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


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.
31  *
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
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38  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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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
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44  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
45  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
46  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47  * SUCH DAMAGE.
48  * ====================================================================
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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
56 package org.jboss.axis.encoding.ser;
57
58 import org.jboss.axis.utils.JavaUtils;
59
60 import javax.xml.namespace.QName JavaDoc;
61 import javax.xml.rpc.JAXRPCException JavaDoc;
62 import java.lang.reflect.Constructor JavaDoc;
63
64 /**
65  * A deserializer for any simple type with a (String) constructor. Note:
66  * this class is designed so that subclasses need only override the makeValue
67  * method in order to construct objects of their own type.
68  *
69  * @author Glen Daniels (gdaniels@macromedia.com)
70  * @author Sam Ruby (rubys@us.ibm.com)
71  * Modified for JAX-RPC @author Rich Scheuerle (scheu@us.ibm.com)
72  */
73 public class SimpleDeserializerFactory extends BaseDeserializerFactory
74 {
75
76    private Constructor JavaDoc constructor = null;
77
78    /**
79     * Note that the factory is constructed with the QName and xmlType. This is important
80     * to allow distinction between primitive values and java.lang wrappers.
81     */
82    public SimpleDeserializerFactory(Class JavaDoc javaType, QName JavaDoc xmlType)
83    {
84       super(SimpleDeserializer.class, xmlType, javaType);
85       try
86       {
87          if (!javaType.isPrimitive())
88          {
89             constructor =
90                     javaType.getDeclaredConstructor(new Class JavaDoc[]{String JavaDoc.class});
91          }
92          else
93          {
94             Class JavaDoc wrapper = JavaUtils.getWrapperClass(javaType);
95             if (wrapper != null)
96                constructor =
97                        wrapper.getDeclaredConstructor(new Class JavaDoc[]{String JavaDoc.class});
98          }
99       }
100       catch (java.lang.NoSuchMethodException JavaDoc e)
101       {
102          throw new IllegalArgumentException JavaDoc(e.toString());
103       }
104    }
105
106    /**
107     * Get the Deserializer and the set the Constructor so the
108     * deserializer does not have to do introspection.
109     */
110    public javax.xml.rpc.encoding.Deserializer JavaDoc getDeserializerAs(String JavaDoc mechanismType)
111            throws JAXRPCException JavaDoc
112    {
113       if (javaType == java.lang.Object JavaDoc.class)
114       {
115          return null;
116       }
117       SimpleDeserializer deser = (SimpleDeserializer)super.getDeserializerAs(mechanismType);
118       if (deser != null)
119          deser.setConstructor(constructor);
120       return deser;
121    }
122
123 }
124
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