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Package: RuleItemProviderAdapterFactory$ViewChildCreationExtender
RuleItemProviderAdapterFactory$ViewChildCreationExtender
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| getNewChildDescriptors(Object, EditingDomain) |
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Coverage
1: /*******************************************************************************
2: * Copyright (c) 2011-2018 EclipseSource Muenchen GmbH and others.
3: *
4: * All rights reserved. This program and the accompanying materials
5: * are made available under the terms of the Eclipse Public License 2.0
6: * which accompanies this distribution, and is available at
7: * https://www.eclipse.org/legal/epl-2.0/
8: *
9: * SPDX-License-Identifier: EPL-2.0
10: *
11: * Contributors:
12: * EclipseSource Munich GmbH - initial API and implementation
13: * Christian W. Damus - bugs 527753, 530900
14: ******************************************************************************/
15: package org.eclipse.emf.ecp.view.spi.rule.model.provider;
16:
17: import java.util.ArrayList;
18: import java.util.Collection;
19: import java.util.List;
20:
21: import org.eclipse.emf.common.notify.Adapter;
22: import org.eclipse.emf.common.notify.Notification;
23: import org.eclipse.emf.common.notify.Notifier;
24: import org.eclipse.emf.common.util.ResourceLocator;
25: import org.eclipse.emf.ecore.EObject;
26: import org.eclipse.emf.ecp.view.spi.model.VElement;
27: import org.eclipse.emf.ecp.view.spi.model.VViewPackage;
28: import org.eclipse.emf.ecp.view.spi.model.util.ViewSwitch;
29: import org.eclipse.emf.ecp.view.spi.rule.model.RuleFactory;
30: import org.eclipse.emf.ecp.view.spi.rule.model.RulePackage;
31: import org.eclipse.emf.ecp.view.spi.rule.model.util.RuleAdapterFactory;
32: import org.eclipse.emf.edit.command.CommandParameter;
33: import org.eclipse.emf.edit.domain.EditingDomain;
34: import org.eclipse.emf.edit.provider.ChangeNotifier;
35: import org.eclipse.emf.edit.provider.ChildCreationExtenderManager;
36: import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
37: import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
38: import org.eclipse.emf.edit.provider.IChangeNotifier;
39: import org.eclipse.emf.edit.provider.IChildCreationExtender;
40: import org.eclipse.emf.edit.provider.IDisposable;
41: import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
42: import org.eclipse.emf.edit.provider.IItemLabelProvider;
43: import org.eclipse.emf.edit.provider.IItemPropertySource;
44: import org.eclipse.emf.edit.provider.INotifyChangedListener;
45: import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
46: import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
47:
48: /**
49: * This is the factory that is used to provide the interfaces needed to support Viewers.
50: * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged
51: * fireNotifyChanged}.
52: * The adapters also support Eclipse property sheets.
53: * Note that most of the adapters are shared among multiple instances.
54: * <!-- begin-user-doc -->
55: *
56: * @since 1.2
57: * <!-- end-user-doc -->
58: * @generated
59: */
60: public class RuleItemProviderAdapterFactory extends RuleAdapterFactory
61: implements ComposeableAdapterFactory, IChangeNotifier, IDisposable,
62: IChildCreationExtender {
63: /**
64: * This keeps track of the root adapter factory that delegates to this adapter factory.
65: * <!-- begin-user-doc -->
66: * <!-- end-user-doc -->
67: *
68: * @generated
69: */
70: protected ComposedAdapterFactory parentAdapterFactory;
71:
72: /**
73: * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
74: * <!-- begin-user-doc -->
75: * <!-- end-user-doc -->
76: *
77: * @generated
78: */
79: protected IChangeNotifier changeNotifier = new ChangeNotifier();
80:
81: /**
82: * This helps manage the child creation extenders.
83: * <!-- begin-user-doc -->
84: * <!-- end-user-doc -->
85: *
86: * @generated
87: */
88: protected ChildCreationExtenderManager childCreationExtenderManager = new ChildCreationExtenderManager(
89: RuleEditPlugin.INSTANCE, RulePackage.eNS_URI);
90:
91: /**
92: * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
93: * <!-- begin-user-doc -->
94: * <!-- end-user-doc -->
95: *
96: * @generated
97: */
98: protected Collection<Object> supportedTypes = new ArrayList<>();
99:
100: /**
101: * This constructs an instance.
