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17 package org.eclipse.emf.codegen.ecore.genmodel.provider;
18
19 import java.util.ArrayList  ;
20 import java.util.Collection ;
21
22 import org.eclipse.emf.codegen.ecore.genmodel.util.GenModelAdapterFactory;
23 import org.eclipse.emf.common.notify.Adapter;
24 import org.eclipse.emf.common.notify.Notification;
25 import org.eclipse.emf.common.notify.Notifier;
26 import org.eclipse.emf.edit.provider.ChangeNotifier;
27 import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
28 import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
29 import org.eclipse.emf.edit.provider.IChangeNotifier;
30 import org.eclipse.emf.edit.provider.IDisposable;
31 import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
32 import org.eclipse.emf.edit.provider.IItemLabelProvider;
33 import org.eclipse.emf.edit.provider.IItemPropertySource;
34 import org.eclipse.emf.edit.provider.INotifyChangedListener;
35 import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
36 import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
37
38
47 public class GenModelItemProviderAdapterFactory extends GenModelAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable
48 {
49
55 protected ComposedAdapterFactory parentAdapterFactory;
56
57
63 protected IChangeNotifier changeNotifier = new ChangeNotifier();
64
65
71 protected Collection supportedTypes = new ArrayList ();
72
73
79 public GenModelItemProviderAdapterFactory()
80 {
81 supportedTypes.add(IEditingDomainItemProvider.class);
82 supportedTypes.add(IStructuredItemContentProvider.class);
83 supportedTypes.add(ITreeItemContentProvider.class);
84 supportedTypes.add(IItemLabelProvider.class);
85 supportedTypes.add(IItemPropertySource.class);
86 }
87
88
94 protected GenModelItemProvider genModelItemProvider;
95
96
102 public Adapter createGenModelAdapter()
103 {
104 if (genModelItemProvider == null)
105 {
106 genModelItemProvider = new GenModelItemProvider(this);
107 }
108
109 return genModelItemProvider;
110 }
111
112
118 protected GenPackageItemProvider genPackageItemProvider;
119
120
126 public Adapter createGenPackageAdapter()
127 {
128 if (genPackageItemProvider == null)
129 {
130 genPackageItemProvider = new GenPackageItemProvider(this);
131 }
132
133 return genPackageItemProvider;
134 }
135
136
142 protected GenClassItemProvider genClassItemProvider;
143
144
150 public Adapter createGenClassAdapter()
151 {
152 if (genClassItemProvider == null)
153 {
154 genClassItemProvider = new GenClassItemProvider(this);
155 }
156
157 return genClassItemProvider;
158 }
159
160
166 protected GenFeatureItemProvider genFeatureItemProvider;
167
168
174 public Adapter createGenFeatureAdapter()
175 {
176 if (genFeatureItemProvider == null)
177 {
178 genFeatureItemProvider = new GenFeatureItemProvider(this);
179 }
180
181 return genFeatureItemProvider;
182 }
183
184
190 protected GenEnumItemProvider genEnumItemProvider;
191
192
198 public Adapter createGenEnumAdapter()
199 {
200 if (genEnumItemProvider == null)
201 {
202 genEnumItemProvider = new GenEnumItemProvider(this);
203 }
204
205 return genEnumItemProvider;
206 }
207
208
214 protected GenEnumLiteralItemProvider genEnumLiteralItemProvider;
215
216
222 public Adapter createGenEnumLiteralAdapter()
223 {
224 if (genEnumLiteralItemProvider == null)
225 {
226 genEnumLiteralItemProvider = new GenEnumLiteralItemProvider(this);
227 }
228
229 return genEnumLiteralItemProvider;
230 }
231
232
238 protected GenDataTypeItemProvider genDataTypeItemProvider;
239
240
246 public Adapter createGenDataTypeAdapter()
247 {
248 if (genDataTypeItemProvider == null)
249 {
250 genDataTypeItemProvider = new GenDataTypeItemProvider(this);
251 }
252
253 return genDataTypeItemProvider;
254 }
255
256
262 protected GenOperationItemProvider genOperationItemProvider;
263
264
270 public Adapter createGenOperationAdapter()
271 {
272 if (genOperationItemProvider == null)
273 {
274 genOperationItemProvider = new GenOperationItemProvider(this);
275 }
276
277 return genOperationItemProvider;
278 }
279
280
286 public ComposeableAdapterFactory getRootAdapterFactory()
287 {
288 return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
289 }
290
291
297 public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory)
298 {
299 this.parentAdapterFactory = parentAdapterFactory;
300 }
301
302
307 public boolean isFactoryForType(Object type)
308 {
309 return supportedTypes.contains(type) || super.isFactoryForType(type);
310 }
311
312
318 public Adapter adapt(Notifier notifier, Object type)
319 {
320 return super.adapt(notifier, this);
321 }
322
323
328 public Object adapt(Object object, Object type)
329 {
330 if (isFactoryForType(type))
331 {
332 Object adapter = super.adapt(object, type);
333 if (!(type instanceof Class ) || (((Class )type).isInstance(adapter)))
334 {
335 return adapter;
336 }
337 }
338
339 return null;
340 }
341
342
348 public void addListener(INotifyChangedListener notifyChangedListener)
349 {
350 changeNotifier.addListener(notifyChangedListener);
351 }
352
353
359 public void removeListener(INotifyChangedListener notifyChangedListener)
360 {
361 changeNotifier.removeListener(notifyChangedListener);
362 }
363
364
370 public void fireNotifyChanged(Notification notification)
371 {
372 changeNotifier.fireNotifyChanged(notification);
373
374 if (parentAdapterFactory != null)
375 {
376 parentAdapterFactory.fireNotifyChanged(notification);
377 }
378 }
379
380
386 public void dispose()
387 {
388 if (genModelItemProvider != null) genModelItemProvider.dispose();
389 if (genPackageItemProvider != null) genPackageItemProvider.dispose();
390 if (genClassItemProvider != null) genClassItemProvider.dispose();
391 if (genFeatureItemProvider != null) genFeatureItemProvider.dispose();
392 if (genEnumItemProvider != null) genEnumItemProvider.dispose();
393 if (genEnumLiteralItemProvider != null) genEnumLiteralItemProvider.dispose();
394 if (genDataTypeItemProvider != null) genDataTypeItemProvider.dispose();
395 if (genOperationItemProvider != null) genOperationItemProvider.dispose();
396 }
397
398 }
399 |
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