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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
/*******************************************************************************
* Copyright (c) 2007, 2012 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.core.internal.resource.java.source;
import java.util.Arrays;
import java.util.Vector;
import org.eclipse.jdt.core.dom.Annotation;
import org.eclipse.jpt.common.core.internal.resource.java.source.SourceAnnotation;
import org.eclipse.jpt.common.core.internal.utility.jdt.AnnotatedElementAnnotationElementAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.AnnotationStringArrayExpressionConverter;
import org.eclipse.jpt.common.core.internal.utility.jdt.ConversionDeclarationAnnotationElementAdapter;
import org.eclipse.jpt.common.core.internal.utility.jdt.ElementIndexedAnnotationAdapter;
import org.eclipse.jpt.common.core.resource.java.JavaResourceNode;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.common.core.utility.jdt.AnnotatedElement;
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.ExpressionConverter;
import org.eclipse.jpt.common.core.utility.jdt.IndexedDeclarationAnnotationAdapter;
import org.eclipse.jpt.common.utility.internal.CollectionTools;
import org.eclipse.jpt.common.utility.internal.iterables.ListIterable;
import org.eclipse.jpt.common.utility.internal.iterables.LiveCloneListIterable;
import org.eclipse.jpt.jpa.core.resource.java.JPA;
import org.eclipse.jpt.jpa.core.resource.java.UniqueConstraintAnnotation;
/**
* <code>javax.persistence.UniqueConstraint</code>
*/
public final class SourceUniqueConstraintAnnotation
extends SourceAnnotation
implements UniqueConstraintAnnotation
{
private DeclarationAnnotationElementAdapter<String[]> columnNamesDeclarationAdapter;
private AnnotationElementAdapter<String[]> columnNamesAdapter;
private final Vector<String> columnNames = new Vector<String>();
private TextRange columnNamesTextRange;
public SourceUniqueConstraintAnnotation(JavaResourceNode parent, AnnotatedElement element, IndexedDeclarationAnnotationAdapter idaa) {
super(parent, element, idaa, new ElementIndexedAnnotationAdapter(element, idaa));
this.columnNamesDeclarationAdapter = buildColumnNamesDeclarationAdapter();
this.columnNamesAdapter = buildColumnNamesAdapter();
}
public String getAnnotationName() {
return ANNOTATION_NAME;
}
@Override
public void initialize(Annotation astAnnotation) {
this.initializeColumnNames(astAnnotation);
this.columnNamesTextRange = this.buildColumnNamesTextRange(astAnnotation);
}
@Override
public void synchronizeWith(Annotation astAnnotation) {
this.syncColumnNames(astAnnotation);
this.columnNamesTextRange = this.buildColumnNamesTextRange(astAnnotation);
}
// ********** UniqueConstraintAnnotation implementation **********
// ***** column names
public ListIterable<String> getColumnNames() {
return new LiveCloneListIterable<String>(this.columnNames);
}
public int getColumnNamesSize() {
return this.columnNames.size();
}
public String columnNameAt(int index) {
return this.columnNames.elementAt(index);
}
public void addColumnName(String columnName) {
this.addColumnName(this.columnNames.size(), columnName);
}
public void addColumnName(int index, String columnName) {
this.columnNames.add(index, columnName);
this.writeColumnNames();
}
public void moveColumnName(int targetIndex, int sourceIndex) {
CollectionTools.move(this.columnNames, targetIndex, sourceIndex);
this.writeColumnNames();
}
public void removeColumnName(String columnName) {
this.columnNames.remove(columnName);
this.writeColumnNames();
}
public void removeColumnName(int index) {
this.columnNames.remove(index);
this.writeColumnNames();
}
private void writeColumnNames() {
this.columnNamesAdapter.setValue(this.columnNames.toArray(new String[this.columnNames.size()]));
}
private void initializeColumnNames(Annotation astAnnotation) {
String[] astColumnNames = this.columnNamesAdapter.getValue(astAnnotation);
for (int i = 0; i < astColumnNames.length; i++) {
this.columnNames.add(astColumnNames[i]);
}
}
private void syncColumnNames(Annotation astAnnotation) {
String[] javaColumnNames = this.columnNamesAdapter.getValue(astAnnotation);
this.synchronizeList(Arrays.asList(javaColumnNames), this.columnNames, COLUMN_NAMES_LIST);
}
private TextRange buildColumnNamesTextRange(Annotation astAnnotation) {
return this.getElementTextRange(this.columnNamesDeclarationAdapter, astAnnotation);
}
public boolean columnNamesTouches(int pos) {
return this.textRangeTouches(this.columnNamesTextRange, pos);
}
private DeclarationAnnotationElementAdapter<String[]> buildColumnNamesDeclarationAdapter() {
return buildArrayAnnotationElementAdapter(this.daa, JPA.UNIQUE_CONSTRAINT__COLUMN_NAMES);
}
private AnnotationElementAdapter<String[]> buildColumnNamesAdapter() {
return this.buildAnnotationElementAdapter(this.columnNamesDeclarationAdapter);
}
private AnnotationElementAdapter<String[]> buildAnnotationElementAdapter(DeclarationAnnotationElementAdapter<String[]> daea) {
return new AnnotatedElementAnnotationElementAdapter<String[]>(this.annotatedElement, daea);
}
private static DeclarationAnnotationElementAdapter<String[]> buildArrayAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) {
return buildArrayAnnotationElementAdapter(annotationAdapter, elementName, AnnotationStringArrayExpressionConverter.forStrings());
}
private static DeclarationAnnotationElementAdapter<String[]> buildArrayAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName, ExpressionConverter<String[]> converter) {
return new ConversionDeclarationAnnotationElementAdapter<String[]>(annotationAdapter, elementName, converter);
}
// ********** misc **********
@Override
public boolean isUnset() {
return super.isUnset() &&
this.columnNames.isEmpty();
}
@Override
public void toString(StringBuilder sb) {
sb.append(this.columnNames);
}
}
|