102: * <!-- begin-user-doc -->
103: * <!-- end-user-doc -->
104: *
105: * @generated
106: */
107: public RuleItemProviderAdapterFactory() {
108: supportedTypes.add(IEditingDomainItemProvider.class);
109: supportedTypes.add(IStructuredItemContentProvider.class);
110: supportedTypes.add(ITreeItemContentProvider.class);
111: supportedTypes.add(IItemLabelProvider.class);
112: supportedTypes.add(IItemPropertySource.class);
113: }
114:
115: /**
116: * This keeps track of the one adapter used for all {@link org.eclipse.emf.ecp.view.spi.rule.model.LeafCondition}
117: * instances.
118: * <!-- begin-user-doc -->
119: * <!-- end-user-doc -->
120: *
121: * @generated
122: */
123: protected LeafConditionItemProvider leafConditionItemProvider;
124:
125: /**
126: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.rule.model.LeafCondition}.
127: * <!-- begin-user-doc -->
128: * <!-- end-user-doc -->
129: *
130: * @generated
131: */
132: @Override
133: public Adapter createLeafConditionAdapter() {
134: if (leafConditionItemProvider == null) {
135: leafConditionItemProvider = new LeafConditionItemProvider(this);
136: }
137:
138: return leafConditionItemProvider;
139: }
140:
141: /**
142: * This keeps track of the one adapter used for all {@link org.eclipse.emf.ecp.view.spi.rule.model.OrCondition}
143: * instances.
144: * <!-- begin-user-doc -->
145: * <!-- end-user-doc -->
146: *
147: * @generated
148: */
149: protected OrConditionItemProvider orConditionItemProvider;
150:
151: /**
152: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.rule.model.OrCondition}.
153: * <!-- begin-user-doc -->
154: * <!-- end-user-doc -->
155: *
156: * @generated
157: */
158: @Override
159: public Adapter createOrConditionAdapter() {
160: if (orConditionItemProvider == null) {
161: orConditionItemProvider = new OrConditionItemProvider(this);
162: }
163:
164: return orConditionItemProvider;
165: }
166:
167: /**
168: * This keeps track of the one adapter used for all {@link org.eclipse.emf.ecp.view.spi.rule.model.AndCondition}
169: * instances.
170: * <!-- begin-user-doc -->
171: * <!-- end-user-doc -->
172: *
173: * @generated
174: */
175: protected AndConditionItemProvider andConditionItemProvider;
176:
177: /**
178: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.rule.model.AndCondition}.
179: * <!-- begin-user-doc -->
180: * <!-- end-user-doc -->
181: *
182: * @generated
183: */
184: @Override
185: public Adapter createAndConditionAdapter() {
186: if (andConditionItemProvider == null) {
187: andConditionItemProvider = new AndConditionItemProvider(this);
188: }
189:
190: return andConditionItemProvider;
191: }
192:
193: /**
194: * This keeps track of the one adapter used for all {@link org.eclipse.emf.ecp.view.spi.rule.model.ShowRule}
195: * instances.
196: * <!-- begin-user-doc -->
197: * <!-- end-user-doc -->
198: *
199: * @generated
200: */
201: protected ShowRuleItemProvider showRuleItemProvider;
202:
203: /**
204: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.rule.model.ShowRule}.
205: * <!-- begin-user-doc -->
206: * <!-- end-user-doc -->
207: *
208: * @generated
209: */
210: @Override
211: public Adapter createShowRuleAdapter() {
212: if (showRuleItemProvider == null) {
213: showRuleItemProvider = new ShowRuleItemProvider(this);
214: }
215:
216: return showRuleItemProvider;
217: }
218:
219: /**
220: * This keeps track of the one adapter used for all {@link org.eclipse.emf.ecp.view.spi.rule.model.EnableRule}
221: * instances.
