ParserFactory


1   /*
2    * Copyright (c) 1999 World Wide Web Consortium,
3    * (Massachusetts Institute of Technology, Institut National de
4    * Recherche en Informatique et en Automatique, Keio University). All
5    * Rights Reserved. This program is distributed under the W3C's Software
6    * Intellectual Property License. This program is distributed in the
7    * hope that it will be useful, but WITHOUT ANY WARRANTY; without even
8    * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
9    * PURPOSE.
10   * See W3C License http://www.w3.org/Consortium/Legal/ for more details.
11   *
12   * $Id: ParserFactory.java,v 1.2 2005/04/28 20:57:20 waldbaer Exp $
13   */
14  package org.w3c.css.sac.helpers;
15  
16  import org.w3c.css.sac.Parser;
17  
18  /**
19   * @version $Revision: 1.2 $
20   * @author  Philippe Le Hegaret
21   */
22  public class ParserFactory {
23      
24      /**
25       * Create a parser with given selectors factory and conditions factory.
26       */    
27      public Parser makeParser()
28      throws ClassNotFoundException  ,
29             IllegalAccessException  , 
30             InstantiationException  ,
31             NullPointerException  ,
32             ClassCastException   {
33          String   className = System.getProperty("org.w3c.css.sac.parser");
34          if (className == null) {
35              throw new NullPointerException  ("No value for sac.parser property");
36          }
37          return (Parser)(Class.forName(className).newInstance());
38      }
39  }
40

A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame

Popular Tags