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Java > Open Source Codes > parser > stax > FastInfosetStAXDriver


1 package parser.stax;
2 /*
3  * Japex ver. 0.1 software ("Software")
4  *
5  * Copyright, 2004-2005 Sun Microsystems, Inc. All Rights Reserved.
6  *
7  * This Software is distributed under the following terms:
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, is permitted provided that the following conditions are met:
11  *
12  * Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * Redistribution in binary form must reproduce the above copyright notice,
16  * this list of conditions and the following disclaimer in the
17  * documentation and/or other materials provided with the distribution.
18  *
19  * Neither the name of Sun Microsystems, Inc., 'Java', 'Java'-based names,
20  * nor the names of contributors may be used to endorse or promote products
21  * derived from this Software without specific prior written permission.
22  *
23  * The Software is provided "AS IS," without a warranty of any kind. ALL
24  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
25  * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
26  * PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS
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28  * AS A RESULT OF OR RELATING TO USE, MODIFICATION OR DISTRIBUTION OF THE
29  * SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE
30  * LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT,
31  * SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED
32  * AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
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36  * You acknowledge that the Software is not designed, licensed or intended
37  * for use in the design, construction, operation or maintenance of any
38  * nuclear facility.
39  */
40
41 import java.io.*;
42 import javax.xml.parsers.*;
43 import com.sun.xml.fastinfoset.stax.StAXDocumentParser;
44
45 import com.sun.japex.*;
46 import com.sun.xml.fastinfoset.sax.SAXDocumentSerializer;
47
48 public class FastInfosetStAXDriver extends JapexDriverBase {
49     
50     String JavaDoc _xmlFile;
51     InputStream _inputStream;
52
53     StAXDocumentParser _staxParser = null;
54     
55     public void initializeDriver() {
56         _staxParser = new StAXDocumentParser();
57     }
58     
59     public void prepare(TestCase testCase) {
60         _xmlFile = testCase.getParam("xmlfile");
61         if (_xmlFile == null) {
62             throw new RuntimeException JavaDoc("xmlfile not specified");
63         }
64         
65         // Load file into byte array to factor out IO
66 try {
67         SAXParserFactory spf = SAXParserFactory.newInstance();
68             spf.setNamespaceAware(true);
69             SAXParser parser = spf.newSAXParser();
70
71         ByteArrayOutputStream baos = new ByteArrayOutputStream();
72         SAXDocumentSerializer ds = new SAXDocumentSerializer();
73             
74             ds.setOutputStream(baos);
75
76             // TODO must use URL here
77 FileInputStream fis = new FileInputStream(new File(_xmlFile));
78             parser.parse(fis, ds);
79             fis.close();
80
81             _inputStream = new ByteArrayInputStream(baos.toByteArray());
82         }
83         catch (Exception JavaDoc e) {
84             e.printStackTrace();
85         }
86     }
87     
88     public void warmup(TestCase testCase) {
89         try {
90             _inputStream.reset();
91             _staxParser.setInputStream(_inputStream);
92             while (_staxParser.hasNext()) {
93                 _staxParser.next();
94             }
95         }
96         catch (Exception JavaDoc e) {
97             e.printStackTrace();
98         }
99     }
100     
101     public void run(TestCase testCase) {
102         try {
103             _inputStream.reset();
104             _staxParser.setInputStream(_inputStream);
105             while (_staxParser.hasNext()) {
106                 _staxParser.next();
107             }
108         }
109         catch (Exception JavaDoc e) {
110             e.printStackTrace();
111         }
112     }
113     
114     public void finish(TestCase testCase) {
115     }
116     
117     public void terminateDriver() {
118     }
119 }
120
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