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Package: SectionItemProviderAdapterFactory
SectionItemProviderAdapterFactory
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| SectionItemProviderAdapterFactory() |
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| adapt(Notifier, Object) |
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| adapt(Object, Object) |
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| addListener(INotifyChangedListener) |
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| createSectionAdapter() |
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| createSectionedAreaAdapter() |
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| dispose() |
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| fireNotifyChanged(Notification) |
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| getChildCreationExtenders() |
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| getNewChildDescriptors(Object, EditingDomain) |
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| getResourceLocator() |
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| getRootAdapterFactory() |
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| isFactoryForType(Object) |
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| removeListener(INotifyChangedListener) |
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| setParentAdapterFactory(ComposedAdapterFactory) |
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Coverage
1: /**
2: * Copyright (c) 2011-2014 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: * Johannes Faltermeier - initial API and implementation
13: */
14: package org.eclipse.emf.ecp.view.spi.section.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.model.VContainer;
26: import org.eclipse.emf.ecp.view.spi.model.VView;
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.section.model.VSectionFactory;
30: import org.eclipse.emf.ecp.view.spi.section.model.VSectionPackage;
31: import org.eclipse.emf.ecp.view.spi.section.model.util.SectionAdapterFactory;
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 SectionItemProviderAdapterFactory extends SectionAdapterFactory
60: implements ComposeableAdapterFactory, IChangeNotifier, IDisposable,
61: IChildCreationExtender {
62: /**
63: * This keeps track of the root adapter factory that delegates to this adapter factory.
64: * <!-- begin-user-doc --> <!-- 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 --> <!-- end-user-doc -->
73: *
74: * @generated
75: */
76: protected IChangeNotifier changeNotifier = new ChangeNotifier();
77:
78: /**
79: * This helps manage the child creation extenders.
80: * <!-- begin-user-doc -->
81: * <!-- end-user-doc -->
82: *
83: * @generated
84: */
85: protected ChildCreationExtenderManager childCreationExtenderManager = new ChildCreationExtenderManager(
86: SectionEditPlugin.INSTANCE, VSectionPackage.eNS_URI);
87:
88: /**
89: * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}. <!--
90: * begin-user-doc --> <!--
91: * end-user-doc -->
92: *
93: * @generated
94: */
95: protected Collection<Object> supportedTypes = new ArrayList<Object>();
96:
97: /**
98: * This constructs an instance. <!-- begin-user-doc --> <!-- end-user-doc
99: * -->
100: *
101: * @generated
102: */
103: public SectionItemProviderAdapterFactory() {
104: supportedTypes.add(IEditingDomainItemProvider.class);
105: supportedTypes.add(IStructuredItemContentProvider.class);
106: supportedTypes.add(ITreeItemContentProvider.class);
107: supportedTypes.add(IItemLabelProvider.class);
108: supportedTypes.add(IItemPropertySource.class);
109: }
110:
111: /**
112: * This keeps track of the one adapter used for all
113: * {@link org.eclipse.emf.ecp.view.spi.section.model.VSectionedArea} instances.
114: * <!-- begin-user-doc -->
115: * <!-- end-user-doc -->
116: *
117: * @generated
118: */
119: protected SectionedAreaItemProvider sectionedAreaItemProvider;
120:
121: /**
122: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.section.model.VSectionedArea}.
123: * <!-- begin-user-doc -->
124: * <!-- end-user-doc -->
125: *
126: * @generated
127: */
128: @Override
129: public Adapter createSectionedAreaAdapter() {
130:• if (sectionedAreaItemProvider == null) {
131: sectionedAreaItemProvider = new SectionedAreaItemProvider(this);
132: }
133:
134: return sectionedAreaItemProvider;
135: }
136:
137: /**
138: * This keeps track of the one adapter used for all {@link org.eclipse.emf.ecp.view.spi.section.model.VSection}
139: * instances.
