KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > jboss > aop > joinpoint > CurrentInvocation


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.joinpoint;
23
24 import org.jboss.aop.util.ThreadLocalStack;
25
26 /**
27  * This class should only be used from within a typed advice!
28  *
29  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
30  * @version $Revision: 37406 $
31  */
32 public class CurrentInvocation
33 {
34    private static ThreadLocalStack stack = new ThreadLocalStack();
35
36    public static void push(Invocation invocation)
37    {
38       stack.push(invocation);
39    }
40
41    public static void pop()
42    {
43       stack.pop();
44    }
45
46    public static Invocation get()
47    {
48       return (Invocation) stack.get();
49    }
50
51    public static Object JavaDoc proceed() throws Throwable JavaDoc
52    {
53       return get().invokeNext();
54    }
55 }
56
Popular Tags