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-rw-r--r--src/proguard/classfile/editor/AttributeSorter.java89
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diff --git a/src/proguard/classfile/editor/AttributeSorter.java b/src/proguard/classfile/editor/AttributeSorter.java
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--- a/src/proguard/classfile/editor/AttributeSorter.java
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-/*
- * 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.*;
-import proguard.classfile.attribute.*;
-import proguard.classfile.attribute.visitor.AttributeVisitor;
-import proguard.classfile.util.SimplifiedVisitor;
-import proguard.classfile.visitor.*;
-
-import java.util.*;
-
-/**
- * This ClassVisitor sorts the attributes of the classes that it visits.
- * The sorting order is based on the types of the attributes.
- *
- * @author Eric Lafortune
- */
-public class AttributeSorter
-extends SimplifiedVisitor
-implements ClassVisitor, MemberVisitor, AttributeVisitor, Comparator
-{
- // Implementations for ClassVisitor.
-
- public void visitProgramClass(ProgramClass programClass)
- {
- // Sort the attributes.
- Arrays.sort(programClass.attributes, 0, programClass.u2attributesCount, this);
-
- // Sort the attributes of the class members.
- programClass.fieldsAccept(this);
- programClass.methodsAccept(this);
- }
-
-
- // Implementations for MemberVisitor.
-
- public void visitProgramMember(ProgramClass programClass, ProgramMember programMember)
- {
- // Sort the attributes.
- Arrays.sort(programMember.attributes, 0, programMember.u2attributesCount, this);
-
- // Sort the attributes of the attributes.
- programMember.attributesAccept(programClass, this);
- }
-
-
- // Implementations for AttributeVisitor.
-
- public void visitAnyAttribute(Clazz clazz, Attribute attribute) {}
-
-
- public void visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute)
- {
- // Sort the attributes.
- Arrays.sort(codeAttribute.attributes, 0, codeAttribute.u2attributesCount, this);
- }
-
-
- // Implementations for Comparator.
-
- public int compare(Object object1, Object object2)
- {
- Attribute attribute1 = (Attribute)object1;
- Attribute attribute2 = (Attribute)object2;
-
- return attribute1.u2attributeNameIndex < attribute2.u2attributeNameIndex ? -1 :
- attribute1.u2attributeNameIndex > attribute2.u2attributeNameIndex ? 1 :
- 0;
- }
-}