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Package: ElementItemProvider
ElementItemProvider
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| ElementItemProvider(AdapterFactory) |
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| addEnabledPropertyDescriptor(Object) |
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| addLabelPropertyDescriptor(Object) |
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| addNamePropertyDescriptor(Object) |
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| addReadonlyPropertyDescriptor(Object) |
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| addUuidPropertyDescriptor(Object) |
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| addVisiblePropertyDescriptor(Object) |
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| collectNewChildDescriptors(Collection, Object) |
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| getChildFeature(Object, Object) |
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| getChildrenFeatures(Object) |
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| getPropertyDescriptors(Object) |
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| getResourceLocator() |
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| getText(Object) |
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| notifyChanged(Notification) |
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Coverage
1: /**
2: * Copyright (c) 2011-2013 EclipseSource Muenchen GmbH and others.
3: *
4: * All rights reserved. This program and the accompanying materials
5: * are made available under the terms of the Eclipse Public License 2.0
6: * which accompanies this distribution, and is available at
7: * https://www.eclipse.org/legal/epl-2.0/
8: *
9: * SPDX-License-Identifier: EPL-2.0
10: *
11: * Contributors:
12: * Eugen Neufeld - initial API and implementation
13: */
14: package org.eclipse.emf.ecp.view.spi.model.provider;
15:
16: import java.util.Collection;
17: import java.util.List;
18:
19: import org.eclipse.emf.common.notify.AdapterFactory;
20: import org.eclipse.emf.common.notify.Notification;
21: import org.eclipse.emf.common.util.ResourceLocator;
22: import org.eclipse.emf.ecore.EObject;
23: import org.eclipse.emf.ecore.EStructuralFeature;
24: import org.eclipse.emf.ecp.view.spi.model.VElement;
25: import org.eclipse.emf.ecp.view.spi.model.VViewFactory;
26: import org.eclipse.emf.ecp.view.spi.model.VViewPackage;
27: import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
28: import org.eclipse.emf.edit.provider.IChildCreationExtender;
29: import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
30: import org.eclipse.emf.edit.provider.IItemLabelProvider;
31: import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
32: import org.eclipse.emf.edit.provider.IItemPropertySource;
33: import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
34: import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
35: import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
36: import org.eclipse.emf.edit.provider.ItemProviderAdapter;
37: import org.eclipse.emf.edit.provider.ViewerNotification;
38:
39: /**
40: * This is the item provider adapter for a {@link org.eclipse.emf.ecp.view.spi.model.VElement} object.
41: * <!-- begin-user-doc -->
42: *
43: * @since 1.2
44: * <!-- end-user-doc -->
45: * @generated
46: */
47: public class ElementItemProvider
48: extends ItemProviderAdapter
49: implements
50: IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider,
51: IItemPropertySource {
52: /**
53: * This constructs an instance from a factory and a notifier.
54: * <!-- begin-user-doc -->
55: * <!-- end-user-doc -->
56: *
57: * @generated
58: */
59: public ElementItemProvider(AdapterFactory adapterFactory) {
60: super(adapterFactory);
61: }
62:
63: /**
64: * This returns the property descriptors for the adapted class.
65: * <!-- begin-user-doc -->
66: * <!-- end-user-doc -->
67: *
68: * @generated
69: */
70: @Override
71: public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
72:• if (itemPropertyDescriptors == null) {
73: super.getPropertyDescriptors(object);
74:
75: addNamePropertyDescriptor(object);
76: addLabelPropertyDescriptor(object);
77: addVisiblePropertyDescriptor(object);
78: addEnabledPropertyDescriptor(object);
79: addReadonlyPropertyDescriptor(object);
80: addUuidPropertyDescriptor(object);
81: }
82: return itemPropertyDescriptors;
83: }
84:
85: /**
86: * This adds a property descriptor for the Name feature.
87: * <!-- begin-user-doc -->
88: * <!-- end-user-doc -->
89: *
90: * @generated
91: */
92: protected void addNamePropertyDescriptor(Object object) {
93: itemPropertyDescriptors
94: .add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
95: getResourceLocator(),
96: getString("_UI_Element_name_feature"), //$NON-NLS-1$
97: getString("_UI_PropertyDescriptor_description", "_UI_Element_name_feature", "_UI_Element_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
98: VViewPackage.Literals.ELEMENT__NAME,
99: true,
100: false,
101: false,
102: ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
103: null,
104: null));
105: }
106:
107: /**
108: * This adds a property descriptor for the Label feature.
109: * <!-- begin-user-doc -->
110: *
111: * @since 1.6
112: * <!-- end-user-doc -->
113: * @generated
114: */
115: protected void addLabelPropertyDescriptor(Object object) {
116: itemPropertyDescriptors
117: .add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
118: getResourceLocator(),
119: getString("_UI_Element_label_feature"), //$NON-NLS-1$
120: getString("_UI_PropertyDescriptor_description", "_UI_Element_label_feature", "_UI_Element_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
121: VViewPackage.Literals.ELEMENT__LABEL,
122: true,
123: false,
124: false,
125: ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
126: null,
127: null));
128: }
129:
130: /**
131: * This adds a property descriptor for the Visible feature.
132: * <!-- begin-user-doc -->
133: * <!-- end-user-doc -->
134: *
135: * @generated
136: */
137: protected void addVisiblePropertyDescriptor(Object object) {
138: itemPropertyDescriptors
139: .add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
140: getResourceLocator(),
141: getString("_UI_Element_visible_feature"), //$NON-NLS-1$
142: getString("_UI_PropertyDescriptor_description", "_UI_Element_visible_feature", "_UI_Element_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
143: VViewPackage.Literals.ELEMENT__VISIBLE,
144: true,
145: false,
146: false,
147: ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
148: null,
149: null));
150: }
151:
152: /**
153: * This adds a property descriptor for the Enabled feature.
