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


1 /*
2  * The Apache Software License, Version 1.1
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4  *
5  * Copyright (c) 2001-2003 The Apache Software Foundation. All rights
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9  * modification, are permitted provided that the following conditions
10  * are met:
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13  * notice, this list of conditions and the following disclaimer.
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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
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29  * software without prior written permission. For written
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33  * nor may "Apache" appear in their name, without prior written
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36  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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53  * <http://www.apache.org/>.
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55
56 package org.jboss.axis.encoding.ser;
57
58 import org.jboss.axis.description.TypeDesc;
59 import org.jboss.axis.encoding.Serializer;
60 import org.jboss.axis.utils.BeanPropertyDescriptor;
61 import org.jboss.axis.utils.BeanUtils;
62
63 import javax.xml.namespace.QName JavaDoc;
64 import javax.xml.rpc.JAXRPCException JavaDoc;
65
66 /**
67  * SerializerFactory for Bean
68  *
69  * @author Rich Scheuerle <scheu@us.ibm.com>
70  */
71 public class BeanSerializerFactory extends BaseSerializerFactory
72 {
73
74    protected TypeDesc typeDesc = null;
75    protected BeanPropertyDescriptor[] propertyDescriptor = null;
76
77    public BeanSerializerFactory(Class JavaDoc javaType, QName JavaDoc xmlType)
78    {
79       super(BeanSerializer.class, xmlType, javaType);
80
81       typeDesc = TypeDesc.getTypeDescForClass(javaType);
82
83       if (typeDesc != null)
84       {
85          propertyDescriptor = typeDesc.getPropertyDescriptors();
86       }
87       else
88       {
89          propertyDescriptor = BeanUtils.getPd(javaType, null);
90       }
91    }
92
93    public javax.xml.rpc.encoding.Serializer JavaDoc getSerializerAs(String JavaDoc mechanismType)
94            throws JAXRPCException JavaDoc
95    {
96       return (Serializer)super.getSerializerAs(mechanismType);
97    }
98
99    /**
100     * Optimize construction of a BeanSerializer by caching the
101     * type and property descriptors.
102     */
103    protected Serializer getGeneralPurpose(String JavaDoc mechanismType)
104    {
105       if (javaType == null || xmlType == null)
106       {
107          return super.getGeneralPurpose(mechanismType);
108       }
109
110       if (serClass == EnumSerializer.class)
111       {
112          return super.getGeneralPurpose(mechanismType);
113       }
114
115       return new BeanSerializer(javaType, xmlType, typeDesc, propertyDescriptor);
116    }
117 }
118
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