01: /*
02: * Copyright 2003 The Apache Software Foundation
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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: */
16: package net.sf.cglib.transform;
17:
18: import org.objectweb.asm.*;
19:
20: public class MethodFilterTransformer extends AbstractClassTransformer {
21: private MethodFilter filter;
22: private ClassTransformer pass;
23: private ClassVisitor direct;
24:
25: public MethodFilterTransformer(MethodFilter filter,
26: ClassTransformer pass) {
27: this .filter = filter;
28: this .pass = pass;
29: super .setTarget(pass);
30: }
31:
32: public MethodVisitor visitMethod(int access, String name,
33: String desc, String signature, String[] exceptions) {
34: return (filter
35: .accept(access, name, desc, signature, exceptions) ? pass
36: : direct).visitMethod(access, name, desc, signature,
37: exceptions);
38: }
39:
40: public void setTarget(ClassVisitor target) {
41: pass.setTarget(target);
42: direct = target;
43: }
44: }
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