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Package: CategorizationItemProviderAdapterFactory$ViewChildCreationExtender$CreationSwitch
CategorizationItemProviderAdapterFactory$ViewChildCreationExtender$CreationSwitch
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| CategorizationItemProviderAdapterFactory.ViewChildCreationExtender.CreationSwitch(List, EditingDomain) |
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Coverage
1: /**
2: * Copyright (c) 2011-2013 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 - initial API and implementation
13: */
14: package org.eclipse.emf.ecp.view.spi.categorization.model.provider;
15:
16: import java.util.ArrayList;
17: import java.util.Collection;
18: import java.util.List;
19:
20: import org.eclipse.emf.common.notify.Adapter;
21: import org.eclipse.emf.common.notify.Notification;
22: import org.eclipse.emf.common.notify.Notifier;
23: import org.eclipse.emf.common.util.ResourceLocator;
24: import org.eclipse.emf.ecore.EObject;
25: import org.eclipse.emf.ecp.view.spi.categorization.model.VCategorizationFactory;
26: import org.eclipse.emf.ecp.view.spi.categorization.model.VCategorizationPackage;
27: import org.eclipse.emf.ecp.view.spi.categorization.model.util.CategorizationAdapterFactory;
28: import org.eclipse.emf.ecp.view.spi.model.VContainer;
29: import org.eclipse.emf.ecp.view.spi.model.VView;
30: import org.eclipse.emf.ecp.view.spi.model.VViewPackage;
31: import org.eclipse.emf.ecp.view.spi.model.util.ViewSwitch;
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: * <!-- end-user-doc -->
56: *
57: * @generated
58: */
59: public class CategorizationItemProviderAdapterFactory extends CategorizationAdapterFactory implements
60: ComposeableAdapterFactory, IChangeNotifier, IDisposable, IChildCreationExtender {
61: /**
62: * This keeps track of the root adapter factory that delegates to this adapter factory.
63: * <!-- begin-user-doc -->
64: * <!-- end-user-doc -->
65: *
66: * @generated
67: */
68: protected ComposedAdapterFactory parentAdapterFactory;
69:
70: /**
71: * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
72: * <!-- begin-user-doc -->
73: * <!-- end-user-doc -->
74: *
75: * @generated
76: */
77: protected IChangeNotifier changeNotifier = new ChangeNotifier();
78:
79: /**
80: * This helps manage the child creation extenders.
81: * <!-- begin-user-doc -->
82: * <!-- end-user-doc -->
83: *
84: * @generated
85: */
86: protected ChildCreationExtenderManager childCreationExtenderManager = new ChildCreationExtenderManager(
87: CategorizationEditPlugin.INSTANCE, VCategorizationPackage.eNS_URI);
88:
89: /**
90: * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
91: * <!-- begin-user-doc -->
92: * <!-- end-user-doc -->
93: *
94: * @generated
95: */
96: protected Collection<Object> supportedTypes = new ArrayList<Object>();
97:
98: /**
99: * This constructs an instance.
100: * <!-- begin-user-doc -->
101: * <!-- end-user-doc -->
102: *
103: * @generated
104: */
105: public CategorizationItemProviderAdapterFactory() {
106: supportedTypes.add(IEditingDomainItemProvider.class);
107: supportedTypes.add(IStructuredItemContentProvider.class);
108: supportedTypes.add(ITreeItemContentProvider.class);
109: supportedTypes.add(IItemLabelProvider.class);
110: supportedTypes.add(IItemPropertySource.class);
111: }
112:
113: /**
114: * This keeps track of the one adapter used for all
115: * {@link org.eclipse.emf.ecp.view.spi.categorization.model.VCategorization} instances.
116: * <!-- begin-user-doc -->
117: * <!-- end-user-doc -->
118: *
119: * @generated
120: */
121: protected CategorizationItemProvider categorizationItemProvider;
122:
123: /**
124: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.categorization.model.VCategorization}.
125: * <!-- begin-user-doc -->
126: * <!-- end-user-doc -->
127: *
128: * @generated
129: */
130: @Override
131: public Adapter createCategorizationAdapter() {
132: if (categorizationItemProvider == null) {
133: categorizationItemProvider = new CategorizationItemProvider(this);
134: }
135:
136: return categorizationItemProvider;
137: }
138:
139: /**
140: * This keeps track of the one adapter used for all
141: * {@link org.eclipse.emf.ecp.view.spi.categorization.model.VCategory} instances.
142: * <!-- begin-user-doc -->
143: * <!-- end-user-doc -->
144: *
145: * @generated
146: */
147: protected CategoryItemProvider categoryItemProvider;
148:
149: /**
150: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.categorization.model.VCategory}.
