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Viewing changes to subversion/main/src/org/netbeans/modules/subversion/ui/history/SearchHistoryPanel.java

  • Committer: Bazaar Package Importer
  • Author(s): Marek Slama
  • Date: 2008-01-29 14:11:22 UTC
  • Revision ID: james.westby@ubuntu.com-20080129141122-fnzjbo11ntghxfu7
Tags: upstream-6.0.1
Import upstream version 6.0.1

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subversion/main/src/org/netbeans/modules/subversion/ui/history/SearchHistoryPanel.java
 
1
/*
 
2
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 
3
 *
 
4
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 
5
 *
 
6
 * The contents of this file are subject to the terms of either the GNU
 
7
 * General Public License Version 2 only ("GPL") or the Common
 
8
 * Development and Distribution License("CDDL") (collectively, the
 
9
 * "License"). You may not use this file except in compliance with the
 
10
 * License. You can obtain a copy of the License at
 
11
 * http://www.netbeans.org/cddl-gplv2.html
 
12
 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
 
13
 * specific language governing permissions and limitations under the
 
14
 * License.  When distributing the software, include this License Header
 
15
 * Notice in each file and include the License file at
 
16
 * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this
 
17
 * particular file as subject to the "Classpath" exception as provided
 
18
 * by Sun in the GPL Version 2 section of the License file that
 
19
 * accompanied this code. If applicable, add the following below the
 
20
 * License Header, with the fields enclosed by brackets [] replaced by
 
21
 * your own identifying information:
 
22
 * "Portions Copyrighted [year] [name of copyright owner]"
 
23
 *
 
24
 * Contributor(s):
 
25
 *
 
26
 * The Original Software is NetBeans. The Initial Developer of the Original
 
27
 * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
 
28
 * Microsystems, Inc. All Rights Reserved.
 
29
 *
 
30
 * If you wish your version of this file to be governed by only the CDDL
 
31
 * or only the GPL Version 2, indicate your decision by adding
 
32
 * "[Contributor] elects to include this software in this distribution
 
33
 * under the [CDDL or GPL Version 2] license." If you do not indicate a
 
34
 * single choice of license, a recipient has the option to distribute
 
35
 * your version of this file under either the CDDL, the GPL Version 2 or
 
36
 * to extend the choice of license to its licensees as provided above.
 
37
 * However, if you add GPL Version 2 code and therefore, elected the GPL
 
38
 * Version 2 license, then the option applies only if the new code is
 
39
 * made subject to such option by the copyright holder.
 
40
 */
 
41
 
 
42
package org.netbeans.modules.subversion.ui.history;
 
43
 
 
44
import javax.swing.event.DocumentEvent;
 
45
import javax.swing.event.DocumentListener;
 
46
import org.openide.util.RequestProcessor;
 
47
import org.openide.util.NbBundle;
 
48
import org.openide.explorer.ExplorerManager;
 
49
import org.openide.nodes.Node;
 
50
import org.openide.windows.TopComponent;
 
51
import org.openide.awt.Mnemonics;
 
52
import org.netbeans.modules.subversion.ui.diff.DiffSetupSource;
 
53
import org.netbeans.modules.subversion.ui.diff.Setup;
 
54
import org.netbeans.modules.versioning.util.NoContentPanel;
 
55
import org.netbeans.modules.subversion.util.SvnUtils;
 
56
import org.tigris.subversion.svnclientadapter.SVNRevision;
 
57
import org.tigris.subversion.svnclientadapter.SVNUrl;
 
58
import javax.swing.*;
 
59
import java.io.File;
 
60
import java.util.*;
 
61
import java.beans.PropertyChangeEvent;
 
62
import java.beans.PropertyChangeListener;
 
63
import java.awt.event.KeyEvent;
 
64
import java.awt.event.ActionEvent;
 
65
import java.awt.event.ActionListener;
 
66
import java.awt.Dimension;
 
67
import org.tigris.subversion.svnclientadapter.SVNClientException;
 
68
 
 
69
/**
 
70
 * Contains all components of the Search History panel.
 
