Java > Open Source Codes > org > netbeans > modules > properties > LocalePanel


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
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11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20
21 package org.netbeans.modules.properties;
22
23
24 import java.awt.Component ;
25 import java.awt.event.ActionEvent ;
26 import java.util.Locale ;
27 import javax.swing.DefaultListCellRenderer ;
28 import javax.swing.JComboBox ;
29 import javax.swing.JLabel ;
30 import javax.swing.JList ;
31 import javax.swing.JPanel ;
32 import javax.swing.plaf.basic.BasicComboBoxRenderer ;
33
34 import org.openide.util.HelpCtx;
35 import org.openide.util.NbBundle;
36
37
38 /**
39  * Panel to allow user convenient to choose locale.
40  *
41  * @author Peter Zavadsky
42  * @author Marian Petras
43  * @see java.util.Locale
44  */
45 public class LocalePanel extends JPanel {
46
47     /** Variable holding actually chosen <code>Locale</code> object. */
48     private Locale locale;
49
50     /** Property name of <code>locale</code> property. */
51     public static final String PROP_CUSTOMIZED_LOCALE = "customized_locale"; // NOI18N
52
53     /** Array representing supported locales by Java platform.
54      * You can find them at <a HREF="http://java.sun.com/j2se/1.3/docs/guide/intl/locale.doc.html">Supported Locales.</a>
55      * This should be taken as temporary solution. And revised after announced changes in API dealing with supported
56      * locales.
57      */
58     private static final Locale [] supportedLocales = new Locale [] {
59         new Locale ("ar", "AE", ""), // NOI18N // Arabic United Arab Emirates
60 new Locale ("ar", "BH", ""), // NOI18N // Arabic Bahrain
61 new Locale ("ar", "DZ", ""), // NOI18N // Arabic Algeria
62 new Locale ("ar", "EG", ""), // NOI18N // Arabic Egypt
63 new Locale ("ar", "IQ", ""), // NOI18N // Arabic Iraq
64 new Locale ("ar", "JO", ""), // NOI18N // Arabic Jordan
65 new Locale ("ar", "KW", ""), // NOI18N // Arabic Kuwait
66 new Locale ("ar", "LB", ""), // NOI18N // Arabic Lebanon
67 new Locale ("ar", "LY", ""), // NOI18N // Arabic Libya
68 new Locale ("ar", "MA", ""), // NOI18N // Arabic Morocco
69 new Locale ("ar", "OM", ""), // NOI18N // Arabic Oman
70 new Locale ("ar", "QA", ""), // NOI18N // Arabic Qatar
71 new Locale ("ar", "SA", ""), // NOI18N // Arabic Saudi Arabia
72 new Locale ("ar", "SD", ""), // NOI18N // Arabic Sudan
73 new Locale ("ar", "SY", ""), // NOI18N // Arabic Syria
74 new Locale ("ar", "TN", ""), // NOI18N // Arabic Tunisia
75 new Locale ("ar", "YE", ""), // NOI18N // Arabic Yemen
76 new Locale ("be", "BY", ""), // NOI18N // Byelorussian Belarus
77 new Locale ("bg", "BG", ""), // NOI18N // Bulgarian Bulgaria
78 new Locale ("ca", "ES", ""), // NOI18N // Catalan Spain
79 new Locale ("cs", "CZ", ""), // NOI18N // Czech Czech Republic
80 new Locale ("da", "DK", ""), // NOI18N // Danish Denmark
81 new Locale ("de", "AT", ""), // NOI18N // German Austria
82 new Locale ("de", "AT", "EURO"), // NOI18N // German Austria
83 new Locale ("de", "CH", ""), // NOI18N // German Switzerland
84 new Locale ("de", "DE", ""), // NOI18N // German Germany
85 new Locale ("de", "DE", "EURO"), // NOI18N // German Germany
86 new Locale ("de", "LU", ""), // NOI18N // German Luxembourg
87 new Locale ("de", "LU", "EURO"), // NOI18N // German Luxembourg
88 new Locale ("el", "GR", ""), // NOI18N // Greek Greece
