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Java > Open Source Codes > soot > javaToJimple > PrivateAccessUses


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 2004 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 package soot.javaToJimple;
21 import java.util.*;
22
23 public class PrivateAccessUses extends polyglot.visit.NodeVisitor {
24
25     private ArrayList list;
26     private ArrayList avail;
27     
28     public ArrayList getList() {
29         return list;
30     }
31
32     public void avail(ArrayList list){
33         avail = list;
34     }
35     
36     public PrivateAccessUses(){
37         list = new ArrayList();
38     }
39
40     public polyglot.ast.Node leave(polyglot.ast.Node old, polyglot.ast.Node n, polyglot.visit.NodeVisitor visitor) {
41     
42         if (n instanceof polyglot.ast.Field) {
43             
44             polyglot.types.FieldInstance fi = ((polyglot.ast.Field)n).fieldInstance();
45
46             if (avail.contains(new polyglot.util.IdentityKey(fi))){
47                 list.add(new polyglot.util.IdentityKey(fi));
48             }
49         }
50         if (n instanceof polyglot.ast.Call) {
51             
52             polyglot.types.ProcedureInstance pi = ((polyglot.ast.Call)n).methodInstance();
53
54             if (avail.contains(new polyglot.util.IdentityKey(pi))) {
55                 list.add(new polyglot.util.IdentityKey(pi));
56             }
57         }
58         if (n instanceof polyglot.ast.New) {
59             
60             polyglot.types.ProcedureInstance pi = ((polyglot.ast.New)n).constructorInstance();
61
62             if (avail.contains(new polyglot.util.IdentityKey(pi))) {
63                 list.add(new polyglot.util.IdentityKey(pi));
64             }
65         }
66         if (n instanceof polyglot.ast.ConstructorCall) {
67             
68             polyglot.types.ProcedureInstance pi = ((polyglot.ast.ConstructorCall)n).constructorInstance();
69
70             if (avail.contains(new polyglot.util.IdentityKey(pi))) {
71                 list.add(new polyglot.util.IdentityKey(pi));
72             }
73         }
74         return n;
75     }
76 }
77
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