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
|
/*****************************************************************************
* Copyright (c) 2010 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
*****************************************************************************/
package org.eclipse.papyrus.uml.properties.modelelement;
import org.eclipse.core.databinding.observable.IObservable;
import org.eclipse.emf.databinding.EMFProperties;
import org.eclipse.emf.databinding.FeaturePath;
import org.eclipse.emf.ecore.EDataType;
import org.eclipse.emf.ecore.EEnum;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.papyrus.infra.widgets.providers.IStaticContentProvider;
import org.eclipse.papyrus.uml.properties.datatype.DataTypeProvider;
import org.eclipse.papyrus.uml.properties.datatype.StructuredDataTypeObservableValue;
import org.eclipse.papyrus.uml.properties.providers.UMLFilteredLabelProvider;
import org.eclipse.papyrus.uml.tools.databinding.PapyrusObservableList;
import org.eclipse.papyrus.uml.tools.databinding.PapyrusObservableValue;
import org.eclipse.papyrus.uml.tools.providers.UMLContentProvider;
import org.eclipse.papyrus.views.properties.modelelement.EMFModelElement;
import org.eclipse.uml2.uml.Stereotype;
/**
* A Model Element for manipulating Stereotype properties
*
* @author Camille Letavernier
*/
public class StereotypeModelElement extends EMFModelElement {
protected Stereotype stereotype;
/**
* Constructor.
*
* @param stereotypeApplication
* The StereotypeApplication being edited
* @param stereotype
* The Stereotype element
* @param domain
* The Editing domain on which the commands will be called
*
*/
public StereotypeModelElement(EObject stereotypeApplication, Stereotype stereotype, EditingDomain domain) {
super(stereotypeApplication, domain);
this.stereotype = stereotype;
}
/**
* {@inheritDoc}
*/
@Override
public IObservable doGetObservable(String propertyPath) {
FeaturePath featurePath = getFeaturePath(propertyPath);
EStructuralFeature feature = getFeature(featurePath);
if(feature.getEType() instanceof EDataType && !(feature.getEType() instanceof EEnum)) {
if(feature.getUpperBound() == 1) {
//Single-valued DataType
if(DataTypeProvider.instance.canHandle((EDataType)feature.getEType())) {
return new StructuredDataTypeObservableValue(source, feature, domain, (EDataType)feature.getEType());
}
//TODO : Multi-valued DataTypes
}
}
if(feature.getUpperBound() != 1) {
return new PapyrusObservableList(EMFProperties.list(featurePath).observe(source), domain, getSource(featurePath), feature);
}
return new PapyrusObservableValue(getSource(featurePath), feature, domain);
}
/**
* {@inheritDoc}
*/
@Override
public ILabelProvider getLabelProvider(String propertyPath) {
EStructuralFeature feature = getFeature(propertyPath);
if(feature.getEType() instanceof EEnum) {
return super.getLabelProvider(propertyPath);
}
return new UMLFilteredLabelProvider();
}
/**
* {@inheritDoc}
*/
@Override
public IStaticContentProvider getContentProvider(String propertyPath) {
EStructuralFeature feature = getFeature(propertyPath);
return new UMLContentProvider(source, feature, stereotype);
}
}
|