source: josm/trunk/src/org/openstreetmap/josm/gui/io/SaveLayersDialog.java@ 10242

Last change on this file since 10242 was 10212, checked in by Don-vip, 8 years ago

sonar - squid:S2221 - "Exception" should not be caught when not required by called methods
  • Property svn:eol-style set to native
File size: 25.1 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.io;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5import static org.openstreetmap.josm.tools.I18n.trn;
6
7import java.awt.BorderLayout;
8import java.awt.Component;
9import java.awt.Dimension;
10import java.awt.Graphics2D;
11import java.awt.GraphicsEnvironment;
12import java.awt.GridBagConstraints;
13import java.awt.GridBagLayout;
14import java.awt.Image;
15import java.awt.event.ActionEvent;
16import java.awt.event.WindowAdapter;
17import java.awt.event.WindowEvent;
18import java.awt.image.BufferedImage;
19import java.beans.PropertyChangeEvent;
20import java.beans.PropertyChangeListener;
21import java.util.List;
22import java.util.concurrent.CancellationException;
23import java.util.concurrent.ExecutionException;
24import java.util.concurrent.ExecutorService;
25import java.util.concurrent.Executors;
26import java.util.concurrent.Future;
27
28import javax.swing.AbstractAction;
29import javax.swing.DefaultListCellRenderer;
30import javax.swing.ImageIcon;
31import javax.swing.JButton;
32import javax.swing.JComponent;
33import javax.swing.JDialog;
34import javax.swing.JLabel;
35import javax.swing.JList;
36import javax.swing.JOptionPane;
37import javax.swing.JPanel;
38import javax.swing.JScrollPane;
39import javax.swing.KeyStroke;
40import javax.swing.ListCellRenderer;
41import javax.swing.WindowConstants;
42import javax.swing.event.TableModelEvent;
43import javax.swing.event.TableModelListener;
44
45import org.openstreetmap.josm.Main;
46import org.openstreetmap.josm.actions.SessionSaveAsAction;
47import org.openstreetmap.josm.actions.UploadAction;
48import org.openstreetmap.josm.gui.ExceptionDialogUtil;
49import org.openstreetmap.josm.gui.io.SaveLayersModel.Mode;
50import org.openstreetmap.josm.gui.layer.AbstractModifiableLayer;
51import org.openstreetmap.josm.gui.progress.ProgressMonitor;
52import org.openstreetmap.josm.gui.progress.SwingRenderingProgressMonitor;
53import org.openstreetmap.josm.gui.util.GuiHelper;
54import org.openstreetmap.josm.tools.GBC;
55import org.openstreetmap.josm.tools.ImageProvider;
56import org.openstreetmap.josm.tools.UserCancelException;
57import org.openstreetmap.josm.tools.Utils;
58import org.openstreetmap.josm.tools.WindowGeometry;
59
60public class SaveLayersDialog extends JDialog implements TableModelListener {
61 public enum UserAction {
62 /** save/upload layers was successful, proceed with operation */
63 PROCEED,
64 /** save/upload of layers was not successful or user canceled operation */
65 CANCEL
66 }
67
68 private final SaveLayersModel model = new SaveLayersModel();
69 private UserAction action = UserAction.CANCEL;
70 private final UploadAndSaveProgressRenderer pnlUploadLayers = new UploadAndSaveProgressRenderer();
71
72 private final SaveAndProceedAction saveAndProceedAction = new SaveAndProceedAction();
73 private final SaveSessionAction saveSessionAction = new SaveSessionAction();
74 private final DiscardAndProceedAction discardAndProceedAction = new DiscardAndProceedAction();
75 private final CancelAction cancelAction = new CancelAction();
76 private transient SaveAndUploadTask saveAndUploadTask;
77
78 private final JButton saveAndProceedActionButton = new JButton(saveAndProceedAction);
79
80 /**
81 * Constructs a new {@code SaveLayersDialog}.
