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Java > Open Source Codes > soot > tagkit > VisibilityParameterAnnotationTag


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 2005 Jennifer Lhotak
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19
20 /*
21  * Modified by the Sable Research Group and others 1997-1999.
22  * See the 'credits' file distributed with Soot for the complete list of
23  * contributors. (Soot is distributed at http://www.sable.mcgill.ca/soot)
24  */
25
26 package soot.tagkit;
27 import soot.*;
28 import java.util.*;
29
30 /** Represents the visibility of an annotation attribute attatched
31  * to a class, field, method or method param (only one of these each)
32  * has one or more annotations
33  * for Java 1.5.
34  */
35
36 public class VisibilityParameterAnnotationTag implements Tag
37 {
38     
39     private int num_params;
40     private int kind;
41     private ArrayList visibilityAnnotations;
42     
43     public VisibilityParameterAnnotationTag(int num, int kind){
44         this.num_params = num;
45         this.kind = kind;
46     }
47     
48     // should also print here number of annotations and perhaps the annotations themselves
49 public String JavaDoc toString() {
50         StringBuffer JavaDoc sb = new StringBuffer JavaDoc("Visibility Param Annotation: num params: "+num_params+" kind: "+kind);
51         if (visibilityAnnotations != null){
52             Iterator it = visibilityAnnotations.iterator();
53             while (it.hasNext()){
54                 sb.append("\n");
55                 sb.append(((VisibilityAnnotationTag)it.next()).toString());
56             }
57         }
58         sb.append("\n");
59         return sb.toString();
60     }
61
62     /** Returns the tag name. */
63     public String JavaDoc getName() {
64         return "VisibilityParameterAnnotationTag";
65     }
66
67     public String JavaDoc getInfo(){
68         return "VisibilityParameterAnnotation";
69     }
70     
71     /** Returns the tag raw data. */
72     public byte[] getValue() {
73         throw new RuntimeException JavaDoc( "VisibilityParameterAnnotationTag has no value for bytecode" );
74     }
75
76     public void addVisibilityAnnotation(VisibilityAnnotationTag a){
77         if (visibilityAnnotations == null){
78             visibilityAnnotations = new ArrayList();
79         }
80         visibilityAnnotations.add(a);
81     }
82
83     public ArrayList getVisibilityAnnotations(){
84         return visibilityAnnotations;
85     }
86
87     public int getKind(){
88         return kind;
89     }
90 }
91
92
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