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Java > Open Source Codes > proguard > classfile > editor > ClassElementSorter


1 /*
2  * ProGuard -- shrinking, optimization, obfuscation, and preverification
3  * of Java bytecode.
4  *
5  * Copyright (c) 2002-2007 Eric Lafortune (eric@graphics.cornell.edu)
6  *
7  * This library is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU General Public License as published by the Free
9  * Software Foundation; either version 2 of the License, or (at your option)
10  * any later version.
11  *
12  * This library is distributed in the hope that it will be useful, but WITHOUT
13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
15  * for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public License
18  * along with this library; if not, write to the Free Software Foundation,
19  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20  */
21 package proguard.classfile.editor;
22
23 import proguard.classfile.*;
24 import proguard.classfile.util.SimplifiedVisitor;
25 import proguard.classfile.visitor.ClassVisitor;
26
27 /**
28  * This ClassVisitor sorts the various elements of the classes that it visits:
29  * interfaces, constants, fields, methods, and attributes.
30  *
31  * @author Eric Lafortune
32  */
33 public class ClassElementSorter
34 extends SimplifiedVisitor
35 implements ClassVisitor
36 {
37     private ClassVisitor interfaceSorter = new InterfaceSorter();
38     private ClassVisitor constantPoolSorter = new ConstantPoolSorter();
39 // private ClassVisitor classMemberSorter = new ClassMemberSorter();
40 private ClassVisitor attributeSorter = new AttributeSorter();
41
42
43     // Implementations for ClassVisitor.
44
45     public void visitProgramClass(ProgramClass programClass)
46     {
47         programClass.accept(constantPoolSorter);
48         programClass.accept(interfaceSorter);
49 // programClass.accept(classMemberSorter);
50 programClass.accept(attributeSorter);
51     }
52 }
53
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