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1
19
20 package org.netbeans.modules.java.platform.wizard;
21
22 import java.awt.event.ActionEvent  ;
23 import java.awt.event.KeyEvent ;
24 import java.beans.*;
25 import java.util.*;
26 import java.awt.*;
27 import java.io.File ;
28 import javax.swing.KeyStroke ;
29 import javax.swing.event.*;
30 import javax.swing.*;
31 import javax.swing.filechooser.FileFilter ;
32 import javax.swing.filechooser.FileSystemView ;
33 import javax.swing.filechooser.FileView ;
34 import javax.accessibility.Accessible ;
35 import javax.accessibility.AccessibleContext ;
36
37 import org.openide.*;
38 import org.openide.filesystems.*;
39 import org.openide.loaders.*;
40 import org.openide.util.HelpCtx;
41 import org.openide.util.NbBundle;
42
43 import org.netbeans.modules.java.platform.PlatformSettings;
44 import org.netbeans.spi.java.platform.PlatformInstall;
45 import org.openide.util.Utilities;
46
47
51 public class LocationChooser extends javax.swing.JFileChooser implements PropertyChangeListener {
52
53
54 private static final Dimension PREFERRED_SIZE = new Dimension (500,340);
55
56 private WizardDescriptor.InstantiatingIterator iterator;
57 private LocationChooser.Panel firer;
58 private PlatformFileView platformFileView;
59 private PlatformAccessory accessory;
60
61
62 public LocationChooser (LocationChooser.Panel firer) {
63 super ();
64 this.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
65 this.setName (NbBundle.getMessage(LocationChooser.class,"TXT_PlatformFolderTitle"));
66 this.setFileSelectionMode(DIRECTORIES_ONLY);
67 this.setMultiSelectionEnabled(false);
68 this.setControlButtonsAreShown(false);
69 this.accessory = new PlatformAccessory ();
70 this.setFileFilter (new PlatformFileFilter());
71 this.setAccessory (this.accessory);
72 this.firer = firer;
73 this.platformFileView = new PlatformFileView( this.getFileSystemView());
74 this.setFileView(this.platformFileView);
75 this.addPropertyChangeListener (this);
76 this.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(LocationChooser.class,"AD_LocationChooser"));
77
78 getActionMap().put("cancel",
80 new AbstractAction() {
81 public void actionPerformed(ActionEvent e) {
82 Container parent = LocationChooser.this.getParent();
83 do {
84 parent = parent.getParent();
85 } while (parent != null && !(parent instanceof Window));
86 if (parent != null) {
87 ((Window)parent).setVisible(false);
88 }
89 }});
90 getInputMap(WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put (KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), "cancel");
91
92 }
93
94
95 public Dimension getPreferredSize () {
96 return PREFERRED_SIZE;
97 }
98
99
100
101 public void propertyChange(PropertyChangeEvent evt) {
102 if (SELECTED_FILE_CHANGED_PROPERTY.equals(evt.getPropertyName())) {
103 this.iterator = null;
104 this.accessory.setType (""); File file = this.getSelectedFile();
106 if (file != null) {
107 file = FileUtil.normalizeFile(file);
108 FileObject fo = FileUtil.toFileObject (FileUtil.normalizeFile(file));
109 if (fo != null) {
110 PlatformInstall install = this.platformFileView.getPlatformInstall();
111 if (install != null && install.accept(fo)) {
112 this.accessory.setType (install.getDisplayName());
113 this.iterator = install.createIterator(fo);
114 }
115 }
116 }
117 this.firer.fireStateChanged();
118 }
119 }
120
121
122 private boolean valid () {
123 return this.getInstaller() != null;
124 }
125
126 private void read (WizardDescriptor settings) {
127 PlatformSettings ps = PlatformSettings.getDefault();
128 if (ps !=null) {
129 this.setCurrentDirectory(ps.getPlatformsFolder());
130 }
131 }
132
133 private void store (WizardDescriptor settings) {
134 File dir = this.getCurrentDirectory();
135 if (dir != null) {
136 PlatformSettings ps = PlatformSettings.getDefault();