71
 *
 
72
 * @author Maros Sandor
 
73
 */
 
74
class SearchHistoryPanel extends javax.swing.JPanel implements ExplorerManager.Provider, PropertyChangeListener, ActionListener, DiffSetupSource, DocumentListener {
 
75
 
 
76
    private final File[]                roots;
 
77
    private final SVNUrl                repositoryUrl;
 
78
    private final SearchCriteriaPanel   criteria;
 
79
    
 
80
    private Divider                 divider;
 
81
    private Action                  searchAction;
 
82
    private SearchExecutor          currentSearch;
 
83
    private RequestProcessor.Task   currentSearchTask;
 
84
 
 
85
    private boolean                 criteriaVisible;
 
86
    private boolean                 searchInProgress;
 
87
    private List<RepositoryRevision> results;
 
88
    private SummaryView             summaryView;    
 
89
    private DiffResultsView         diffView;
 
90
    
 
91
    private AbstractAction nextAction;
 
92
    private AbstractAction prevAction;
 
93
 
 
94
    /** Creates new form SearchHistoryPanel */
 
95
    public SearchHistoryPanel(File [] roots, SearchCriteriaPanel criteria) {
 
96
        this.roots = roots;
 
97
        this.repositoryUrl = null;
 
98
        this.criteria = criteria;
 
99
        criteriaVisible = true;
 
100
        explorerManager = new ExplorerManager ();
 
101
        initComponents();
 
102
        setupComponents();
 
103
        refreshComponents(true);
 
104
    }
 
105
    
 
106
    public SearchHistoryPanel(SVNUrl repositoryUrl, File localRoot, SearchCriteriaPanel criteria) {
 
107
        this.repositoryUrl = repositoryUrl;
 
108
        this.roots = new File[] { localRoot };
 
109
        this.criteria = criteria;
 
110
        criteriaVisible = true;
 
111
        explorerManager = new ExplorerManager ();
 
112
        initComponents();
 
113
        setupComponents();
 
114
        refreshComponents(true);
 
115
    }
 
116
 
 
117
    void setSearchCriteria(boolean b) {
 
118
        criteriaVisible = b;
 
119
        refreshComponents(false);
 
120
    }
 
121
 
 
122
    private void setupComponents() {
 
123
        remove(jPanel1);
 
124
 
 
125
        divider = new Divider(this);
 
126
        java.awt.GridBagConstraints gridBagConstraints;
 
127
        gridBagConstraints = new java.awt.GridBagConstraints();
 
128
        gridBagConstraints.gridy = 2;
 
129
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
 
130
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
 
131
        gridBagConstraints.weightx = 1.0;
 
132
        gridBagConstraints.insets = new java.awt.Insets(2, 0, 2, 0);
 
133
        add(divider, gridBagConstraints);
 
134
 
 
135
        searchCriteriaPanel.add(criteria);
 
136
        searchAction = new AbstractAction(NbBundle.getMessage(SearchHistoryPanel.class,  "CTL_Search")) { // NOI18N
 
137
            {
 
138
                putValue(Action.SHORT_DESCRIPTION, NbBundle.getMessage(SearchHistoryPanel.class, "TT_Search")); // NOI18N
 
139
            }
 
140
            public void actionPerformed(ActionEvent e) {
 
141
                search();
 
142
            }
 
143
        };
 
144
        getInputMap(WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "search"); // NOI18N
 
145
        getActionMap().put("search", searchAction); // NOI18N
 
146
        bSearch.setAction(searchAction);
 
147
        Mnemonics.setLocalizedText(bSearch, NbBundle.getMessage(SearchHistoryPanel.class,  "CTL_Search")); // NOI18N
 
148
        
 
149
        Dimension d1 = tbSummary.getPreferredSize();
 
150
        Dimension d2 = tbDiff.getPreferredSize();
 
151
        if (d1.width > d2.width) {
 
152
            tbDiff.setPreferredSize(d1);
 
153
        }
 
154
        
 
155
        nextAction = new AbstractAction(null, new javax.swing.ImageIcon(getClass().getResource("/org/netbeans/modules/subversion/resources/icons/diff-next.png"))) { // NOI18N
 
156
            {
 
157
                putValue(Action.SHORT_DESCRIPTION, java.util.ResourceBundle.getBundle("org/netbeans/modules/subversion/ui/diff/Bundle"). // NOI18N
 
158
                                                   getString("CTL_DiffPanel_Next_Tooltip")); // NOI18N
 
159
            }
 
160
            public void actionPerformed(ActionEvent e) {
 
161
                diffView.onNextButton();
 
162
            }
 
163
        };
 
164
        prevAction = new AbstractAction(null, new javax.swing.ImageIcon(getClass().getResource("/org/netbeans/modules/subversion/resources/icons/diff-prev.png"))) { // NOI18N
 