82 * @param parent parent component
83 */
84 public SaveLayersDialog(Component parent) {
85 super(GuiHelper.getFrameForComponent(parent), ModalityType.DOCUMENT_MODAL);
86 build();
87 }
88
89 /**
90 * builds the GUI
91 */
92 protected void build() {
93 WindowGeometry geometry = WindowGeometry.centerOnScreen(new Dimension(650, 300));
94 geometry.applySafe(this);
95 getContentPane().setLayout(new BorderLayout());
96
97 SaveLayersTable table = new SaveLayersTable(model);
98 JScrollPane pane = new JScrollPane(table);
99 model.addPropertyChangeListener(table);
100 table.getModel().addTableModelListener(this);
101
102 getContentPane().add(pane, BorderLayout.CENTER);
103 getContentPane().add(buildButtonRow(), BorderLayout.SOUTH);
104
105 addWindowListener(new WindowClosingAdapter());
106 setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
107 }
108
109 /**
110 * builds the button row
111 *
112 * @return the panel with the button row
113 */
114 protected JPanel buildButtonRow() {
115 JPanel pnl = new JPanel(new GridBagLayout());
116
117 model.addPropertyChangeListener(saveAndProceedAction);
118 pnl.add(saveAndProceedActionButton, GBC.std(0, 0).insets(5, 5, 0, 0).fill(GBC.HORIZONTAL));
119
120 pnl.add(new JButton(saveSessionAction), GBC.std(1, 0).insets(5, 5, 5, 0).fill(GBC.HORIZONTAL));
121
122 model.addPropertyChangeListener(discardAndProceedAction);
123 pnl.add(new JButton(discardAndProceedAction), GBC.std(0, 1).insets(5, 5, 0, 5).fill(GBC.HORIZONTAL));
124
125 pnl.add(new JButton(cancelAction), GBC.std(1, 1).insets(5, 5, 5, 5).fill(GBC.HORIZONTAL));
126
127 JPanel pnl2 = new JPanel(new BorderLayout());
128 pnl2.add(pnlUploadLayers, BorderLayout.CENTER);
129 model.addPropertyChangeListener(pnlUploadLayers);
130 pnl2.add(pnl, BorderLayout.SOUTH);
131 return pnl2;
132 }
133
134 public void prepareForSavingAndUpdatingLayersBeforeExit() {
135 setTitle(tr("Unsaved changes - Save/Upload before exiting?"));
136 this.saveAndProceedAction.initForSaveAndExit();
137 this.discardAndProceedAction.initForDiscardAndExit();
138 }
139
140 public void prepareForSavingAndUpdatingLayersBeforeDelete() {
141 setTitle(tr("Unsaved changes - Save/Upload before deleting?"));
142 this.saveAndProceedAction.initForSaveAndDelete();
143 this.discardAndProceedAction.initForDiscardAndDelete();
144 }
145
146 public UserAction getUserAction() {
147 return this.action;
148 }
149
150 public SaveLayersModel getModel() {
151 return model;
152 }
153
154 protected void launchSafeAndUploadTask() {
155 ProgressMonitor monitor = new SwingRenderingProgressMonitor(pnlUploadLayers);
156 monitor.beginTask(tr("Uploading and saving modified layers ..."));
157 this.saveAndUploadTask = new SaveAndUploadTask(model, monitor);
158 new Thread(saveAndUploadTask, saveAndUploadTask.getClass().getName()).start();
159 }
160
161 protected void cancelSafeAndUploadTask() {
162 if (this.saveAndUploadTask != null) {
163 this.saveAndUploadTask.cancel();
164 }
165 model.setMode(Mode.EDITING_DATA);
166 }
167
168 private static class LayerListWarningMessagePanel extends JPanel {
169 private final JLabel lblMessage = new JLabel();
170 private final JList<SaveLayerInfo> lstLayers = new JList<>();
171
172 LayerListWarningMessagePanel(String msg, List<SaveLayerInfo> infos) {
173 build();
174 lblMessage.setText(msg);
175 lstLayers.setListData(infos.toArray(new SaveLayerInfo[0]));
176 }
177
178 protected void build() {
179 setLayout(new GridBagLayout());
180 GridBagConstraints gc = new GridBagConstraints();
181 gc.gridx = 0;
182 gc.gridy = 0;
183 gc.fill = GridBagConstraints.HORIZONTAL;
184 gc.weightx = 1.0;
185 gc.weighty = 0.0;
