Source Code Cross Referenced for ConditionProxyProxyNameEditPart.java in  » Workflow-Engines » osbl-1_0 » newprocess » diagram » edit » parts » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Workflow Engines » osbl 1_0 » newprocess.diagram.edit.parts 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        package newprocess.diagram.edit.parts;
002:
003:        import java.util.ArrayList;
004:        import java.util.Collections;
005:        import java.util.List;
006:
007:        import newprocess.diagram.edit.policies.New_processTextSelectionEditPolicy;
008:        import newprocess.diagram.providers.New_processElementTypes;
009:
010:        import org.eclipse.draw2d.IFigure;
011:        import org.eclipse.draw2d.Label;
012:        import org.eclipse.draw2d.geometry.Point;
013:        import org.eclipse.emf.common.notify.Notification;
014:        import org.eclipse.emf.ecore.EObject;
015:        import org.eclipse.emf.transaction.RunnableWithResult;
016:        import org.eclipse.gef.AccessibleEditPart;
017:        import org.eclipse.gef.EditPolicy;
018:        import org.eclipse.gef.GraphicalEditPart;
019:        import org.eclipse.gef.Request;
020:        import org.eclipse.gef.commands.Command;
021:        import org.eclipse.gef.editpolicies.NonResizableEditPolicy;
022:        import org.eclipse.gef.handles.NonResizableHandleKit;
023:        import org.eclipse.gef.requests.DirectEditRequest;
024:        import org.eclipse.gef.tools.DirectEditManager;
025:        import org.eclipse.gmf.runtime.common.ui.services.parser.IParser;
026:        import org.eclipse.gmf.runtime.common.ui.services.parser.IParserEditStatus;
027:        import org.eclipse.gmf.runtime.common.ui.services.parser.ParserEditStatus;
028:        import org.eclipse.gmf.runtime.common.ui.services.parser.ParserOptions;
029:        import org.eclipse.gmf.runtime.common.ui.services.parser.ParserService;
030:        import org.eclipse.gmf.runtime.diagram.ui.editparts.CompartmentEditPart;
031:        import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
032:        import org.eclipse.gmf.runtime.diagram.ui.editparts.ITextAwareEditPart;
033:        import org.eclipse.gmf.runtime.diagram.ui.editpolicies.LabelDirectEditPolicy;
034:        import org.eclipse.gmf.runtime.diagram.ui.l10n.DiagramColorRegistry;
035:        import org.eclipse.gmf.runtime.diagram.ui.requests.RequestConstants;
036:        import org.eclipse.gmf.runtime.diagram.ui.tools.TextDirectEditManager;
037:        import org.eclipse.gmf.runtime.draw2d.ui.figures.WrapLabel;
038:        import org.eclipse.gmf.runtime.emf.core.util.EObjectAdapter;
039:        import org.eclipse.gmf.runtime.emf.type.core.IElementType;
040:        import org.eclipse.gmf.runtime.emf.ui.services.parser.ISemanticParser;
041:        import org.eclipse.gmf.runtime.emf.ui.services.parser.ParserHintAdapter;
042:        import org.eclipse.gmf.runtime.notation.FontStyle;
043:        import org.eclipse.gmf.runtime.notation.NotationPackage;
044:        import org.eclipse.gmf.runtime.notation.View;
045:        import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
046:        import org.eclipse.jface.viewers.ICellEditorValidator;
047:        import org.eclipse.swt.accessibility.AccessibleEvent;
048:        import org.eclipse.swt.graphics.Color;
049:        import org.eclipse.swt.graphics.FontData;
050:        import org.eclipse.swt.graphics.Image;
051:
052:        /**
053:         * @generated
054:         */
055:        public class ConditionProxyProxyNameEditPart extends
056:                CompartmentEditPart implements  ITextAwareEditPart {
057:
058:            /**
059:             * @generated
060:             */
061:            public static final int VISUAL_ID = 5012;
062:
063:            /**
064:             * @generated
065:             */
066:            private DirectEditManager manager;
067:
068:            /**
069:             * @generated
070:             */
071:            private IParser parser;
072:
073:            /**
074:             * @generated
075:             */
076:            private List parserElements;
077:
078:            /**
079:             * @generated
080:             */
081:            private String defaultText;
082:
083:            /**
084:             * @generated
085:             */
086:            public ConditionProxyProxyNameEditPart(View view) {
087:                super (view);
088:            }
089:
090:            /**
091:             * @generated
092:             */
093:            protected void createDefaultEditPolicies() {
094:                super .createDefaultEditPolicies();
095:                installEditPolicy(EditPolicy.DIRECT_EDIT_ROLE,
096:                        new LabelDirectEditPolicy());
097:                installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE,
098:                        new NonResizableEditPolicy() {
099:
100:                            protected List createSelectionHandles() {
101:                                List handles = new ArrayList();
102:                                NonResizableHandleKit.addMoveHandle(
103:                                        (GraphicalEditPart) getHost(), handles);
