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Package: AlignmentItemProviderAdapterFactory$TemplateChildCreationExtender
AlignmentItemProviderAdapterFactory$TemplateChildCreationExtender
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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: * EclipseSource Munich - initial API and implementation
13: */
14: package org.eclipse.emf.ecp.view.template.style.alignment.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.template.model.VTStyle;
26: import org.eclipse.emf.ecp.view.template.model.VTTemplatePackage;
27: import org.eclipse.emf.ecp.view.template.model.util.TemplateSwitch;
28: import org.eclipse.emf.ecp.view.template.style.alignment.model.VTAlignmentFactory;
29: import org.eclipse.emf.ecp.view.template.style.alignment.model.VTAlignmentPackage;
30: import org.eclipse.emf.ecp.view.template.style.alignment.model.util.AlignmentAdapterFactory;
31: import org.eclipse.emf.edit.command.CommandParameter;
32: import org.eclipse.emf.edit.domain.EditingDomain;
33: import org.eclipse.emf.edit.provider.ChangeNotifier;
34: import org.eclipse.emf.edit.provider.ChildCreationExtenderManager;
35: import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
36: import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
37: import org.eclipse.emf.edit.provider.IChangeNotifier;
38: import org.eclipse.emf.edit.provider.IChildCreationExtender;
39: import org.eclipse.emf.edit.provider.IDisposable;
40: import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
41: import org.eclipse.emf.edit.provider.IItemLabelProvider;
42: import org.eclipse.emf.edit.provider.IItemPropertySource;
43: import org.eclipse.emf.edit.provider.INotifyChangedListener;
44: import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
45: import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
46:
47: /**
48: * This is the factory that is used to provide the interfaces needed to support Viewers.
49: * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged
50: * fireNotifyChanged}.
51: * The adapters also support Eclipse property sheets.
52: * Note that most of the adapters are shared among multiple instances.
53: * <!-- begin-user-doc -->
54: * <!-- end-user-doc -->
55: *
56: * @generated
57: */
58: public class AlignmentItemProviderAdapterFactory extends AlignmentAdapterFactory implements ComposeableAdapterFactory,
59: IChangeNotifier, IDisposable, IChildCreationExtender {
60: /**
61: * This keeps track of the root adapter factory that delegates to this adapter factory.
62: * <!-- begin-user-doc -->
63: * <!-- end-user-doc -->
64: *
65: * @generated
66: */
67: protected ComposedAdapterFactory parentAdapterFactory;
68:
69: /**
70: * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
71: * <!-- begin-user-doc -->
72: * <!-- 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: AlignmentStyleEditPlugin.INSTANCE, VTAlignmentPackage.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.
99: * <!-- begin-user-doc -->
100: * <!-- end-user-doc -->
101: *
102: * @generated
103: */
104: public AlignmentItemProviderAdapterFactory() {
105: supportedTypes.add(IEditingDomainItemProvider.class);
106: supportedTypes.add(IStructuredItemContentProvider.class);
107: supportedTypes.add(ITreeItemContentProvider.class);
108: supportedTypes.add(IItemLabelProvider.class);
109: supportedTypes.add(IItemPropertySource.class);
110: }
111:
112: /**
113: * This keeps track of the one adapter used for all
114: * {@link org.eclipse.emf.ecp.view.template.style.alignment.model.VTAlignmentStyleProperty} instances.
115: * <!-- begin-user-doc -->
116: * <!-- end-user-doc -->
117: *
118: * @generated
119: */
120: protected AlignmentStylePropertyItemProvider alignmentStylePropertyItemProvider;
121:
122: /**
123: * This creates an adapter for a
124: * {@link org.eclipse.emf.ecp.view.template.style.alignment.model.VTAlignmentStyleProperty}.
125: * <!-- begin-user-doc -->
126: * <!-- end-user-doc -->
127: *
128: * @generated
129: */
130: @Override
131: public Adapter createAlignmentStylePropertyAdapter() {
132: if (alignmentStylePropertyItemProvider == null) {
133: alignmentStylePropertyItemProvider = new AlignmentStylePropertyItemProvider(this);
134: }
135:
136: return alignmentStylePropertyItemProvider;
137: }
138:
139: /**
140: * This keeps track of the one adapter used for all
141: * {@link org.eclipse.emf.ecp.view.template.style.alignment.model.VTControlLabelAlignmentStyleProperty} instances.
