SkipLevelHandler


1   package org.oddjob.arooa.handlers;
2   
3   import org.oddjob.arooa.ArooaHandler;
4   import org.oddjob.arooa.ArooaContext;
5   import org.xml.sax.Attributes  ;
6   import org.xml.sax.SAXParseException  ;
7   
8   /**
9    * Skips an element level. For instance when a component has the 
10   * method <code>addComponentChild</code>. 
11   * <p>
12   * The new component is in a nested element like this:
13   * <pre>
14   * &lt;comp1&gt;
15   *   &lt;foo&gt;
16   *     &lt;comp2/&gt;
17   *   &lt;/foo&gt;
18   * &lt;/comp1&gt;
19   * <pre>
20   * This is the handler that handles the foo element.
21   *
22   * @see ArooaHandler.
23   * @author Rob Gordon.
24   */
25  public class SkipLevelHandler extends ArooaHandler {
26  
27      private final ArooaHandler nextHandler;
28      
29      /**
30       * Constructor.
31       * 
32       * @param handler The handler to use for the next level element.
33       */
34      public SkipLevelHandler(ArooaHandler handler) {
35          this.nextHandler = handler;
36      }
37      
38  
39      public ArooaHandler onStartChild(String   uri, String   name, String   qname,
40              Attributes   attrs,
41              ArooaContext context)
42      throws SAXParseException   {      
43          return nextHandler;
44      }
45      
46  }
47  
48

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