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Java > Open Source Codes > org > apache > geronimo > transformer > TransformerAgent


1 /**
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 package org.apache.geronimo.transformer;
18
19 import java.lang.instrument.Instrumentation JavaDoc;
20 import java.lang.instrument.ClassFileTransformer JavaDoc;
21
22 /**
23  * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $
24  */
25 public class TransformerAgent {
26
27     private static final TransformerCollection transformerCollection = new TransformerCollection();
28
29     public static void premain(String JavaDoc args, Instrumentation JavaDoc inst) {
30         inst.addTransformer(transformerCollection);
31     }
32
33     public static void addTransformer(ClassFileTransformer JavaDoc classFileTransformer) {
34         transformerCollection.addTransformer(classFileTransformer);
35     }
36
37     public static void removeTransformer(ClassFileTransformer JavaDoc classFileTransformer) {
38         transformerCollection.removeTransformer(classFileTransformer);
39     }
40 }
41
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