89 new Locale ("en", "AU", ""), // NOI18N // English Australia
90 new Locale ("en", "CA", ""), // NOI18N // English Canada
91 new Locale ("en", "GB", ""), // NOI18N // English United Kingdom
92 new Locale ("en", "IE", ""), // NOI18N // English Ireland
93 new Locale ("en", "IE", "EURO"), // NOI18N // English Ireland
94 new Locale ("en", "NZ", ""), // NOI18N // English New Zealand
95 new Locale ("en", "US", ""), // NOI18N // English United States
96 new Locale ("en", "ZA", ""), // NOI18N // English South Africa
97 new Locale ("es", "AR", ""), // NOI18N // Spanish Argentina
98 new Locale ("es", "BO", ""), // NOI18N // Spanish Bolivia
99 new Locale ("es", "CL", ""), // NOI18N // Spanish Chile
100 new Locale ("es", "CO", ""), // NOI18N // Spanish Colombia
101 new Locale ("es", "CR", ""), // NOI18N // Spanish Costa Rica
102 new Locale ("es", "DO", ""), // NOI18N // Spanish Dominican Republic
103 new Locale ("es", "EC", ""), // NOI18N // Spanish Ecuador
104 new Locale ("es", "ES", ""), // NOI18N // Spanish Spain
105 new Locale ("es", "ES", "EURO"), // NOI18N // Spanish Spain
106 new Locale ("es", "GT", ""), // NOI18N // Spanish Guatemala
107 new Locale ("es", "HN", ""), // NOI18N // Spanish Honduras
108 new Locale ("es", "MX", ""), // NOI18N // Spanish Mexico
109 new Locale ("es", "NI", ""), // NOI18N // Spanish Nicaragua
110 new Locale ("es", "PA", ""), // NOI18N // Spanish Panama
111 new Locale ("es", "PE", ""), // NOI18N // Spanish Peru
112 new Locale ("es", "PR", ""), // NOI18N // Spanish Puerto Rico
113 new Locale ("es", "PY", ""), // NOI18N // Spanish Paraguay
114 new Locale ("es", "SV", ""), // NOI18N // Spanish El Salvador
115 new Locale ("es", "UY", ""), // NOI18N // Spanish Uruguay
116 new Locale ("es", "VE", ""), // NOI18N // Spanish Venezuela
117 new Locale ("et", "EE", ""), // NOI18N // Estonian Estonia
118 new Locale ("fi", "FI", ""), // NOI18N // Finnish Finland
119 new Locale ("fi", "FI", "EURO"), // NOI18N // Finnish Finland
120 new Locale ("fr", "BE", ""), // NOI18N // French Belgium
121 new Locale ("fr", "BE", "EURO"), // NOI18N // French Belgium
122 new Locale ("fr", "CA", ""), // NOI18N // French Canada
123 new Locale ("fr", "CH", ""), // NOI18N // French Switzerland
124 new Locale ("fr", "FR", ""), // NOI18N // French France
125 new Locale ("fr", "FR", "EURO"), // NOI18N // French France
126 new Locale ("fr", "LU", ""), // NOI18N // French Luxembourg
127 new Locale ("fr", "LU", "EURO"), // NOI18N // French Luxembourg
128 new Locale ("hr", "HR", ""), // NOI18N // Croatian Croatia
129 new Locale ("hu", "HU", ""), // NOI18N // Hungarian Hungary
130 new Locale ("is", "IS", ""), // NOI18N // Icelandic Iceland
131 new Locale ("it", "CH", ""), // NOI18N // Italian Switzerland
132 new Locale ("it", "IT", ""), // NOI18N // Italian Italy
133 new Locale ("it", "IT", "EURO"), // NOI18N // Italian Italy
134 new Locale ("iw", "IL", ""), // NOI18N // Hebrew Israel
135 new Locale ("ja", "JP", ""), // NOI18N // Japanese Japan
136 new Locale ("ko", "KR", ""), // NOI18N // Korean South Korea
137 new Locale ("lt", "LT", ""), // NOI18N // Lithuanian Lithuania
138 new Locale ("lv", "LV", ""), // NOI18N // Latvian Latvia
139 new Locale ("mk", "MK", ""), // NOI18N // Macedonian Macedonia
140 new Locale ("nl", "BE", ""), // NOI18N // Dutch Belgium
141 new Locale ("nl", "BE", "EURO"), // NOI18N // Dutch Belgium
142 new Locale ("nl", "NL", ""), // NOI18N // Dutch Netherlands
143 new Locale ("nl", "NL", "EURO"), // NOI18N // Dutch Netherlands
