/***
* 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 br.com.caelum.vraptor.asm.commons;
import br.com.caelum.vraptor.asm.AnnotationVisitor;
import br.com.caelum.vraptor.asm.ClassAdapter;
import br.com.caelum.vraptor.asm.ClassVisitor;
import br.com.caelum.vraptor.asm.FieldVisitor;
import br.com.caelum.vraptor.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(final ClassVisitor cv, final Remapper remapper) {
super(cv);
this.remapper = remapper;
}
@Override
public void visit(final int version, final int access, final String name, final String signature,
final String superName, final String[] interfaces) {
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(final String desc, final boolean visible) {
AnnotationVisitor av;
av = super.visitAnnotation(remapper.mapType(desc), visible);
return av == null ? null : createRemappingAnnotationAdapter(av);
}
@Override
public FieldVisitor visitField(final int access, final String name, final String desc, final String signature,
final 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(final int access, final String name, final String desc, final String signature,
final 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(final String name, final String outerName, final String innerName, final int access) {
super.visitInnerClass(remapper.mapType(name), outerName == null ? null : remapper.mapType(outerName),
innerName, // TODO should it be changed?
access);
}
@Override
public void visitOuterClass(final String owner, final String name, final String desc) {
super.visitOuterClass(remapper.mapType(owner), name == null ? null : remapper.mapMethodName(owner, name, desc),
desc == null ? null : remapper.mapMethodDesc(desc));
}
protected FieldVisitor createRemappingFieldAdapter(final FieldVisitor fv) {
return new RemappingFieldAdapter(fv, remapper);
}
protected MethodVisitor createRemappingMethodAdapter(final int access, final String newDesc, final MethodVisitor mv) {
return new RemappingMethodAdapter(access, newDesc, mv, remapper);
}
protected AnnotationVisitor createRemappingAnnotationAdapter(final AnnotationVisitor av) {
return new RemappingAnnotationAdapter(av, remapper);
}
}