width / 2, (int) (bounds.height / 1.25));
296 }
297
298 public int getPersistenceType() {
299 return TopComponent.PERSISTENCE_NEVER;
300 }
301
302 private javax.swing.JPanel buttonsPanel;
304 private javax.swing.JButton cancelButton;
305 private javax.swing.JButton helpButton;
306 private javax.swing.JTabbedPane mergeTabbedPane;
307 private javax.swing.JButton okButton;
308
310 public void addNotify() {
311 super.addNotify();
312 javax.swing.JRootPane root = getRootPane();
313 if (root != null) root.setDefaultButton(okButton);
314
322 }
323
324 private void initListeners() {
325 mergeTabbedPane.addMouseListener(new PopupMenuImpl());
326 mergeTabbedPane.addChangeListener(this);
327 }
328
329 public void open(Workspace workspace) {
330 super.open(workspace);
331 requestActive();
332 }
333
334 public synchronized void addMergePanel(MergePanel panel) {
335 mergeTabbedPane.addTab(panel.getName(), panel);
336 MergeNode node = new MergeNode(panel);
337 nodesForPanels.put(panel, node);
338 mergeTabbedPane.setSelectedComponent(panel);
339 setActivatedNodes(new Node[] { node });
340 }
341
342 public synchronized void removeMergePanel(MergePanel panel) {
343 mergeTabbedPane.remove(panel);
344 nodesForPanels.remove(panel);
345 if (mergeTabbedPane.getTabCount() == 0) {
346 try {
347 fireVetoableChange(PROP_ALL_CLOSED, null, null);
348 } catch (PropertyVetoException pvex) {
349 return ;
350 }
351 close();
352 }
353 }
354
355 public MergePanel getSelectedMergePanel() {
356 Component selected = mergeTabbedPane.getSelectedComponent();
357 if (selected == null || !(selected instanceof MergePanel)) return null;
358 return ((MergePanel) selected);
359 }
360
361 private static JPopupMenu createPopupMenu(MergePanel panel) {
362 JPopupMenu popup = new JPopupMenuPlus();
363 SystemAction[] actions = panel.getSystemActions();
364 for (int i = 0; i < actions.length; i++) {
365 if (actions[i] == null) {
366 popup.addSeparator();
367 } else if (actions[i] instanceof CallableSystemAction) {
368 popup.add(((CallableSystemAction)actions[i]).getPopupPresenter());
369 } else if (actions[i] instanceof FileSystemAction) {
371 popup.add(((FileSystemAction)actions[i]).getPopupPresenter());
372 }
373 }
374 return popup;
375 }
376
377
381 private static void showPopupMenu(JPopupMenu popup, Point p, Component comp) {
382 SwingUtilities.convertPointToScreen(p, comp);
383 Dimension popupSize = popup.getPreferredSize();
384 Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
385
386 if (p.x + popupSize.width > screenSize.width) {
387 p.x = screenSize.width - popupSize.width;
388 }
389 if (p.y + popupSize.height > screenSize.height) {
390 p.y = screenSize.height - popupSize.height;
391 }
392 SwingUtilities.convertPointFromScreen(p, comp);
393 popup.show(comp, p.x, p.y);
394 }
395
396
397 public void stateChanged(javax.swing.event.ChangeEvent changeEvent) {
398 MergePanel panel = (MergePanel) mergeTabbedPane.getSelectedComponent();
399 if (panel != null) {
400 Node node = nodesForPanels.get(panel);
401 if (node != null) {
402 setActivatedNodes(new Node[] { node });
403 }
404 }
405 }
406
407
408 private class PopupMenuImpl extends MouseUtils.PopupMouseAdapter {
409 public PopupMenuImpl () {}
410
411
413 protected void showPopup(java.awt.event.MouseEvent mouseEvent) {
414 TabbedPaneUI tabUI = mergeTabbedPane.getUI();
415 int clickTab = tabUI.tabForCoordinate(mergeTabbedPane, mouseEvent.getX(), mouseEvent.getY());
416 MergePanel panel = getSelectedMergePanel();
417 if (panel == null) {
418 return;
419 }
420 if (clickTab != -1) {
421 showPopupMenu(createPopupMenu(panel), mouseEvent.getPoint(), mergeTabbedPane);
423 }
424 }
425
426 }
427
428 private class MergeNode extends org.openide.nodes.AbstractNode implements PropertyChangeListener , SaveCookie {
429
430 private Reference <MergePanel> mergePanelRef;
431
432 public MergeNode(MergePanel panel) {
433 super(org.openide.nodes.Children.LEAF);
434 panel.addPropertyChangeListener(WeakListeners.propertyChange(this, panel));
435 mergePanelRef = new WeakReference <MergePanel>(panel);
436 getCookieSet().add(new CloseCookieImpl());
437 }
439
440 private void activateSave() {
441 getCookieSet().add(this);
442 }
443
444 private void deactivateSave() {
445 getCookieSet().remove(this);
446 }
447
448 public void propertyChange(PropertyChangeEvent propertyChangeEvent) {
449 if (MergePanel.PROP_CAN_BE_SAVED.equals(propertyChangeEvent.getPropertyName())) {
450 activateSave();
451 } else if (MergePanel.PROP_CAN_NOT_BE_SAVED.equals(propertyChangeEvent.getPropertyName())) {
452 deactivateSave();
453 }
454 }
455
456 public void save() throws java.io.IOException {
457 try {
458 MergeDialogComponent.this.fireVetoableChange(PROP_PANEL_SAVE, null, mergePanelRef.get());
459 } catch (PropertyVetoException vetoEx) {
460 Throwable cause = vetoEx.getCause();
461 if (cause instanceof IOException ) {
462 throw (IOException ) cause;
463 } else {
464 throw new java.io.IOException (vetoEx.getLocalizedMessage());
465 }
466 }
467 }
470
471 private class CloseCookieImpl extends Object implements CloseCookie {
472 public CloseCookieImpl () {}
473
474 public boolean close() {
475 try {
476 MergeDialogComponent.this.fireVetoableChange(PROP_PANEL_CLOSING, null, mergePanelRef.get());
477 } catch (PropertyVetoException vetoEx) {
478 return false;
479 }
480 removeMergePanel(mergePanelRef.get());
481 return true;
482 }
483 }
484
485 }
486 }
487 |
Popular Tags |
Java API By Example, From Geeks To Geeks.