KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > jboss > aop > hook > JDK14TransformerManager


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10   * the License, or (at your option) any later version.
11   *
12   * This software is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this software; if not, write to the Free
19   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21   */
22 package org.jboss.aop.hook;
23
24 /**
25  * Comment
26  *
27  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
28  * @version $Revision: 37406 $
29  */
30 public class JDK14TransformerManager
31 {
32    public static JDK14Transformer transformer;
33
34    public static byte[] transform(ClassLoader JavaDoc loader, String JavaDoc className, byte[] classBytes)
35    {
36       if (transformer == null) return null;
37       if (isNonAdvisableClassName(className)) return null;
38
39       return transformer.transform(loader, className, classBytes);
40    }
41
42    public static boolean isNonAdvisableClassName(String JavaDoc classname)
43    {
44       return (classname.startsWith("org.jboss.aop") ||
45       classname.endsWith("$aop") ||
46       classname.startsWith("javassist") ||
47       classname.startsWith("org.jboss.util.") ||
48       classname.startsWith("gnu.trove.") ||
49       classname.startsWith("EDU.oswego.cs.dl.util.concurrent.") ||
50       // System classes
51 classname.startsWith("org.apache.crimson") ||
52       classname.startsWith("org.apache.xalan") ||
53       classname.startsWith("org.apache.xml") ||
54       classname.startsWith("org.apache.xpath") ||
55       classname.startsWith("org.ietf.") ||
56       classname.startsWith("org.omg.") ||
57       classname.startsWith("org.w3c.") ||
58       classname.startsWith("org.xml.sax.") ||
59       classname.startsWith("sunw.") ||
60       classname.startsWith("sun.") ||
61       classname.startsWith("java.") ||
62       classname.startsWith("javax.") ||
63       classname.startsWith("com.sun.") ||
64       classname.startsWith("junit") ||
65       classname.startsWith("jrockit.") ||
66       classname.startsWith("com.bea.vm.")
67       );
68    }
69 }
70
Popular Tags