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1
17 package org.eclipse.emf.ecore.provider;
18
19
20 import java.util.Collection  ;
21 import java.util.List ;
22
23 import org.eclipse.emf.common.notify.AdapterFactory;
24 import org.eclipse.emf.common.notify.Notification;
25 import org.eclipse.emf.common.util.ResourceLocator;
26 import org.eclipse.emf.ecore.EPackage;
27 import org.eclipse.emf.ecore.EStructuralFeature;
28 import org.eclipse.emf.ecore.EcoreFactory;
29 import org.eclipse.emf.ecore.EcorePackage;
30 import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
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.IStructuredItemContentProvider;
35 import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
36 import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
37
38
39 import org.eclipse.emf.edit.provider.ViewerNotification;
40
41
47 public class EPackageItemProvider
48 extends ENamedElementItemProvider
49 implements
50 IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource
51 {
52
58 public EPackageItemProvider(AdapterFactory adapterFactory)
59 {
60 super(adapterFactory);
61 }
62
63
69 public List getPropertyDescriptors(Object object)
70 {
71 if (itemPropertyDescriptors == null)
72 {
73 super.getPropertyDescriptors(object);
74
75 addNsURIPropertyDescriptor(object);
76 addNsPrefixPropertyDescriptor(object);
77 addEFactoryInstancePropertyDescriptor(object);
78 }
79 return itemPropertyDescriptors;
80 }
81
82
88 protected void addNsURIPropertyDescriptor(Object object)
89 {
90 itemPropertyDescriptors.add
91 (createItemPropertyDescriptor
92 (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
93 getResourceLocator(),
94 getString("_UI_EPackage_nsURI_feature"),
95 getString("_UI_PropertyDescriptor_description", "_UI_EPackage_nsURI_feature", "_UI_EPackage_type"),
96 EcorePackage.eINSTANCE.getEPackage_NsURI(),
97 true,
98 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
99 null,
100 null));
101 }
102
103
109 protected void addNsPrefixPropertyDescriptor(Object object)
110 {
111 itemPropertyDescriptors.add
112 (createItemPropertyDescriptor
113 (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
114 getResourceLocator(),
115 getString("_UI_EPackage_nsPrefix_feature"),
116 getString("_UI_PropertyDescriptor_description", "_UI_EPackage_nsPrefix_feature", "_UI_EPackage_type"),
117 EcorePackage.eINSTANCE.getEPackage_NsPrefix(),
118 true,
119 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
120 null,
121 null));
122 }
123
124
130 protected void addEFactoryInstancePropertyDescriptor(Object object)
131 {
132 itemPropertyDescriptors.add
133 (createItemPropertyDescriptor
134 (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
135 getResourceLocator(),
136 getString("_UI_EPackage_eFactoryInstance_feature"),
137 getString("_UI_PropertyDescriptor_description", "_UI_EPackage_eFactoryInstance_feature", "_UI_EPackage_type"),
138 EcorePackage.eINSTANCE.getEPackage_EFactoryInstance(),
139 true,
140 null,
141 null,
142 null));
143 }
144
145
153 public Collection getChildrenFeatures(Object object)
154 {
155 if (childrenFeatures == null)
156 {
157 super.getChildrenFeatures(object);
158 childrenFeatures.add(EcorePackage.eINSTANCE.getEPackage_EClassifiers());
159 childrenFeatures.add(EcorePackage.eINSTANCE.getEPackage_ESubpackages());
160 }
161 return childrenFeatures;
162 }
163
164
169 protected EStructuralFeature getChildFeature(Object object, Object child)
170 {
171
174 return super.getChildFeature(object, child);
175 }
176
177
183 public Object getImage(Object object)
184 {
185 return getResourceLocator().getImage("full/obj16/EPackage");
186 }
187
188
194 public String getText(Object object)
195 {
196 EPackage ePackage = (EPackage)object;
197 StringBuffer stringBuffer = new StringBuffer ();
198 stringBuffer.append(ePackage.getName());
199 return stringBuffer.toString();
200 }
201
202
209 public void notifyChanged(Notification notification)
210 {
211 updateChildren(notification);
212
213 switch (notification.getFeatureID(EPackage.class))
214 {
215 case EcorePackage.EPACKAGE__NS_URI:
216 case EcorePackage.EPACKAGE__NS_PREFIX:
217 case EcorePackage.EPACKAGE__EFACTORY_INSTANCE:
218 fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
219 return;
220 case EcorePackage.EPACKAGE__ECLASSIFIERS:
221 case EcorePackage.EPACKAGE__ESUBPACKAGES:
222 fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
223 return;
224 }
225 super.notifyChanged(notification);
226 }
227
228
235 protected void collectNewChildDescriptors(Collection newChildDescriptors, Object object)
236 {
237 super.collectNewChildDescriptors(newChildDescriptors, object);
238
239 newChildDescriptors.add
240 (createChildParameter
241 (EcorePackage.eINSTANCE.getEPackage_EClassifiers(),
242 EcoreFactory.eINSTANCE.createEClass()));
243
244 newChildDescriptors.add
245 (createChildParameter
246 (EcorePackage.eINSTANCE.getEPackage_EClassifiers(),
247 EcoreFactory.eINSTANCE.createEDataType()));
248
249 newChildDescriptors.add
250 (createChildParameter
251 (EcorePackage.eINSTANCE.getEPackage_EClassifiers(),
252 EcoreFactory.eINSTANCE.createEEnum()));
253
254 newChildDescriptors.add
255 (createChildParameter
256 (EcorePackage.eINSTANCE.getEPackage_ESubpackages(),
257 EcoreFactory.eINSTANCE.createEPackage()));
258 }
259
260
266 public ResourceLocator getResourceLocator()
267 {
268 return EcoreEditPlugin.INSTANCE;
269 }
270
271 }
272 |
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