165
            {
 
166
                putValue(Action.SHORT_DESCRIPTION, java.util.ResourceBundle.getBundle("org/netbeans/modules/subversion/ui/diff/Bundle"). // NOI18N
 
167
                                                   getString("CTL_DiffPanel_Prev_Tooltip")); // NOI18N
 
168
            }
 
169
            public void actionPerformed(ActionEvent e) {
 
170
                diffView.onPrevButton();
 
171
            }
 
172
        };
 
173
        bNext.setAction(nextAction);
 
174
        bPrev.setAction(prevAction);
 
175
 
 
176
        criteria.tfFrom.getDocument().addDocumentListener(this);
 
177
        criteria.tfTo.getDocument().addDocumentListener(this);
 
178
        
 
179
        getActionMap().put("jumpNext", nextAction); // NOI18N
 
180
        getActionMap().put("jumpPrev", prevAction); // NOI18N
 
181
    }
 
182
 
 
183
    public void actionPerformed(ActionEvent e) {
 
184
        if (e.getID() == Divider.DIVIDER_CLICKED) {
 
185
            criteriaVisible = !criteriaVisible;
 
186
            refreshComponents(false);
 
187
        }
 
188
    }
 
189
 
 
190
    private ExplorerManager             explorerManager;
 
191
 
 
192
    public void propertyChange(PropertyChangeEvent evt) {
 
193
        if (ExplorerManager.PROP_SELECTED_NODES.equals(evt.getPropertyName())) {
 
194
            TopComponent tc = (TopComponent) SwingUtilities.getAncestorOfClass(TopComponent.class, this);
 
195
            if (tc == null) return;
 
196
            tc.setActivatedNodes((Node[]) evt.getNewValue());
 
197
        }
 
198
    }
 
199
 
 
200
    public void addNotify() {
 
201
        super.addNotify();
 
202
        explorerManager.addPropertyChangeListener(this);
 
203
    }
 
204
 
 
205
    public void removeNotify() {
 
206
        explorerManager.removePropertyChangeListener(this);
 
207
        super.removeNotify();
 
208
    }
 
209
    
 
210
    public ExplorerManager getExplorerManager () {
 
211
        return explorerManager;
 
212
    }
 
213
    
 
214
    final void refreshComponents(boolean refreshResults) {
 
215
        if (refreshResults) {
 
216
            resultsPanel.removeAll();
 
217
            if (results == null) {
 
218
                if (searchInProgress) {
 
219
                    resultsPanel.add(new NoContentPanel(NbBundle.getMessage(SearchHistoryPanel.class, "LBL_SearchHistory_Searching"))); // NOI18N
 
220
                } else {
 
221
                    resultsPanel.add(new NoContentPanel(NbBundle.getMessage(SearchHistoryPanel.class, "LBL_SearchHistory_NoResults"))); // NOI18N
 
222
                }
 
223
            } else {
 
224
                if (tbSummary.isSelected()) {
 
225
                    if (summaryView == null) {
 
226
                        summaryView = new SummaryView(this, results);
 
227
                    }
 
228
                    resultsPanel.add(summaryView.getComponent());
 
229
                } else {
 
230
                    if (diffView == null) {
 
231
                        diffView = new DiffResultsView(this, results);
 
232
                    }
 
233
                    resultsPanel.add(diffView.getComponent());
 
234
                }
 
235
            }
 
236
            resultsPanel.revalidate();
 
237
            resultsPanel.repaint();
 
238
        }
 
239
        nextAction.setEnabled(!tbSummary.isSelected() && diffView != null && diffView.isNextEnabled());
 
240
        prevAction.setEnabled(!tbSummary.isSelected() && diffView != null && diffView.isPrevEnabled());
 
241
 
 
242
        divider.setArrowDirection(criteriaVisible ? Divider.UP : Divider.DOWN);
 
243
        searchCriteriaPanel.setVisible(criteriaVisible);
 
244
        bSearch.setVisible(criteriaVisible);
 
245
        revalidate();
 
246
        repaint();
 
247
    }
 
248
    
 
249
    public void setResults(List<RepositoryRevision> newResults) {
 
250
        setResults(newResults, false);
 
251
    }
 
252
 
 
253
    private void setResults(List<RepositoryRevision> newResults, boolean searching) {
 
254
        this.results = newResults;
 
255
        this.searchInProgress = searching;
 
256
        summaryView = null;
 
257
        diffView = null;
 
