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Package: TemplateItemProvider
TemplateItemProvider
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| TemplateItemProvider(AdapterFactory) |
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| addInstancePropertyDescriptor(Object) |
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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) 2011-2019 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: * Christian W. Damus - bug 546974
14: */
15: package org.eclipse.emfforms.datatemplate.provider;
16:
17: import java.util.Collection;
18: import java.util.List;
19:
20: import org.eclipse.emf.common.notify.AdapterFactory;
21: import org.eclipse.emf.common.notify.Notification;
22: import org.eclipse.emf.common.util.ResourceLocator;
23: import org.eclipse.emf.ecore.EStructuralFeature;
24: import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
25: import org.eclipse.emf.edit.provider.IChildCreationExtender;
26: import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
27: import org.eclipse.emf.edit.provider.IItemLabelProvider;
28: import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
29: import org.eclipse.emf.edit.provider.IItemPropertySource;
30: import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
31: import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
32: import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
33: import org.eclipse.emf.edit.provider.ItemProviderAdapter;
34: import org.eclipse.emf.edit.provider.ViewerNotification;
35: import org.eclipse.emfforms.datatemplate.DataTemplatePackage;
36: import org.eclipse.emfforms.datatemplate.Template;
37:
38: /**
39: * This is the item provider adapter for a {@link org.eclipse.emfforms.datatemplate.Template} object.
40: * <!-- begin-user-doc -->
41: * <!-- end-user-doc -->
42: *
43: * @generated
44: */
45: public class TemplateItemProvider
46: extends ItemProviderAdapter
47: implements
48: IEditingDomainItemProvider,
49: IStructuredItemContentProvider,
50: ITreeItemContentProvider,
51: IItemLabelProvider,
52: IItemPropertySource {
53: /**
54: * This constructs an instance from a factory and a notifier.
55: * <!-- begin-user-doc -->
56: * <!-- end-user-doc -->
57: *
58: * @generated
59: */
60: public TemplateItemProvider(AdapterFactory adapterFactory) {
61: super(adapterFactory);
62: }
63:
64: /**
65: * This returns the property descriptors for the adapted class.
66: * <!-- begin-user-doc -->
67: * <!-- end-user-doc -->
68: *
69: * @generated
70: */
71: @Override
72: public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
73:• if (itemPropertyDescriptors == null) {
74: super.getPropertyDescriptors(object);
75:
76: addNamePropertyDescriptor(object);
77: addInstancePropertyDescriptor(object);
78: }
79: return itemPropertyDescriptors;
80: }
81:
82: /**
83: * This adds a property descriptor for the Name feature.
84: * <!-- begin-user-doc -->
85: * <!-- end-user-doc -->
86: *
87: * @generated
88: */
89: protected void addNamePropertyDescriptor(Object object) {
90: itemPropertyDescriptors
91: .add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
92: getResourceLocator(),
93: getString("_UI_Template_name_feature"), //$NON-NLS-1$
94: getString("_UI_PropertyDescriptor_description", "_UI_Template_name_feature", "_UI_Template_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
95: DataTemplatePackage.Literals.TEMPLATE__NAME,
96: true,
97: false,
98: false,
99: ItemPropertyDescriptor.GENERIC_VALUE_IMAGE,
100: null,
101: null));
102: }
103:
104: /**
105: * This adds a property descriptor for the Instance feature.
106: * <!-- begin-user-doc -->
107: * <!-- end-user-doc -->
108: *
109: * @generated
110: */
111: protected void addInstancePropertyDescriptor(Object object) {
112: itemPropertyDescriptors
113: .add(createItemPropertyDescriptor(((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
114: getResourceLocator(),
115: getString("_UI_Template_instance_feature"), //$NON-NLS-1$
116: getString("_UI_PropertyDescriptor_description", "_UI_Template_instance_feature", "_UI_Template_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
117: DataTemplatePackage.Literals.TEMPLATE__INSTANCE,
118: true,
119: false,
120: false,
121: null,
122: null,
123: null));
124: }
125:
126: /**
127: * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate feature for an
128: * {@link org.eclipse.emf.edit.command.AddCommand}, {@link org.eclipse.emf.edit.command.RemoveCommand} or
129: * {@link org.eclipse.emf.edit.command.MoveCommand} in {@link #createCommand}.
130: * <!-- begin-user-doc -->
131: * <!-- end-user-doc -->
132: *
133: * @generated
134: */
135: @Override
136: public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
137:• if (childrenFeatures == null) {
138: super.getChildrenFeatures(object);
139: childrenFeatures.add(DataTemplatePackage.Literals.TEMPLATE__INSTANCE);
140: }
141: return childrenFeatures;
142: }
143:
144: /**
145: * <!-- begin-user-doc -->
146: * <!-- end-user-doc -->
147: *
148: * @generated
149: */
150: @Override
151: protected EStructuralFeature getChildFeature(Object object, Object child) {
152: // Check the type of the specified child object and return the proper feature to use for
153: // adding (see {@link AddCommand}) it as a child.
154:
155: return super.getChildFeature(object, child);
156: }
157:
158: /**
159: * This returns Template.gif.
160: * <!-- begin-user-doc -->
161: * <!-- end-user-doc -->
162: *
163: * @generated
164: */
165: @Override
166: public Object getImage(Object object) {
167: return overlayImage(object, getResourceLocator().getImage("full/obj16/Template")); //$NON-NLS-1$
168: }
169:
170: /**
171: * This returns the label text for the adapted class.
172: * <!-- begin-user-doc -->
173: * <!-- end-user-doc -->
174: *
175: * @generated NOT
176: */
177: @Override
178: public String getText(Object object) {
179: final String label = ((Template) object).getName();
180:• return label == null || label.length() == 0 ? getString("_UI_Template_type") : label; //$NON-NLS-1$
181: }
182:
183: /**
184: * This handles model notifications by calling {@link #updateChildren} to update any cached
185: * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
186: * <!-- begin-user-doc -->
187: * <!-- end-user-doc -->
188: *
189: * @generated
190: */
191: @Override
192: public void notifyChanged(Notification notification) {
193: updateChildren(notification);
194:
195:• switch (notification.getFeatureID(Template.class)) {
196: case DataTemplatePackage.TEMPLATE__NAME:
197: fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
198: return;
199: case DataTemplatePackage.TEMPLATE__INSTANCE:
200: fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), true, false));
201: return;
202: }
203: super.notifyChanged(notification);
204: }
205:
206: /**
207: * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
208: * that can be created under this object.
209: * <!-- begin-user-doc -->
210: * <!-- end-user-doc -->
211: *
212: * @generated
213: */
214: @Override
215: protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
216: super.collectNewChildDescriptors(newChildDescriptors, object);
217: }
218:
219: /**
220: * Return the resource locator for this item provider's resources.
221: * <!-- begin-user-doc -->
222: * <!-- end-user-doc -->
223: *
224: * @generated
225: */
226: @Override
227: public ResourceLocator getResourceLocator() {
228: return ((IChildCreationExtender) adapterFactory).getResourceLocator();
229: }
230:
231: }