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Java > Open Source Codes > nu > xom > samples > TextExtractor


1 /* Copyright 2002, 2003 Elliotte Rusty Harold
2    
3    This library is free software; you can redistribute it and/or modify
4    it under the terms of version 2.1 of the GNU Lesser General Public
5    License as published by the Free Software Foundation.
6    
7    This library is distributed in the hope that it will be useful,
8    but WITHOUT ANY WARRANTY; without even the implied warranty of
9    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10    GNU Lesser General Public License for more details.
11    
12    You should have received a copy of the GNU Lesser General Public
13    License along with this library; if not, write to the
14    Free Software Foundation, Inc., 59 Temple Place, Suite 330,
15    Boston, MA 02111-1307 USA
16    
17    You can contact Elliotte Rusty Harold by sending e-mail to
18    elharo@metalab.unc.edu. Please include the word "XOM" in the
19    subject line. The XOM home page is located at http://www.xom.nu/
20 */
21
22 package nu.xom.samples;
23
24 import java.io.IOException JavaDoc;
25
26 import nu.xom.Builder;
27 import nu.xom.Document;
28 import nu.xom.ParsingException;
29
30 /**
31  *
32  * <p>
33  * Demonstrates the <code>getValue()</code> method of the
34  * <code>Document</code> class.
35  * </p>
36  *
37  * @author Elliotte Rusty Harold
38  * @version 1.0
39  *
40  */
41 public class TextExtractor {
42
43     public static void main(String JavaDoc[] args) {
44       
45         if (args.length <= 0) {
46           System.out.println(
47             "Usage: java nu.xom.samples.TextExtractor URL");
48           return;
49         }
50         
51         try {
52             Builder parser = new Builder();
53             Document doc = parser.build(args[0]);
54             System.out.println(doc.getValue());
55     
56         }
57         catch (ParsingException ex) {
58             System.out.println(args[0] + " is not well-formed.");
59             System.out.println(" at line " + ex.getLineNumber()
60               + ", column " + ex.getColumnNumber());
61             System.out.println(ex.getMessage());
62         }
63         catch (IOException JavaDoc ex) {
64           System.out.println(
65            "Due to an IOException, the parser could not check "
66            + args[0]
67           );
68         }
69       
70     }
71
72 }
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