144 new Locale ("no", "NO", ""), // NOI18N // Norwegian (Nynorsk) Norway
145 new Locale ("no", "NO", "B"), // NOI18N // Norwegian (Bokmal) Norway
146 new Locale ("pl", "PL", ""), // NOI18N // Polish Poland
147 new Locale ("pt", "BR", ""), // NOI18N // Portuguese Brazil
148 new Locale ("pt", "PT", ""), // NOI18N // Portuguese Portugal
149 new Locale ("pt", "PT", "EURO"), // NOI18N // Portuguese Portugal
150 new Locale ("ro", "RO", ""), // NOI18N // Romanian Romania
151 new Locale ("ru", "RU", ""), // NOI18N // Russian Russia
152 new Locale ("sh", "YU", ""), // NOI18N // Serbo-Croatian Yugoslavia
153 new Locale ("sk", "SK", ""), // NOI18N // Slovakian Slovakia
154 new Locale ("sl", "SI", ""), // NOI18N // Slovenian Slovenia
155 new Locale ("sq", "AL", ""), // NOI18N // Albanian Albania
156 new Locale ("sr", "YU", ""), // NOI18N // Serbian (Cyrillic) Yugoslavia
157 new Locale ("sv", "SE", ""), // NOI18N // Swedish Sweden
158 new Locale ("th", "TH", ""), // NOI18N // Thai Thailand
159 new Locale ("tr", "TR", ""), // NOI18N // Turkish Turkey
160 new Locale ("uk", "UA", ""), // NOI18N // Ukranian Ukraine
161 new Locale ("vi", "VN", ""), // NOI18N // Vietnamese Vietnam
162 new Locale ("zh", "CN", ""), // NOI18N // Chinese (Simplified) China
163 new Locale ("zh", "HK", ""), // NOI18N // Chinese Hong Kong
164 new Locale ("zh", "TW", ""), // NOI18N // Chinese (Traditional) Taiwan
165 };
166
167     
168     /** Creates new <code>LocalePanel</code>. */
169     public LocalePanel() {
170         this(new Locale ("", "", "")); // NOI18N
171 }
172     
173     /** <code>Creates new LocalePanel</code>. */
174     public LocalePanel(Locale locale) {
175         this.locale = locale;
176         
177         initComponents();
178         initAccessibility();
179         
180         languageCombo.setSelectedItem(locale.getLanguage());
181         countryCombo.setSelectedItem(locale.getCountry());
182         variantCombo.setSelectedItem(locale.getVariant());
183         
184         localeText.setText(locale.toString());
185         
186         HelpCtx.setHelpIDString(this, Util.HELP_ID_ADDLOCALE);
187     }
188
189     
190     /** Getter for <code>locale</code> property. */
191     public Locale getLocale() {
192         return locale;
193     }
194     
195     private void initAccessibility() {
196         this.getAccessibleContext().setAccessibleDescription(NbBundle.getBundle(LocalePanel.class).getString("ACS_LocalePanel"));
197         
198         localeText.getAccessibleContext().setAccessibleName(NbBundle.getBundle(LocalePanel.class).getString("ACS_CTL_LocaleText"));
199         localeText.getAccessibleContext().setAccessibleDescription(NbBundle.getBundle(LocalePanel.class).getString("ACS_CTL_LocaleText"));
200         countryCombo.getAccessibleContext().setAccessibleDescription(NbBundle.getBundle(LocalePanel.class).getString("ACS_CTL_CountryCombo"));
201         languageCombo.getAccessibleContext().setAccessibleDescription(NbBundle.getBundle(LocalePanel.class).getString("ACS_CTL_LanguageCombo"));
202         supportedList.getAccessibleContext().setAccessibleDescription(NbBundle.getBundle(LocalePanel.class).getString("ACS_CTL_SupportedList"));
203         variantCombo.getAccessibleContext().setAccessibleDescription(NbBundle.getBundle(LocalePanel.class).getString("ACS_CTL_VariantCombo"));
204     }
205     
206     /** This method is called from within the constructor to
207      * initialize the form.
