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


1 /* Copyright 2002-2004 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 nu.xom.Builder;
25 import nu.xom.Document;
26 import nu.xom.canonical.Canonicalizer;
27
28 /**
29  * <p>
30  * Demonstrates use of the Canonicalizer class.
31  * </p>
32  *
33  * @author Elliotte Rusty Harold
34  * @version 1.0
35  *
36  */
37 public class CanonicalizerDriver {
38
39     /**
40       * <p>
41       * The driver method for the Canonicalizer program.
42       * </p>
43       *
44       * @param args <code>args[0]</code> contains the URL or
45       * file name of the first document to be processed
46       */
47     public static void main(String JavaDoc[] args) {
48   
49         if (args.length == 0) {
50             System.out.println(
51               "Usage: java nu.xom.samples.CanonicalizerDriver URL"
52             );
53             return;
54         }
55         
56         Builder builder = new Builder();
57         try {
58             Canonicalizer outputter = new Canonicalizer(System.out);
59             Document input = builder.build(args[0]);
60             outputter.write(input);
61         }
62         catch (Exception JavaDoc ex) {
63             System.err.println(ex);
64             ex.printStackTrace();
65         }
66   
67     }
68
69 }
70
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