140: * <!-- begin-user-doc --> <!-- end-user-doc -->
141: *
142: * @generated
143: */
144: protected SectionItemProvider sectionItemProvider;
145:
146: /**
147: * This creates an adapter for a {@link org.eclipse.emf.ecp.view.spi.section.model.VSection}. <!--
148: * begin-user-doc --> <!-- end-user-doc -->
149: *
150: * @generated
151: */
152: @Override
153: public Adapter createSectionAdapter() {
154:• if (sectionItemProvider == null) {
155: sectionItemProvider = new SectionItemProvider(this);
156: }
157:
158: return sectionItemProvider;
159: }
160:
161: /**
162: * This returns the root adapter factory that contains this factory. <!--
163: * begin-user-doc --> <!-- end-user-doc -->
164: *
165: * @generated
166: */
167: @Override
168: public ComposeableAdapterFactory getRootAdapterFactory() {
169:• return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
170: }
171:
172: /**
173: * This sets the composed adapter factory that contains this factory. <!--
174: * begin-user-doc --> <!-- end-user-doc -->
175: *
176: * @generated
177: */
178: @Override
179: public void setParentAdapterFactory(
180: ComposedAdapterFactory parentAdapterFactory) {
181: this.parentAdapterFactory = parentAdapterFactory;
182: }
183:
184: /**
185: * <!-- begin-user-doc --> <!-- end-user-doc -->
186: *
187: * @generated
188: */
189: @Override
190: public boolean isFactoryForType(Object type) {
191:• return supportedTypes.contains(type) || super.isFactoryForType(type);
192: }
193:
194: /**
195: * This implementation substitutes the factory itself as the key for the adapter.
196: * <!-- begin-user-doc --> <!-- end-user-doc -->
197: *
198: * @generated
199: */
200: @Override
201: public Adapter adapt(Notifier notifier, Object type) {
202: return super.adapt(notifier, this);
203: }
204:
205: /**
206: * <!-- begin-user-doc --> <!-- end-user-doc -->
207: *
208: * @generated
209: */
210: @Override
211: public Object adapt(Object object, Object type) {
212:• if (isFactoryForType(type)) {
213: Object adapter = super.adapt(object, type);
214:• if (!(type instanceof Class<?>) || (((Class<?>) type).isInstance(adapter))) {
215: return adapter;
216: }
217: }
218:
219: return null;
220: }
221:
222: /**
223: * <!-- begin-user-doc --> <!-- end-user-doc -->
224: *
225: * @generated
226: */
227: public List<IChildCreationExtender> getChildCreationExtenders() {
228: return childCreationExtenderManager.getChildCreationExtenders();
229: }
230:
231: /**
232: * <!-- begin-user-doc --> <!-- end-user-doc -->
233: *
234: * @generated
235: */
236: @Override
237: public Collection<?> getNewChildDescriptors(Object object,
238: EditingDomain editingDomain) {
239: return childCreationExtenderManager.getNewChildDescriptors(object, editingDomain);
240: }
241:
242: /**
243: * <!-- begin-user-doc --> <!-- end-user-doc -->
244: *
245: * @generated
246: */
247: @Override
248: public ResourceLocator getResourceLocator() {
249: return childCreationExtenderManager;
250: }
251:
252: /**
253: * This adds a listener.
254: * <!-- begin-user-doc --> <!-- end-user-doc -->
255: *
256: * @generated
257: */
258: @Override
259: public void addListener(INotifyChangedListener notifyChangedListener) {
260: changeNotifier.addListener(notifyChangedListener);
261: }
262:
263: /**
264: * This removes a listener.
