/*
* Copyright 2010 Alibaba Group Holding Limited.
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/***
* ASM: a very small and fast Java bytecode manipulation framework
* Copyright (c) 2000-2007 INRIA, France Telecom
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.alibaba.citrus.asm.commons;
import com.alibaba.citrus.asm.AnnotationVisitor;
import com.alibaba.citrus.asm.ClassAdapter;
import com.alibaba.citrus.asm.ClassVisitor;
import com.alibaba.citrus.asm.FieldVisitor;
import com.alibaba.citrus.asm.MethodVisitor;
/**
* A <code>ClassAdapter</code> for type remapping.
*
* @author Eugene Kuleshov
*/
public class RemappingClassAdapter extends ClassAdapter {
protected final Remapper remapper;
protected String className;
public RemappingClassAdapter(ClassVisitor cv, Remapper remapper) {
super(cv);
this.remapper = remapper;
}
@Override
public void visit(int version, int access, String name, String signature, String superName, String[] interfaces) {
this.className = name;
super.visit(version, access, remapper.mapType(name), remapper.mapSignature(signature, false), remapper
.mapType(superName), interfaces == null ? null : remapper.mapTypes(interfaces));
}
@Override
public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
AnnotationVisitor av;
av = super.visitAnnotation(remapper.mapType(desc), visible);
return av == null ? null : createRemappingAnnotationAdapter(av);
}
@Override
public FieldVisitor visitField(int access, String name, String desc, String signature, Object value) {
FieldVisitor fv = super.visitField(access, remapper.mapFieldName(className, name, desc),
remapper.mapDesc(desc), remapper.mapSignature(signature, true), remapper.mapValue(value));
return fv == null ? null : createRemappingFieldAdapter(fv);
}
@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
String newDesc = remapper.mapMethodDesc(desc);
MethodVisitor mv = super.visitMethod(access, remapper.mapMethodName(className, name, desc), newDesc, remapper
.mapSignature(signature, false), exceptions == null ? null : remapper.mapTypes(exceptions));
return mv == null ? null : createRemappingMethodAdapter(access, newDesc, mv);
}
@Override
public void visitInnerClass(String name, String outerName, String innerName, int access) {
super.visitInnerClass(remapper.mapType(name), outerName == null ? null : remapper.mapType(outerName),
innerName, // TODO should it be changed?
access);
}
@Override
public void visitOuterClass(String owner, String name, String desc) {
super.visitOuterClass(remapper.mapType(owner), name == null ? null : remapper.mapMethodName(owner, name, desc),
desc == null ? null : remapper.mapMethodDesc(desc));
}
protected FieldVisitor createRemappingFieldAdapter(FieldVisitor fv) {
return new RemappingFieldAdapter(fv, remapper);
}
protected MethodVisitor createRemappingMethodAdapter(int access, String newDesc, MethodVisitor mv) {
return new RemappingMethodAdapter(access, newDesc, mv, remapper);
}
protected AnnotationVisitor createRemappingAnnotationAdapter(AnnotationVisitor av) {
return new RemappingAnnotationAdapter(av, remapper);
}
}