WildcardWildcardMcutAdvice


1   // 
2   //  This file is part of the prose package.
3   // 
4   //  The contents of this file are subject to the Mozilla Public License
5   //  Version 1.1 (the "License"); you may not use this file except in
6   //  compliance with the License. You may obtain a copy of the License at
7   //  http://www.mozilla.org/MPL/
8   // 
9   //  Software distributed under the License is distributed on an "AS IS" basis,
10  //  WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11  //  for the specific language governing rights and limitations under the
12  //  License.
13  // 
14  //  The Original Code is prose.
15  // 
16  //  The Initial Developer of the Original Code is Andrei Popovici. Portions
17  //  created by Andrei Popovici are Copyright (C) 2002 Andrei Popovici.
18  //  All Rights Reserved.
19  // 
20  //  Contributor(s):
21  package ch.ethz.prose.crosscut;
22  import java.lang.IllegalAccessException  ;
23  import ch.ethz.jvmai.JoinPoint;
24  import java.lang.System  ;
25  import java.lang.Object  ;
26  import java.lang.reflect.InvocationTargetException  ;
27  /** An advice execution for an advice action of the form
28      *  <code>XXX(ANY thisObj,REST otherParams</em>)</code>
29      */
30    class WildcardWildcardMcutAdvice extends McutAdvice
31    {
32      private final MethodCut methodCut;
33      WildcardWildcardMcutAdvice(MethodCut methodCut, JoinPoint m, MethodCutSignaturePattern a)
34        {super(methodCut, m,a);
35      this.methodCut = methodCut;}
36  
37        /** Unpack the stack parameters and create two arguments objects
38         * of type ANY and REST.
39         */
40      protected void execute() throws IllegalAccessException  , InvocationTargetException  
41        {
42      ANY adviceThis = new ANY();
43      adviceThis.setObject(stackArgs[0]);
44      REST adviceRest = new REST();
45      Object  [] restParams = new Object  [stackArgsLength - 1 ];
46      System.arraycopy(stackArgs,1,restParams,0,restParams.length);
47      adviceRest.setObject(restParams);
48      advice.methodObj.invoke(methodCut,new Object  []{adviceThis,adviceRest});
49        }
50    }
51
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