blob: cc17023136bd213f473a07564facd2b34a1360a7 (
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
|
/*****************************************************************************
* 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:
* CEA LIST - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.cdo.internal.ui.providers;
import org.eclipse.emf.cdo.eresource.CDOBinaryResource;
import org.eclipse.emf.cdo.eresource.CDOFileResource;
import org.eclipse.emf.cdo.eresource.CDOResource;
import org.eclipse.emf.cdo.eresource.CDOResourceFolder;
import org.eclipse.emf.cdo.eresource.CDOResourceNode;
import org.eclipse.emf.cdo.eresource.CDOTextResource;
import org.eclipse.emf.cdo.eresource.util.EresourceSwitch;
import org.eclipse.emf.cdo.util.CDOURIUtil;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.resource.LocalResourceManager;
import org.eclipse.jface.resource.ResourceManager;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.osgi.util.NLS;
import org.eclipse.papyrus.cdo.core.IPapyrusRepository;
import org.eclipse.papyrus.cdo.internal.core.CDOUtils;
import org.eclipse.papyrus.cdo.internal.core.PapyrusRepositoryManager;
import org.eclipse.papyrus.cdo.internal.ui.Activator;
import org.eclipse.papyrus.infra.services.labelprovider.service.IFilteredLabelProvider;
import org.eclipse.swt.graphics.Image;
/**
* A provider of labels for CDO resources and URIs for CDO resources in the Papyrus label-provider service.
*/
public class CDOResourceLabelProvider extends LabelProvider implements IFilteredLabelProvider {
private final ResourceManager images = new LocalResourceManager(JFaceResources.getResources());
private final EresourceSwitch<String> nodeTypeSwitch = createNodeTypeSwitch();
public CDOResourceLabelProvider() {
super();
}
public boolean accept(Object element) {
return (element instanceof CDOResourceNode) || (element instanceof URI) && CDOUtils.isCDOURI((URI)element);
}
@Override
public void dispose() {
images.dispose();
super.dispose();
}
@Override
public Image getImage(Object element) {
return images.createImage(Activator.getIcon(Activator.ICON_OPEN_REPOSITORY));
}
@Override
public String getText(Object element) {
String result = null;
URI uri = (element instanceof URI) ? (URI)element : ((CDOResourceNode)element).getURI();
if(uri != null) {
String nodeType = element instanceof CDOResourceNode ? nodeTypeSwitch.doSwitch((CDOResource)element) : "Node";
String path = CDOURIUtil.extractResourcePath(uri);
IPapyrusRepository repo = PapyrusRepositoryManager.INSTANCE.getRepositoryForURI(uri);
String repoName = (repo == null) ? "(unknown)" : repo.getName();
result = NLS.bind("{0} {1} in repository \"{2}\"", new Object[]{ nodeType, path, repoName });
}
return result;
}
private EresourceSwitch<String> createNodeTypeSwitch() {
return new EresourceSwitch<String>() {
@Override
public String defaultCase(EObject object) {
return "Node";
}
@Override
public String caseCDOResource(CDOResource object) {
return "Model";
}
@Override
public String caseCDOResourceFolder(CDOResourceFolder object) {
return "Folder";
}
@Override
public String caseCDOBinaryResource(CDOBinaryResource object) {
return "Binary file";
}
@Override
public String caseCDOTextResource(CDOTextResource object) {
return "Text file";
}
@Override
public String caseCDOFileResource(CDOFileResource<?> object) {
return "File";
}
};
}
}
|
