blob: edd2ff8f2cfcae036ecdc4d96fd3f60308cb2e4b (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
|
/*******************************************************************************
* Copyright (c) 2010, 2014 Mia-Software, CEA, and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Nicolas Bros (Mia-Software) - initial API and implementation
* Nicolas Bros (Mia-Software) - Bug 339653 - org.eclipse.papyrus.emf.facet.widgets API Cleaning
* Gregoire Dupe (Mia-Software) - Bug 369987 - [Restructuring][Table] Switch to the new customization and facet framework
* Christian W. Damus (CEA) - bug 410346
*
*******************************************************************************/
package org.eclipse.papyrus.emf.facet.widgets.internal;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.ReflectiveItemProviderAdapterFactory;
import org.eclipse.emf.edit.provider.resource.ResourceItemProviderAdapterFactory;
import org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry;
import org.eclipse.papyrus.emf.facet.custom.ui.ICustomizedLabelProvider;
import org.eclipse.papyrus.emf.facet.custom.ui.ICustomizedLabelProviderFactory;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.papyrus.emf.facet.custom.core.ICustomizationManager;
import org.eclipse.swt.graphics.Image;
@Deprecated
public class CustomizableLabelProvider extends LabelProvider {
private final ComposedAdapterFactory adapterFactoryWithRegistry;
private ICustomizationManager customizationEngine;
private ICustomizedLabelProvider labelProvider;
public CustomizableLabelProvider(final ICustomizationManager customizationEngine) {
this();
this.customizationEngine = customizationEngine;
this.labelProvider = ICustomizedLabelProviderFactory.DEFAULT.createCustomizedLabelProvider(customizationEngine);
}
public CustomizableLabelProvider() {
this.adapterFactoryWithRegistry = new ComposedAdapterFactory(
ComposedAdapterFactory.Descriptor.Registry.INSTANCE);
this.adapterFactoryWithRegistry.addAdapterFactory(new ResourceItemProviderAdapterFactory());
this.adapterFactoryWithRegistry
.addAdapterFactory(new ReflectiveItemProviderAdapterFactory());
}
@Override
public void dispose() {
try {
// Because we created this adapter factory, ourselves, we must dispose it, as it may have created
// adapters that are redundant with other adapters still attached to the model and nobody else will
// be using our adapters (they are only recognized by the factory that created them)
adapterFactoryWithRegistry.dispose();
} finally {
super.dispose();
}
}
@Override
public String getText(final Object element) {
if (element instanceof EReference) {
EReference eReference = (EReference) element;
return getText(eReference);
}
if (element instanceof EAttribute) {
EAttribute eAttribute = (EAttribute) element;
return getText(eAttribute);
}
if (element instanceof EObject) {
EObject eObject = (EObject) element;
return getText(eObject);
}
return element.toString();
}
public String getText(final EObject eObject) {
if (this.customizationEngine != null) {
String label = this.labelProvider.getText(eObject);
if (label != null) {
return label;
}
}
final IItemLabelProvider itemLabelProvider = (IItemLabelProvider) this.adapterFactoryWithRegistry
.adapt(eObject, IItemLabelProvider.class);
if (itemLabelProvider != null) {
return itemLabelProvider.getText(eObject);
}
return null;
}
public static String getText(final EReference reference) {
boolean showMultiplicity = true;
boolean showOpposite = false;
// String customizedName = null;
String multiplicity = ""; //$NON-NLS-1$
if (showMultiplicity) {
multiplicity = getMultiplicity(reference);
}
String opposite = ""; //$NON-NLS-1$
if (showOpposite) {
final EReference oppositeRef = reference.getEOpposite();
if (oppositeRef != null) {
String oppositeMultiplicity = ""; //$NON-NLS-1$
if (showMultiplicity) {
oppositeMultiplicity = getMultiplicity(oppositeRef);
}
opposite = " <-> " + oppositeRef.getName() + oppositeMultiplicity; //$NON-NLS-1$
}
}
final String prefix;
if (reference.isDerived()) {
prefix = "/"; //$NON-NLS-1$
} else {
prefix = ""; //$NON-NLS-1$
}
final String referenceName;
// if (customizedName != null) {
// referenceName = customizedName;
// } else {
referenceName = reference.getName();
// }
return prefix + referenceName + multiplicity + opposite;
}
public static String getMultiplicity(final EReference reference) {
final String multLow;
if (reference.isRequired()) {
multLow = "1"; //$NON-NLS-1$
} else {
multLow = "0"; //$NON-NLS-1$
}
final String multHigh;
if (reference.isMany()) {
multHigh = "*"; //$NON-NLS-1$
} else {
multHigh = "1"; //$NON-NLS-1$
}
return " [" + multLow + ".." + multHigh + "]"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
public static String getText(final EAttribute attribute) {
String multiplicity = ""; //$NON-NLS-1$
if (true /* showMultiplicity */) {
final String multLow;
if (attribute.isRequired()) {
multLow = "1"; //$NON-NLS-1$
} else {
multLow = "0"; //$NON-NLS-1$
}
final String multHigh;
if (attribute.isMany()) {
multHigh = "*"; //$NON-NLS-1$
} else {
multHigh = "1"; //$NON-NLS-1$
}
multiplicity = " [" + multLow + ".." + multHigh + "]"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
final String prefix;
if (attribute.isDerived()) {
prefix = "/"; //$NON-NLS-1$
} else {
prefix = ""; //$NON-NLS-1$
}
final String attributeName = attribute.getName();
return prefix + attributeName + multiplicity;
}
@Override
public Image getImage(final Object element) {
if (element instanceof EReference) {
EReference eReference = (EReference) element;
return getImage(eReference);
}
if (element instanceof EAttribute) {
EAttribute eAttribute = (EAttribute) element;
return getImage(eAttribute);
}
if (element instanceof EObject) {
EObject eObject = (EObject) element;
return getImage(eObject);
}
return null;
}
public Image getImage(final EObject eObject) {
if (this.customizationEngine != null) {
Image image = this.labelProvider.getImage(eObject);
if (image != null) {
return image;
}
}
final IItemLabelProvider itemLabelProvider = (IItemLabelProvider) this.adapterFactoryWithRegistry
.adapt(eObject, IItemLabelProvider.class);
if (itemLabelProvider != null) {
final Object image = itemLabelProvider.getImage(eObject);
return ExtendedImageRegistry.getInstance().getImage(image);
}
return null;
}
public static Image getImage(final EReference reference) {
// if (reference instanceof FacetReference || reference instanceof
// Shortcut) {
// return ImageProvider.getInstance().getFacetLinkIcon();
// }
final EReference opposite = reference.getEOpposite();
if (reference.isContainment()) {
if (opposite == null) {
return ImageProvider.getInstance().getUnidirectionalAggregIcon();
}
return ImageProvider.getInstance().getAggregIcon();
}
if (opposite != null && opposite.isContainment()) {
return ImageProvider.getInstance().getInvAggregIcon();
}
if (opposite == null) {
return ImageProvider.getInstance().getUnidirectionalLinkIcon();
}
return ImageProvider.getInstance().getLinkIcon();
}
public static Image getImage(@SuppressWarnings("unused") final EAttribute eAttribute) {
return ImageProvider.getInstance().getAttributeIcon();
}
}
|
