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1
17 package org.eclipse.emf.ecore.provider;
18
19
20 import java.util.Collection  ;
21 import java.util.Iterator ;
22 import java.util.List ;
23
24 import org.eclipse.emf.common.notify.AdapterFactory;
25 import org.eclipse.emf.common.notify.Notification;
26 import org.eclipse.emf.common.util.ResourceLocator;
27 import org.eclipse.emf.ecore.EAttribute;
28 import org.eclipse.emf.ecore.EClass;
29 import org.eclipse.emf.ecore.EcorePackage;
30 import org.eclipse.emf.ecore.EDataType;
31 import org.eclipse.emf.ecore.ETypedElement;
32 import org.eclipse.emf.ecore.EReference;
33 import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
34 import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
35 import org.eclipse.emf.edit.provider.IItemLabelProvider;
36 import org.eclipse.emf.edit.provider.IItemPropertySource;
37 import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
38 import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
39 import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
40
41
42 import org.eclipse.emf.edit.provider.ViewerNotification;
43
44
50 public class ETypedElementItemProvider
51 extends ENamedElementItemProvider
52 implements
53 IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
54 {
55
61 public ETypedElementItemProvider(AdapterFactory adapterFactory)
62 {
63 super(adapterFactory);
64 }
65
66
72 public List getPropertyDescriptors(Object object)
73 {
74 if (itemPropertyDescriptors == null)
75 {
76 super.getPropertyDescriptors(object);
77
78 addOrderedPropertyDescriptor(object);
79 addUniquePropertyDescriptor(object);
80 addLowerBoundPropertyDescriptor(object);
81 addUpperBoundPropertyDescriptor(object);
82 addManyPropertyDescriptor(object);
83 addRequiredPropertyDescriptor(object);
84 addETypePropertyDescriptor(object);
85 }
86 return itemPropertyDescriptors;
87 }
88
89
95 protected void addOrderedPropertyDescriptor(Object object)
96 {
97 itemPropertyDescriptors.add
98 (createItemPropertyDescriptor
99 (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
100 getResourceLocator(),
101 getString("_UI_ETypedElement_ordered_feature"),
102 getString("_UI_PropertyDescriptor_description", "_UI_ETypedElement_ordered_feature", "_UI_ETypedElement_type"),
103 EcorePackage.eINSTANCE.getETypedElement_Ordered(),
104 true,
105 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
106 null,
107 null));
108 }
109
110
116 protected void addUniquePropertyDescriptor(Object object)
117 {
118 itemPropertyDescriptors.add
119 (createItemPropertyDescriptor
120 (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
121 getResourceLocator(),
122 getString("_UI_ETypedElement_unique_feature"),
123 getString("_UI_PropertyDescriptor_description", "_UI_ETypedElement_unique_feature", "_UI_ETypedElement_type"),
124 EcorePackage.eINSTANCE.getETypedElement_Unique(),
125 true,
126 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
127 null,
128 null));
129 }
130
131
137 protected void addLowerBoundPropertyDescriptor(Object object)
138 {
139 itemPropertyDescriptors.add
140 (createItemPropertyDescriptor
141 (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
142 getResourceLocator(),
143 getString("_UI_ETypedElement_lowerBound_feature"),
144 getString("_UI_PropertyDescriptor_description", "_UI_ETypedElement_lowerBound_feature", "_UI_ETypedElement_type"),
145 EcorePackage.eINSTANCE.getETypedElement_LowerBound(),
146 true,
147 ItemPropertyDescriptor.INTEGRAL_VALUE_IMAGE,
148 null,
149 null));
150 }
151
152
158 protected void addUpperBoundPropertyDescriptor(Object object)
159 {
160 itemPropertyDescriptors.add
161 (createItemPropertyDescriptor
162 (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
163 getResourceLocator(),
164 getString("_UI_ETypedElement_upperBound_feature"),