151: * <!-- begin-user-doc -->
152: * <!-- end-user-doc -->
153: *
154: * @generated
155: */
156: @Override
157: public Adapter createCategoryAdapter() {
158: if (categoryItemProvider == null) {
159: categoryItemProvider = new CategoryItemProvider(this);
160: }
161:
162: return categoryItemProvider;
163: }
164:
165: /**
166: * This keeps track of the one adapter used for all
167: * {@link org.eclipse.emf.ecp.view.spi.categorization.model.VAction} instances.
168: * <!-- begin-user-doc -->
169: * <!-- end-user-doc -->
170: *
171: * @generated
172: */
173: protected ActionItemProvider actionItemProvider;
174:
175: /**
176: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.categorization.model.VAction}.
177: * <!-- begin-user-doc -->
178: * <!-- end-user-doc -->
179: *
180: * @generated
181: */
182: @Override
183: public Adapter createActionAdapter() {
184: if (actionItemProvider == null) {
185: actionItemProvider = new ActionItemProvider(this);
186: }
187:
188: return actionItemProvider;
189: }
190:
191: /**
192: * This keeps track of the one adapter used for all
193: * {@link org.eclipse.emf.ecp.view.spi.categorization.model.VCategorizationElement} instances.
194: * <!-- begin-user-doc -->
195: * <!-- end-user-doc -->
196: *
197: * @generated
198: */
199: protected CategorizationElementItemProvider categorizationElementItemProvider;
200:
201: /**
202: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.categorization.model.VCategorizationElement}.
203: * <!-- begin-user-doc -->
204: * <!-- end-user-doc -->
205: *
206: * @generated
207: */
208: @Override
209: public Adapter createCategorizationElementAdapter() {
210: if (categorizationElementItemProvider == null) {
211: categorizationElementItemProvider = new CategorizationElementItemProvider(this);
212: }
213:
214: return categorizationElementItemProvider;
215: }
216:
217: /**
218: * This returns the root adapter factory that contains this factory.
219: * <!-- begin-user-doc -->
220: * <!-- end-user-doc -->
221: *
222: * @generated
223: */
224: @Override
225: public ComposeableAdapterFactory getRootAdapterFactory() {
226: return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
227: }
228:
229: /**
230: * This sets the composed adapter factory that contains this factory.
231: * <!-- begin-user-doc -->
232: * <!-- end-user-doc -->
233: *
234: * @generated
235: */
236: @Override
237: public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
238: this.parentAdapterFactory = parentAdapterFactory;
239: }
240:
241: /**
242: * <!-- begin-user-doc -->
243: * <!-- end-user-doc -->
244: *
245: * @generated
246: */
247: @Override
248: public boolean isFactoryForType(Object type) {
249: return supportedTypes.contains(type) || super.isFactoryForType(type);
250: }
251:
252: /**
253: * This implementation substitutes the factory itself as the key for the adapter.
254: * <!-- begin-user-doc -->
255: * <!-- end-user-doc -->
256: *
257: * @generated
258: */
259: @Override
260: public Adapter adapt(Notifier notifier, Object type) {
261: return super.adapt(notifier, this);
262: }
263:
264: /**
265: * <!-- begin-user-doc -->
266: * <!-- end-user-doc -->
267: *
268: * @generated
269: */
270: @Override
271: public Object adapt(Object object, Object type) {
272: if (isFactoryForType(type)) {
273: Object adapter = super.adapt(object, type);
274: if (!(type instanceof Class<?>) || (((Class<?>) type).isInstance(adapter))) {
275: return adapter;
276: }
277: }
278:
279: return null;
280: }
281:
282: /**
283: * <!-- begin-user-doc -->
284: * <!-- end-user-doc -->
285: *
286: * @generated
287: */
288: public List<IChildCreationExtender> getChildCreationExtenders() {
289: return childCreationExtenderManager.getChildCreationExtenders();
290: }
291:
292: /**
293: * <!-- begin-user-doc -->
294: * <!-- end-user-doc -->
295: *
296: * @generated
297: */
298: @Override
299: public Collection<?> getNewChildDescriptors(Object object, EditingDomain editingDomain) {
300: return childCreationExtenderManager.getNewChildDescriptors(object, editingDomain);
301: }
302:
303: /**
304: * <!-- begin-user-doc -->
305: * <!-- end-user-doc -->
306: *
307: * @generated
308: */
309: @Override
310: public ResourceLocator getResourceLocator() {
311: return childCreationExtenderManager;
312: }
313:
314: /**
315: * This adds a listener.
