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


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 nu.xom.Builder;
25 import nu.xom.Document;
26 import nu.xom.NodeFactory;
27 import nu.xom.Serializer;
28
29 /**
30  * @author Elliotte Rusty Harold
31  * @version 1.0
32  *
33  */
34 public class FilterDriver {
35
36
37     /**
38       * <p>
39       * The driver method for the various <code>NodeFactory</code>
40       * based filters.
41       * </p>
42       *
43       * @param args <code>args[0]</code> contains the fully qualified
44       * class name of the ,codeNodeFactory</code> to use.
45       * @param args <code>args[1]</code> contains the URL or
46       * file name of the first document to be processed.
47       */
48     public static void main(String JavaDoc[] args) {
49
50         if (args.length < 2) {
51             System.out.println(
52               "Usage: java nu.xom.samples.FilterDriver filterclass URL"
53             );
54             return;
55         }
56         
57         try {
58             Builder builder = new Builder((NodeFactory) Class.forName(args[0]).newInstance());
59             Serializer outputter = new Serializer(System.out, "ISO-8859-1");
60             Document input = builder.build(args[1]);
61             outputter.write(input);
62         }
63         catch (ClassNotFoundException JavaDoc ex) {
64             System.err.println("Could not find filter " + args[0]);
65         }
66         catch (Exception JavaDoc ex) {
67             System.err.println(ex);
68             ex.printStackTrace();
69         }
70   
71     }
72 }
73
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