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Package: AnnotationItemProviderAdapterFactory
AnnotationItemProviderAdapterFactory
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| AnnotationItemProviderAdapterFactory() |
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| adapt(Notifier, Object) |
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| adapt(Object, Object) |
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| addListener(INotifyChangedListener) |
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| createAnnotationAdapter() |
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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) 2011-2015 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.emfforms.spi.view.annotation.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.VElement;
26: import org.eclipse.emf.ecp.view.spi.model.VViewPackage;
27: import org.eclipse.emf.ecp.view.spi.model.util.ViewSwitch;
28: import org.eclipse.emf.edit.command.CommandParameter;
29: import org.eclipse.emf.edit.domain.EditingDomain;
30: import org.eclipse.emf.edit.provider.ChangeNotifier;
31: import org.eclipse.emf.edit.provider.ChildCreationExtenderManager;
32: import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
33: import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
34: import org.eclipse.emf.edit.provider.IChangeNotifier;
35: import org.eclipse.emf.edit.provider.IChildCreationExtender;
36: import org.eclipse.emf.edit.provider.IDisposable;
37: import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
38: import org.eclipse.emf.edit.provider.IItemLabelProvider;
39: import org.eclipse.emf.edit.provider.IItemPropertySource;
40: import org.eclipse.emf.edit.provider.INotifyChangedListener;
41: import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
42: import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
43: import org.eclipse.emf.emfforms.spi.view.annotation.model.VAnnotationFactory;
44: import org.eclipse.emf.emfforms.spi.view.annotation.model.VAnnotationPackage;
45: import org.eclipse.emf.emfforms.spi.view.annotation.model.util.AnnotationAdapterFactory;
46:
47: /**
48: * This is the factory that is used to provide the interfaces needed to support
49: * Viewers. The adapters generated by this factory convert EMF adapter
50: * notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}. The
51: * adapters also support Eclipse property sheets. Note that most of the adapters
52: * are shared among multiple instances. <!-- begin-user-doc --> <!--
53: * end-user-doc -->
54: *
55: * @generated
56: */
57: public class AnnotationItemProviderAdapterFactory extends AnnotationAdapterFactory
58: implements ComposeableAdapterFactory, IChangeNotifier, IDisposable, IChildCreationExtender {
59: /**
60: * This keeps track of the root adapter factory that delegates to this
61: * adapter factory. <!-- begin-user-doc --> <!-- end-user-doc -->
62: *
63: * @generated
64: */
65: protected ComposedAdapterFactory parentAdapterFactory;
66:
67: /**
68: * This is used to implement
69: * {@link org.eclipse.emf.edit.provider.IChangeNotifier}. <!--
70: * begin-user-doc --> <!-- end-user-doc -->
71: *
72: * @generated
73: */
74: protected IChangeNotifier changeNotifier = new ChangeNotifier();
75:
76: /**
77: * This helps manage the child creation extenders. <!-- begin-user-doc -->
78: * <!-- end-user-doc -->
79: *
80: * @generated
81: */
82: protected ChildCreationExtenderManager childCreationExtenderManager = new ChildCreationExtenderManager(
83: AnnotationEditPlugin.INSTANCE, VAnnotationPackage.eNS_URI);
84:
85: /**
86: * This keeps track of all the supported types checked by
87: * {@link #isFactoryForType isFactoryForType}. <!-- begin-user-doc --> <!--
88: * end-user-doc -->
89: *
90: * @generated
91: */
92: protected Collection<Object> supportedTypes = new ArrayList<Object>();
93:
94: /**
95: * This constructs an instance. <!-- begin-user-doc --> <!-- end-user-doc
96: * -->
97: *
98: * @generated
99: */
100: public AnnotationItemProviderAdapterFactory() {
101: supportedTypes.add(IEditingDomainItemProvider.class);
102: supportedTypes.add(IStructuredItemContentProvider.class);
103: supportedTypes.add(ITreeItemContentProvider.class);
104: supportedTypes.add(IItemLabelProvider.class);
105: supportedTypes.add(IItemPropertySource.class);
106: }
107:
108: /**
109: * This keeps track of the one adapter used for all
110: * {@link org.eclipse.emf.emfforms.spi.view.annotation.model.VAnnotation}
111: * instances. <!-- begin-user-doc --> <!-- end-user-doc -->
112: *
113: * @generated
114: */
115: protected AnnotationItemProvider annotationItemProvider;
116:
117: /**
118: * This creates an adapter for a
119: * {@link org.eclipse.emf.emfforms.spi.view.annotation.model.VAnnotation}.
