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
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
|
/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
* 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:
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
* Celine Janssens (ALL4TEC) celine.janssens@all4tec.net - Bug 455311 : Refactor Stereotypes Display
* Mickaël ADAM (ALL4TEC) mickael.adam@all4tec.net - bug 461489: add supports of AcceptEventAction
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.css.dom;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.gmf.runtime.notation.BasicCompartment;
import org.eclipse.gmf.runtime.notation.DecorationNode;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.infra.gmfdiag.css.dom.GMFElementAdapter;
import org.eclipse.papyrus.infra.gmfdiag.css.engine.ExtendedCSSEngine;
import org.eclipse.papyrus.infra.tools.util.ListHelper;
import org.eclipse.papyrus.uml.diagram.common.stereotype.display.helper.StereotypeDisplayConstant;
import org.eclipse.papyrus.uml.diagram.common.stereotype.display.helper.StereotypeDisplayUtil;
import org.eclipse.papyrus.uml.diagram.css.helper.CSSDOMUMLSemanticElementHelper;
import org.eclipse.uml2.uml.AcceptEventAction;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Event;
import org.eclipse.uml2.uml.NamedElement;
import org.eclipse.uml2.uml.Property;
import org.eclipse.uml2.uml.Stereotype;
import org.eclipse.uml2.uml.TimeEvent;
import org.eclipse.uml2.uml.Trigger;
/**
* DOM Element Adapter for UML Elements
*
* Supports applied stereotypes and stereotype properties
*
* @author Camille Letavernier
*
*/
public class GMFUMLElementAdapter extends GMFElementAdapter {
/**
* Name of the CSS Simple Selector to match on the Stereotype Compartment Shape
*/
private static final String STEREOTYPE_COMMENT = "StereotypeComment"; //$NON-NLS-1$
/** The stereotype helper. */
public final StereotypeDisplayUtil stereotypeHelper = StereotypeDisplayUtil.getInstance();
/** The Constant IS_TIME_EVENT_ACTION. */
private static final String IS_TIME_EVENT_ACTION_PROPERTY = "isTimeEventAction"; //$NON-NLS-1$
/** The Constant APPLIED_STEREOTYPES_PROPERTY. */
public static final String APPLIED_STEREOTYPES_PROPERTY = "appliedStereotypes"; //$NON-NLS-1$
/** The Constant IS_FRAMEZABLE. */
public static final String IS_FRAME = "isFrame"; //$NON-NLS-1$
/**
* The CSS Separator for qualifiers, when we must use CSS ID
* When we can use CSS String, we use the standard UML "::" qualifier separator
*
* NOTE: Separator "__" does not work
*/
public static final String QUALIFIER_SEPARATOR = "--"; //$NON-NLS-1$
public GMFUMLElementAdapter(View view, ExtendedCSSEngine engine) {
super(view, engine);
helper = CSSDOMUMLSemanticElementHelper.getInstance();
}
/**
* {@inheritDoc}
*
* Applied Stereotypes are manipulated as DOM Attributes
*/
@Override
protected String doGetAttribute(String attr) {
String parentValue = super.doGetAttribute(attr);
if (parentValue != null) {
return parentValue;
}
// get stereotype Label attribute
if (stereotypeHelper.isStereotypeLabel(semanticElement)) {
String value = getStereotypeLabelAttribute(attr);
if (value != null && !value.isEmpty()) {
return value;
}
}
// get stereotype Compartment attribute
if (stereotypeHelper.isStereotypeCompartment(semanticElement) || stereotypeHelper.isStereotypeBrace(semanticElement)) {
String value = getStereotypeCompartmentAttribute(attr);
if (value != null && !value.isEmpty()) {
return value;
}
}
// get stereotype Property attribute
if (stereotypeHelper.isStereotypeProperty(semanticElement) || stereotypeHelper.isStereotypeBraceProperty(semanticElement)) {
String value = getStereotypePropertyAttribute(attr);
if (value != null && !value.isEmpty()) {
return value;
}
}
if (semanticElement instanceof Element) {
// Applied stereotypes
Element currentElement = (Element) semanticElement;
// Get applied STereotypes Attributes
if (APPLIED_STEREOTYPES_PROPERTY.equals(attr)) {
List<String> appliedStereotypes = new LinkedList<String>();
for (Stereotype stereotype : currentElement.getAppliedStereotypes()) {
appliedStereotypes.add(stereotype.getName());
appliedStereotypes.add(stereotype.getQualifiedName());
}
if (!appliedStereotypes.isEmpty()) {
return ListHelper.deepToString(appliedStereotypes, CSS_VALUES_SEPARATOR);
}
}
for (EObject stereotypeApplication : currentElement.getStereotypeApplications()) {
EStructuralFeature feature = stereotypeApplication.eClass().getEStructuralFeature(attr);
if (feature != null) {
if (feature.isMany()) {
List<?> values = (List<?>) stereotypeApplication.eGet(feature);
List<String> cssValues = new LinkedList<String>();
for (Object value : values) {
cssValues.add(getCSSValue(feature, value));
}
return ListHelper.deepToString(cssValues, CSS_VALUES_SEPARATOR);
} else {
Object value = stereotypeApplication.eGet(feature);
String cssValue = getCSSValue(feature, value);
return cssValue;
}
}
}
if (attr.contains(QUALIFIER_SEPARATOR)) {
List<String> qualifiers = ListHelper.asList(attr.split(QUALIFIER_SEPARATOR)); // Writable list
String propertyName = qualifiers.remove(qualifiers.size() - 1); // Last element is the property name
// Remaining strings can be used to build the Stereotype's qualified name
String stereotypeName = ListHelper.deepToString(qualifiers, "::"); //$NON-NLS-1$
Stereotype appliedStereotype = currentElement.getAppliedStereotype(stereotypeName);
if (appliedStereotype != null) {
EObject stereotypeApplication = currentElement.getStereotypeApplication(appliedStereotype);
EStructuralFeature feature = stereotypeApplication.eClass().getEStructuralFeature(propertyName);
if (feature != null) {
Object value = stereotypeApplication.eGet(feature);
return getCSSValue(feature, value);
}
}
}
// manage of isTimeEventAction=true attribute for AcceptEventAction
if (IS_TIME_EVENT_ACTION_PROPERTY.equals(attr)) {
if (semanticElement instanceof AcceptEventAction) {
return String.valueOf(isAcceptTimeEventAction((AcceptEventAction) semanticElement));
}
}
// manage of isFraezable=true attribute for dislaying header/frame
if(IS_FRAME.equals(attr)){
if(notationElement.eContainer()==notationElement.getDiagram()){
return String.valueOf(true);
}
else{
return String.valueOf(false);
}
}
}
return null;
}
/**
* Checks if is accept time event action.