208      * WARNING: Do NOT modify this code. The content of this method is
209      * always regenerated by the Form Editor.
210      */
211     // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
212 private void initComponents() {
213
214         languageLabel = new javax.swing.JLabel ();
215         languageCombo = new JComboBox (Locale.getISOLanguages());
216         countryLabel = new javax.swing.JLabel ();
217         countryCombo = new JComboBox (Locale.getISOCountries());
218         variantLabel = new javax.swing.JLabel ();
219         variantCombo = new JComboBox (new String [] {
220             "B", // Bokmal // NOI18N
221 "EURO", // EURO // NOI18N
222 "NY" // Nynorsk // NOI18N
223 });
224         ;
225         supportedLabel = new javax.swing.JLabel ();
226         jScrollPane1 = new javax.swing.JScrollPane ();
227         supportedList = new JList (supportedLocales);
228         localeLabel = new javax.swing.JLabel ();
229         localeText = new javax.swing.JTextField ();
230
231         languageLabel.setLabelFor(languageCombo);
232         org.openide.awt.Mnemonics.setLocalizedText(languageLabel, NbBundle.getBundle(LocalePanel.class).getString("CTL_LanguageCode")); // NOI18N
233
234         languageCombo.setEditable(true);
235         languageCombo.setRenderer(new NbBasicComboBoxRenderer() {
236             public Component getListCellRendererComponent(
237                 JList list,
238                 Object value, // value to display
239 int index, // cell index
240 boolean isSelected, // is the cell selected
241 boolean cellHasFocus) // the list and the cell have the focus
242 {
243                 JLabel label = (JLabel )super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
244
245                 if("".equals(value.toString())) // NOI18N
246 label.setText(""); // NOI18N
247 else
248                 label.setText(value.toString() + " - " + new Locale ((String )value, "", "").getDisplayLanguage()); // NOI18N
249
250                 return label;
251             }
252         });
253         // Insert empty string at the beginning.
254 languageCombo.insertItemAt("", 0); // NOI18N
255 languageCombo.setSelectedIndex(0);
256         languageCombo.addActionListener(new java.awt.event.ActionListener () {
257             public void actionPerformed(java.awt.event.ActionEvent evt) {
258                 languageComboActionPerformed(evt);
259             }
260         });
261
262         countryLabel.setLabelFor(countryCombo);
263         org.openide.awt.Mnemonics.setLocalizedText(countryLabel, NbBundle.getBundle(LocalePanel.class).getString("CTL_CountryCode")); // NOI18N
264
265         countryCombo.setEditable(true);
266         countryCombo.setRenderer(new NbBasicComboBoxRenderer() {
267             public Component getListCellRendererComponent(
268                 JList list,
269                 Object value, // value to display
270 int index, // cell index
271 boolean isSelected, // is the cell selected
272 boolean cellHasFocus) // the list and the cell have the focus
273 {
274                 JLabel label = (JLabel )super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
275
276                 if("".equals(value.toString())) // NOI18N
277 label.setText(""); // NOI18N
278 else
279                 label.setText(value.toString() + " - " + new Locale ("", (String )value, "").getDisplayCountry()); // NOI18N
280
281                 return label;
282             }
283         });
284         // Insert empty string at the beginning.
285 countryCombo.insertItemAt("", 0); // NOI18N
286 countryCombo.setSelectedIndex(0);
287         countryCombo.addActionListener(new java.awt.event.ActionListener () {
288             public void actionPerformed(java.awt.event.ActionEvent evt) {
289                 countryComboActionPerformed(evt);
290             }
291         });
292
293         variantLabel.setLabelFor(variantCombo);
294         org.openide.awt.Mnemonics.setLocalizedText(variantLabel, NbBundle.getBundle(LocalePanel.class).getString("CTL_Variant")); // NOI18N
295
296         variantCombo.setEditable(true);
297         variantCombo.setRenderer(new NbBasicComboBoxRenderer() {
298             public Component getListCellRendererComponent(
299                 JList list,
300                 Object value, // value to display
301 int index, // cell index
302 boolean isSelected, // is the cell selected
303 boolean cellHasFocus) // the list and the cell have the focus
304 {
305                 JLabel label = (JLabel )super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
306
307                 if("".equals(value.toString())) // NOI18N
308 label.setText(""); // NOI18N
309 else
310                 label.setText(value.toString() + " - " + new Locale ("", "", (String )value).getDisplayVariant()); // NOI18N
311
312                 return label;
313             }
314         });
315         // Insert empty string at the beginning.
