1 /*
2 * $Header: /home/cvs/jakarta-commons/betwixt/src/test/org/apache/commons/betwixt/io/SAXContentHandler.java,v 1.1 2002/11/08 22:09:01 mvdb Exp $
3 * $Revision: 1.1 $
4 * $Date: 2002/11/08 22:09:01 $
5 *
6 * ====================================================================
7 *
8 * The Apache Software License, Version 1.1
9 *
10 * Copyright (c) 1999-2002 The Apache Software Foundation. All rights
11 * reserved.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 *
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 *
20 * 2. Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in
22 * the documentation and/or other materials provided with the
23 * distribution.
24 *
25 * 3. The end-user documentation included with the redistribution, if
26 * any, must include the following acknowlegement:
27 * "This product includes software developed by the
28 * Apache Software Foundation (http://www.apache.org/)."
29 * Alternately, this acknowlegement may appear in the software itself,
30 * if and wherever such third-party acknowlegements normally appear.
31 *
32 * 4. The names "The Jakarta Project", "Commons", and "Apache Software
33 * Foundation" must not be used to endorse or promote products derived
34 * from this software without prior written permission. For written
35 * permission, please contact apache@apache.org.
36 *
37 * 5. Products derived from this software may not be called "Apache"
38 * nor may "Apache" appear in their names without prior written
39 * permission of the Apache Group.
40 *
41 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
42 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
43 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
44 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
45 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
46 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
47 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
48 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
49 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
50 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
51 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * SUCH DAMAGE.
53 * ====================================================================
54 *
55 * This software consists of voluntary contributions made by many
56 * individuals on behalf of the Apache Software Foundation. For more
57 * information on the Apache Software Foundation, please see
58 * <http://www.apache.org/>.
59 *
60 * $Id: SAXContentHandler.java,v 1.1 2002/11/08 22:09:01 mvdb Exp $
61 */
62 package org.apache.commons.betwixt.io;
63
64 import java.io.IOException;
65 import java.io.Writer;
66
67 import org.xml.sax.Attributes;
68 import org.xml.sax.SAXException;
69 import org.xml.sax.helpers.DefaultHandler;
70
71 /***
72 * Simple SAXContentHandler to test the SAXBeanWriter
73 *
74 * @author <a href="mailto:martin@mvdb.net">Martin van den Bemt</a>
75 * @version $Id: SAXContentHandler.java,v 1.1 2002/11/08 22:09:01 mvdb Exp $
76 */
77 public class SAXContentHandler extends DefaultHandler {
78
79 private Writer out;
80 /***
81 * Constructor for SAXContentHandler.
82 */
83 public SAXContentHandler(Writer out) {
84 this.out = out;
85 }
86
87 /***
88 * @see org.xml.sax.ContentHandler#characters(char[], int, int)
89 */
90 public void characters(char[] ch, int start, int length)
91 throws SAXException
92 {
93 try {
94 out.write(" "+new String(ch, start, length)+"\n");
95 }catch(IOException ioe) {
96 }
97 }
98
99 /***
100 * @see org.xml.sax.ContentHandler#endElement(String, String, String)
101 */
102 public void endElement(String namespaceURI, String localName, String qName)
103 throws SAXException
104 {
105 try {
106 out.write("</"+qName+">\n");
107 }catch (IOException e) {
108 }
109 }
110
111 /***
112 * @see org.xml.sax.ContentHandler#startDocument()
113 */
114 public void startDocument() throws SAXException
115 {
116 try {
117 out.write("<?xml version=\"1.0\"?>\n");
118 }catch (IOException e){
119 }
120 }
121
122 /***
123 * @see org.xml.sax.ContentHandler#startElement(String, String, String, Attributes)
124 */
125 public void startElement(
126 String namespaceURI,
127 String localName,
128 String qName,
129 Attributes atts)
130 throws SAXException
131 {
132 try {
133 StringBuffer sb = new StringBuffer();
134 sb.append("<"+qName);
135 for (int i=0; i < atts.getLength();i++)
136 {
137 sb.append(" "+atts.getQName(i));
138 sb.append("=\"");
139 sb.append(atts.getValue(i));
140 sb.append("\"");
141 }
142 sb.append(">\n");
143 out.write(sb.toString());
144 } catch (IOException e) {
145 }
146 }
147
148 }
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