137 if (ps != null) {
138 ps.setPlatformsFolder(dir);
139 }
140 }
141 }
142
143 private WizardDescriptor.InstantiatingIterator getInstaller () {
144 return this.iterator;
145 }
146
147 private void setPlatformInstall (PlatformInstall platformInstall) {
148 this.platformFileView.setPlatformInstall(platformInstall);
149 }
150
151 private PlatformInstall getPlatformInstall () {
152 return this.platformFileView.getPlatformInstall ();
153 }
154
155 private static class PlatformFileFilter extends FileFilter {
156
157 public boolean accept(File f) {
158 return f.isDirectory();
159 }
160
161 public String getDescription() {
162 return NbBundle.getMessage (LocationChooser.class,"TXT_PlatformFolder");
163 }
164 }
165
166 private static class PlatformAccessory extends JPanel {
167
168 private JTextField tf;
169
170 public PlatformAccessory () {
171 this.initComponents ();
172 }
173
174 private void setType (String type) {
175 this.tf.setText(type);
176 }
177
178
179 private void initComponents () {
180 this.getAccessibleContext().setAccessibleName (NbBundle.getMessage(LocationChooser.class,"AN_LocationChooserAccessiory"));
181 this.getAccessibleContext().setAccessibleDescription (NbBundle.getMessage(LocationChooser.class,"AD_LocationChooserAccessiory"));
182 GridBagLayout l = new GridBagLayout();
183 this.setLayout (l);
184 JLabel label = new JLabel (NbBundle.getMessage(LocationChooser.class,"TXT_PlatformType"));
185 label.setDisplayedMnemonic (NbBundle.getMessage(LocationChooser.class,"MNE_PlatformType").charAt(0));
186 GridBagConstraints c = new GridBagConstraints();
187 c.gridx = c.gridy = GridBagConstraints.RELATIVE;
188 c.gridwidth = GridBagConstraints.REMAINDER;
189 c.insets = new Insets (0,12,3,12);
190 c.anchor = GridBagConstraints.NORTHWEST;
191 l.setConstraints(label,c);
192 this.add (label);
193 this.tf = new JTextField();
194 this.tf.setColumns(15);
195 this.tf.setEditable(false);
196 this.tf.getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(LocationChooser.class,"AD_PlatformType"));
197 c = new GridBagConstraints();
198 c.gridx = c.gridy = GridBagConstraints.RELATIVE;
199 c.gridwidth = GridBagConstraints.REMAINDER;
200 c.insets = new Insets (3,12,12,12);
201 c.anchor = GridBagConstraints.NORTHWEST;
202 c.fill = GridBagConstraints.HORIZONTAL;
203 c.weightx = 1.0;
204 l.setConstraints(this.tf,c);
205 this.add (tf);
206 label.setLabelFor (this.tf);
207 JPanel fill = new JPanel ();
208 c = new GridBagConstraints();
209 c.gridx = c.gridy = GridBagConstraints.RELATIVE;
210 c.gridwidth = GridBagConstraints.REMAINDER;
211 c.insets = new Insets (0,12,12,12);
212 c.anchor = GridBagConstraints.NORTHWEST;
213 c.fill = GridBagConstraints.BOTH;
214 c.weightx = c.weighty = 1.0;
215 l.setConstraints(fill,c);
216 this.add (fill);
217 }
218 }
219
220
221
224 public static class Panel implements WizardDescriptor.Panel {
225
226 LocationChooser component;
227 Collection listeners = new ArrayList();
228
229
230
231 public java.awt.Component getComponent() {
232 if (component == null) {
233 this.component = new LocationChooser (this);
234 }
235 return component;
236 }
237
238 public HelpCtx getHelp() {
239 return new HelpCtx (LocationChooser.class);
240 }
241
242 public boolean isValid() {
243 return ((LocationChooser)this.getComponent()).valid();
244 }
245
246 public void readSettings(Object settings) {
247 ((LocationChooser)this.getComponent()).read ((WizardDescriptor) settings);
248 }
249
250 public void addChangeListener(ChangeListener l) {
251 listeners.add(l);
252 }
253
254 public void removeChangeListener(ChangeListener l) {
255 listeners.remove(l);
256 }
257
258 public void storeSettings(Object settings) {
259 ((LocationChooser)this.getComponent()).store((WizardDescriptor)settings);
260 }
261
262
