AbstractLayoutEvent


1   package fr.improve.struts.taglib.layout.event;
2   
3   import javax.servlet.jsp.JspException  ;
4   
5   import fr.improve.struts.taglib.layout.LayoutTag;
6   
7   
8   /**
9    * This class defines the struts-layout event. It can be used to easier communication between layout tags.
10   * 
11   * @author jnribette
12   */
13  public abstract class AbstractLayoutEvent {
14      /**
15       * The layout tag that created the event.
16       */
17      protected LayoutTag source;
18      
19      /**
20       * The event associated value.
21       */
22      protected Object   value;   
23          
24      protected AbstractLayoutEvent(LayoutTag in_source, Object   in_value) {
25          source = in_source;
26          value = in_value;   
27      }
28      public LayoutTag getSource() {
29          return source;  
30      }
31      public Object   getValue() {
32          return value;   
33      }
34      /**
35       * Send the event.
36       * Depends of the event implementation.
37       */
38      public abstract Object   send() throws JspException  ;
39  }
40

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