258
        refreshComponents(true);
 
259
    }
 
260
 
 
261
    public SVNUrl getRepositoryUrl() {
 
262
        return repositoryUrl;
 
263
    }
 
264
 
 
265
    public SVNUrl getSearchRepositoryRootUrl() throws SVNClientException {
 
266
        if (repositoryUrl != null) return repositoryUrl;
 
267
        return SvnUtils.getRepositoryRootUrl(roots[0]);
 
268
    }
 
269
 
 
270
    public File[] getRoots() {
 
271
        return roots;
 
272
    }
 
273
 
 
274
    public SearchCriteriaPanel getCriteria() {
 
275
        return criteria;
 
276
    }
 
277
 
 
278
    private synchronized void search() {
 
279
        if (currentSearchTask != null) {
 
280
            currentSearchTask.cancel();
 
281
        }
 
282
        setResults(null, true);
 
283
        currentSearch = new SearchExecutor(this);
 
284
        currentSearchTask = RequestProcessor.getDefault().create(currentSearch);
 
285
        currentSearchTask.schedule(0);
 
286
    }
 
287
    
 
288
    void executeSearch() {
 
289
        search();
 
290
    }
 
291
 
 
292
    void showDiff(RepositoryRevision.Event revision) {
 
293
        tbDiff.setSelected(true);
 
294
        refreshComponents(true);
 
295
        diffView.select(revision);
 
296
    }
 
297
 
 
298
    public void showDiff(RepositoryRevision container) {
 
299
        tbDiff.setSelected(true);
 
300
        refreshComponents(true);
 
301
        diffView.select(container);
 
302
    }
 
303
 
 
304
    /**
 
305
     * Return diff setup describing shown history.
 
306
     * It return empty collection on non-atomic
 
307
     * revision ranges. XXX move this logic to clients?
 
308
     */
 
309
    public Collection getSetups() {
 
310
        if (results == null) {
 
311
            return Collections.EMPTY_SET;
 
312
        }
 
313
        if (tbDiff.isSelected()) {
 
314
            return diffView.getSetups();
 
315
        } else {
 
316
            return summaryView.getSetups();
 
317
        }
 
318
    }
 
319
    
 
320
    Collection getSetups(RepositoryRevision [] revisions, RepositoryRevision.Event [] events) {
 
321
        long fromRevision = Long.MAX_VALUE;
 
322
        long toRevision = Long.MIN_VALUE;
 
323
        Set<File> filesToDiff = new HashSet<File>();
 
324
        
 
325
        for (RepositoryRevision revision : revisions) {
 
326
            long rev = revision.getLog().getRevision().getNumber();
 
327
            if (rev > toRevision) toRevision = rev;
 
328
            if (rev < fromRevision) fromRevision = rev;
 
329
            List<RepositoryRevision.Event> evs = revision.getEvents();
 
330
            for (RepositoryRevision.Event event : evs) {
 
331
                File file = event.getFile();
 
332
                if (file != null) {
 
333
                    filesToDiff.add(file);
 
334
                }
 
335
            }
 
336
        }
 
337
 
 
338
        for (RepositoryRevision.Event event : events) {
 
339
            long rev = event.getLogInfoHeader().getLog().getRevision().getNumber();
 
340
            if (rev > toRevision) toRevision = rev;
 
341
            if (rev < fromRevision) fromRevision = rev;
 
342
            if (event.getFile() != null) {
 
343
                filesToDiff.add(event.getFile());
 
344
            }
 
345
        }
 
346
 
 
347
        List<Setup> setups = new ArrayList<Setup>();
 
348
        for (File file : filesToDiff) {
 
349
            Setup setup = new Setup(file, Long.toString(fromRevision - 1), Long.toString(toRevision));
 
350
            setups.add(setup);
 
351
        }
 
352
        return setups;
 
353
    }
 
354
    
 
355
    public String getSetupDisplayName() {
 
356
        return null;
 
357
    }
 
358
 
 
359
    public static int compareRevisions(String r1, String r2) {
 
360
        StringTokenizer st1 = new StringTokenizer(r1, "."); // NOI18N
 
361
        StringTokenizer st2 = new StringTokenizer(r2, "."); // NOI18N
 
362
        for (;;) {
 
363
            if (!st1.hasMoreTokens()) {
 
364
                return st2.hasMoreTokens() ? -1 : 0;
 
365
            }
 
366
            if (!st2.hasMoreTokens()) {
 
367
                return st1.hasMoreTokens() ? 1 : 0;
 
368
            }
 
369
            int n1 = Integer.parseInt(st1.nextToken());
 
370
            int n2 = Integer.parseInt(st2.nextToken());
 
371
            if (n1 != n2) return n2 - n1;
 
372
        }
 
373
    }
 
374
    
 
375
    /** This method is called from within the constructor to
 
376
     * initialize the form.
 