222: * <!-- begin-user-doc -->
223: * <!-- end-user-doc -->
224: *
225: * @generated
226: */
227: protected EnableRuleItemProvider enableRuleItemProvider;
228:
229: /**
230: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.rule.model.EnableRule}.
231: * <!-- begin-user-doc -->
232: * <!-- end-user-doc -->
233: *
234: * @generated
235: */
236: @Override
237: public Adapter createEnableRuleAdapter() {
238: if (enableRuleItemProvider == null) {
239: enableRuleItemProvider = new EnableRuleItemProvider(this);
240: }
241:
242: return enableRuleItemProvider;
243: }
244:
245: /**
246: * This keeps track of the one adapter used for all {@link org.eclipse.emf.ecp.view.spi.rule.model.IterateCondition}
247: * instances.
248: * <!-- begin-user-doc -->
249: * <!-- end-user-doc -->
250: *
251: * @generated
252: */
253: protected IterateConditionItemProvider iterateConditionItemProvider;
254:
255: /**
256: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.rule.model.IterateCondition}.
257: * <!-- begin-user-doc -->
258: * <!-- end-user-doc -->
259: *
260: * @generated
261: */
262: @Override
263: public Adapter createIterateConditionAdapter() {
264: if (iterateConditionItemProvider == null) {
265: iterateConditionItemProvider = new IterateConditionItemProvider(this);
266: }
267:
268: return iterateConditionItemProvider;
269: }
270:
271: /**
272: * This keeps track of the one adapter used for all {@link org.eclipse.emf.ecp.view.spi.rule.model.True} instances.
273: * <!-- begin-user-doc -->
274: * <!-- end-user-doc -->
275: *
276: * @generated
277: */
278: protected TrueItemProvider trueItemProvider;
279:
280: /**
281: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.rule.model.True}.
282: * <!-- begin-user-doc -->
283: * <!-- end-user-doc -->
284: *
285: * @generated
286: */
287: @Override
288: public Adapter createTrueAdapter() {
289: if (trueItemProvider == null) {
290: trueItemProvider = new TrueItemProvider(this);
291: }
292:
293: return trueItemProvider;
294: }
295:
296: /**
297: * This keeps track of the one adapter used for all {@link org.eclipse.emf.ecp.view.spi.rule.model.False} instances.
298: * <!-- begin-user-doc -->
299: * <!-- end-user-doc -->
300: *
301: * @generated
302: */
303: protected FalseItemProvider falseItemProvider;
304:
305: /**
306: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.rule.model.False}.
307: * <!-- begin-user-doc -->
308: * <!-- end-user-doc -->
309: *
310: * @generated
311: */
312: @Override
313: public Adapter createFalseAdapter() {
314: if (falseItemProvider == null) {
315: falseItemProvider = new FalseItemProvider(this);
316: }
317:
318: return falseItemProvider;
319: }
320:
321: /**
322: * This keeps track of the one adapter used for all {@link org.eclipse.emf.ecp.view.spi.rule.model.NotCondition}
323: * instances.
324: * <!-- begin-user-doc -->
325: * <!-- end-user-doc -->
326: *
327: * @generated
328: */
329: protected NotConditionItemProvider notConditionItemProvider;
330:
331: /**
332: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.rule.model.NotCondition}.
333: * <!-- begin-user-doc -->
334: * <!-- end-user-doc -->
335: *
336: * @generated
337: */
338: @Override
339: public Adapter createNotConditionAdapter() {
340: if (notConditionItemProvider == null) {
341: notConditionItemProvider = new NotConditionItemProvider(this);
342: }
343:
344: return notConditionItemProvider;
345: }
346:
347: /**
348: * This keeps track of the one adapter used for all {@link org.eclipse.emf.ecp.view.spi.rule.model.IsProxyCondition}
349: * instances.
350: * <!-- begin-user-doc -->
351: * <!-- end-user-doc -->
352: *
353: * @generated
354: */
355: protected IsProxyConditionItemProvider isProxyConditionItemProvider;
356:
357: /**
358: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.rule.model.IsProxyCondition}.