265: * <!-- begin-user-doc --> <!-- end-user-doc -->
266: *
267: * @generated
268: */
269: @Override
270: public void removeListener(INotifyChangedListener notifyChangedListener) {
271: changeNotifier.removeListener(notifyChangedListener);
272: }
273:
274: /**
275: * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}. <!-- begin-user-doc --> <!--
276: * end-user-doc
277: * -->
278: *
279: * @generated
280: */
281: @Override
282: public void fireNotifyChanged(Notification notification) {
283: changeNotifier.fireNotifyChanged(notification);
284:
285:• if (parentAdapterFactory != null) {
286: parentAdapterFactory.fireNotifyChanged(notification);
287: }
288: }
289:
290: /**
291: * This disposes all of the item providers created by this factory. <!--
292: * begin-user-doc --> <!-- end-user-doc -->
293: *
294: * @generated
295: */
296: @Override
297: public void dispose() {
298:• if (sectionedAreaItemProvider != null)
299: sectionedAreaItemProvider.dispose();
300:• if (sectionItemProvider != null)
301: sectionItemProvider.dispose();
302: }
303:
304: /**
305: * A child creation extender for the {@link VViewPackage}. <!--
306: * begin-user-doc --> <!-- end-user-doc -->
307: *
308: * @generated
309: */
310: public static class ViewChildCreationExtender implements
311: IChildCreationExtender {
312: /**
313: * The switch for creating child descriptors specific to each extended class.
314: * <!-- begin-user-doc --> <!-- end-user-doc -->
315: *
316: * @generated
317: */
318: protected static class CreationSwitch extends ViewSwitch<Object> {
319: /**
320: * The child descriptors being populated.
321: * <!-- begin-user-doc -->
322: * <!-- end-user-doc -->
323: *
324: * @generated
325: */
326: protected List<Object> newChildDescriptors;
327:
328: /**
329: * The domain in which to create the children.
330: * <!-- begin-user-doc
331: * --> <!-- end-user-doc -->
332: *
333: * @generated
334: */
335: protected EditingDomain editingDomain;
336:
337: /**
338: * Creates the a switch for populating child descriptors in the given domain.
339: * <!-- begin-user-doc --> <!-- end-user-doc -->
340: *
341: * @generated
342: */
343: CreationSwitch(List<Object> newChildDescriptors,
344: EditingDomain editingDomain) {
345: this.newChildDescriptors = newChildDescriptors;
346: this.editingDomain = editingDomain;
347: }
348:
349: /**
350: * <!-- begin-user-doc --> <!-- end-user-doc -->
351: *
352: * @generated
353: */
354: @Override
355: public Object caseView(VView object) {
356: newChildDescriptors.add(createChildParameter(VViewPackage.Literals.VIEW__CHILDREN,
357: VSectionFactory.eINSTANCE.createSectionedArea()));
358:
359: return null;
360: }
361:
362: /**
363: * <!-- begin-user-doc --> <!-- end-user-doc -->
364: *
365: * @generated
366: */
367: @Override
368: public Object caseContainer(VContainer object) {
369: newChildDescriptors.add(createChildParameter(VViewPackage.Literals.CONTAINER__CHILDREN,
370: VSectionFactory.eINSTANCE.createSectionedArea()));
371:
372: return null;
373: }
374:
375: /**
376: * <!-- begin-user-doc --> <!-- end-user-doc -->
377: *
378: * @generated
379: */
380: protected CommandParameter createChildParameter(Object feature,
381: Object child) {
382: return new CommandParameter(null, feature, child);
383: }
384:
385: }
386:
387: /**
388: * <!-- begin-user-doc --> <!-- end-user-doc -->
389: *
390: * @generated
391: */
392: @Override
393: public Collection<Object> getNewChildDescriptors(Object object,
394: EditingDomain editingDomain) {
395: ArrayList<Object> result = new ArrayList<Object>();
396: new CreationSwitch(result, editingDomain).doSwitch((EObject) object);
397: return result;
398: }
399:
400: /**
401: * <!-- begin-user-doc --> <!-- end-user-doc -->
402: *
403: * @generated
404: */
405: @Override
406: public ResourceLocator getResourceLocator() {
407: return SectionEditPlugin.INSTANCE;
408: }
409: }
410:
411: }