377
     * WARNING: Do NOT modify this code. The content of this method is
 
378
     * always regenerated by the Form Editor.
 
379
     */
 
380
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
 
381
    private void initComponents() {
 
382
        java.awt.GridBagConstraints gridBagConstraints;
 
383
 
 
384
        buttonGroup1 = new javax.swing.ButtonGroup();
 
385
        searchCriteriaPanel = new javax.swing.JPanel();
 
386
        bSearch = new javax.swing.JButton();
 
387
        jPanel1 = new javax.swing.JPanel();
 
388
        jToolBar1 = new javax.swing.JToolBar();
 
389
        tbSummary = new javax.swing.JToggleButton();
 
390
        tbDiff = new javax.swing.JToggleButton();
 
391
        jSeparator2 = new javax.swing.JSeparator();
 
392
        bNext = new javax.swing.JButton();
 
393
        bPrev = new javax.swing.JButton();
 
394
        resultsPanel = new javax.swing.JPanel();
 
395
 
 
396
        setBorder(javax.swing.BorderFactory.createEmptyBorder(8, 8, 0, 8));
 
397
        setLayout(new java.awt.GridBagLayout());
 
398
 
 
399
        searchCriteriaPanel.setLayout(new java.awt.BorderLayout());
 
400
        gridBagConstraints = new java.awt.GridBagConstraints();
 
401
        gridBagConstraints.gridx = 0;
 
402
        gridBagConstraints.gridy = 0;
 
403
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
 
404
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
 
405
        gridBagConstraints.anchor = java.awt.GridBagConstraints.FIRST_LINE_START;
 
406
        gridBagConstraints.weightx = 1.0;
 
407
        add(searchCriteriaPanel, gridBagConstraints);
 
408
 
 
409
        java.util.ResourceBundle bundle = java.util.ResourceBundle.getBundle("org/netbeans/modules/subversion/ui/history/Bundle"); // NOI18N
 
410
        bSearch.setToolTipText(bundle.getString("TT_Search")); // NOI18N
 
411
        gridBagConstraints = new java.awt.GridBagConstraints();
 
412
        gridBagConstraints.gridx = 0;
 
413
        gridBagConstraints.gridy = 1;
 
414
        gridBagConstraints.anchor = java.awt.GridBagConstraints.LINE_START;
 
415
        add(bSearch, gridBagConstraints);
 
416
 
 
417
        jPanel1.setPreferredSize(new java.awt.Dimension(10, 6));
 
418
        gridBagConstraints = new java.awt.GridBagConstraints();
 
419
        gridBagConstraints.gridy = 2;
 
420
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
 
421
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
 
422
        gridBagConstraints.weightx = 1.0;
 
423
        gridBagConstraints.insets = new java.awt.Insets(0, 0, 2, 0);
 
424
        add(jPanel1, gridBagConstraints);
 
425
 
 
426
        jToolBar1.setFloatable(false);
 
427
        jToolBar1.setRollover(true);
 
428
 
 
429
        buttonGroup1.add(tbSummary);
 
430
        tbSummary.setSelected(true);
 
431
        org.openide.awt.Mnemonics.setLocalizedText(tbSummary, bundle.getString("CTL_ShowSummary")); // NOI18N
 
432
        tbSummary.setToolTipText(bundle.getString("TT_Summary")); // NOI18N
 
433
        tbSummary.addActionListener(new java.awt.event.ActionListener() {
 
434
            public void actionPerformed(java.awt.event.ActionEvent evt) {
 
435
                onViewToggle(evt);
 
436
            }
 
437
        });
 
438
        jToolBar1.add(tbSummary);
 
439
 
 
440
        buttonGroup1.add(tbDiff);
 
441
        org.openide.awt.Mnemonics.setLocalizedText(tbDiff, bundle.getString("CTL_ShowDiff")); // NOI18N
 
442
        tbDiff.setToolTipText(bundle.getString("TT_ShowDiff")); // NOI18N
 
443
        tbDiff.addActionListener(new java.awt.event.ActionListener() {
 
444
            public void actionPerformed(java.awt.event.ActionEvent evt) {
 
445
                onViewToggle(evt);
 
