MethodFilterTransformer.java revision 674060f01e9090cd21b3c5656cc3204912ad17a6 
1/*
2 * Copyright 2003 The Apache Software Foundation
3 *
4 *  Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 *  Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package org.mockito.cglib.transform;
17
18import org.mockito.asm.*;
19
20public class MethodFilterTransformer extends AbstractClassTransformer {
21    private MethodFilter filter;
22    private ClassTransformer pass;
23    private ClassVisitor direct;
24
25    public MethodFilterTransformer(MethodFilter filter, ClassTransformer pass) {
26        this.filter = filter;
27        this.pass = pass;
28        super.setTarget(pass);
29    }
30
31    public MethodVisitor visitMethod(int access,
32                                     String name,
33                                     String desc,
34                                     String signature,
35                                     String[] exceptions) {
36        return (filter.accept(access, name, desc, signature, exceptions) ? pass : direct).visitMethod(access, name, desc, signature, exceptions);
37    }
38
39    public void setTarget(ClassVisitor target) {
40        pass.setTarget(target);
41        direct = target;
42    }
43}
44