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Java > Open Source Codes > org > objectweb > openccm > uml > transformation > ast > PushCurrentScope


1 /*====================================================================
2
3 OpenCCM: The Open CORBA Component Model Platform
4 Copyright (C) 2000-2004 INRIA - USTL - LIFL - GOAL
5 Contact: openccm@objectweb.org
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or any later version.
11
12 This library 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 library; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA
21
22 Initial developer(s): Pierre Carpentier.
23 Contributor(s): Philippe Merle.
24
25 ---------------------------------------------------------------------
26 $Id: PushCurrentScope.java,v 1.1 2004/05/26 11:25:35 carpentier Exp $
27 ====================================================================*/
28
29 package org.objectweb.openccm.uml.transformation.ast;
30
31 import org.objectweb.openccm.ast.api.Scope;
32
33 import ispuml.mdaTransformation.RuleContext;
34 import ispuml.mdaTransformation.TransformationException;
35 import ispuml.mdaTransformation.ActionBase;
36 import ispuml.mdaTransformation.rules.xml.CompositeXmlAction;
37
38
39 /**
40  * This action pushes the current scope from an inner stack.
41  */
42 public class PushCurrentScope extends CompositeXmlAction {
43
44     /**
45      * Constructor.
46      */
47     public PushCurrentScope() {
48         // The src property is not required. If it is not set, use the bean provided
49 // as parameter.
50 isSrcPropertyRequired = false;
51         isDstPropertyRequired = false;
52         action = new TransformAction();
53     }
54
55     /**
56      * Inner class
57      */
58     class TransformAction extends ActionBase {
59         /**
60          * Transform the bean and return the result.
61          * @param object
62          * @return Object
63          */
64         public Object JavaDoc execute(Object JavaDoc bean, RuleContext request) throws TransformationException {
65             Scope scope = (Scope)request.getAttribute("scope");
66             Scopes.pushScope(scope);
67             return null;
68         }
69
70     } // end class
71 }
72
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