*
* @param action
* the action
* @return true, if is accept time event action
*/
public static boolean isAcceptTimeEventAction(AcceptEventAction action) {
boolean hasTimeEvent = false;
boolean hasOthersTriggers = false;
// Get triggers
if (action.getTriggers() != null) {
for (Trigger trigger : action.getTriggers()) {
if (trigger != null) {
Event event = trigger.getEvent();
if (event instanceof TimeEvent) {
hasTimeEvent = true;
} else {
hasOthersTriggers = true;
}
}
}
}
// only time events have been encountered.
return hasTimeEvent && !hasOthersTriggers;
}
/**
* Retrieve the Matching String Value for the StereotypeCompartment Element
*
* @param attr
* Attribute of the String to match with
* @return The matching value for this Attribute
*/
protected String getStereotypeCompartmentAttribute(String attr) {
if (StereotypeDisplayConstant.STEREOTYPE_COMPARTMENT_NAME.equals(attr)) {
BasicCompartment propertyCompartment = (BasicCompartment) semanticElement;
return stereotypeHelper.getName(propertyCompartment);
}
return "";//$NON-NLS-1$
}
/**
* Retrieve the Matching String Value for the StereotypeCompartment Element
*
* @param attr
* Attribute of the String to match with
* @return The matching value for this Attribute
*/
protected String getStereotypePropertyAttribute(String attr) {
// CSS can match property level
if (StereotypeDisplayConstant.STEREOTYPE_PROPERTY_NAME.equals(attr)) {
DecorationNode propertyLabel = (DecorationNode) semanticElement;
if (propertyLabel.getElement() instanceof Property) {
Property prop = (Property) propertyLabel.getElement();
String propLabel = prop.getName();
return propLabel;
}
// CSS can match Container Name
} else if (StereotypeDisplayConstant.STEREOTYPE_COMPARTMENT_NAME.equals(attr)) {
EObject propertyCompartment = ((DecorationNode) semanticElement).eContainer();
if (stereotypeHelper.isStereotypeCompartment(propertyCompartment)) {
return stereotypeHelper.getName((DecorationNode) propertyCompartment);
}
}
return "";//$NON-NLS-1$
}
/**
* Get the matching Value of the Attribute
*
* @param attr
* Attribute of the String to match with
* @return The matching value for this Attribute
*/
protected String getStereotypeLabelAttribute(String attr) {
if (StereotypeDisplayConstant.STEREOTYPE_LABEL_NAME.equals(attr)) {
DecorationNode label = (DecorationNode) semanticElement;
String stereoName = stereotypeHelper.getName(label);
return stereoName;
}
if (KIND.equals(attr)) {
if (stereotypeHelper.isStereotypeLabel(semanticElement)) {
return StereotypeDisplayConstant.STEREOTYPE_LABEL_TYPE;
}
}
return null;
}
@Override
protected String getCSSValue(EStructuralFeature feature, Object value) {
if (feature instanceof EReference && value instanceof NamedElement) {
String name = ((NamedElement) value).getName();
return name == null || name.isEmpty() ? EMPTY_VALUE : name; // Bug 467716: Never return null or empty string if the value is not null
}
return super.getCSSValue(feature, value);
}
/**
* @see org.eclipse.papyrus.infra.gmfdiag.css.dom.GMFElementAdapter#getLocalName()
*
* @return The Local name for the CSS matching.
*/
@Override
public String getLocalName() {
if (localName == null) {
// In case of StereotypeComment type, the selector should match on the Stereotype Comment.
if (stereotypeHelper.isStereotypeComment(getNotationElement())) {
return STEREOTYPE_COMMENT;
}
}
return super.getLocalName();
}
}
|
