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1
7 package org.enhydra.dods.editor.Doml.provider;
8
9
10 import java.util.Collection  ;
11 import java.util.List ;
12
13 import org.eclipse.emf.common.notify.AdapterFactory;
14 import org.eclipse.emf.common.notify.Notification;
15
16 import org.eclipse.emf.common.util.ResourceLocator;
17
18 import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
19 import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
20 import org.eclipse.emf.edit.provider.IItemLabelProvider;
21 import org.eclipse.emf.edit.provider.IItemPropertySource;
22 import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
23 import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
24 import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
25 import org.eclipse.emf.edit.provider.ItemProviderAdapter;
26 import org.eclipse.emf.edit.provider.ViewerNotification;
27
28 import org.enhydra.dods.editor.Doml.DomlFactory;
29 import org.enhydra.dods.editor.Doml.DomlPackage;
30 import org.enhydra.dods.editor.Doml.IndexType;
31
32
38 public class IndexTypeItemProvider
39 extends ItemProviderAdapter
40 implements
41 IEditingDomainItemProvider,
42 IStructuredItemContentProvider,
43 ITreeItemContentProvider,
44 IItemLabelProvider,
45 IItemPropertySource {
46
52 public IndexTypeItemProvider(AdapterFactory adapterFactory) {
53 super(adapterFactory);
54 }
55
56
62 public List getPropertyDescriptors(Object object) {
63 if (itemPropertyDescriptors == null) {
64 super.getPropertyDescriptors(object);
65
66 addClusteredPropertyDescriptor(object);
67 addIdPropertyDescriptor(object);
68 addUniquePropertyDescriptor(object);
69 }
70 return itemPropertyDescriptors;
71 }
72
73
79 protected void addClusteredPropertyDescriptor(Object object) {
80 itemPropertyDescriptors.add
81 (new ItemPropertyDescriptor
82 (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
83 getResourceLocator(),
84 getString("_UI_IndexType_clustered_feature"),
85 getString("_UI_PropertyDescriptor_description", "_UI_IndexType_clustered_feature", "_UI_IndexType_type"),
86 DomlPackage.eINSTANCE.getIndexType_Clustered(),
87 true,
88 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE));
89 }
90
91
97 protected void addIdPropertyDescriptor(Object object) {
98 itemPropertyDescriptors.add
99 (new ItemPropertyDescriptor
100 (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
101 getResourceLocator(),
102 getString("_UI_IndexType_id_feature"),
103 getString("_UI_PropertyDescriptor_description", "_UI_IndexType_id_feature", "_UI_IndexType_type"),
104 DomlPackage.eINSTANCE.getIndexType_Id(),
105 true,
106 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE));
107 }
108
109
115 protected void addUniquePropertyDescriptor(Object object) {
116 itemPropertyDescriptors.add
117 (new ItemPropertyDescriptor
118 (((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
119 getResourceLocator(),
120 getString("_UI_IndexType_unique_feature"),
121 getString("_UI_PropertyDescriptor_description", "_UI_IndexType_unique_feature", "_UI_IndexType_type"),
122 DomlPackage.eINSTANCE.getIndexType_Unique(),
123 true,
124 ItemPropertyDescriptor.GENERIC_VALUE_IMAGE));
125 }
126
127
135 public Collection getChildrenFeatures(Object object) {
136 if (childrenFeatures == null) {
137 super.getChildrenFeatures(object);
138 childrenFeatures.add(DomlPackage.eINSTANCE.getIndexType_IndexColumn());
139 }
140 return childrenFeatures;
141 }
142
143
149 public Object getImage(Object object) {
150 return getResourceLocator().getImage("full/obj16/IndexType");
151 }
152
153
159 public String getText(Object object) {
160 String label = ((IndexType)object).getId();
161 return label == null || label.length() == 0 ?
162 getString("_UI_IndexType_type") :
163 getString("_UI_IndexType_type") + " " + label;
164 }
165
166
173 public void notifyChanged(Notification notification) {
174 updateChildren(notification);
175
176 switch (notification.getFeatureID(IndexType.class)) {
177 case DomlPackage.INDEX_TYPE__CLUSTERED:
178 case DomlPackage.INDEX_TYPE__ID:
179 case DomlPackage.INDEX_TYPE__UNIQUE:
180 fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
181 return;
182 case DomlPackage.INDEX_TYPE__INDEX_COLUMN:
183 fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
184 return;
185 }
186 super.notifyChanged(notification);
187 }
188
189
196 protected void collectNewChildDescriptors(Collection newChildDescriptors, Object object) {
197 super.collectNewChildDescriptors(newChildDescriptors, object);
198
199 newChildDescriptors.add
200 (createChildParameter
201 (DomlPackage.eINSTANCE.getIndexType_IndexColumn(),
202 DomlFactory.eINSTANCE.createIndexColumnType()));
203 }
204
205
211 public ResourceLocator getResourceLocator() {
212 return DomlEditPlugin.INSTANCE;
213 }
214
215 }
216 |
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