165 getString("_UI_PropertyDescriptor_description", "_UI_ETypedElement_upperBound_feature", "_UI_ETypedElement_type"),
166 EcorePackage.eINSTANCE.getETypedElement_UpperBound(),
167 true,
168 ItemPropertyDescriptor.INTEGRAL_VALUE_IMAGE,
169 null,
170 null));
171 }
172
173
179 protected void addManyPropertyDescriptor(Object object)
180 {
181 itemPropertyDescriptors.add
182 (createItemPropertyDescriptor
183 (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
184 getResourceLocator(),
185 getString("_UI_ETypedElement_many_feature"),
186 getString("_UI_PropertyDescriptor_description", "_UI_ETypedElement_many_feature", "_UI_ETypedElement_type"),
187 EcorePackage.eINSTANCE.getETypedElement_Many(),
188 false,
189 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
190 null,
191 null));
192 }
193
194
200 protected void addRequiredPropertyDescriptor(Object object)
201 {
202 itemPropertyDescriptors.add
203 (createItemPropertyDescriptor
204 (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
205 getResourceLocator(),
206 getString("_UI_ETypedElement_required_feature"),
207 getString("_UI_PropertyDescriptor_description", "_UI_ETypedElement_required_feature", "_UI_ETypedElement_type"),
208 EcorePackage.eINSTANCE.getETypedElement_Required(),
209 false,
210 ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
211 null,
212 null));
213 }
214
215
221 protected void addETypePropertyDescriptor(Object object)
222 {
223 itemPropertyDescriptors.add
224 (new ItemPropertyDescriptor
225 (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
226 getString("_UI_ETypedElement_eType_feature"),
227 getString("_UI_PropertyDescriptor_description", "_UI_ETypedElement_eType_feature", "_UI_ETypedElement_type"),
228 EcorePackage.eINSTANCE.getETypedElement_EType(),
229 true)
230 {
231 public Collection getChoiceOfValues(Object object)
232 {
233 Collection result = super.getChoiceOfValues(object);
236
237 for (Iterator i = EcorePackage.eINSTANCE.getEClassifiers().iterator(); i.hasNext(); )
238 {
239 Object classifier = i.next();
240 if (!result.contains(classifier))
241 {
242 result.add(classifier);
243 }
244 }
245
246 if (object instanceof EAttribute)
247 {
248 for (Iterator i = result.iterator(); i.hasNext(); )
249 {
250 if (i.next() instanceof EClass)
251 {
252 i.remove();
253 }
254 }
255 }
256 else if (object instanceof EReference)
257 {
258 for (Iterator i = result.iterator(); i.hasNext(); )
259 {
260 if (i.next() instanceof EDataType)
261 {
262 i.remove();
263 }
264 }
265 }
266
267 return result;
268 }
269 });
270 }
271
272
273
279 public String getText(Object object)
280 {
281 String label = ((ETypedElement)object).getName();
282 return label == null || label.length() == 0 ?
283 getString("_UI_ETypedElement_type") :
284 getString("_UI_ETypedElement_type") + " " + label;
285 }
286
287
294 public void notifyChanged(Notification notification)
295 {
296 updateChildren(notification);
297
298 switch (notification.getFeatureID(ETypedElement.class))
299 {
300 case EcorePackage.ETYPED_ELEMENT__ORDERED:
301 case EcorePackage.ETYPED_ELEMENT__UNIQUE:
302 case EcorePackage.ETYPED_ELEMENT__LOWER_BOUND:
303 case EcorePackage.ETYPED_ELEMENT__UPPER_BOUND:
304 case EcorePackage.ETYPED_ELEMENT__MANY:
305 case EcorePackage.ETYPED_ELEMENT__REQUIRED:
306 case EcorePackage.ETYPED_ELEMENT__ETYPE:
307 fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
308 return;
309 }
310 super.notifyChanged(notification);
311 }
312
313
320 protected void collectNewChildDescriptors(Collection newChildDescriptors, Object object)
321 {
322 super.collectNewChildDescriptors(newChildDescriptors, object);
323 }
324
325
331 public ResourceLocator getResourceLocator()
332 {
333 return EcoreEditPlugin.INSTANCE;
334 }
335
336 }
337 |
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