com.github.drinkjava2.cglib.transform.AnnotationVisitorTee Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of enhancedjdbc Show documentation

EnhancedJDBC is an enhanced pure JDBC tool based on Apache-common-DbUtils

The newest version!

/*
 * 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 com.github.drinkjava2.cglib.transform;

import com.github.drinkjava2.asm.AnnotationVisitor;
import com.github.drinkjava2.asm.Opcodes;

public class AnnotationVisitorTee extends AnnotationVisitor {
    private AnnotationVisitor av1, av2;

    public static AnnotationVisitor getInstance(AnnotationVisitor av1, AnnotationVisitor av2) {
        if (av1 == null)
            return av2;
        if (av2 == null)
            return av1;
        return new AnnotationVisitorTee(av1, av2);
    }

    public AnnotationVisitorTee(AnnotationVisitor av1, AnnotationVisitor av2) {
	super(Opcodes.ASM5);
        this.av1 = av1;
        this.av2 = av2;
    }

    public void visit(String name, Object value) {
        av2.visit(name, value);
        av2.visit(name, value);
    }
    
    public void visitEnum(String name, String desc, String value) {
        av1.visitEnum(name, desc, value);
        av2.visitEnum(name, desc, value);
    }
    
    public AnnotationVisitor visitAnnotation(String name, String desc) {
        return getInstance(av1.visitAnnotation(name, desc),
                           av2.visitAnnotation(name, desc));
    }
    
    public AnnotationVisitor visitArray(String name) {
        return getInstance(av1.visitArray(name), av2.visitArray(name));
    }
    
    public void visitEnd() {
        av1.visitEnd();
        av2.visitEnd();
    }
}