104:                                return handles;
105:                            }
106:
107:                            public Command getCommand(Request request) {
108:                                return null;
109:                            }
110:
111:                            public boolean understandsRequest(Request request) {
112:                                return false;
113:                            }
114:                        });
115:            }
116:
117:            /**
118:             * @generated
119:             */
120:            protected String getLabelTextHelper(IFigure figure) {
121:                if (figure instanceof  WrapLabel) {
122:                    return ((WrapLabel) figure).getText();
123:                } else {
124:                    return ((Label) figure).getText();
125:                }
126:            }
127:
128:            /**
129:             * @generated
130:             */
131:            protected void setLabelTextHelper(IFigure figure, String text) {
132:                if (figure instanceof  WrapLabel) {
133:                    ((WrapLabel) figure).setText(text);
134:                } else {
135:                    ((Label) figure).setText(text);
136:                }
137:            }
138:
139:            /**
140:             * @generated
141:             */
142:            protected Image getLabelIconHelper(IFigure figure) {
143:                if (figure instanceof  WrapLabel) {
144:                    return ((WrapLabel) figure).getIcon();
145:                } else {
146:                    return ((Label) figure).getIcon();
147:                }
148:            }
149:
150:            /**
151:             * @generated
152:             */
153:            protected void setLabelIconHelper(IFigure figure, Image icon) {
154:                if (figure instanceof  WrapLabel) {
155:                    ((WrapLabel) figure).setIcon(icon);
156:                } else {
157:                    ((Label) figure).setIcon(icon);
158:                }
159:            }
160:
161:            /**
162:             * @generated
163:             */
164:            public void setLabel(WrapLabel figure) {
165:                unregisterVisuals();
166:                setFigure(figure);
167:                defaultText = getLabelTextHelper(figure);
168:                registerVisuals();
169:                refreshVisuals();
170:            }
171:
172:            /**
173:             * @generated
174:             */
175:            protected List getModelChildren() {
176:                return Collections.EMPTY_LIST;
177:            }
178:
179:            /**
180:             * @generated
181:             */
182:            public IGraphicalEditPart getChildBySemanticHint(String semanticHint) {
183:                return null;
184:            }
185:
186:            /**
187:             * @generated
188:             */
189:            protected EObject getParserElement() {
190:                EObject element = resolveSemanticElement();
191:                return element != null ? element : (View) getModel();
192:            }
193:
194:            /**
195:             * @generated
196:             */
197:            protected Image getLabelIcon() {
198:                return null;
199:            }
200:
201:            /**
202:             * @generated
203:             */
204:            protected String getLabelText() {
205:                String text = null;
206:                if (getParser() != null) {
207:                    text = getParser().getPrintString(
208:                            new EObjectAdapter(getParserElement()),
209:                            getParserOptions().intValue());
210:                }
211:                if (text == null || text.length() == 0) {
212:                    text = defaultText;
213:                }
214:                return text;
215:            }
216:
217:            /**
218:             * @generated
219:             */
220:            public void setLabelText(String text) {
221:                setLabelTextHelper(getFigure(), text);
222:                Object pdEditPolicy = getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
223:                if (pdEditPolicy instanceof  New_processTextSelectionEditPolicy) {
224:                    ((New_processTextSelectionEditPolicy) pdEditPolicy)
225:                            .refreshFeedback();
226:                }
227:            }
228:
229:            /**
230:             * @generated
231:             */
232:            public String getEditText() {
233:                if (getParser() == null) {
234:                    return ""; //$NON-NLS-1$
235:                }
236:                return getParser().getEditString(
237:                        new EObjectAdapter(getParserElement()),
238:                        getParserOptions().intValue());
239:            }
240:
241:            /**
242:             * @generated
243:             */
244:            protected boolean isEditable() {
245:                return false;
246:            }
247:
248:            /**
249:             * @generated
250:             */
251:            public ICellEditorValidator getEditTextValidator() {