186 add(lblMessage, gc);
187 lblMessage.setHorizontalAlignment(JLabel.LEFT);
188 lstLayers.setCellRenderer(
189 new ListCellRenderer<SaveLayerInfo>() {
190 private final DefaultListCellRenderer def = new DefaultListCellRenderer();
191 @Override
192 public Component getListCellRendererComponent(JList<? extends SaveLayerInfo> list, SaveLayerInfo info, int index,
193 boolean isSelected, boolean cellHasFocus) {
194 def.setIcon(info.getLayer().getIcon());
195 def.setText(info.getName());
196 return def;
197 }
198 }
199 );
200 gc.gridx = 0;
201 gc.gridy = 1;
202 gc.fill = GridBagConstraints.HORIZONTAL;
203 gc.weightx = 1.0;
204 gc.weighty = 1.0;
205 add(lstLayers, gc);
206 }
207 }
208
209 private static void warn(String msg, List<SaveLayerInfo> infos, String title) {
210 JPanel panel = new LayerListWarningMessagePanel(msg, infos);
211 // For unit test coverage in headless mode
212 if (!GraphicsEnvironment.isHeadless()) {
213 JOptionPane.showConfirmDialog(Main.parent, panel, title, JOptionPane.DEFAULT_OPTION, JOptionPane.WARNING_MESSAGE);
214 }
215 }
216
217 protected static void warnLayersWithConflictsAndUploadRequest(List<SaveLayerInfo> infos) {
218 warn(trn("<html>{0} layer has unresolved conflicts.<br>"
219 + "Either resolve them first or discard the modifications.<br>"
220 + "Layer with conflicts:</html>",
221 "<html>{0} layers have unresolved conflicts.<br>"
222 + "Either resolve them first or discard the modifications.<br>"
223 + "Layers with conflicts:</html>",
224 infos.size(),
225 infos.size()),
226 infos, tr("Unsaved data and conflicts"));
227 }
228
229 protected static void warnLayersWithoutFilesAndSaveRequest(List<SaveLayerInfo> infos) {
230 warn(trn("<html>{0} layer needs saving but has no associated file.<br>"
231 + "Either select a file for this layer or discard the changes.<br>"
232 + "Layer without a file:</html>",
233 "<html>{0} layers need saving but have no associated file.<br>"
234 + "Either select a file for each of them or discard the changes.<br>"
235 + "Layers without a file:</html>",
236 infos.size(),
237 infos.size()),
238 infos, tr("Unsaved data and missing associated file"));
239 }
240
241 protected static void warnLayersWithIllegalFilesAndSaveRequest(List<SaveLayerInfo> infos) {
242 warn(trn("<html>{0} layer needs saving but has an associated file<br>"
243 + "which cannot be written.<br>"
244 + "Either select another file for this layer or discard the changes.<br>"
245 + "Layer with a non-writable file:</html>",
246 "<html>{0} layers need saving but have associated files<br>"
247 + "which cannot be written.<br>"
248 + "Either select another file for each of them or discard the changes.<br>"
249 + "Layers with non-writable files:</html>",
250 infos.size(),
251 infos.size()),
252 infos, tr("Unsaved data non-writable files"));
253 }
254
255 static boolean confirmSaveLayerInfosOK(SaveLayersModel model) {
256 List<SaveLayerInfo> layerInfos = model.getLayersWithConflictsAndUploadRequest();
257 if (!layerInfos.isEmpty()) {
258 warnLayersWithConflictsAndUploadRequest(layerInfos);
259 return false;
260 }
261
262 layerInfos = model.getLayersWithoutFilesAndSaveRequest();
263 if (!layerInfos.isEmpty()) {
264 warnLayersWithoutFilesAndSaveRequest(layerInfos);
265 return false;
266 }
267
268 layerInfos = model.getLayersWithIllegalFilesAndSaveRequest();
269 if (!layerInfos.isEmpty()) {
270 warnLayersWithIllegalFilesAndSaveRequest(layerInfos);
271 return false;
272 }
273
274 return true;
275 }
276
277 protected void setUserAction(UserAction action) {
278 this.action = action;
279 }
280
281 /**
282 * Closes this dialog and frees all native screen resources.
