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Package: GroupItemProvider
GroupItemProvider
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| GroupItemProvider(AdapterFactory) |
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| addNamePropertyDescriptor(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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| 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.groupedgrid.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.EStructuralFeature;
23: import org.eclipse.emf.ecp.view.spi.groupedgrid.model.VGroup;
24: import org.eclipse.emf.ecp.view.spi.groupedgrid.model.VGroupedGridFactory;
25: import org.eclipse.emf.ecp.view.spi.groupedgrid.model.VGroupedGridPackage;
26: import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
27: import org.eclipse.emf.edit.provider.IChildCreationExtender;
28: import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
29: import org.eclipse.emf.edit.provider.IItemLabelProvider;
30: import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
31: import org.eclipse.emf.edit.provider.IItemPropertySource;
32: import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
33: import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
34: import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
35: import org.eclipse.emf.edit.provider.ItemProviderAdapter;
36: import org.eclipse.emf.edit.provider.ViewerNotification;
37:
38: /**
39: * This is the item provider adapter for a {@link org.eclipse.emf.ecp.view.spi.groupedgrid.model.VGroup} object.
40: * <!-- begin-user-doc -->
41: * <!-- end-user-doc -->
42: *
43: * @generated
44: * @since 1.2
45: */
46: public class GroupItemProvider
47: extends ItemProviderAdapter
48: implements
49: IEditingDomainItemProvider, IStructuredItemContentProvider, ITreeItemContentProvider, IItemLabelProvider,
50: IItemPropertySource {
51: /**
52: * This constructs an instance from a factory and a notifier.
53: * <!-- begin-user-doc -->
54: * <!-- end-user-doc -->
55: *
56: * @generated
57: */
58: public GroupItemProvider(AdapterFactory adapterFactory) {
59: super(adapterFactory);
60: }
61:
62: /**
63: * This returns the property descriptors for the adapted class.
64: * <!-- begin-user-doc -->
65: * <!-- end-user-doc -->
66: *
67: * @generated
68: */
69: @Override
70: public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
71:• if (itemPropertyDescriptors == null) {
72: super.getPropertyDescriptors(object);
73:
74: addNamePropertyDescriptor(object);
75: }
76: return itemPropertyDescriptors;
77: }
78:
79: /**
80: * This adds a property descriptor for the Name feature.
81: * <!-- begin-user-doc -->
82: * <!-- end-user-doc -->
83: *
84: * @generated
85: */
86: protected void addNamePropertyDescriptor(Object object) {
87: itemPropertyDescriptors
88: .add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
89: getResourceLocator(),
90: getString("_UI_Group_name_feature"), //$NON-NLS-1$
91: getString("_UI_PropertyDescriptor_description", "_UI_Group_name_feature", "_UI_Group_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
92: VGroupedGridPackage.Literals.GROUP__NAME,
93: true,
94: false,
95: false,
96: ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
97: null,
98: null));
99: }
100:
101: /**
102: * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
103: * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
104: * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
105: * <!-- begin-user-doc -->
106: * <!-- end-user-doc -->
107: *
108: * @generated
109: */
110: @Override
111: public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
112:• if (childrenFeatures == null) {
113: super.getChildrenFeatures(object);
114: childrenFeatures.add(VGroupedGridPackage.Literals.GROUP__ROWS);
115: }
116: return childrenFeatures;
117: }
118:
119: /**
120: * <!-- begin-user-doc -->
121: * <!-- end-user-doc -->
122: *
123: * @generated
124: */
125: @Override
126: protected EStructuralFeature getChildFeature(Object object, Object child) {
127: // Check the type of the specified child object and return the proper feature to use for
128: // adding (see {@link AddCommand}) it as a child.
129:
130: return super.getChildFeature(object, child);
131: }
132:
133: /**
134: * This returns Group.gif.
135: * <!-- begin-user-doc -->
136: * <!-- end-user-doc -->
137: *
138: * @generated
139: */
140: @Override
141: public Object getImage(Object object) {
142: return overlayImage(object, getResourceLocator().getImage("full/obj16/Group")); //$NON-NLS-1$
143: }
144:
145: /**
146: * This returns the label text for the adapted class.
147: * <!-- begin-user-doc -->
148: * <!-- end-user-doc -->
149: *
150: * @generated
151: */
152: @Override
153: public String getText(Object object) {
154: final String label = ((VGroup) object).getName();
155:• return label == null || label.length() == 0 ? getString("_UI_Group_type") : //$NON-NLS-1$
156: getString("_UI_Group_type") + " " + label; //$NON-NLS-1$ //$NON-NLS-2$
157: }
158:
159: /**
160: * This handles model notifications by calling {@link #updateChildren} to update any cached
161: * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
162: * <!-- begin-user-doc -->
163: * <!-- end-user-doc -->
164: *
165: * @generated
166: */
167: @Override
168: public void notifyChanged(Notification notification) {
169: updateChildren(notification);
170:
171:• switch (notification.getFeatureID(VGroup.class)) {
172: case VGroupedGridPackage.GROUP__NAME:
173: fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
174: return;
175: case VGroupedGridPackage.GROUP__ROWS:
176: fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
177: return;
178: }
179: super.notifyChanged(notification);
180: }
181:
182: /**
183: * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
184: * that can be created under this object.
185: * <!-- begin-user-doc -->
186: * <!-- end-user-doc -->
187: *
188: * @generated
189: */
190: @Override
191: protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
192: super.collectNewChildDescriptors(newChildDescriptors, object);
193:
194: newChildDescriptors.add(createChildParameter(VGroupedGridPackage.Literals.GROUP__ROWS,
195: VGroupedGridFactory.eINSTANCE.createRow()));
196: }
197:
198: /**
199: * Return the resource locator for this item provider's resources.
200: * <!-- begin-user-doc -->
201: * <!-- end-user-doc -->
202: *
203: * @generated
204: */
205: @Override
206: public ResourceLocator getResourceLocator() {
207: return ((IChildCreationExtender) adapterFactory).getResourceLocator();
208: }
209:
210: }