142: * <!-- begin-user-doc -->
143: * <!-- end-user-doc -->
144: *
145: * @generated
146: */
147: protected ControlLabelAlignmentStylePropertyItemProvider controlLabelAlignmentStylePropertyItemProvider;
148:
149: /**
150: * This creates an adapter for a
151: * {@link org.eclipse.emf.ecp.view.template.style.alignment.model.VTControlLabelAlignmentStyleProperty}.
152: * <!-- begin-user-doc -->
153: * <!-- end-user-doc -->
154: *
155: * @generated
156: */
157: @Override
158: public Adapter createControlLabelAlignmentStylePropertyAdapter() {
159: if (controlLabelAlignmentStylePropertyItemProvider == null) {
160: controlLabelAlignmentStylePropertyItemProvider = new ControlLabelAlignmentStylePropertyItemProvider(this);
161: }
162:
163: return controlLabelAlignmentStylePropertyItemProvider;
164: }
165:
166: /**
167: * This returns the root adapter factory that contains this factory.
168: * <!-- begin-user-doc -->
169: * <!-- end-user-doc -->
170: *
171: * @generated
172: */
173: @Override
174: public ComposeableAdapterFactory getRootAdapterFactory() {
175: return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
176: }
177:
178: /**
179: * This sets the composed adapter factory that contains this factory.
180: * <!-- begin-user-doc -->
181: * <!-- end-user-doc -->
182: *
183: * @generated
184: */
185: @Override
186: public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
187: this.parentAdapterFactory = parentAdapterFactory;
188: }
189:
190: /**
191: * <!-- begin-user-doc -->
192: * <!-- end-user-doc -->
193: *
194: * @generated
195: */
196: @Override
197: public boolean isFactoryForType(Object type) {
198: return supportedTypes.contains(type) || super.isFactoryForType(type);
199: }
200:
201: /**
202: * This implementation substitutes the factory itself as the key for the adapter.
203: * <!-- begin-user-doc -->
204: * <!-- end-user-doc -->
205: *
206: * @generated
207: */
208: @Override
209: public Adapter adapt(Notifier notifier, Object type) {
210: return super.adapt(notifier, this);
211: }
212:
213: /**
214: * <!-- begin-user-doc -->
215: * <!-- end-user-doc -->
216: *
217: * @generated
218: */
219: @Override
220: public Object adapt(Object object, Object type) {
221: if (isFactoryForType(type)) {
222: final Object adapter = super.adapt(object, type);
223: if (!(type instanceof Class<?>) || ((Class<?>) type).isInstance(adapter)) {
224: return adapter;
225: }
226: }
227:
228: return null;
229: }
230:
231: /**
232: * <!-- begin-user-doc -->
233: * <!-- end-user-doc -->
234: *
235: * @generated
236: */
237: public List<IChildCreationExtender> getChildCreationExtenders() {
238: return childCreationExtenderManager.getChildCreationExtenders();
239: }
240:
241: /**
242: * <!-- begin-user-doc -->
243: * <!-- end-user-doc -->
244: *
245: * @generated
246: */
247: @Override
248: public Collection<?> getNewChildDescriptors(Object object, EditingDomain editingDomain) {
249: return childCreationExtenderManager.getNewChildDescriptors(object, editingDomain);
250: }
251:
252: /**
253: * <!-- begin-user-doc -->
254: * <!-- end-user-doc -->
255: *
256: * @generated
257: */
258: @Override
259: public ResourceLocator getResourceLocator() {
260: return childCreationExtenderManager;
261: }
262:
263: /**
264: * This adds a listener.
265: * <!-- begin-user-doc -->
266: * <!-- end-user-doc -->
267: *
268: * @generated
269: */
270: @Override
271: public void addListener(INotifyChangedListener notifyChangedListener) {
272: changeNotifier.addListener(notifyChangedListener);
273: }
274:
275: /**
276: * This removes a listener.
