1 /**
2 * Copyright (c) 2008 Olivier ROUSSEL (olivier.roussel <at> cril.univ-artois.fr)
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 */
22 package org.sat4j.csp.xml;
23
24 import java.io.FileReader;
25 import java.io.IOException;
26 import java.net.URL;
27
28 import javax.xml.parsers.ParserConfigurationException;
29 import javax.xml.parsers.SAXParserFactory;
30 import javax.xml.validation.SchemaFactory;
31
32 import org.xml.sax.InputSource;
33 import org.xml.sax.SAXException;
34 import org.xml.sax.XMLReader;
35 import org.xml.sax.helpers.DefaultHandler;
36
37 public class CspXmlParser {
38
39 public static void parse(ICSPCallback callback, String filename)
40 throws SAXException, ParserConfigurationException, IOException {
41 // le producteur
42 XMLReader prod;
43 // le consommateur
44 DefaultHandler cons;
45
46 // obtenir un parser
47 SAXParserFactory saxpf = SAXParserFactory.newInstance();
48 // associer un schema pour la validation
49 URL url = CspXmlParser.class.getResource("/instance_2_0.xsd");
50 // System.out.println(url);
51 saxpf.setSchema(SchemaFactory.newInstance(
52 javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI).newSchema(url));
53 prod = saxpf.newSAXParser().getXMLReader();
54
55 cons = new InstanceParser(callback);
56 prod.setContentHandler(cons);
57 prod.setErrorHandler(cons);
58
59 // et c'est parti!
60 prod.parse(new InputSource(new FileReader(filename)));
61 }
62 }