252:                return new ICellEditorValidator() {
253:
254:                    public String isValid(final Object value) {
255:                        if (value instanceof  String) {
256:                            final EObject element = getParserElement();
257:                            final IParser parser = getParser();
258:                            try {
259:                                IParserEditStatus valid = (IParserEditStatus) getEditingDomain()
260:                                        .runExclusive(
261:                                                new RunnableWithResult.Impl() {
262:
263:                                                    public void run() {
264:                                                        setResult(parser
265:                                                                .isValidEditString(
266:                                                                        new EObjectAdapter(
267:                                                                                element),
268:                                                                        (String) value));
269:                                                    }
270:                                                });
271:                                return valid.getCode() == ParserEditStatus.EDITABLE ? null
272:                                        : valid.getMessage();
273:                            } catch (InterruptedException ie) {
274:                                ie.printStackTrace();
275:                            }
276:                        }
277:
278:                        // shouldn't get here
279:                        return null;
280:                    }
281:                };
282:            }
283:
284:            /**
285:             * @generated
286:             */
287:            public IContentAssistProcessor getCompletionProcessor() {
288:                if (getParser() == null) {
289:                    return null;
290:                }
291:                return getParser().getCompletionProcessor(
292:                        new EObjectAdapter(getParserElement()));
293:            }
294:
295:            /**
296:             * @generated
297:             */
298:            public ParserOptions getParserOptions() {
299:                return ParserOptions.NONE;
300:            }
301:
302:            /**
303:             * @generated
304:             */
305:            public IParser getParser() {
306:                if (parser == null) {
307:                    String parserHint = ((View) getModel()).getType();
308:                    ParserHintAdapter hintAdapter = new ParserHintAdapter(
309:                            getParserElement(), parserHint) {
310:
311:                        public Object getAdapter(Class adapter) {
312:                            if (IElementType.class.equals(adapter)) {
313:                                return New_processElementTypes.ConditionProxy_2006;
314:                            }
315:                            return super .getAdapter(adapter);
316:                        }
317:                    };
318:                    parser = ParserService.getInstance().getParser(hintAdapter);
319:                }
320:                return parser;
321:            }
322:
323:            /**
324:             * @generated
325:             */
326:            protected DirectEditManager getManager() {
327:                if (manager == null) {
328:                    setManager(new TextDirectEditManager(this ,
329:                            TextDirectEditManager.getTextCellEditorClass(this ),
330:                            New_processEditPartFactory
331:                                    .getTextCellEditorLocator(this )));
332:                }
333:                return manager;
334:            }
335:
336:            /**
337:             * @generated
338:             */
339:            protected void setManager(DirectEditManager manager) {
340:                this .manager = manager;
341:            }
342:
343:            /**
344:             * @generated
345:             */
346:            protected void performDirectEdit() {
347:                getManager().show();
348:            }
349:
350:            /**
351:             * @generated
352:             */
353:            protected void performDirectEdit(Point eventLocation) {
354:                if (getManager().getClass() == TextDirectEditManager.class) {
355:                    ((TextDirectEditManager) getManager()).show(eventLocation
356:                            .getSWTPoint());
357:                }
358:            }
359:
360:            /**
361:             * @generated
362:             */
363:            private void performDirectEdit(char initialCharacter) {
364:                if (getManager() instanceof  TextDirectEditManager) {
365:                    ((TextDirectEditManager) getManager())
366:                            .show(initialCharacter);
367:                } else {
368:                    performDirectEdit();
369:                }
370:            }
371:
372:            /**
373:             * @generated
