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Package: ViewItemProvider
ViewItemProvider
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| ViewItemProvider(AdapterFactory) |
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| addEcorePathsPropertyDescriptor(Object) |
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| addRootEClassPropertyDescriptor(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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| getImage(Object) |
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| getPropertyDescriptors(Object) |
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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: * EclipseSource Muenchen GmbH - 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.ecore.EStructuralFeature;
22: import org.eclipse.emf.ecp.view.spi.model.VElement;
23: import org.eclipse.emf.ecp.view.spi.model.VElementUtil;
24: import org.eclipse.emf.ecp.view.spi.model.VView;
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.IItemPropertyDescriptor;
29: import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
30: import org.eclipse.emf.edit.provider.ViewerNotification;
31:
32: /**
33: * This is the item provider adapter for a {@link org.eclipse.emf.ecp.view.spi.model.VView} object.
34: * <!-- begin-user-doc -->
35: *
36: * @since 1.2
37: * <!-- end-user-doc -->
38: * @generated
39: */
40: public class ViewItemProvider
41: extends ElementItemProvider {
42: /**
43: * This constructs an instance from a factory and a notifier.
44: * <!-- begin-user-doc -->
45: * <!-- end-user-doc -->
46: *
47: * @generated
48: */
49: public ViewItemProvider(AdapterFactory adapterFactory) {
50: super(adapterFactory);
51: }
52:
53: /**
54: * This returns the property descriptors for the adapted class.
55: * <!-- begin-user-doc -->
56: * <!-- end-user-doc -->
57: *
58: * @generated
59: */
60: @Override
61: public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
62:• if (itemPropertyDescriptors == null) {
63: super.getPropertyDescriptors(object);
64:
65: addRootEClassPropertyDescriptor(object);
66: addEcorePathsPropertyDescriptor(object);
67: }
68: return itemPropertyDescriptors;
69: }
70:
71: /**
72: * This adds a property descriptor for the Root EClass feature.
73: * <!-- begin-user-doc -->
74: * <!-- end-user-doc -->
75: *
76: * @generated
77: */
78: protected void addRootEClassPropertyDescriptor(Object object) {
79: itemPropertyDescriptors
80: .add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
81: getResourceLocator(),
82: getString("_UI_View_rootEClass_feature"), //$NON-NLS-1$
83: getString("_UI_PropertyDescriptor_description", "_UI_View_rootEClass_feature", "_UI_View_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
84: VViewPackage.Literals.VIEW__ROOT_ECLASS,
85: true,
86: false,
87: true,
88: null,
89: null,
90: null));
91: }
92:
93: /**
94: * This adds a property descriptor for the Ecore Paths feature.
95: * <!-- begin-user-doc -->
96: *
97: * @since 1.17
98: *
99: * <!-- end-user-doc -->
100: * @generated
101: */
102: protected void addEcorePathsPropertyDescriptor(Object object) {
103: itemPropertyDescriptors
104: .add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
105: getResourceLocator(),
106: getString("_UI_View_ecorePaths_feature"), //$NON-NLS-1$
107: getString("_UI_PropertyDescriptor_description", "_UI_View_ecorePaths_feature", "_UI_View_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
108: VViewPackage.Literals.VIEW__ECORE_PATHS,
109: true,
110: false,
111: false,
112: ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
113: null,
114: null));
115: }
116:
117: /**
118: * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
119: * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
120: * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
121: * <!-- begin-user-doc -->
122: * <!-- end-user-doc -->
123: *
124: * @generated
125: */
126: @Override
127: public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
128:• if (childrenFeatures == null) {
129: super.getChildrenFeatures(object);
130: childrenFeatures.add(VViewPackage.Literals.VIEW__CHILDREN);
131: }
132: return childrenFeatures;
133: }
134:
135: /**
136: * <!-- begin-user-doc -->
137: * <!-- end-user-doc -->
138: *
139: * @generated
140: */
141: @Override
142: protected EStructuralFeature getChildFeature(Object object, Object child) {
143: // Check the type of the specified child object and return the proper feature to use for
144: // adding (see {@link AddCommand}) it as a child.
145:
146: return super.getChildFeature(object, child);
147: }
148:
149: /**
150: * This returns View.gif.
151: * <!-- begin-user-doc -->
152: * <!-- end-user-doc -->
153: *
154: * @generated
155: */
156: @Override
157: public Object getImage(Object object) {
158: return overlayImage(object, getResourceLocator().getImage("full/obj16/View")); //$NON-NLS-1$
159: }
160:
161: /**
162: * This returns the label text for the adapted class.
163: * <!-- begin-user-doc -->
164: * <!-- end-user-doc -->
165: *
166: * @generated NOT
167: * @param object the adapted class
168: * @return the label text
169: */
170: @Override
171: public String getText(Object object) {
172: String label = ((VView) object).getName();
173:• if (label == null) {
174: label = VElementUtil.getCleanName(VElement.class.cast(object));
175: }
176:• return label == null || label.length() == 0 ? getString("_UI_View_type") : label; //$NON-NLS-1$
177: }
178:
179: /**
180: * This handles model notifications by calling {@link #updateChildren} to update any cached
181: * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
182: * <!-- begin-user-doc -->
183: * <!-- end-user-doc -->
184: *
185: * @generated
186: */
187: @Override
188: public void notifyChanged(Notification notification) {
189: updateChildren(notification);
190:
191:• switch (notification.getFeatureID(VView.class)) {
192: case VViewPackage.VIEW__ECORE_PATHS:
193: fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
194: return;
195: case VViewPackage.VIEW__CHILDREN:
196: fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
197: return;
198: }
199: super.notifyChanged(notification);
200: }
201:
202: /**
203: * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
204: * that can be created under this object.
205: * <!-- begin-user-doc -->
206: * <!-- end-user-doc -->
207: *
208: * @generated
209: */
210: @Override
211: protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
212: super.collectNewChildDescriptors(newChildDescriptors, object);
213:
214: newChildDescriptors.add(createChildParameter(VViewPackage.Literals.VIEW__CHILDREN,
215: VViewFactory.eINSTANCE.createControl()));
216: }
217:
218: }