316 variantCombo.insertItemAt("", 0); // NOI18N
317 variantCombo.setSelectedIndex(0);
318         variantCombo.addActionListener(new java.awt.event.ActionListener () {
319             public void actionPerformed(java.awt.event.ActionEvent evt) {
320                 variantComboActionPerformed(evt);
321             }
322         });
323
324         supportedLabel.setLabelFor(supportedList);
325         org.openide.awt.Mnemonics.setLocalizedText(supportedLabel, NbBundle.getBundle(LocalePanel.class).getString("CTL_SupportedLocales")); // NOI18N
326
327         supportedList.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);
328         supportedList.setCellRenderer(new DefaultListCellRenderer () {
329             public Component getListCellRendererComponent(
330                 JList list,
331                 Object value, // value to display
332 int index, // cell index
333 boolean isSelected, // is the cell selected
334 boolean cellHasFocus) // the list and the cell have the focus
335 {
336                 JLabel label = (JLabel )super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
337
338                 Locale locale = (Locale )value;
339
340                 label.setText(locale.toString() +
341                     (locale.getLanguage().equals("") ? "" : " - " + locale.getDisplayLanguage()) + // NOI18N
342 (locale.getCountry().equals("") ? "" : " / " + locale.getDisplayCountry()) + // NOI18N
343 (locale.getVariant().equals("") ? "" : " / " + locale.getDisplayVariant()) // NOI18N
344 );
345
346                 return label;
347             }
348         });
349         supportedList.addListSelectionListener(new javax.swing.event.ListSelectionListener () {
350             public void valueChanged(javax.swing.event.ListSelectionEvent evt) {
351                 supportedListValueChanged(evt);
352             }
353         });
354         jScrollPane1.setViewportView(supportedList);
355
356         localeLabel.setLabelFor(localeText);
357         org.openide.awt.Mnemonics.setLocalizedText(localeLabel, org.openide.util.NbBundle.getMessage(LocalePanel.class, "CTL_Locale")); // NOI18N
358
359         localeText.setEditable(false);
360         localeText.selectAll();
361         localeText.addFocusListener(new java.awt.event.FocusAdapter () {
362             public void focusGained(java.awt.event.FocusEvent evt) {
363                 localeTextFocusGained(evt);
364             }
365         });
366
367         org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this);
368         this.setLayout(layout);
369         layout.setHorizontalGroup(
370             layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
371             .add(layout.createSequentialGroup()
372                 .addContainerGap()
373                 .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
374                     .add(layout.createSequentialGroup()
375                         .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
376                             .add(localeLabel)
377                             .add(languageLabel)
378                             .add(countryLabel)
379                             .add(variantLabel))
380                         .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
381                         .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
382                             .add(languageCombo, 0, 297, Short.MAX_VALUE)
383                             .add(countryCombo, 0, 297, Short.MAX_VALUE)
384                             .add(variantCombo, 0, 297, Short.MAX_VALUE)
385                             .add(localeText, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 297, Short.MAX_VALUE)))
386                     .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 408, Short.MAX_VALUE)
387                     .add(supportedLabel))
388                 .addContainerGap())
389         );
390         layout.setVerticalGroup(
391             layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
392             .add(layout.createSequentialGroup()
393                 .add(12, 12, 12)
394                 .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
395                     .add(localeLabel)
396                     .add(localeText, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
397                 .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
398                 .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
399                     .add(languageLabel)
400                     .add(languageCombo, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
401                 .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
402                 .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
403                     .add(countryLabel)
404                     .add(countryCombo, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
