1 /**
2 * Redistribution and use of this software and associated documentation ("Software"), with or
3 * without modification, are permitted provided that the following conditions are met:
4 *
5 * 1. Redistributions of source code must retain copyright statements and notices. Redistributions
6 * must also contain a copy of this document.
7 *
8 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
9 * conditions and the following disclaimer in the documentation and/or other materials provided with
10 * the distribution.
11 *
12 * 3. The name "Exolab" must not be used to endorse or promote products derived from this Software
13 * without prior written permission of Intalio, Inc. For written permission, please contact
14 * info@exolab.org.
15 *
16 * 4. Products derived from this Software may not be called "Exolab" nor may "Exolab" appear in
17 * their names without prior written permission of Intalio, Inc. Exolab is a registered trademark of
18 * Intalio, Inc.
19 *
20 * 5. Due credit should be given to the Exolab Project (http://www.exolab.org/).
21 *
22 * THIS SOFTWARE IS PROVIDED BY INTALIO, INC. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESSED OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
24 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTALIO, INC. OR ITS
25 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
29 * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 *
31 * Copyright 1999-2002 (C) Intalio, Inc. All Rights Reserved.
32 *
33 * $Id$
34 */
35
36 package org.exolab.castor.xml.schema.reader;
37
38 // -- imported classes and packages
39 import org.exolab.castor.xml.AttributeSet;
40 import org.exolab.castor.xml.Namespaces;
41 import org.exolab.castor.xml.XMLException;
42 import org.exolab.castor.xml.schema.SchemaContext;
43
44 /**
45 * A class for Skipping unknown elements during unmarshalling
46 *
47 * @author <a href="mailto:kvisco@intalio.com">Keith Visco</a>
48 * @version $Revision$ $Date: 2005-12-13 14:58:48 -0700 (Tue, 13 Dec 2005) $
49 **/
50 public class UnknownUnmarshaller extends ComponentReader {
51
52
53 // --------------------/
54 // - Member Variables -/
55 // --------------------/
56
57 /**
58 * The name of the element we are "unmarshalling"
59 **/
60 String name;
61
62 // ----------------/
63 // - Constructors -/
64 // ----------------/
65
66 public UnknownUnmarshaller(final SchemaContext schemaContext, final String name) {
67 super(schemaContext);
68 this.name = name;
69 } // -- UnknownUnmarshaller
70
71 // -----------/
72 // - Methods -/
73 // -----------/
74
75 /**
76 * Returns the name of the element that this ComponentReader handles
77 *
78 * @return the name of the element that this ComponentReader handles
79 **/
80 public String elementName() {
81 return name;
82 } // -- elementName
83
84 /**
85 * Sets the name of the element that this UnknownUnmarshaller handles
86 *
87 * @param name the name of the element that this unmarshaller handles
88 **/
89 public void elementName(String name) {
90 this.name = name;
91 } // -- elementName
92
93 /**
94 * Returns the Object created by this ComponentReader
95 *
96 * @return the Object created by this ComponentReader
97 **/
98 public Object getObject() {
99 return null;
100 } // -- getObject
101
102 /**
103 * Signals the start of an element with the given name.
104 *
105 * @param name the NCName of the element. It is an error if the name is a QName (ie. contains a
106 * prefix).
107 * @param namespace the namespace of the element. This may be null. Note: A null namespace is not
108 * the same as the default namespace unless the default namespace is also null.
109 * @param atts the AttributeSet containing the attributes associated with the element.
110 * @param nsDecls the namespace declarations being declared for this element. This may be null.
111 **/
112 public void startElement(String name, String namespace, AttributeSet atts, Namespaces nsDecls)
113 throws XMLException {
114 // -- do nothing, this method is overwritten by subclasses
115
116 } // -- startElement
117
118 /**
119 * Signals to end of the element with the given name.
120 *
121 * @param name the NCName of the element. It is an error if the name is a QName (ie. contains a
122 * prefix).
123 * @param namespace the namespace of the element.
124 **/
125 public void endElement(String name, String namespace) throws XMLException {
126 // -- do nothing, this method is overwritten by subclasses
127 } // -- endElement
128
129 public void characters(char[] ch, int start, int length) throws XMLException {} // -- characters
130
131 } // -- UnknownUnmarshaller