| 1 | /** |
| 2 | * <copyright> |
| 3 | * </copyright> |
| 4 | * |
| 5 | * $Id$ |
| 6 | */ |
| 7 | package QVTTemplate.provider; |
| 8 | |
| 9 | import QVTTemplate.util.QVTTemplateAdapterFactory; |
| 10 | |
| 11 | import java.util.ArrayList; |
| 12 | import java.util.Collection; |
| 13 | |
| 14 | import org.eclipse.emf.common.notify.Adapter; |
| 15 | import org.eclipse.emf.common.notify.Notification; |
| 16 | import org.eclipse.emf.common.notify.Notifier; |
| 17 | |
| 18 | import org.eclipse.emf.edit.provider.ChangeNotifier; |
| 19 | import org.eclipse.emf.edit.provider.ComposeableAdapterFactory; |
| 20 | import org.eclipse.emf.edit.provider.ComposedAdapterFactory; |
| 21 | import org.eclipse.emf.edit.provider.IChangeNotifier; |
| 22 | import org.eclipse.emf.edit.provider.IDisposable; |
| 23 | import org.eclipse.emf.edit.provider.IEditingDomainItemProvider; |
| 24 | import org.eclipse.emf.edit.provider.IItemLabelProvider; |
| 25 | import org.eclipse.emf.edit.provider.IItemPropertySource; |
| 26 | import org.eclipse.emf.edit.provider.INotifyChangedListener; |
| 27 | import org.eclipse.emf.edit.provider.IStructuredItemContentProvider; |
| 28 | import org.eclipse.emf.edit.provider.ITreeItemContentProvider; |
| 29 | |
| 30 | /** |
| 31 | * This is the factory that is used to provide the interfaces needed to support Viewers. |
| 32 | * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}. |
| 33 | * The adapters also support Eclipse property sheets. |
| 34 | * Note that most of the adapters are shared among multiple instances. |
| 35 | * <!-- begin-user-doc --> |
| 36 | * <!-- end-user-doc --> |
| 37 | * @generated |
| 38 | */ |
| 39 | public class QVTTemplateItemProviderAdapterFactory extends QVTTemplateAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable { |
| 40 | /** |
| 41 | * This keeps track of the root adapter factory that delegates to this adapter factory. |
| 42 | * <!-- begin-user-doc --> |
| 43 | * <!-- end-user-doc --> |
| 44 | * @generated |
| 45 | */ |
| 46 | protected ComposedAdapterFactory parentAdapterFactory; |
| 47 | |
| 48 | /** |
| 49 | * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}. |
| 50 | * <!-- begin-user-doc --> |
| 51 | * <!-- end-user-doc --> |
| 52 | * @generated |
| 53 | */ |
| 54 | protected IChangeNotifier changeNotifier = new ChangeNotifier(); |
| 55 | |
| 56 | /** |
| 57 | * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}. |
| 58 | * <!-- begin-user-doc --> |
| 59 | * <!-- end-user-doc --> |
| 60 | * @generated |
| 61 | */ |
| 62 | protected Collection<Object> supportedTypes = new ArrayList<Object>(); |
| 63 | |
| 64 | /** |
| 65 | * This constructs an instance. |
| 66 | * <!-- begin-user-doc --> |
| 67 | * <!-- end-user-doc --> |
| 68 | * @generated |
| 69 | */ |
| 70 | public QVTTemplateItemProviderAdapterFactory() { |
| 71 | supportedTypes.add(IEditingDomainItemProvider.class); |
| 72 | supportedTypes.add(IStructuredItemContentProvider.class); |
| 73 | supportedTypes.add(ITreeItemContentProvider.class); |
| 74 | supportedTypes.add(IItemLabelProvider.class); |
| 75 | supportedTypes.add(IItemPropertySource.class); |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * This keeps track of the one adapter used for all {@link QVTTemplate.CollectionTemplateExp} instances. |
| 80 | * <!-- begin-user-doc --> |
| 81 | * <!-- end-user-doc --> |
| 82 | * @generated |
| 83 | */ |
| 84 | protected CollectionTemplateExpItemProvider collectionTemplateExpItemProvider; |
| 85 | |
| 86 | /** |
| 87 | * This creates an adapter for a {@link QVTTemplate.CollectionTemplateExp}. |
| 88 | * <!-- begin-user-doc --> |
| 89 | * <!-- end-user-doc --> |
| 90 | * @generated |
| 91 | */ |
| 92 | @Override |
| 93 | public Adapter createCollectionTemplateExpAdapter() { |
| 94 | if (collectionTemplateExpItemProvider == null) { |
| 95 | collectionTemplateExpItemProvider = new CollectionTemplateExpItemProvider(this); |
| 96 | } |
| 97 | |
| 98 | return collectionTemplateExpItemProvider; |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * This keeps track of the one adapter used for all {@link QVTTemplate.ObjectTemplateExp} instances. |
| 103 | * <!-- begin-user-doc --> |
| 104 | * <!-- end-user-doc --> |
| 105 | * @generated |
| 106 | */ |
| 107 | protected ObjectTemplateExpItemProvider objectTemplateExpItemProvider; |
| 108 | |
| 109 | /** |
| 110 | * This creates an adapter for a {@link QVTTemplate.ObjectTemplateExp}. |
| 111 | * <!-- begin-user-doc --> |
| 112 | * <!-- end-user-doc --> |
| 113 | * @generated |
| 114 | */ |
| 115 | @Override |
| 116 | public Adapter createObjectTemplateExpAdapter() { |
