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
|
/*****************************************************************************
* 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.uml.search.ui.providers;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.papyrus.infra.core.services.ServiceException;
import org.eclipse.papyrus.infra.services.labelprovider.service.IFilteredLabelProvider;
import org.eclipse.papyrus.infra.services.labelprovider.service.LabelProviderService;
import org.eclipse.papyrus.infra.services.labelprovider.service.impl.LabelProviderServiceImpl;
import org.eclipse.papyrus.uml.search.ui.Activator;
import org.eclipse.papyrus.uml.search.ui.Messages;
import org.eclipse.papyrus.views.search.results.AttributeMatch;
import org.eclipse.swt.graphics.Image;
import org.eclipse.uml2.uml.Class;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.EnumerationLiteral;
import org.eclipse.uml2.uml.Property;
import org.eclipse.uml2.uml.Stereotype;
public class AttributeMatchLabelProvider implements IFilteredLabelProvider {
public Image getImage(Object element) {
if (element instanceof AttributeMatch) {
LabelProviderService service = new LabelProviderServiceImpl();
try {
service.startService();
return service.getLabelProvider().getImage(((AttributeMatch) element).getMetaAttribute());
} catch (ServiceException e) {
Activator.log.warn(Messages.AttributeMatchLabelProvider_0 + ((AttributeMatch) element).getMetaAttribute());
}
}
return null;
}
private String printResult(String sectionThatMatch, String value, int offset, int length, String attributeName) {
return "\"" + sectionThatMatch + "\"" + Messages.AttributeMatchLabelProvider_3 + "\"" + value + "\" [" + (offset + 1) + "," + length + "] (" + attributeName + Messages.AttributeMatchLabelProvider_8 + ")"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$
}
public String getText(Object element) {
if (element instanceof AttributeMatch) {
AttributeMatch attributeMatch = ((AttributeMatch) element);
if ((attributeMatch).getSource() instanceof EObject) {
EObject target = (EObject) attributeMatch.getSource();
if (attributeMatch.getMetaAttribute() instanceof EAttribute) {
EAttribute source = (EAttribute) attributeMatch.getMetaAttribute();
if (target.eGet(source) instanceof String) {
String value = (String) target.eGet(source);
return printResult(value.substring(attributeMatch.getOffset(), attributeMatch.getLength()), value, attributeMatch.getOffset(), attributeMatch.getLength(), source.getName());
} else {
String value = String.valueOf(target.eGet(source));
int end = attributeMatch.getOffset() + attributeMatch.getLength();
return printResult(value.substring(attributeMatch.getOffset(), end), value, attributeMatch.getOffset(), attributeMatch.getLength(), source.getName());
}
} else if (attributeMatch.getMetaAttribute() instanceof Property) {
Property source = (Property) attributeMatch.getMetaAttribute();
Class containingClass = source.getClass_();
if (containingClass instanceof Stereotype) {
if (target instanceof Element) {
String value = getStringValueOfProperty(((Element) target), (Stereotype) containingClass, (Property) attributeMatch.getMetaAttribute());
return printResult(value.substring(attributeMatch.getOffset(), attributeMatch.getLength()), value, attributeMatch.getOffset(), attributeMatch.getLength(), source.getName());
}
}
}
}
}
return ""; //$NON-NLS-1$
}
public void addListener(ILabelProviderListener listener) {
}
public void dispose() {
}
public boolean isLabelProperty(Object element, String property) {
return false;
}
public void removeListener(ILabelProviderListener listener) {
}
public boolean accept(Object element) {
if (element instanceof AttributeMatch) {
return true;
}
return false;
}
private String getStringValueOfProperty(Element element, Stereotype stereotype, Property property) {
Object value = element.getValue(stereotype, property.getName());
if (value instanceof String) {
return (String) value;
} else if (value instanceof EnumerationLiteral) {
return ((EnumerationLiteral) value).getName();
} else {
return String.valueOf(value);
}
}
}
|
