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


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.ParsingException;
28
29
30 /**
31  * <p>
32  * Demonstrates simple parsing and the exceptions
33  * that may be throw in the process.
34  * </p>
35  *
36  * @author Elliotte Rusty Harold
37  * @version 1.0
38  *
39  */
40 public class XOMChecker {
41
42   public static void main(String JavaDoc[] args) {
43   
44     if (args.length <= 0) {
45       System.out.println("Usage: java nu.xom.samples.XOMChecker URL");
46       return;
47     }
48     
49     try {
50       Builder parser = new Builder();
51       parser.build(args[0]);
52       System.out.println(args[0] + " is well-formed.");
53     }
54     catch (ParsingException ex) {
55       System.out.println(args[0] + " is not well-formed.");
56       System.out.println(ex.getMessage());
57       System.out.println(" at line " + ex.getLineNumber()
58         + ", column " + ex.getColumnNumber());
59     }
60     catch (IOException JavaDoc ex) {
61       System.out.println(
62        "Due to an IOException, the parser could not check "
63        + args[0]
64       );
65     }
66   
67   }
68
69 }
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