283 */
284 public void closeDialog() {
285 setVisible(false);
286 dispose();
287 }
288
289 class WindowClosingAdapter extends WindowAdapter {
290 @Override
291 public void windowClosing(WindowEvent e) {
292 cancelAction.cancel();
293 }
294 }
295
296 class CancelAction extends AbstractAction {
297 CancelAction() {
298 putValue(NAME, tr("Cancel"));
299 putValue(SHORT_DESCRIPTION, tr("Close this dialog and resume editing in JOSM"));
300 putValue(SMALL_ICON, ImageProvider.get("cancel"));
301 getRootPane().getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
302 .put(KeyStroke.getKeyStroke("ESCAPE"), "ESCAPE");
303 getRootPane().getActionMap().put("ESCAPE", this);
304 }
305
306 protected void cancelWhenInEditingModel() {
307 setUserAction(UserAction.CANCEL);
308 closeDialog();
309 }
310
311 public void cancel() {
312 switch(model.getMode()) {
313 case EDITING_DATA: cancelWhenInEditingModel();
314 break;
315 case UPLOADING_AND_SAVING: cancelSafeAndUploadTask();
316 break;
317 }
318 }
319
320 @Override
321 public void actionPerformed(ActionEvent e) {
322 cancel();
323 }
324 }
325
326 class DiscardAndProceedAction extends AbstractAction implements PropertyChangeListener {
327 DiscardAndProceedAction() {
328 initForDiscardAndExit();
329 }
330
331 public void initForDiscardAndExit() {
332 putValue(NAME, tr("Exit now!"));
333 putValue(SHORT_DESCRIPTION, tr("Exit JOSM without saving. Unsaved changes are lost."));
334 putValue(SMALL_ICON, ImageProvider.get("exit"));
335 }
336
337 public void initForDiscardAndDelete() {
338 putValue(NAME, tr("Delete now!"));
339 putValue(SHORT_DESCRIPTION, tr("Delete layers without saving. Unsaved changes are lost."));
340 putValue(SMALL_ICON, ImageProvider.get("dialogs", "delete"));
341 }
342
343 @Override
344 public void actionPerformed(ActionEvent e) {
345 setUserAction(UserAction.PROCEED);
346 closeDialog();
347 }
348
349 @Override
350 public void propertyChange(PropertyChangeEvent evt) {
351 if (evt.getPropertyName().equals(SaveLayersModel.MODE_PROP)) {
352 Mode mode = (Mode) evt.getNewValue();
353 switch(mode) {
354 case EDITING_DATA: setEnabled(true);
355 break;
356 case UPLOADING_AND_SAVING: setEnabled(false);
357 break;
358 }
359 }
360 }
361 }
362
363 class SaveSessionAction extends SessionSaveAsAction {
364
365 SaveSessionAction() {
366 super(false, false);
367 }
368
369 @Override
370 public void actionPerformed(ActionEvent e) {
371 try {
372 saveSession();
373 setUserAction(UserAction.PROCEED);
374 closeDialog();
375 } catch (UserCancelException ignore) {
376 if (Main.isTraceEnabled()) {
377 Main.trace(ignore.getMessage());
378 }
379 }
380 }
381 }
382
383 final class SaveAndProceedAction extends AbstractAction implements PropertyChangeListener {
384 private static final int ICON_SIZE = 24;
385 private static final String BASE_ICON = "BASE_ICON";
386 private final transient Image save = ImageProvider.get("save").getImage();
387 private final transient Image upld = ImageProvider.get("upload").getImage();
388 private final transient Image saveDis = new BufferedImage(ICON_SIZE, ICON_SIZE, BufferedImage.TYPE_4BYTE_ABGR);
389 private final transient Image upldDis = new BufferedImage(ICON_SIZE, ICON_SIZE, BufferedImage.TYPE_4BYTE_ABGR);
390
391 SaveAndProceedAction() {
392 // get disabled versions of icons
393 new JLabel(ImageProvider.get("save")).getDisabledIcon().paintIcon(new JPanel(), saveDis.getGraphics(), 0, 0);
394 new JLabel(ImageProvider.get("upload")).getDisabledIcon().paintIcon(new JPanel(), upldDis.getGraphics(), 0, 0);
395 initForSaveAndExit();
396 }
397
398 public void initForSaveAndExit() {
399 putValue(NAME, tr("Perform actions before exiting"));
400 putValue(SHORT_DESCRIPTION, tr("Exit JOSM with saving. Unsaved changes are uploaded and/or saved."));
401 putValue(BASE_ICON, ImageProvider.get("exit"));