446
            }
 
447
        });
 
448
        jToolBar1.add(tbDiff);
 
449
 
 
450
        jSeparator2.setOrientation(javax.swing.SwingConstants.VERTICAL);
 
451
        jSeparator2.setMaximumSize(new java.awt.Dimension(2, 32767));
 
452
        jToolBar1.add(jSeparator2);
 
453
 
 
454
        bNext.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/netbeans/modules/subversion/resources/icons/diff-next.png"))); // NOI18N
 
455
        jToolBar1.add(bNext);
 
456
        bNext.getAccessibleContext().setAccessibleName(bundle.getString("ACSN_NextDifference")); // NOI18N
 
457
        bNext.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getMessage(SearchHistoryPanel.class, "ACSD_NextDifference")); // NOI18N
 
458
 
 
459
        bPrev.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/netbeans/modules/subversion/resources/icons/diff-prev.png"))); // NOI18N
 
460
        jToolBar1.add(bPrev);
 
461
        bPrev.getAccessibleContext().setAccessibleName(bundle.getString("ACSN_PrevDifference")); // NOI18N
 
462
        bPrev.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getMessage(SearchHistoryPanel.class, "ACSD_PrevDifference")); // NOI18N
 
463
 
 
464
        gridBagConstraints = new java.awt.GridBagConstraints();
 
465
        gridBagConstraints.gridy = 3;
 
466
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
 
467
        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
 
468
        add(jToolBar1, gridBagConstraints);
 
469
 
 
470
        resultsPanel.setLayout(new java.awt.BorderLayout());
 
471
        gridBagConstraints = new java.awt.GridBagConstraints();
 
472
        gridBagConstraints.gridx = 0;
 
473
        gridBagConstraints.gridy = 4;
 
474
        gridBagConstraints.gridwidth = java.awt.GridBagConstraints.REMAINDER;
 
475
        gridBagConstraints.gridheight = java.awt.GridBagConstraints.REMAINDER;
 
476
        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
 
477
        gridBagConstraints.weightx = 1.0;
 
478
        gridBagConstraints.weighty = 1.0;
 
479
        gridBagConstraints.insets = new java.awt.Insets(8, 0, 8, 0);
 
480
        add(resultsPanel, gridBagConstraints);
 
481
    }// </editor-fold>//GEN-END:initComponents
 
482
 
 
483
    private void onViewToggle(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_onViewToggle
 
484
        refreshComponents(true);
 
485
    }//GEN-LAST:event_onViewToggle
 
486
 
 
487
    public void insertUpdate(DocumentEvent e) {
 
488
        validateUserInput();
 
489
    }
 
490
 
 
491
    public void removeUpdate(DocumentEvent e) {
 
492
        validateUserInput();        
 
493
    }
 
494
 
 
495
    public void changedUpdate(DocumentEvent e) {
 
496
        validateUserInput();        
 
497
    }
 
498
    
 
499
    private void validateUserInput() {
 
500
        SVNRevision from = criteria.getFrom();
 
501
        if(from == null && criteria.tfFrom.getText().trim().length() > 0) {
 
502
            bSearch.setEnabled(false);
 
503
            return;
 
504
        }
 
505
        SVNRevision to = criteria.getTo();
 
506
        if(to == null && criteria.tfTo.getText().trim().length() > 0) {
 
507
            bSearch.setEnabled(false);
 
508
            return;
 
509
        }        
 
510
        bSearch.setEnabled(true);
 
511
    }    
 
512
    
 
513
    // Variables declaration - do not modify//GEN-BEGIN:variables
 
514
    private javax.swing.JButton bNext;
 
515
    private javax.swing.JButton bPrev;
 
516
    private javax.swing.JButton bSearch;
 
517
    private javax.swing.ButtonGroup buttonGroup1;
 
518
    private javax.swing.JPanel jPanel1;
 
519
    private javax.swing.JSeparator jSeparator2;
 
520
    private javax.swing.JToolBar jToolBar1;
 
521
    private javax.swing.JPanel resultsPanel;
 
522
    private javax.swing.JPanel searchCriteriaPanel;
 
523
    private javax.swing.JToggleButton tbDiff;
 
524
    private javax.swing.JToggleButton tbSummary;
 
525
    // End of variables declaration//GEN-END:variables
 
526
    
 
527
}