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Java > Open Source Codes > org > jboss > axis > encoding > ser > DocumentDeserializer


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  *
5  * Copyright (c) 2001-2003 The Apache Software Foundation. All rights
6  * reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright
13  * notice, this list of conditions and the following disclaimer.
14  *
15  * 2. Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in
17  * the documentation and/or other materials provided with the
18  * distribution.
19  *
20  * 3. The end-user documentation included with the redistribution,
21  * if any, must include the following acknowledgment:
22  * "This product includes software developed by the
23  * Apache Software Foundation (http://www.apache.org/)."
24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
26  *
27  * 4. The names "Axis" and "Apache Software Foundation" must
28  * not be used to endorse or promote products derived from this
29  * software without prior written permission. For written
30  * permission, please contact apache@apache.org.
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32  * 5. Products derived from this software may not be called "Apache",
33  * nor may "Apache" appear in their name, without prior written
34  * permission of the Apache Software Foundation.
35  *
36  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
39  * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
40  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
42  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
43  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
44  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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47  * SUCH DAMAGE.
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50  * This software consists of voluntary contributions made by many
51  * individuals on behalf of the Apache Software Foundation. For more
52  * information on the Apache Software Foundation, please see
53  * <http://www.apache.org/>.
54  */
55 package org.jboss.axis.encoding.ser;
56
57 import org.jboss.axis.MessageContext;
58 import org.jboss.axis.encoding.DeserializationContext;
59 import org.jboss.axis.encoding.DeserializerImpl;
60 import org.jboss.axis.message.SOAPElementAxisImpl;
61 import org.jboss.axis.utils.Messages;
62 import org.jboss.logging.Logger;
63 import org.xml.sax.SAXException JavaDoc;
64
65 import java.util.List JavaDoc;
66
67 /**
68  * Deserializer for DOM Document
69  *
70  * @author Davanum Srinivas <dims@yahoo.com>
71  */
72 public class DocumentDeserializer extends DeserializerImpl
73 {
74    private static Logger log = Logger.getLogger(DocumentDeserializer.class.getName());
75
76    public static final String JavaDoc DESERIALIZE_CURRENT_ELEMENT = "DeserializeCurrentElement";
77
78    public final void onEndElement(String JavaDoc namespace, String JavaDoc localName,
79                                   DeserializationContext context)
80            throws SAXException JavaDoc
81    {
82       try
83       {
84          SOAPElementAxisImpl msgElem = context.getCurElement();
85          if (msgElem != null)
86          {
87             MessageContext messageContext = context.getMessageContext();
88             Boolean JavaDoc currentElement = (Boolean JavaDoc)messageContext.getProperty(DESERIALIZE_CURRENT_ELEMENT);
89             if (currentElement != null && currentElement.booleanValue())
90             {
91                value = msgElem.getAsDocument();
92                messageContext.setProperty(DESERIALIZE_CURRENT_ELEMENT, Boolean.FALSE);
93                return;
94             }
95             List JavaDoc children = msgElem.getChildren();
96             if (children != null)
97             {
98                msgElem = (SOAPElementAxisImpl)children.get(0);
99                if (msgElem != null)
100                   value = msgElem.getAsDocument();
101             }
102          }
103       }
104       catch (Exception JavaDoc exp)
105       {
106          log.error(Messages.getMessage("exception00"), exp);
107          throw new SAXException JavaDoc(exp);
108       }
109    }
110 }
111
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