359: * <!-- begin-user-doc -->
360: * <!-- end-user-doc -->
361: *
362: * @generated
363: */
364: @Override
365: public Adapter createIsProxyConditionAdapter() {
366: if (isProxyConditionItemProvider == null) {
367: isProxyConditionItemProvider = new IsProxyConditionItemProvider(this);
368: }
369:
370: return isProxyConditionItemProvider;
371: }
372:
373: /**
374: * This returns the root adapter factory that contains this factory.
375: * <!-- begin-user-doc -->
376: * <!-- end-user-doc -->
377: *
378: * @generated
379: */
380: @Override
381: public ComposeableAdapterFactory getRootAdapterFactory() {
382: return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
383: }
384:
385: /**
386: * This sets the composed adapter factory that contains this factory.
387: * <!-- begin-user-doc -->
388: * <!-- end-user-doc -->
389: *
390: * @generated
391: */
392: @Override
393: public void setParentAdapterFactory(
394: ComposedAdapterFactory parentAdapterFactory) {
395: this.parentAdapterFactory = parentAdapterFactory;
396: }
397:
398: /**
399: * <!-- begin-user-doc -->
400: * <!-- end-user-doc -->
401: *
402: * @generated
403: */
404: @Override
405: public boolean isFactoryForType(Object type) {
406: return supportedTypes.contains(type) || super.isFactoryForType(type);
407: }
408:
409: /**
410: * This implementation substitutes the factory itself as the key for the adapter.
411: * <!-- begin-user-doc -->
412: * <!-- end-user-doc -->
413: *
414: * @generated
415: */
416: @Override
417: public Adapter adapt(Notifier notifier, Object type) {
418: return super.adapt(notifier, this);
419: }
420:
421: /**
422: * <!-- begin-user-doc -->
423: * <!-- end-user-doc -->
424: *
425: * @generated
426: */
427: @Override
428: public Object adapt(Object object, Object type) {
429: if (isFactoryForType(type)) {
430: final Object adapter = super.adapt(object, type);
431: if (!(type instanceof Class<?>) || ((Class<?>) type).isInstance(adapter)) {
432: return adapter;
433: }
434: }
435:
436: return null;
437: }
438:
439: /**
440: * <!-- begin-user-doc -->
441: * <!-- end-user-doc -->
442: *
443: * @generated
444: */
445: public List<IChildCreationExtender> getChildCreationExtenders() {
446: return childCreationExtenderManager.getChildCreationExtenders();
447: }
448:
449: /**
450: * <!-- begin-user-doc -->
451: * <!-- end-user-doc -->
452: *
453: * @generated
454: */
455: @Override
456: public Collection<?> getNewChildDescriptors(Object object,
457: EditingDomain editingDomain) {
458: return childCreationExtenderManager.getNewChildDescriptors(object, editingDomain);
459: }
460:
461: /**
462: * <!-- begin-user-doc -->
463: * <!-- end-user-doc -->
464: *
465: * @generated
466: */
467: @Override
468: public ResourceLocator getResourceLocator() {
469: return childCreationExtenderManager;
470: }
471:
472: /**
473: * This adds a listener.
474: * <!-- begin-user-doc -->
475: * <!-- end-user-doc -->
476: *
477: * @generated
478: */
479: @Override
480: public void addListener(INotifyChangedListener notifyChangedListener) {
481: changeNotifier.addListener(notifyChangedListener);
482: }
483:
484: /**
485: * This removes a listener.
486: * <!-- begin-user-doc -->
487: * <!-- end-user-doc -->
488: *
489: * @generated
490: */
491: @Override
492: public void removeListener(INotifyChangedListener notifyChangedListener) {
493: changeNotifier.removeListener(notifyChangedListener);
494: }
495:
496: /**
497: * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
498: * <!-- begin-user-doc -->
499: * <!-- end-user-doc -->
500: *
501: * @generated
502: */
503: @Override
504: public void fireNotifyChanged(Notification notification) {
505: changeNotifier.fireNotifyChanged(notification);
506:
507: if (parentAdapterFactory != null) {
508: parentAdapterFactory.fireNotifyChanged(notification);
509: }
510: }
511:
512: /**
513: * This disposes all of the item providers created by this factory.