316: * <!-- begin-user-doc -->
317: * <!-- end-user-doc -->
318: *
319: * @generated
320: */
321: @Override
322: public void addListener(INotifyChangedListener notifyChangedListener) {
323: changeNotifier.addListener(notifyChangedListener);
324: }
325:
326: /**
327: * This removes a listener.
328: * <!-- begin-user-doc -->
329: * <!-- end-user-doc -->
330: *
331: * @generated
332: */
333: @Override
334: public void removeListener(INotifyChangedListener notifyChangedListener) {
335: changeNotifier.removeListener(notifyChangedListener);
336: }
337:
338: /**
339: * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
340: * <!-- begin-user-doc -->
341: * <!-- end-user-doc -->
342: *
343: * @generated
344: */
345: @Override
346: public void fireNotifyChanged(Notification notification) {
347: changeNotifier.fireNotifyChanged(notification);
348:
349: if (parentAdapterFactory != null) {
350: parentAdapterFactory.fireNotifyChanged(notification);
351: }
352: }
353:
354: /**
355: * This disposes all of the item providers created by this factory.
356: * <!-- begin-user-doc -->
357: * <!-- end-user-doc -->
358: *
359: * @generated
360: */
361: @Override
362: public void dispose() {
363: if (categorizationItemProvider != null)
364: categorizationItemProvider.dispose();
365: if (categoryItemProvider != null)
366: categoryItemProvider.dispose();
367: if (actionItemProvider != null)
368: actionItemProvider.dispose();
369: if (categorizationElementItemProvider != null)
370: categorizationElementItemProvider.dispose();
371: }
372:
373: /**
374: * A child creation extender for the {@link VViewPackage}.
375: * <!-- begin-user-doc -->
376: * <!-- end-user-doc -->
377: *
378: * @generated
379: */
380: public static class ViewChildCreationExtender implements IChildCreationExtender {
381: /**
382: * The switch for creating child descriptors specific to each extended class.
383: * <!-- begin-user-doc -->
384: * <!-- end-user-doc -->
385: *
386: * @generated
387: */
388: protected static class CreationSwitch extends ViewSwitch<Object> {
389: /**
390: * The child descriptors being populated.
391: * <!-- begin-user-doc -->
392: * <!-- end-user-doc -->
393: *
394: * @generated
395: */
396: protected List<Object> newChildDescriptors;
397:
398: /**
399: * The domain in which to create the children.
400: * <!-- begin-user-doc -->
401: * <!-- end-user-doc -->
402: *
403: * @generated
404: */
405: protected EditingDomain editingDomain;
406:
407: /**
408: * Creates the a switch for populating child descriptors in the given domain.
409: * <!-- begin-user-doc -->
410: * <!-- end-user-doc -->
411: *
412: * @generated
413: */
414: CreationSwitch(List<Object> newChildDescriptors, EditingDomain editingDomain) {
415: this.newChildDescriptors = newChildDescriptors;
416: this.editingDomain = editingDomain;
417: }
418:
419: /**
420: * <!-- begin-user-doc -->
421: * <!-- end-user-doc -->
422: *
423: * @generated
424: */
425: @Override
426: public Object caseView(VView object) {
427: newChildDescriptors.add(createChildParameter(VViewPackage.Literals.VIEW__CHILDREN,
428: VCategorizationFactory.eINSTANCE.createCategorizationElement()));
429:
430: return null;
431: }
432:
433: /**
434: * <!-- begin-user-doc -->
435: * <!-- end-user-doc -->
436: *
437: * @generated
438: */
439: @Override
440: public Object caseContainer(VContainer object) {
441: newChildDescriptors.add(createChildParameter(VViewPackage.Literals.CONTAINER__CHILDREN,
442: VCategorizationFactory.eINSTANCE.createCategorizationElement()));
443:
444: return null;
445: }
446:
447: /**
448: * <!-- begin-user-doc -->
449: * <!-- end-user-doc -->
450: *
451: * @generated
452: */
453: protected CommandParameter createChildParameter(Object feature, Object child) {
454: return new CommandParameter(null, feature, child);
455: }
456:
457: }
458:
459: /**
460: * <!-- begin-user-doc -->
461: * <!-- end-user-doc -->
462: *
463: * @generated
464: */
465: @Override
466: public Collection<Object> getNewChildDescriptors(Object object, EditingDomain editingDomain) {
467: ArrayList<Object> result = new ArrayList<Object>();
468: new CreationSwitch(result, editingDomain).doSwitch((EObject) object);
469: return result;
470: }
471:
472: /**
473: * <!-- begin-user-doc -->
474: * <!-- end-user-doc -->
475: *
476: * @generated
477: */
478: @Override
479: public ResourceLocator getResourceLocator() {
480: return CategorizationEditPlugin.INSTANCE;
481: }
482: }
483:
484: }