374:             */
375:            protected void performDirectEditRequest(Request request) {
376:                final Request theRequest = request;
377:                try {
378:                    getEditingDomain().runExclusive(new Runnable() {
379:
380:                        public void run() {
381:                            if (isActive() && isEditable()) {
382:                                if (theRequest
383:                                        .getExtendedData()
384:                                        .get(
385:                                                RequestConstants.REQ_DIRECTEDIT_EXTENDEDDATA_INITIAL_CHAR) instanceof  Character) {
386:                                    Character initialChar = (Character) theRequest
387:                                            .getExtendedData()
388:                                            .get(
389:                                                    RequestConstants.REQ_DIRECTEDIT_EXTENDEDDATA_INITIAL_CHAR);
390:                                    performDirectEdit(initialChar.charValue());
391:                                } else if ((theRequest instanceof  DirectEditRequest)
392:                                        && (getEditText()
393:                                                .equals(getLabelText()))) {
394:                                    DirectEditRequest editRequest = (DirectEditRequest) theRequest;
395:                                    performDirectEdit(editRequest.getLocation());
396:                                } else {
397:                                    performDirectEdit();
398:                                }
399:                            }
400:                        }
401:                    });
402:                } catch (InterruptedException e) {
403:                    e.printStackTrace();
404:                }
405:            }
406:
407:            /**
408:             * @generated
409:             */
410:            protected void refreshVisuals() {
411:                super .refreshVisuals();
412:                refreshLabel();
413:                refreshFont();
414:                refreshFontColor();
415:                refreshUnderline();
416:                refreshStrikeThrough();
417:            }
418:
419:            /**
420:             * @generated
421:             */
422:            protected void refreshLabel() {
423:                setLabelTextHelper(getFigure(), getLabelText());
424:                setLabelIconHelper(getFigure(), getLabelIcon());
425:                Object pdEditPolicy = getEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE);
426:                if (pdEditPolicy instanceof  New_processTextSelectionEditPolicy) {
427:                    ((New_processTextSelectionEditPolicy) pdEditPolicy)
428:                            .refreshFeedback();
429:                }
430:            }
431:
432:            /**
433:             * @generated
434:             */
435:            protected void refreshUnderline() {
436:                FontStyle style = (FontStyle) getFontStyleOwnerView().getStyle(
437:                        NotationPackage.eINSTANCE.getFontStyle());
438:                if (style != null && getFigure() instanceof  WrapLabel) {
439:                    ((WrapLabel) getFigure()).setTextUnderline(style
440:                            .isUnderline());
441:                }
442:            }
443:
444:            /**
445:             * @generated
446:             */
447:            protected void refreshStrikeThrough() {
448:                FontStyle style = (FontStyle) getFontStyleOwnerView().getStyle(
449:                        NotationPackage.eINSTANCE.getFontStyle());
450:                if (style != null && getFigure() instanceof  WrapLabel) {
451:                    ((WrapLabel) getFigure()).setTextStrikeThrough(style
452:                            .isStrikeThrough());
453:                }
454:            }
455:
456:            /**
457:             * @generated
458:             */
459:            protected void refreshFont() {
460:                FontStyle style = (FontStyle) getFontStyleOwnerView().getStyle(
461:                        NotationPackage.eINSTANCE.getFontStyle());
462:                if (style != null) {
463:                    FontData fontData = new FontData(
464:                            style.getFontName(),
465:                            style.getFontHeight(),
466:                            (style.isBold() ? org.eclipse.swt.SWT.BOLD
467:                                    : org.eclipse.swt.SWT.NORMAL)
468:                                    | (style.isItalic() ? org.eclipse.swt.SWT.ITALIC
469:                                            : org.eclipse.swt.SWT.NORMAL));
470:                    setFont(fontData);
471:                }
472:            }
473:
474:            /**
475:             * @generated
476:             */
477:            protected void setFontColor(Color color) {
478:                getFigure().setForegroundColor(color);
479:            }
480:
481:            /**
482:             * @generated
483:             */
484:            protected void addSemanticListeners() {
