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


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  *
5  * Copyright (c) 2001-2003 The Apache Software Foundation. All rights
6  * reserved.
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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.
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36  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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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.utils.ClassUtils;
58
59 import javax.xml.namespace.QName JavaDoc;
60 import java.lang.reflect.Method JavaDoc;
61
62 /**
63  * Base Factory for BaseDeserializerFactory and BaseSerializerFactory.
64  * Code Reuse for the method cache
65  *
66  * @author Davanum Srinivas <dims@yahoo.com>
67  */
68 public abstract class BaseFactory
69 {
70    /**
71     * Returns the the specified method - if any.
72     */
73    protected Method JavaDoc getMethod(Class JavaDoc clazz, String JavaDoc methodName)
74    {
75       Method JavaDoc method = null;
76       try
77       {
78          method = clazz.getMethod(methodName, new Class JavaDoc[]{String JavaDoc.class, Class JavaDoc.class, QName JavaDoc.class});
79       }
80       catch (NoSuchMethodException JavaDoc e)
81       {
82       }
83       if (method == null)
84       {
85          try
86          {
87             Class JavaDoc helper = ClassUtils.forName(clazz.getName() + "_Helper");
88             method = helper.getMethod(methodName, new Class JavaDoc[]{String JavaDoc.class, Class JavaDoc.class, QName JavaDoc.class});
89          }
90          catch (NoSuchMethodException JavaDoc e)
91          {
92          }
93          catch (ClassNotFoundException JavaDoc e)
94          {
95          }
96       }
97
98       return method;
99    }
100 }
101
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