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
|
/*******************************************************************************
* Copyright (c) 2010 Oracle. 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:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.jpa.eclipselink.core.internal.v2_1.resource.java.source;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.common.core.internal.utility.jdt.ASTTools;
import org.eclipse.jpt.common.core.internal.utility.jdt.AnnotatedElementAnnotationElementAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.ConversionDeclarationAnnotationElementAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.SimpleDeclarationAnnotationAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.SimpleTypeStringExpressionConverter;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.common.core.utility.jdt.AnnotationElementAdapter;
import org.eclipse.jpt.common.core.utility.jdt.DeclarationAnnotationAdapter;
import org.eclipse.jpt.common.core.utility.jdt.DeclarationAnnotationElementAdapter;
import org.eclipse.jpt.common.core.utility.jdt.Type;
import org.eclipse.jpt.jpa.core.internal.resource.java.source.SourceAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.JavaResourcePersistentType;
import org.eclipse.jpt.jpa.eclipselink.core.v2_0.resource.java.EclipseLink2_1;
import org.eclipse.jpt.jpa.eclipselink.core.v2_0.resource.java.EclipseLinkClassExtractorAnnotation2_1;
/**
* org.eclipse.persistence.annotations.ClassExtractor
*/
public final class SourceEclipseLinkClassExtractorAnnotation2_1
extends SourceAnnotation<Type>
implements EclipseLinkClassExtractorAnnotation2_1
{
private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME);
private static final DeclarationAnnotationElementAdapter<String> VALUE_ADAPTER = buildValueAdapter();
private final AnnotationElementAdapter<String> valueAdapter;
private String value;
/**
* @see org.eclipse.jpt.jpa.core.internal.resource.java.source.SourceIdClassAnnotation#fullyQualifiedClassName
*/
private String fullyQualifiedClassName;
// we need a flag since the f-q name can be null
private boolean fqClassNameStale = true;
public SourceEclipseLinkClassExtractorAnnotation2_1(JavaResourcePersistentType parent, Type type) {
super(parent, type, DECLARATION_ANNOTATION_ADAPTER);
this.valueAdapter = new AnnotatedElementAnnotationElementAdapter<String>(type, VALUE_ADAPTER);
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
public void initialize(CompilationUnit astRoot) {
this.value = this.buildValue(astRoot);
}
public void synchronizeWith(CompilationUnit astRoot) {
this.syncValue(this.buildValue(astRoot));
}
@Override
public boolean isUnset() {
return super.isUnset() &&
(this.value == null);
}
@Override
public void toString(StringBuilder sb) {
sb.append(this.value);
}
// ********** EclipseLinkClassExtractorAnnotation2_1 implementation **********
// ***** value
public String getValue() {
return this.value;
}
public void setValue(String value) {
if (this.attributeValueHasChanged(this.value, value)) {
this.value = value;
this.fqClassNameStale = true;
this.valueAdapter.setValue(value);
}
}
private void syncValue(String astValue) {
if (this.attributeValueHasChanged(this.value, astValue)) {
this.syncValue_(astValue);
}
}
private void syncValue_(String astValue) {
String old = this.value;
this.value = astValue;
this.fqClassNameStale = true;
this.firePropertyChanged(VALUE_PROPERTY, old, astValue);
}
private String buildValue(CompilationUnit astRoot) {
return this.valueAdapter.getValue(astRoot);
}
public TextRange getValueTextRange(CompilationUnit astRoot) {
return this.getElementTextRange(VALUE_ADAPTER, astRoot);
}
// ***** fully-qualified class name
public String getFullyQualifiedClassName() {
if (this.fqClassNameStale) {
this.fullyQualifiedClassName = this.buildFullyQualifiedClassName();
this.fqClassNameStale = false;
}
return this.fullyQualifiedClassName;
}
private String buildFullyQualifiedClassName() {
return (this.value == null) ? null : this.buildFullyQualifiedClassName_();
}
private String buildFullyQualifiedClassName_() {
return ASTTools.resolveFullyQualifiedName(this.valueAdapter.getExpression(this.buildASTRoot()));
}
// ********** static methods **********
protected static DeclarationAnnotationElementAdapter<String> buildValueAdapter() {
return new ConversionDeclarationAnnotationElementAdapter<String>(DECLARATION_ANNOTATION_ADAPTER, EclipseLink2_1.CLASS_EXTRACTOR__VALUE, SimpleTypeStringExpressionConverter.instance());
}
}
|
