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
|
/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package proguard.classfile.editor;
import proguard.classfile.attribute.annotation.*;
/**
* This class can add annotations to a given annotations attribute.
* Annotations to be added must have been filled out beforehand.
*
* @author Eric Lafortune
*/
public class AnnotationsAttributeEditor
{
private AnnotationsAttribute targetAnnotationsAttribute;
/**
* Creates a new AnnotationsAttributeEditor that will edit annotations in
* the given annotations attribute.
*/
public AnnotationsAttributeEditor(AnnotationsAttribute targetAnnotationsAttribute)
{
this.targetAnnotationsAttribute = targetAnnotationsAttribute;
}
/**
* Adds a given annotation to the annotations attribute.
*/
public void addAnnotation(Annotation annotation)
{
int annotationsCount = targetAnnotationsAttribute.u2annotationsCount;
Annotation[] annotations = targetAnnotationsAttribute.annotations;
// Make sure there is enough space for the new annotation.
if (annotations.length <= annotationsCount)
{
targetAnnotationsAttribute.annotations = new Annotation[annotationsCount+1];
System.arraycopy(annotations, 0,
targetAnnotationsAttribute.annotations, 0,
annotationsCount);
annotations = targetAnnotationsAttribute.annotations;
}
// Add the annotation.
annotations[targetAnnotationsAttribute.u2annotationsCount++] = annotation;
}
}
|