485:                if (getParser() instanceof  ISemanticParser) {
486:                    EObject element = resolveSemanticElement();
487:                    parserElements = ((ISemanticParser) getParser())
488:                            .getSemanticElementsBeingParsed(element);
489:                    for (int i = 0; i < parserElements.size(); i++) {
490:                        addListenerFilter(
491:                                "SemanticModel" + i, this , (EObject) parserElements.get(i)); //$NON-NLS-1$
492:                    }
493:                } else {
494:                    super .addSemanticListeners();
495:                }
496:            }
497:
498:            /**
499:             * @generated
500:             */
501:            protected void removeSemanticListeners() {
502:                if (parserElements != null) {
503:                    for (int i = 0; i < parserElements.size(); i++) {
504:                        removeListenerFilter("SemanticModel" + i); //$NON-NLS-1$
505:                    }
506:                } else {
507:                    super .removeSemanticListeners();
508:                }
509:            }
510:
511:            /**
512:             * @generated
513:             */
514:            protected AccessibleEditPart getAccessibleEditPart() {
515:                if (accessibleEP == null) {
516:                    accessibleEP = new AccessibleGraphicalEditPart() {
517:
518:                        public void getName(AccessibleEvent e) {
519:                            e.result = getLabelTextHelper(getFigure());
520:                        }
521:                    };
522:                }
523:                return accessibleEP;
524:            }
525:
526:            /**
527:             * @generated
528:             */
529:            private View getFontStyleOwnerView() {
530:                return getPrimaryView();
531:            }
532:
533:            /**
534:             * @generated
535:             */
536:            protected void addNotationalListeners() {
537:                super .addNotationalListeners();
538:                addListenerFilter("PrimaryView", this , getPrimaryView()); //$NON-NLS-1$
539:            }
540:
541:            /**
542:             * @generated
543:             */
544:            protected void removeNotationalListeners() {
545:                super .removeNotationalListeners();
546:                removeListenerFilter("PrimaryView"); //$NON-NLS-1$
547:            }
548:
549:            /**
550:             * @generated
551:             */
552:            protected void handleNotificationEvent(Notification event) {
553:                Object feature = event.getFeature();
554:                if (NotationPackage.eINSTANCE.getFontStyle_FontColor().equals(
555:                        feature)) {
556:                    Integer c = (Integer) event.getNewValue();
557:                    setFontColor(DiagramColorRegistry.getInstance().getColor(c));
558:                } else if (NotationPackage.eINSTANCE.getFontStyle_Underline()
559:                        .equals(feature)) {
560:                    refreshUnderline();
561:                } else if (NotationPackage.eINSTANCE
562:                        .getFontStyle_StrikeThrough().equals(feature)) {
563:                    refreshStrikeThrough();
564:                } else if (NotationPackage.eINSTANCE.getFontStyle_FontHeight()
565:                        .equals(feature)
566:                        || NotationPackage.eINSTANCE.getFontStyle_FontName()
567:                                .equals(feature)
568:                        || NotationPackage.eINSTANCE.getFontStyle_Bold()
569:                                .equals(feature)
570:                        || NotationPackage.eINSTANCE.getFontStyle_Italic()
571:                                .equals(feature)) {
572:                    refreshFont();
573:                } else {
574:                    if (getParser() != null
575:                            && getParser().isAffectingEvent(event,
576:                                    getParserOptions().intValue())) {
577:                        refreshLabel();
578:                    }
579:                    if (getParser() instanceof  ISemanticParser) {
580:                        ISemanticParser modelParser = (ISemanticParser) getParser();
581:                        if (modelParser
582:                                .areSemanticElementsAffected(null, event)) {
583:                            removeSemanticListeners();
584:                            if (resolveSemanticElement() != null) {
585:                                addSemanticListeners();
586:                            }
587:                            refreshLabel();
588:                        }
589:                    }
590:                }
591:                super .handleNotificationEvent(event);
592:            }
593:
594:            /**
595:             * @generated
596:             */
597:            protected IFigure createFigure() {
598:                // Parent should assign one using setLabel() method
599:                return null;
600:            }
601:        }
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