blob: 1ea97abe14a2f7a0642b8b263cba0f9860b04902 (
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
|
/*****************************************************************************
* 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:
* Remi Schnekenburger (CEA LIST) - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.profile.externalresource.helper;
import java.util.Collections;
import java.util.Set;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.papyrus.infra.core.resource.ModelSet;
import org.eclipse.papyrus.infra.core.resource.ModelUtils;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.resource.UMLResource;
/**
* Strategy for only one resource for all profile applications
*/
public class OneResourceOnlyStrategy extends AbstractStereotypeApplicationLocationStrategy {
/** identifier of this strategy */
public static final String ID = "OneResourceOnlyStrategy"; //$NON-NLS-1$
/** default extension for the profile URI */
public static final String PROFILE_DEFAULT_EXTENSION = "profiles";
/** singleton instance */
private static OneResourceOnlyStrategy instance;
/**
* Returns the singleton instance for this strategy
*
* @return the singleton instance for this strategy
*/
public static OneResourceOnlyStrategy getInstance() {
if(instance == null) {
instance = new OneResourceOnlyStrategy();
}
return instance;
}
/**
* {@inheritDoc}
*/
@Override
public EList<EObject> getContainmentList(Element element, EClass definition) {
// 1. only one resource => look if there is a custom name. Otherwise, use a standard name for the resource
// compute the URI of the resource
Resource baseResource = element.eResource();
if(baseResource == null) {
return null;
}
URI newURI = getProfileResourceURI(element, definition);
ResourceSet resourceSet = baseResource.getResourceSet();
if(resourceSet instanceof ModelSet && newURI != null) {
ModelSet modelSet = (ModelSet)resourceSet;
Resource resource = ModelUtils.getOrCreateResource(modelSet, true, newURI, UMLResource.UML_CONTENT_TYPE_IDENTIFIER);
return resource.getContents();
}
// by default, return the resource containing the element
return getDefaultContainmentList(element, definition);
}
/**
* @param element
* @param definition
* @return
*/
protected URI getProfileResourceURI(Element element, EClass definition) {
if(element.eResource() !=null) {
URI uri = element.eResource().getURI();
if(uri !=null) {
return uri.trimFileExtension().appendFileExtension(PROFILE_DEFAULT_EXTENSION);
}
}
return null;
}
/**
* {@inheritDoc}
*/
@Override
public Set<URI> getProfileApplicationResourceURIs(EObject root) {
URI uri = root.eResource().getURI();
if(uri !=null) {
return Collections.singleton(uri.trimFileExtension().appendFileExtension(PROFILE_DEFAULT_EXTENSION));
}
return Collections.emptySet();
}
}
|
