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1
19
20 package org.netbeans.modules.project.ui;
21
22 import java.awt.BorderLayout  ;
23 import java.awt.Component ;
24 import java.awt.Dialog ;
25 import java.awt.Dimension ;
26 import java.awt.event.ActionEvent ;
27 import java.awt.event.ActionListener ;
28 import java.beans.BeanInfo ;
29 import java.io.IOException ;
30 import java.util.HashSet ;
31 import java.util.Iterator ;
32 import java.util.ResourceBundle ;
33 import java.util.Set ;
34 import javax.swing.*;
35 import javax.swing.border.Border ;
36 import javax.swing.border.CompoundBorder ;
37 import javax.swing.border.EmptyBorder ;
38 import javax.swing.border.LineBorder ;
39 import javax.swing.event.ListSelectionEvent ;
40 import javax.swing.event.ListSelectionListener ;
41 import org.openide.DialogDescriptor;
42 import org.openide.DialogDisplayer;
43 import org.openide.ErrorManager;
44 import org.openide.NotifyDescriptor;
45 import org.openide.awt.Mnemonics;
46 import org.openide.cookies.EditorCookie;
47 import org.openide.cookies.SaveCookie;
48 import org.openide.loaders.DataObject;
49 import org.openide.nodes.Node;
50 import org.openide.util.NbBundle;
51
52
53
58 final public class ExitDialog extends JPanel implements ActionListener {
59
60 static boolean SAVE_ALL_UNCONDITIONALLY = false;
61
62 private static Object [] exitOptions;
63
64
65 private static Dialog exitDialog;
66
67
68 private static boolean result = false;
69
70 JList list;
71 DefaultListModel listModel;
72
73
76 private ExitDialog (Set <DataObject> openedFiles) {
77 setLayout (new BorderLayout ());
78
79 listModel = new DefaultListModel();
80
81 Set <DataObject> set = getModifiedFiles (openedFiles);
82 if (!set.isEmpty ()) {
83 Iterator iter = set.iterator ();
84 while (iter.hasNext ()) {
85 DataObject obj = (DataObject) iter.next ();
86 listModel.addElement(obj);
87 }
88 draw ();
89 }
90 }
91
92
93
95 private void draw () {
96 list = new JList(listModel);
97 list.setBorder(new EmptyBorder (2, 2, 2, 2));
98 list.addListSelectionListener (new ListSelectionListener () {
99 public void valueChanged (ListSelectionEvent evt) {
100 updateSaveButton ();
101 }
102 }
103 );
104 if (!listModel.isEmpty ()) {
106 list.setSelectedIndex (0);
107 } else {
108 updateSaveButton ();
109 }
110 JScrollPane scroll = new JScrollPane (list);
111 scroll.setBorder (new CompoundBorder (new EmptyBorder (12, 12, 11, 0), scroll.getBorder ()));
112 add(scroll, BorderLayout.CENTER);
113 list.setCellRenderer(new ExitDlgListCellRenderer());
114 list.getAccessibleContext().setAccessibleName((NbBundle.getBundle(ExitDialog.class)).getString("ACSN_ListOfChangedFiles"));
115 list.getAccessibleContext().setAccessibleDescription((NbBundle.getBundle(ExitDialog.class)).getString("ACSD_ListOfChangedFiles"));
116 this.getAccessibleContext().setAccessibleDescription((NbBundle.getBundle(ExitDialog.class)).getString("ACSD_ExitDialog"));
117 }
118
119 private void updateSaveButton () {
120 ((JButton)exitOptions [0]).setEnabled (list.getSelectedIndex () != -1);
121 }
122
123
124 public Dimension getPreferredSize() {
125 Dimension prev = super.getPreferredSize();
126 return new Dimension (Math.max(300, prev.width), Math.max(150, prev.height));
127 }
128
129
131 public void actionPerformed (final ActionEvent evt) {
132 if (exitOptions[0].equals (evt.getSource ())) {
133 save(false);
134 } else if (exitOptions[1].equals (evt.getSource ())) {
135 save(true);
136 } else if (exitOptions[2].equals (evt.getSource ())) {
137 theEnd();
138 } else if (NotifyDescriptor.CANCEL_OPTION.equals (evt.getSource ())) {
139 exitDialog.setVisible (false);
140 }
141 }
142
143
146 private void save(boolean all) {
147 Object array[] = ((all) ? listModel.toArray() : list.getSelectedValues());
148 int i, count = ((array == null) ? 0 : array.length);
149 int index = 0;
151 for (i = 0; i < count; i++) {
152 DataObject nextObject = (DataObject)array[i];
153 index = listModel.indexOf(nextObject);
154 save(nextObject);
155 }
156
157 if (listModel.isEmpty())
158 theEnd();
159 else { if (index < 0)
161 index = 0;
162 else if (index > listModel.size() - 1) {
163 index = listModel.size() - 1;
164 }
165 list.setSelectedIndex(index);
166 }
167 }
168
169
172 private void save (DataObject dataObject) {
173 try {
174 SaveCookie sc = (SaveCookie)dataObject.getCookie(SaveCookie.class);
175 if (sc != null) {
176 sc.save();
177 }
178 listModel.removeElement(dataObject);
179 } catch (IOException exc) {