402 redrawIcon();
403 }
404
405 public void initForSaveAndDelete() {
406 putValue(NAME, tr("Perform actions before deleting"));
407 putValue(SHORT_DESCRIPTION, tr("Save/Upload layers before deleting. Unsaved changes are not lost."));
408 putValue(BASE_ICON, ImageProvider.get("dialogs", "delete"));
409 redrawIcon();
410 }
411
412 public void redrawIcon() {
413 Image base = ((ImageIcon) getValue(BASE_ICON)).getImage();
414 BufferedImage newIco = new BufferedImage(ICON_SIZE*3, ICON_SIZE, BufferedImage.TYPE_4BYTE_ABGR);
415 Graphics2D g = newIco.createGraphics();
416 g.drawImage(model.getLayersToUpload().isEmpty() ? upldDis : upld, ICON_SIZE*0, 0, ICON_SIZE, ICON_SIZE, null);
417 g.drawImage(model.getLayersToSave().isEmpty() ? saveDis : save, ICON_SIZE*1, 0, ICON_SIZE, ICON_SIZE, null);
418 g.drawImage(base, ICON_SIZE*2, 0, ICON_SIZE, ICON_SIZE, null);
419 putValue(SMALL_ICON, new ImageIcon(newIco));
420 }
421
422 @Override
423 public void actionPerformed(ActionEvent e) {
424 if (!confirmSaveLayerInfosOK(model))
425 return;
426 launchSafeAndUploadTask();
427 }
428
429 @Override
430 public void propertyChange(PropertyChangeEvent evt) {
431 if (evt.getPropertyName().equals(SaveLayersModel.MODE_PROP)) {
432 SaveLayersModel.Mode mode = (SaveLayersModel.Mode) evt.getNewValue();
433 switch(mode) {
434 case EDITING_DATA: setEnabled(true);
435 break;
436 case UPLOADING_AND_SAVING: setEnabled(false);
437 break;
438 }
439 }
440 }
441 }
442
443 /**
444 * This is the asynchronous task which uploads modified layers to the server and
445 * saves them to files, if requested by the user.
446 *
447 */
448 protected class SaveAndUploadTask implements Runnable {
449
450 private final SaveLayersModel model;
451 private final ProgressMonitor monitor;
452 private final ExecutorService worker;
453 private boolean canceled;
454 private Future<?> currentFuture;
455 private AbstractIOTask currentTask;
456
457 public SaveAndUploadTask(SaveLayersModel model, ProgressMonitor monitor) {
458 this.model = model;
459 this.monitor = monitor;
460 this.worker = Executors.newSingleThreadExecutor(Utils.newThreadFactory(getClass() + "-%d", Thread.NORM_PRIORITY));
461 }
462
463 protected void uploadLayers(List<SaveLayerInfo> toUpload) {
464 for (final SaveLayerInfo layerInfo: toUpload) {
465 AbstractModifiableLayer layer = layerInfo.getLayer();
466 if (canceled) {
467 model.setUploadState(layer, UploadOrSaveState.CANCELED);
468 continue;
469 }
470 monitor.subTask(tr("Preparing layer ''{0}'' for upload ...", layerInfo.getName()));
471
472 if (!UploadAction.checkPreUploadConditions(layer)) {
473 model.setUploadState(layer, UploadOrSaveState.FAILED);
474 continue;
475 }
476
477 AbstractUploadDialog dialog = layer.getUploadDialog();
478 if (dialog != null) {
479 dialog.setVisible(true);
480 if (dialog.isCanceled()) {
481 model.setUploadState(layer, UploadOrSaveState.CANCELED);
482 continue;
483 }
484 dialog.rememberUserInput();
485 }
486
487 currentTask = layer.createUploadTask(monitor);
488 if (currentTask == null) {
489 model.setUploadState(layer, UploadOrSaveState.FAILED);
490 continue;
491 }
492 currentFuture = worker.submit(currentTask);
493 try {
494 // wait for the asynchronous task to complete
495 //
496 currentFuture.get();
497 } catch (CancellationException e) {
498 model.setUploadState(layer, UploadOrSaveState.CANCELED);
499 } catch (InterruptedException | ExecutionException e) {
500 Main.error(e);
501 model.setUploadState(layer, UploadOrSaveState.FAILED);
502 ExceptionDialogUtil.explainException(e);
503 }
504 if (currentTask.isCanceled()) {
505 model.setUploadState(layer, UploadOrSaveState.CANCELED);
506 } else if (currentTask.isFailed()) {
507 Main.error(currentTask.getLastException());
508 ExceptionDialogUtil.explainException(currentTask.getLastException());