405                 .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
406                 .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
407                     .add(variantLabel)
408                     .add(variantCombo, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
409                 .add(17, 17, 17)
410                 .add(supportedLabel)
411                 .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
412                 .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 128, Short.MAX_VALUE)
413                 .addContainerGap())
414         );
415     }// </editor-fold>//GEN-END:initComponents
416
417     private void localeTextFocusGained(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_localeTextFocusGained
418 // Accessibility
419 localeText.selectAll();
420     }//GEN-LAST:event_localeTextFocusGained
421
422     private void supportedListValueChanged(javax.swing.event.ListSelectionEvent evt) {//GEN-FIRST:event_supportedListValueChanged
423 Locale selectedLocale = (Locale )supportedList.getSelectedValue();
424         
425         if (selectedLocale != null) {
426         languageCombo.setSelectedItem(selectedLocale.getLanguage());
427         countryCombo.setSelectedItem(selectedLocale.getCountry());
428         variantCombo.setSelectedItem(selectedLocale.getVariant());
429     }
430         
431         supportedList.ensureIndexIsVisible(supportedList.getSelectedIndex());
432     }//GEN-LAST:event_supportedListValueChanged
433
434     private void variantComboActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_variantComboActionPerformed
435 comboHandler(evt);
436     }//GEN-LAST:event_variantComboActionPerformed
437
438     private void countryComboActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_countryComboActionPerformed
439 comboHandler(evt);
440     }//GEN-LAST:event_countryComboActionPerformed
441
442     private void languageComboActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_languageComboActionPerformed
443 comboHandler(evt);
444     }//GEN-LAST:event_languageComboActionPerformed
445
446     /** Combo box event handler. Helper method. */
447     private void comboHandler(ActionEvent evt) {
448         String str = (String )((JComboBox )evt.getSource()).getSelectedItem();
449
450         Locale oldLocale = locale;
451         
452         Object source = evt.getSource();
453         if(source.equals(languageCombo)) {
454             // 99% trick to avoid unneccessary reset of the string (kind of event filter) ,
455 // e.g. when loosing the focus and was choosen item from list right before etc.
456 if(str.equals(locale.getLanguage()))
457                 return;
458             
459             locale = new Locale (str, locale.getCountry(), locale.getVariant());
460         } else if(source.equals(countryCombo)) {
461             if(str.equals(locale.getCountry()))
462                 return;
463             
464             locale = new Locale (locale.getLanguage(), str, locale.getVariant());
465         } else if(source.equals(variantCombo)) {
466             if(str.equals(locale.getVariant()))
467                 return;
468             
469             locale = new Locale (locale.getLanguage(), locale.getCountry(), str);
470         }
471
472         localeText.setText(locale.toString());
473
474         firePropertyChange(PROP_CUSTOMIZED_LOCALE, oldLocale, locale);
475     }
476
477     // Variables declaration - do not modify//GEN-BEGIN:variables
478 private javax.swing.JComboBox countryCombo;
479     private javax.swing.JLabel countryLabel;
480     private javax.swing.JScrollPane jScrollPane1;
481     private javax.swing.JComboBox languageCombo;
482     private javax.swing.JLabel languageLabel;
483     private javax.swing.JLabel localeLabel;
484     private javax.swing.JTextField localeText;
485     private javax.swing.JLabel supportedLabel;
486     private javax.swing.JList supportedList;
487     private javax.swing.JComboBox variantCombo;
488     private javax.swing.JLabel variantLabel;
489     // End of variables declaration//GEN-END:variables
490
491     private static abstract class NbBasicComboBoxRenderer extends BasicComboBoxRenderer.UIResource {
492         
493         public Component getListCellRendererComponent(JList list, Object value,
494                 int index, boolean isSelected, boolean cellHasFocus) {
495             // #93658: GTK needs name to render cell renderer "natively"
496 setName("ComboBox.listRenderer"); // NOI18N
497 return super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
498         }
499         
500         // #93658: GTK needs name to render cell renderer "natively"
501 public String getName() {
502             String name = super.getName();
503             return name == null ? "ComboBox.renderer" : name; // NOI18N
504 }
505         
506     }
507     
508 }
509

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