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/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2013 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.visitor.InnerClassesInfoVisitor;
import proguard.classfile.attribute.InnerClassesInfo;
import proguard.classfile.constant.*;
import proguard.classfile.constant.visitor.ConstantVisitor;
import proguard.classfile.util.*;
import proguard.classfile.visitor.*;
/**
* This InnerClassesInfoVisitor fixes the inner class access flags of the
* inner classes information that it visits.
*
* @author Eric Lafortune
*/
public class InnerClassesAccessFixer
extends SimplifiedVisitor
implements InnerClassesInfoVisitor,
ConstantVisitor,
ClassVisitor
{
private int innerClassAccessFlags;
// Implementations for InnerClassesInfoVisitor.
public void visitInnerClassesInfo(Clazz clazz, InnerClassesInfo innerClassesInfo)
{
// The current access flags are the default.
innerClassAccessFlags = innerClassesInfo.u2innerClassAccessFlags;
// See if we can find new access flags.
innerClassesInfo.innerClassConstantAccept(clazz, this);
// Update the access flags.
innerClassesInfo.u2innerClassAccessFlags = innerClassAccessFlags;
}
// Implementations for ConstantVisitor.
public void visitAnyConstant(Clazz clazz, Constant constant) {}
public void visitClassConstant(Clazz clazz, ClassConstant classConstant)
{
classConstant.referencedClassAccept(this);
}
// Implementations for ClassVisitor.
public void visitLibraryClass(LibraryClass libraryClass) {}
public void visitProgramClass(ProgramClass programClass)
{
innerClassAccessFlags =
AccessUtil.replaceAccessFlags(innerClassAccessFlags,
programClass.u2accessFlags);
}
}
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