509 model.setUploadState(layer, UploadOrSaveState.FAILED);
510 } else {
511 model.setUploadState(layer, UploadOrSaveState.OK);
512 }
513 currentTask = null;
514 currentFuture = null;
515 }
516 }
517
518 protected void saveLayers(List<SaveLayerInfo> toSave) {
519 for (final SaveLayerInfo layerInfo: toSave) {
520 if (canceled) {
521 model.setSaveState(layerInfo.getLayer(), UploadOrSaveState.CANCELED);
522 continue;
523 }
524 // Check save preconditions earlier to avoid a blocking reentring call to EDT (see #10086)
525 if (layerInfo.isDoCheckSaveConditions()) {
526 if (!layerInfo.getLayer().checkSaveConditions()) {
527 continue;
528 }
529 layerInfo.setDoCheckSaveConditions(false);
530 }
531 currentTask = new SaveLayerTask(layerInfo, monitor);
532 currentFuture = worker.submit(currentTask);
533
534 try {
535 // wait for the asynchronous task to complete
536 //
537 currentFuture.get();
538 } catch (CancellationException e) {
539 model.setSaveState(layerInfo.getLayer(), UploadOrSaveState.CANCELED);
540 } catch (InterruptedException | ExecutionException e) {
541 Main.error(e);
542 model.setSaveState(layerInfo.getLayer(), UploadOrSaveState.FAILED);
543 ExceptionDialogUtil.explainException(e);
544 }
545 if (currentTask.isCanceled()) {
546 model.setSaveState(layerInfo.getLayer(), UploadOrSaveState.CANCELED);
547 } else if (currentTask.isFailed()) {
548 if (currentTask.getLastException() != null) {
549 Main.error(currentTask.getLastException());
550 ExceptionDialogUtil.explainException(currentTask.getLastException());
551 }
552 model.setSaveState(layerInfo.getLayer(), UploadOrSaveState.FAILED);
553 } else {
554 model.setSaveState(layerInfo.getLayer(), UploadOrSaveState.OK);
555 }
556 this.currentTask = null;
557 this.currentFuture = null;
558 }
559 }
560
561 protected void warnBecauseOfUnsavedData() {
562 int numProblems = model.getNumCancel() + model.getNumFailed();
563 if (numProblems == 0)
564 return;
565 Main.warn(numProblems + " problems occured during upload/save");
566 String msg = trn(
567 "<html>An upload and/or save operation of one layer with modifications<br>"
568 + "was canceled or has failed.</html>",
569 "<html>Upload and/or save operations of {0} layers with modifications<br>"
570 + "were canceled or have failed.</html>",
571 numProblems,
572 numProblems
573 );
574 JOptionPane.showMessageDialog(
575 Main.parent,
576 msg,
577 tr("Incomplete upload and/or save"),
578 JOptionPane.WARNING_MESSAGE
579 );
580 }
581
582 @Override
583 public void run() {
584 GuiHelper.runInEDTAndWait(new Runnable() {
585 @Override
586 public void run() {
587 model.setMode(SaveLayersModel.Mode.UPLOADING_AND_SAVING);
588 List<SaveLayerInfo> toUpload = model.getLayersToUpload();
589 if (!toUpload.isEmpty()) {
590 uploadLayers(toUpload);
591 }
592 List<SaveLayerInfo> toSave = model.getLayersToSave();
593 if (!toSave.isEmpty()) {
594 saveLayers(toSave);
595 }
596 model.setMode(SaveLayersModel.Mode.EDITING_DATA);
597 if (model.hasUnsavedData()) {
598 warnBecauseOfUnsavedData();
599 model.setMode(Mode.EDITING_DATA);
600 if (canceled) {
601 setUserAction(UserAction.CANCEL);
602 closeDialog();
603 }
604 } else {
605 setUserAction(UserAction.PROCEED);
606 closeDialog();
607 }
608 }
609 });
610 worker.shutdownNow();
611 }
612
613 public void cancel() {
614 if (currentTask != null) {
615 currentTask.cancel();
616 }
617 worker.shutdown();
618 canceled = true;
619 }
620 }
621
622 @Override
623 public void tableChanged(TableModelEvent arg0) {
624 boolean dis = model.getLayersToSave().isEmpty() && model.getLayersToUpload().isEmpty();
625 if (saveAndProceedActionButton != null) {
626 saveAndProceedActionButton.setEnabled(!dis);
627 }
628 saveAndProceedAction.redrawIcon();
629 }
630}
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