| 117 | if (objectTemplateExpItemProvider == null) { |
| 118 | objectTemplateExpItemProvider = new ObjectTemplateExpItemProvider(this); |
| 119 | } |
| 120 | |
| 121 | return objectTemplateExpItemProvider; |
| 122 | } |
| 123 | |
| 124 | /** |
| 125 | * This keeps track of the one adapter used for all {@link QVTTemplate.PropertyTemplateItem} instances. |
| 126 | * <!-- begin-user-doc --> |
| 127 | * <!-- end-user-doc --> |
| 128 | * @generated |
| 129 | */ |
| 130 | protected PropertyTemplateItemItemProvider propertyTemplateItemItemProvider; |
| 131 | |
| 132 | /** |
| 133 | * This creates an adapter for a {@link QVTTemplate.PropertyTemplateItem}. |
| 134 | * <!-- begin-user-doc --> |
| 135 | * <!-- end-user-doc --> |
| 136 | * @generated |
| 137 | */ |
| 138 | @Override |
| 139 | public Adapter createPropertyTemplateItemAdapter() { |
| 140 | if (propertyTemplateItemItemProvider == null) { |
| 141 | propertyTemplateItemItemProvider = new PropertyTemplateItemItemProvider(this); |
| 142 | } |
| 143 | |
| 144 | return propertyTemplateItemItemProvider; |
| 145 | } |
| 146 | |
| 147 | /** |
| 148 | * This returns the root adapter factory that contains this factory. |
| 149 | * <!-- begin-user-doc --> |
| 150 | * <!-- end-user-doc --> |
| 151 | * @generated |
| 152 | */ |
| 153 | public ComposeableAdapterFactory getRootAdapterFactory() { |
| 154 | return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory(); |
| 155 | } |
| 156 | |
| 157 | /** |
| 158 | * This sets the composed adapter factory that contains this factory. |
| 159 | * <!-- begin-user-doc --> |
| 160 | * <!-- end-user-doc --> |
| 161 | * @generated |
| 162 | */ |
| 163 | public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) { |
| 164 | this.parentAdapterFactory = parentAdapterFactory; |
| 165 | } |
| 166 | |
| 167 | /** |
| 168 | * <!-- begin-user-doc --> |
| 169 | * <!-- end-user-doc --> |
| 170 | * @generated |
| 171 | */ |
| 172 | @Override |
| 173 | public boolean isFactoryForType(Object type) { |
| 174 | return supportedTypes.contains(type) || super.isFactoryForType(type); |
| 175 | } |
| 176 | |
| 177 | /** |
| 178 | * This implementation substitutes the factory itself as the key for the adapter. |
| 179 | * <!-- begin-user-doc --> |
| 180 | * <!-- end-user-doc --> |
| 181 | * @generated |
| 182 | */ |
| 183 | @Override |
| 184 | public Adapter adapt(Notifier notifier, Object type) { |
| 185 | return super.adapt(notifier, this); |
| 186 | } |
| 187 | |
| 188 | /** |
| 189 | * <!-- begin-user-doc --> |
| 190 | * <!-- end-user-doc --> |
| 191 | * @generated |
| 192 | */ |
| 193 | @Override |
| 194 | public Object adapt(Object object, Object type) { |
| 195 | if (isFactoryForType(type)) { |
| 196 | Object adapter = super.adapt(object, type); |
| 197 | if (!(type instanceof Class<?>) || (((Class<?>)type).isInstance(adapter))) { |
| 198 | return adapter; |
| 199 | } |
| 200 | } |
| 201 | |
| 202 | return null; |
| 203 | } |
| 204 | |
| 205 | /** |
| 206 | * This adds a listener. |
| 207 | * <!-- begin-user-doc --> |
| 208 | * <!-- end-user-doc --> |
| 209 | * @generated |
| 210 | */ |
| 211 | public void addListener(INotifyChangedListener notifyChangedListener) { |
| 212 | changeNotifier.addListener(notifyChangedListener); |
| 213 | } |
| 214 | |
| 215 | /** |
| 216 | * This removes a listener. |
| 217 | * <!-- begin-user-doc --> |
| 218 | * <!-- end-user-doc --> |
| 219 | * @generated |
| 220 | */ |
| 221 | public void removeListener(INotifyChangedListener notifyChangedListener) { |
| 222 | changeNotifier.removeListener(notifyChangedListener); |
| 223 | } |
| 224 | |
| 225 | /** |
| 226 | * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}. |
| 227 | * <!-- begin-user-doc --> |
| 228 | * <!-- end-user-doc --> |
| 229 | * @generated |
| 230 | */ |
| 231 | public void fireNotifyChanged(Notification notification) { |
| 232 | changeNotifier.fireNotifyChanged(notification); |
| 233 | |
| 234 | if (parentAdapterFactory != null) { |
| 235 | parentAdapterFactory.fireNotifyChanged(notification); |
| 236 | } |
| 237 | } |
| 238 | |
| 239 | /** |
| 240 | * This disposes all of the item providers created by this factory. |
| 241 | * <!-- begin-user-doc --> |
| 242 | * <!-- end-user-doc --> |
| 243 | * @generated |
| 244 | */ |
| 245 | public void dispose() { |
| 246 | if (collectionTemplateExpItemProvider != null) collectionTemplateExpItemProvider.dispose(); |
| 247 | if (objectTemplateExpItemProvider != null) objectTemplateExpItemProvider.dispose(); |
| 248 | if (propertyTemplateItemItemProvider != null) propertyTemplateItemItemProvider.dispose(); |
| 249 | } |
| 250 | |
| 251 | } |