154: * <!-- begin-user-doc -->
155: * <!-- end-user-doc -->
156: *
157: * @generated
158: */
159: protected void addEnabledPropertyDescriptor(Object object) {
160: itemPropertyDescriptors
161: .add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
162: getResourceLocator(),
163: getString("_UI_Element_enabled_feature"), //$NON-NLS-1$
164: getString("_UI_PropertyDescriptor_description", "_UI_Element_enabled_feature", "_UI_Element_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
165: VViewPackage.Literals.ELEMENT__ENABLED,
166: true,
167: false,
168: false,
169: ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
170: null,
171: null));
172: }
173:
174: /**
175: * This adds a property descriptor for the Readonly feature.
176: * <!-- begin-user-doc -->
177: * <!-- end-user-doc -->
178: *
179: * @generated
180: */
181: protected void addReadonlyPropertyDescriptor(Object object) {
182: itemPropertyDescriptors
183: .add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
184: getResourceLocator(),
185: getString("_UI_Element_readonly_feature"), //$NON-NLS-1$
186: getString("_UI_PropertyDescriptor_description", "_UI_Element_readonly_feature", "_UI_Element_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
187: VViewPackage.Literals.ELEMENT__READONLY,
188: true,
189: false,
190: false,
191: ItemPropertyDescriptor.BOOLEAN_VALUE_IMAGE,
192: null,
193: null));
194: }
195:
196: /**
197: * This adds a property descriptor for the Uuid feature.
198: * <!-- begin-user-doc -->
199: *
200: * @since 1.9
201: * <!-- end-user-doc -->
202: * @generated
203: */
204: protected void addUuidPropertyDescriptor(Object object) {
205: itemPropertyDescriptors
206: .add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
207: getResourceLocator(),
208: getString("_UI_Element_uuid_feature"), //$NON-NLS-1$
209: getString("_UI_PropertyDescriptor_description", "_UI_Element_uuid_feature", "_UI_Element_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
210: VViewPackage.Literals.ELEMENT__UUID,
211: true,
212: false,
213: false,
214: ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
215: null,
216: null));
217: }
218:
219: /**
220: * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
221: * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
222: * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
223: * <!-- begin-user-doc -->
224: * <!-- end-user-doc -->
225: *
226: * @generated
227: */
228: @Override
229: public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
230:• if (childrenFeatures == null) {
231: super.getChildrenFeatures(object);
232: childrenFeatures.add(VViewPackage.Literals.ELEMENT__ATTACHMENTS);
233: }
234: return childrenFeatures;
235: }
236:
237: /**
238: * <!-- begin-user-doc -->
239: * <!-- end-user-doc -->
240: *
241: * @generated
242: */
243: @Override
244: protected EStructuralFeature getChildFeature(Object object, Object child) {
245: // Check the type of the specified child object and return the proper feature to use for
246: // adding (see {@link AddCommand}) it as a child.
247:
248: return super.getChildFeature(object, child);
249: }
250:
251: /**
252: * This returns the label text for the adapted class.
253: * <!-- begin-user-doc -->
254: * <!-- end-user-doc -->
255: *
256: * @generated
257: */
258: @Override
259: public String getText(Object object) {
260: final String label = ((VElement) object).getName();
261:• return label == null || label.length() == 0 ? getString("_UI_Element_type") : //$NON-NLS-1$
262: getString("_UI_Element_type") + " " + label; //$NON-NLS-1$ //$NON-NLS-2$
263: }
264:
265: /**
266: * This handles model notifications by calling {@link #updateChildren} to update any cached
267: * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
268: *
269: * @param notification a description of the change
270: * <!-- begin-user-doc -->
271: * <!-- end-user-doc -->
272: *
273: * @generated NOT
274: */
275: @Override
276: public void notifyChanged(Notification notification) {
277: updateChildren(notification);
278:
279:• switch (notification.getFeatureID(VElement.class)) {
280: case VViewPackage.ELEMENT__NAME:
281: case VViewPackage.ELEMENT__ENABLED:
282: case VViewPackage.ELEMENT__READONLY:
283: case VViewPackage.ELEMENT__DIAGNOSTIC:
284: fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
285: return;
286:
287: case VViewPackage.ELEMENT__VISIBLE:
288: // notify parent as else no update on tree will happen
289: fireNotifyChanged(new ViewerNotification(notification, ((EObject) notification.getNotifier()).eContainer(),
290: true, false));
291: fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
292: return;
293: case VViewPackage.ELEMENT__ATTACHMENTS:
294: fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
295: return;
296: default:
297: break;
298: }
299: super.notifyChanged(notification);
300: }
301:
302: /**
303: * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
304: * that can be created under this object.
305: * <!-- begin-user-doc -->
306: * <!-- end-user-doc -->
307: *
308: * @generated
309: */
310: @Override
311: protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
312: super.collectNewChildDescriptors(newChildDescriptors, object);
313:
314: newChildDescriptors.add(createChildParameter(VViewPackage.Literals.ELEMENT__ATTACHMENTS,
315: VViewFactory.eINSTANCE.createDateTimeDisplayAttachment()));
316: }
317:
318: /**
319: * Return the resource locator for this item provider's resources.
320: * <!-- begin-user-doc -->
321: * <!-- end-user-doc -->
322: *
323: * @generated
324: */
325: @Override
326: public ResourceLocator getResourceLocator() {
327: return ((IChildCreationExtender) adapterFactory).getResourceLocator();
328: }
329:
330: }