src/proguard/classfile/editor/NamedAttributeDeleter.java

/*
 * ProGuard -- shrinking, optimization, obfuscation, and preverification
 *             of Java bytecode.
 *
 * Copyright (c) 2002-2009 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.visitor.*;
import proguard.util.StringMatcher;


/**
 * This ClassVisitor deletes attributes with a given name in the program
 * classes that it visits.
 *
 * @author Eric Lafortune
 */
public class NamedAttributeDeleter implements ClassVisitor
{
    private final String attributeName;


    public NamedAttributeDeleter(String attributeName)
    {
        this.attributeName = attributeName;
    }


    // Implementations for ClassVisitor.

    public void visitLibraryClass(LibraryClass libraryClass) {}


    public void visitProgramClass(ProgramClass programClass)
    {
        new AttributesEditor(programClass, false).deleteAttribute(attributeName);
    }
}