265 WizardDescriptor.InstantiatingIterator getInstallerIterator() {
266 return ((LocationChooser)this.getComponent()).getInstaller ();
267 }
268
269 void setPlatformInstall (PlatformInstall platformInstall) {
270 ((LocationChooser)this.getComponent ()).setPlatformInstall (platformInstall);
271 }
272
273 PlatformInstall getPlatformInstall () {
274 return ((LocationChooser)this.getComponent ()).getPlatformInstall ();
275 }
276
277 void fireStateChanged() {
278 ChangeListener[] ll;
279 synchronized (this) {
280 if (listeners.isEmpty())
281 return;
282 ll = (ChangeListener[])listeners.toArray(new ChangeListener[0]);
283 }
284 ChangeEvent ev = new ChangeEvent(this);
285 for (int i = 0; i < ll.length; i++)
286 ll[i].stateChanged(ev);
287 }
288
289 }
290
291 private static class MergedIcon implements Icon {
292
293 private Icon icon1;
294 private Icon icon2;
295 private int xMerge;
296 private int yMerge;
297
298 MergedIcon( Icon icon1, Icon icon2, int xMerge, int yMerge ) {
299
300 this.icon1 = icon1;
301 this.icon2 = icon2;
302
303 if ( xMerge == -1 ) {
304 xMerge = icon1.getIconWidth() - icon2.getIconWidth();
305 }
306
307 if ( yMerge == -1 ) {
308 yMerge = icon1.getIconHeight() - icon2.getIconHeight();
309 }
310
311 this.xMerge = xMerge;
312 this.yMerge = yMerge;
313 }
314
315 public int getIconHeight() {
316 return Math.max( icon1.getIconHeight(), yMerge + icon2.getIconHeight() );
317 }
318
319 public int getIconWidth() {
320 return Math.max( icon1.getIconWidth(), yMerge + icon2.getIconWidth() );
321 }
322
323 public void paintIcon(java.awt.Component c, java.awt.Graphics g, int x, int y) {
324 icon1.paintIcon( c, g, x, y );
325 icon2.paintIcon( c, g, x + xMerge, y + yMerge );
326 }
327
328 }
329
330 private static class PlatformFileView extends FileView {
331
332 private static final Icon BADGE = new ImageIcon(Utilities.loadImage("org/netbeans/modules/java/platform/resources/platformBadge.gif")); private static final Icon EMPTY = new ImageIcon(Utilities.loadImage("org/netbeans/modules/java/platform/resources/empty.gif"));
335 private FileSystemView fsv;
336 private Icon lastOriginal;
337 private Icon lastMerged;
338 private PlatformInstall platformInstall;
339
340 public PlatformFileView( FileSystemView fsv) {
341 this.fsv = fsv;
342 }
343
344 public Icon getIcon(File _f) {
345 File f = FileUtil.normalizeFile(_f);
346 Icon original = fsv.getSystemIcon(f);
347 if (original == null) {
348 original = EMPTY;
350 }
351 if ( isPlatformDir( f ) ) {
352 if ( original.equals( lastOriginal ) ) {
353 return lastMerged;
354 }
355 lastOriginal = original;
356 lastMerged = new MergedIcon(original, BADGE, -1, -1);
357 return lastMerged;
358 }
359 else {
360 return original;
361 }
362 }
363
364 public void setPlatformInstall (PlatformInstall platformInstall) {
365 this.platformInstall = platformInstall;
366 }
367
368 public PlatformInstall getPlatformInstall () {
369 return this.platformInstall;
370 }
371
372
373 private boolean isPlatformDir ( File f ) {
374 FileObject fo = (f != null) ? convertToValidDir(f) : null;
375 if (fo != null) {
376 try {
379 if (Utilities.isUnix() && (fo.getParent() == null || fo.getFileSystem().getRoot().equals(fo.getParent()))) {
380 return false;
381 }
382 } catch (FileStateInvalidException e) {
383 return false;
384 }
385 if (this.platformInstall.accept(fo)) {
386 return true;
387 }
388 }
389 return false;
390 }
391
392 private static FileObject convertToValidDir(File f) {
393 FileObject fo;
394 File testFile = new File ( f.getPath() );
395 if ( testFile == null || testFile.getParent() == null ) {
396 return null;
399 }
400
401
404 if ( !testFile.isDirectory() ) {
405 return null;
406 }
407
408 fo = FileUtil.toFileObject(FileUtil.normalizeFile(f));
409 return fo;
410 }
411 }
412 }
413 |
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