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/**
* Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.liferay.portal.kernel.util;
/**
* View Source
*
* @author Brian Wing Shun Chan
*
*/
public class PortalClassInvoker {
public static Object invoke(String className, String methodName)
throws Exception {
return invoke(className, methodName, new Object[] {});
}
public static Object invoke(String className, String methodName, Object arg)
throws Exception {
return invoke(className, methodName, new Object[] {arg});
}
public static Object invoke(
String className, String methodName, Object arg1, Object arg2)
throws Exception {
return invoke(className, methodName, new Object[] {arg1, arg2});
}
public static Object invoke(
String className, String methodName, Object arg1, Object arg2,
Object arg3)
throws Exception {
return invoke(className, methodName, new Object[] {arg1, arg2, arg3});
}
public static Object invoke(
String className, String methodName, Object[] args)
throws Exception {
return invoke(className, methodName, args, true);
}
public static Object invoke(
String className, String methodName, boolean newInstance)
throws Exception {
return invoke(className, methodName, new Object[] {}, newInstance);
}
public static Object invoke(
String className, String methodName, Object arg,
boolean newInstance)
throws Exception {
return invoke(className, methodName, new Object[] {arg}, newInstance);
}
public static Object invoke(
String className, String methodName, Object arg1, Object arg2,
boolean newInstance)
throws Exception {
return invoke(
className, methodName, new Object[] {arg1, arg2}, newInstance);
}
public static Object invoke(
String className, String methodName, Object arg1, Object arg2,
Object arg3, boolean newInstance)
throws Exception {
return invoke(
className, methodName, new Object[] {arg1, arg2, arg3},
newInstance);
}
public static Object invoke(
String className, String methodName, Object[] args,
boolean newInstance)
throws Exception {
Thread currentThread = Thread.currentThread();
ClassLoader contextClassLoader = currentThread.getContextClassLoader();
try {
currentThread.setContextClassLoader(
PortalClassLoaderUtil.getClassLoader());
MethodWrapper methodWrapper = new MethodWrapper(
className, methodName, args);
return MethodInvoker.invoke(methodWrapper, newInstance);
}
finally {
currentThread.setContextClassLoader(contextClassLoader);
}
}
}