180 ErrorManager em = ErrorManager.getDefault();
181 Throwable t = em.annotate(
182 exc, NbBundle.getBundle(ExitDialog.class).getString("EXC_Save")
183 );
184 em.notify(ErrorManager.EXCEPTION, t);
185 }
186 }
187
188 public static void doSave (DataObject dataObject) {
189 try {
190 SaveCookie sc = (SaveCookie)dataObject.getCookie(SaveCookie.class);
191 if (sc != null) {
192 sc.save();
193 }
194 } catch (IOException exc) {
195 ErrorManager em = ErrorManager.getDefault();
196 Throwable t = em.annotate(
197 exc, NbBundle.getBundle(ExitDialog.class).getString("EXC_Save")
198 );
199 em.notify(ErrorManager.EXCEPTION, t);
200 }
201 }
202
203
205 private void theEnd() {
206
209 for (int i = listModel.size() - 1; i >= 0; i--) {
210 DataObject obj = (DataObject) listModel.getElementAt(i);
211 obj.setModified(false);
212 }
213
214 result = true;
215 exitDialog.setVisible (false);
216 exitDialog.dispose();
217 }
218
219
223 public static boolean showDialog (Set <DataObject> openedFiles) {
224 return innerShowDialog (getModifiedFiles (openedFiles));
225 }
226
227 private static Set <DataObject> getModifiedFiles (Set <DataObject> openedFiles) {
228 Set <DataObject> set = new HashSet <DataObject> (openedFiles.size ());
229 for (DataObject obj: openedFiles) {
230 if (obj.isModified ()) {
231 set.add (obj);
232 }
233 }
234 return set;
235 }
236
237
238
241 private static boolean innerShowDialog (Set <DataObject> openedFiles) {
242 if (!openedFiles.isEmpty()) {
243 if (SAVE_ALL_UNCONDITIONALLY) {
244 for (DataObject d: openedFiles) {
246 doSave(d);
247 }
248
249 return true;
250 }
251
252 exitDialog = null;
258
259 if (exitDialog == null) {
260 ResourceBundle bundle = NbBundle.getBundle(ExitDialog.class);
261 JButton buttonSave = new JButton();
262 buttonSave.getAccessibleContext().setAccessibleDescription(bundle.getString("ACSD_Save"));
263 JButton buttonSaveAll = new JButton();
264 buttonSaveAll.getAccessibleContext().setAccessibleDescription(bundle.getString("ACSD_SaveAll"));
265 JButton buttonDiscardAll = new JButton();
266 buttonDiscardAll.getAccessibleContext().setAccessibleDescription(bundle.getString("ACSD_DiscardAll"));
267
268 Mnemonics.setLocalizedText(buttonSave, bundle.getString("CTL_Save"));
269 Mnemonics.setLocalizedText(buttonSaveAll, bundle.getString ("CTL_SaveAll"));
270 Mnemonics.setLocalizedText(buttonDiscardAll, bundle.getString ("CTL_DiscardAll"));
271
272 exitOptions = new Object [] {
273 buttonSave,
274 buttonSaveAll,
275 buttonDiscardAll,
276 };
277 ExitDialog exitComponent = null;
278 exitComponent = new ExitDialog (openedFiles);
279 DialogDescriptor exitDlgDescriptor = new DialogDescriptor (
280 exitComponent, bundle.getString("CTL_ExitTitle"), true, exitOptions, NotifyDescriptor.CANCEL_OPTION, DialogDescriptor.RIGHT_ALIGN, null, exitComponent );
289 exitDlgDescriptor.setAdditionalOptions (new Object [] {NotifyDescriptor.CANCEL_OPTION});
290 exitDialog = DialogDisplayer.getDefault ().createDialog (exitDlgDescriptor);
291 }
292
293 result = false;
294 exitDialog.setVisible (true); return result;
296
297 }
298 else
299 return true;
300 }
301
302
304 private class ExitDlgListCellRenderer extends JLabel implements ListCellRenderer {
305
306 protected Border hasFocusBorder;
307 protected Border noFocusBorder;
308
309 public ExitDlgListCellRenderer() {
310 this.setOpaque(true);
311 this.setBorder(noFocusBorder);
312 hasFocusBorder = new LineBorder (UIManager.getColor("List.focusCellHighlight")); noFocusBorder = new EmptyBorder (1, 1, 1, 1);
314 }
315
316 public Component getListCellRendererComponent (JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
318 final DataObject obj = (DataObject)value;
319 if (!obj.isValid()) {
320 SwingUtilities.invokeLater(new Runnable () {
323 public void run() {
324 listModel.removeElement(obj);
325 }
326 });
327 setText("");
328 return this;
329 }
330
331 Node node = obj.getNodeDelegate();
332
333 ImageIcon icon = new ImageIcon(node.getIcon(BeanInfo.ICON_COLOR_16x16));
334 super.setIcon(icon);
335
336 setText(node.getDisplayName());
337 if (isSelected){
338 this.setBackground(UIManager.getColor("List.selectionBackground")); this.setForeground(UIManager.getColor("List.selectionForeground")); }
341 else {
342 this.setBackground(list.getBackground());
343 this.setForeground(list.getForeground());
344 }
345
346 this.setBorder(cellHasFocus ? hasFocusBorder : noFocusBorder);
347
348 return this;
349 }
350 }
351 }
352 |
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