1
14
15 package com.liferay.portal.bean;
16
17 import java.lang.Object;
18 import java.lang.reflect.InvocationHandler;
19 import java.lang.reflect.InvocationTargetException;
20 import java.lang.reflect.Method;
21
22
27 public class VelocityBeanHandler implements InvocationHandler {
28
29 public VelocityBeanHandler(Object bean, ClassLoader classLoader) {
30 _bean = bean;
31 _classLoader = classLoader;
32 }
33
34 public Object invoke(Object proxy, Method method, Object[] args)
35 throws Throwable {
36
37 Thread currentThread = Thread.currentThread();
38
39 ClassLoader contextClassLoader = currentThread.getContextClassLoader();
40
41 try {
42 if ((_classLoader != null) &&
43 (contextClassLoader != _classLoader)) {
44
45 currentThread.setContextClassLoader(_classLoader);
46 }
47
48 return method.invoke(_bean, args);
49 }
50 catch (InvocationTargetException ite) {
51 return null;
52 }
53 finally {
54 if ((_classLoader != null) &&
55 (contextClassLoader != _classLoader)) {
56
57 currentThread.setContextClassLoader(contextClassLoader);
58 }
59 }
60 }
61
62 private Object _bean;
63 private ClassLoader _classLoader;
64
65 }