120: * <!-- begin-user-doc --> <!-- end-user-doc -->
121: *
122: * @generated
123: */
124: @Override
125: public Adapter createAnnotationAdapter() {
126:• if (annotationItemProvider == null) {
127: annotationItemProvider = new AnnotationItemProvider(this);
128: }
129:
130: return annotationItemProvider;
131: }
132:
133: /**
134: * This returns the root adapter factory that contains this factory. <!--
135: * begin-user-doc --> <!-- end-user-doc -->
136: *
137: * @generated
138: */
139: @Override
140: public ComposeableAdapterFactory getRootAdapterFactory() {
141:• return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
142: }
143:
144: /**
145: * This sets the composed adapter factory that contains this factory. <!--
146: * begin-user-doc --> <!-- end-user-doc -->
147: *
148: * @generated
149: */
150: @Override
151: public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
152: this.parentAdapterFactory = parentAdapterFactory;
153: }
154:
155: /**
156: * <!-- begin-user-doc --> <!-- end-user-doc -->
157: *
158: * @generated
159: */
160: @Override
161: public boolean isFactoryForType(Object type) {
162:• return supportedTypes.contains(type) || super.isFactoryForType(type);
163: }
164:
165: /**
166: * This implementation substitutes the factory itself as the key for the
167: * adapter. <!-- begin-user-doc --> <!-- end-user-doc -->
168: *
169: * @generated
170: */
171: @Override
172: public Adapter adapt(Notifier notifier, Object type) {
173: return super.adapt(notifier, this);
174: }
175:
176: /**
177: * <!-- begin-user-doc --> <!-- end-user-doc -->
178: *
179: * @generated
180: */
181: @Override
182: public Object adapt(Object object, Object type) {
183:• if (isFactoryForType(type)) {
184: final Object adapter = super.adapt(object, type);
185:• if (!(type instanceof Class<?>) || ((Class<?>) type).isInstance(adapter)) {
186: return adapter;
187: }
188: }
189:
190: return null;
191: }
192:
193: /**
194: * <!-- begin-user-doc --> <!-- end-user-doc -->
195: *
196: * @generated
197: */
198: public List<IChildCreationExtender> getChildCreationExtenders() {
199: return childCreationExtenderManager.getChildCreationExtenders();
200: }
201:
202: /**
203: * <!-- begin-user-doc --> <!-- end-user-doc -->
204: *
205: * @generated
206: */
207: @Override
208: public Collection<?> getNewChildDescriptors(Object object, EditingDomain editingDomain) {
209: return childCreationExtenderManager.getNewChildDescriptors(object, editingDomain);
210: }
211:
212: /**
213: * <!-- begin-user-doc --> <!-- end-user-doc -->
214: *
215: * @generated
216: */
217: @Override
218: public ResourceLocator getResourceLocator() {
219: return childCreationExtenderManager;
220: }
221:
222: /**
223: * This adds a listener. <!-- begin-user-doc --> <!-- end-user-doc -->
224: *
225: * @generated
226: */
227: @Override
228: public void addListener(INotifyChangedListener notifyChangedListener) {
229: changeNotifier.addListener(notifyChangedListener);
230: }
231:
232: /**
233: * This removes a listener. <!-- begin-user-doc --> <!-- end-user-doc -->
234: *
235: * @generated
236: */
237: @Override
238: public void removeListener(INotifyChangedListener notifyChangedListener) {
239: changeNotifier.removeListener(notifyChangedListener);
240: }
241:
242: /**
243: * This delegates to {@link #changeNotifier} and to
244: * {@link #parentAdapterFactory}. <!-- begin-user-doc --> <!-- end-user-doc
245: * -->
246: *
247: * @generated
248: */
249: @Override
250: public void fireNotifyChanged(Notification notification) {
251: changeNotifier.fireNotifyChanged(notification);
252:
253:• if (parentAdapterFactory != null) {
254: parentAdapterFactory.fireNotifyChanged(notification);
255: }
256: }
257:
258: /**
259: * This disposes all of the item providers created by this factory. <!--
260: * begin-user-doc --> <!-- end-user-doc -->
261: *
262: * @generated
263: */
264: @Override
265: public void dispose() {
266:• if (annotationItemProvider != null) {
267: annotationItemProvider.dispose();
268: }
269: }
270:
271: /**
272: * A child creation extender for the {@link VViewPackage}. <!--
273: * begin-user-doc --> <!-- end-user-doc -->
274: *
275: * @generated
276: */
277: public static class ViewChildCreationExtender implements IChildCreationExtender {
278: /**
279: * The switch for creating child descriptors specific to each extended
280: * class. <!-- begin-user-doc --> <!-- end-user-doc -->
281: *
282: * @generated
283: */
284: protected static class CreationSwitch extends ViewSwitch<Object> {
285: /**
286: * The child descriptors being populated. <!-- begin-user-doc -->
287: * <!-- end-user-doc -->
288: *
289: * @generated
290: */
291: protected List<Object> newChildDescriptors;
292:
293: /**
294: * The domain in which to create the children. <!-- begin-user-doc
295: * --> <!-- end-user-doc -->
296: *
297: * @generated
298: */
299: protected EditingDomain editingDomain;
300:
301: /**
302: * Creates the a switch for populating child descriptors in the
303: * given domain. <!-- begin-user-doc --> <!-- end-user-doc -->
304: *
305: * @generated
306: */
307: CreationSwitch(List<Object> newChildDescriptors, EditingDomain editingDomain) {
308: this.newChildDescriptors = newChildDescriptors;
309: this.editingDomain = editingDomain;
310: }
311:
312: /**
313: * <!-- begin-user-doc --> <!-- end-user-doc -->
314: *
315: * @generated
316: */
317: @Override
318: public Object caseElement(VElement object) {
319: newChildDescriptors.add(createChildParameter(VViewPackage.Literals.ELEMENT__ATTACHMENTS,
320: VAnnotationFactory.eINSTANCE.createAnnotation()));
321:
322: return null;
323: }
324:
325: /**
326: * <!-- begin-user-doc --> <!-- end-user-doc -->
327: *
328: * @generated
329: */
330: protected CommandParameter createChildParameter(Object feature, Object child) {
331: return new CommandParameter(null, feature, child);
332: }
333:
334: }
335:
336: /**
337: * <!-- begin-user-doc --> <!-- end-user-doc -->
338: *
339: * @generated
340: */
341: @Override
342: public Collection<Object> getNewChildDescriptors(Object object, EditingDomain editingDomain) {
343: final ArrayList<Object> result = new ArrayList<Object>();
344: new CreationSwitch(result, editingDomain).doSwitch((EObject) object);
345: return result;
346: }
347:
348: /**
349: * <!-- begin-user-doc --> <!-- end-user-doc -->
350: *
351: * @generated
352: */
353: @Override
354: public ResourceLocator getResourceLocator() {
355: return AnnotationEditPlugin.INSTANCE;
356: }
357: }
358:
359: }