514: * <!-- begin-user-doc -->
515: * <!-- end-user-doc -->
516: *
517: * @generated
518: */
519: @Override
520: public void dispose() {
521: if (leafConditionItemProvider != null) {
522: leafConditionItemProvider.dispose();
523: }
524: if (orConditionItemProvider != null) {
525: orConditionItemProvider.dispose();
526: }
527: if (andConditionItemProvider != null) {
528: andConditionItemProvider.dispose();
529: }
530: if (showRuleItemProvider != null) {
531: showRuleItemProvider.dispose();
532: }
533: if (enableRuleItemProvider != null) {
534: enableRuleItemProvider.dispose();
535: }
536: if (iterateConditionItemProvider != null) {
537: iterateConditionItemProvider.dispose();
538: }
539: if (trueItemProvider != null) {
540: trueItemProvider.dispose();
541: }
542: if (falseItemProvider != null) {
543: falseItemProvider.dispose();
544: }
545: if (notConditionItemProvider != null) {
546: notConditionItemProvider.dispose();
547: }
548: if (isProxyConditionItemProvider != null) {
549: isProxyConditionItemProvider.dispose();
550: }
551: }
552:
553: /**
554: * A child creation extender for the {@link VViewPackage}.
555: * <!-- begin-user-doc -->
556: * <!-- end-user-doc -->
557: *
558: * @generated
559: */
560: public static class ViewChildCreationExtender implements
561: IChildCreationExtender {
562: /**
563: * The switch for creating child descriptors specific to each extended class.
564: * <!-- begin-user-doc -->
565: * <!-- end-user-doc -->
566: *
567: * @generated
568: */
569: protected static class CreationSwitch extends ViewSwitch<Object> {
570: /**
571: * The child descriptors being populated.
572: * <!-- begin-user-doc -->
573: * <!-- end-user-doc -->
574: *
575: * @generated
576: */
577: protected List<Object> newChildDescriptors;
578:
579: /**
580: * The domain in which to create the children.
581: * <!-- begin-user-doc -->
582: * <!-- end-user-doc -->
583: *
584: * @generated
585: */
586: protected EditingDomain editingDomain;
587:
588: /**
589: * Creates the a switch for populating child descriptors in the given domain.
590: * <!-- begin-user-doc -->
591: * <!-- end-user-doc -->
592: *
593: * @generated
594: */
595: CreationSwitch(List<Object> newChildDescriptors,
596: EditingDomain editingDomain) {
597: this.newChildDescriptors = newChildDescriptors;
598: this.editingDomain = editingDomain;
599: }
600:
601: /**
602: * <!-- begin-user-doc -->
603: * <!-- end-user-doc -->
604: *
605: * @generated
606: */
607: @Override
608: public Object caseElement(VElement object) {
609: newChildDescriptors.add(createChildParameter(VViewPackage.Literals.ELEMENT__ATTACHMENTS,
610: RuleFactory.eINSTANCE.createShowRule()));
611:
612: newChildDescriptors.add(createChildParameter(VViewPackage.Literals.ELEMENT__ATTACHMENTS,
613: RuleFactory.eINSTANCE.createEnableRule()));
614:
615: return null;
616: }
617:
618: /**
619: * <!-- begin-user-doc -->
620: * <!-- end-user-doc -->
621: *
622: * @generated
623: */
624: protected CommandParameter createChildParameter(Object feature,
625: Object child) {
626: return new CommandParameter(null, feature, child);
627: }
628:
629: }
630:
631: /**
632: * <!-- begin-user-doc -->
633: * <!-- end-user-doc -->
634: *
635: * @generated
636: */
637: @Override
638: public Collection<Object> getNewChildDescriptors(Object object,
639: EditingDomain editingDomain) {
640: final ArrayList<Object> result = new ArrayList<>();
641: new CreationSwitch(result, editingDomain).doSwitch((EObject) object);
642: return result;
643: }
644:
645: /**
646: * <!-- begin-user-doc -->
647: * <!-- end-user-doc -->
648: *
649: * @generated
650: */
651: @Override
652: public ResourceLocator getResourceLocator() {
653: return RuleEditPlugin.INSTANCE;
654: }
655: }
656:
657: }