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net.sf.cglib.transform.ClassVisitorTee Maven / Gradle / Ivy
/*
* Copyright 2003 The Apache Software Foundation
*
* 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.
*/
package net.sf.cglib.transform;
import org.objectweb.asm.*;
public class ClassVisitorTee implements ClassVisitor {
private ClassVisitor cv1, cv2;
public ClassVisitorTee(ClassVisitor cv1, ClassVisitor cv2) {
this.cv1 = cv1;
this.cv2 = cv2;
}
public void visit(int version,
int access,
String name,
String signature,
String superName,
String[] interfaces) {
cv1.visit(version, access, name, signature, superName, interfaces);
cv2.visit(version, access, name, signature, superName, interfaces);
}
public void visitEnd() {
cv1.visitEnd();
cv2.visitEnd();
cv1 = cv2 = null;
}
public void visitInnerClass(String name, String outerName, String innerName, int access) {
cv1.visitInnerClass(name, outerName, innerName, access);
cv2.visitInnerClass(name, outerName, innerName, access);
}
public FieldVisitor visitField(int access,
String name,
String desc,
String signature,
Object value) {
FieldVisitor fv1 = cv1.visitField(access, name, desc, signature, value);
FieldVisitor fv2 = cv2.visitField(access, name, desc, signature, value);
if (fv1 == null)
return fv2;
if (fv2 == null)
return fv1;
return new FieldVisitorTee(fv1, fv2);
}
public MethodVisitor visitMethod(int access,
String name,
String desc,
String signature,
String[] exceptions) {
MethodVisitor mv1 = cv1.visitMethod(access, name, desc, signature, exceptions);
MethodVisitor mv2 = cv2.visitMethod(access, name, desc, signature, exceptions);
if (mv1 == null)
return mv2;
if (mv2 == null)
return mv1;
return new MethodVisitorTee(mv1, mv2);
}
public void visitSource(String source, String debug) {
cv1.visitSource(source, debug);
cv2.visitSource(source, debug);
}
public void visitOuterClass(String owner, String name, String desc) {
cv1.visitOuterClass(owner, name, desc);
cv2.visitOuterClass(owner, name, desc);
}
public AnnotationVisitor visitAnnotation(String desc, boolean visible) {
return AnnotationVisitorTee.getInstance(cv1.visitAnnotation(desc, visible),
cv2.visitAnnotation(desc, visible));
}
public void visitAttribute(Attribute attrs) {
cv1.visitAttribute(attrs);
cv2.visitAttribute(attrs);
}
}