277: * <!-- begin-user-doc -->
278: * <!-- end-user-doc -->
279: *
280: * @generated
281: */
282: @Override
283: public void removeListener(INotifyChangedListener notifyChangedListener) {
284: changeNotifier.removeListener(notifyChangedListener);
285: }
286:
287: /**
288: * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
289: * <!-- begin-user-doc -->
290: * <!-- end-user-doc -->
291: *
292: * @generated
293: */
294: @Override
295: public void fireNotifyChanged(Notification notification) {
296: changeNotifier.fireNotifyChanged(notification);
297:
298: if (parentAdapterFactory != null) {
299: parentAdapterFactory.fireNotifyChanged(notification);
300: }
301: }
302:
303: /**
304: * This disposes all of the item providers created by this factory.
305: * <!-- begin-user-doc -->
306: * <!-- end-user-doc -->
307: *
308: * @generated
309: */
310: @Override
311: public void dispose() {
312: if (alignmentStylePropertyItemProvider != null) {
313: alignmentStylePropertyItemProvider.dispose();
314: }
315: if (controlLabelAlignmentStylePropertyItemProvider != null) {
316: controlLabelAlignmentStylePropertyItemProvider.dispose();
317: }
318: }
319:
320: /**
321: * A child creation extender for the {@link VTTemplatePackage}.
322: * <!-- begin-user-doc -->
323: * <!-- end-user-doc -->
324: *
325: * @generated
326: */
327: public static class TemplateChildCreationExtender implements IChildCreationExtender {
328: /**
329: * The switch for creating child descriptors specific to each extended class.
330: * <!-- begin-user-doc -->
331: * <!-- end-user-doc -->
332: *
333: * @generated
334: */
335: protected static class CreationSwitch extends TemplateSwitch<Object> {
336: /**
337: * The child descriptors being populated.
338: * <!-- begin-user-doc -->
339: * <!-- end-user-doc -->
340: *
341: * @generated
342: */
343: protected List<Object> newChildDescriptors;
344:
345: /**
346: * The domain in which to create the children.
347: * <!-- begin-user-doc -->
348: * <!-- end-user-doc -->
349: *
350: * @generated
351: */
352: protected EditingDomain editingDomain;
353:
354: /**
355: * Creates the a switch for populating child descriptors in the given domain.
356: * <!-- begin-user-doc -->
357: * <!-- end-user-doc -->
358: *
359: * @generated
360: */
361: CreationSwitch(List<Object> newChildDescriptors, EditingDomain editingDomain) {
362: this.newChildDescriptors = newChildDescriptors;
363: this.editingDomain = editingDomain;
364: }
365:
366: /**
367: * <!-- begin-user-doc -->
368: * <!-- end-user-doc -->
369: *
370: * @generated
371: */
372: @Override
373: public Object caseStyle(VTStyle object) {
374: newChildDescriptors.add(createChildParameter(VTTemplatePackage.Literals.STYLE__PROPERTIES,
375: VTAlignmentFactory.eINSTANCE.createAlignmentStyleProperty()));
376:
377: newChildDescriptors.add(createChildParameter(VTTemplatePackage.Literals.STYLE__PROPERTIES,
378: VTAlignmentFactory.eINSTANCE.createControlLabelAlignmentStyleProperty()));
379:
380: return null;
381: }
382:
383: /**
384: * <!-- begin-user-doc -->
385: * <!-- end-user-doc -->
386: *
387: * @generated
388: */
389: protected CommandParameter createChildParameter(Object feature, Object child) {
390: return new CommandParameter(null, feature, child);
391: }
392:
393: }
394:
395: /**
396: * <!-- begin-user-doc -->
397: * <!-- end-user-doc -->
398: *
399: * @generated
400: */
401: @Override
402: public Collection<Object> getNewChildDescriptors(Object object, EditingDomain editingDomain) {
403: final ArrayList<Object> result = new ArrayList<Object>();
404: new CreationSwitch(result, editingDomain).doSwitch((EObject) object);
405: return result;
406: }
407:
408: /**
409: * <!-- begin-user-doc -->
410: * <!-- end-user-doc -->
411: *
412: * @generated
413: */
414: @Override
415: public ResourceLocator getResourceLocator() {
416: return AlignmentStyleEditPlugin.INSTANCE;
417: }
418: }
419:
420: }