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Java > Open Source Codes > org > objectweb > proactive > core > descriptor > xml > ProcessReferenceHandler


1 /*
2  * ################################################################
3  *
4  * ProActive: The Java(TM) library for Parallel, Distributed,
5  * Concurrent computing with Security and Mobility
6  *
7  * Copyright (C) 1997-2002 INRIA/University of Nice-Sophia Antipolis
8  * Contact: proactive-support@inria.fr
9  *
10  * This library is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU Lesser General Public
12  * License as published by the Free Software Foundation; either
13  * version 2.1 of the License, or any later version.
14  *
15  * This library is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18  * Lesser General Public License for more details.
19  *
20  * You should have received a copy of the GNU Lesser General Public
21  * License along with this library; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
23  * USA
24  *
25  * Initial developer(s): The ProActive Team
26  * http://www.inria.fr/oasis/ProActive/contacts.html
27  * Contributor(s):
28  *
29  * ################################################################
30  */
31 package org.objectweb.proactive.core.descriptor.xml;
32
33 import org.objectweb.proactive.core.xml.handler.BasicUnmarshaller;
34 import org.objectweb.proactive.core.xml.io.Attributes;
35
36
37 /**
38  * This class receives deployment events
39  *
40  * @author ProActive Team
41  * @version 1.0, 2003/04/20
42  * @since ProActive 1.0.2
43  */
44 public class ProcessReferenceHandler extends BasicUnmarshaller {
45     public ProcessReferenceHandler() {
46     }
47
48     public void startContextElement(String JavaDoc name, Attributes attributes)
49         throws org.xml.sax.SAXException JavaDoc {
50         String JavaDoc refid = attributes.getValue("refid");
51         if (logger.isDebugEnabled()) {
52             logger.debug("refid "+refid);
53         }
54         if (checkNonEmpty(refid)) {
55             setResultObject(refid);
56         } else {
57             throw new org.xml.sax.SAXException JavaDoc(
58                 "The Id of the referenced process cannot be set to an empty string");
59         }
60     }
61 }
62
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