BodyTagDirective


1   /*
2    * Copyright (c) 2002-2003 by OpenSymphony
3    * All rights reserved.
4    */
5   package com.opensymphony.webwork.views.velocity;
6   
7   import org.apache.velocity.context.InternalContextAdapter;
8   import org.apache.velocity.exception.MethodInvocationException;
9   import org.apache.velocity.exception.ParseErrorException;
10  import org.apache.velocity.runtime.parser.node.Node;
11  
12  import java.util.HashMap  ;
13  import java.util.Map  ;
14  
15  
16  /**
17   * User: matt
18   * Date: May 28, 2003
19   * Time: 12:54:46 PM
20   *
21   * @deprecated Automatic JSP tag support doesn't work well and is likely to break. Please use the native Velocity
22   * tags introduced in WebWork 2.2
23   */
24  public class BodyTagDirective extends AbstractTagDirective {
25      public String   getName() {
26          return "bodytag";
27      }
28  
29      public int getType() {
30          return BLOCK;
31      }
32  
33      /**
34       * for BLOCK directives, the last element in the Node is the body, so we want to make sure not to include this in
35       * the propertyMap that we're generating.
36       *
37       * @param node the node passed in to the render method
38       * @return a map of the user specified properties
39       * @throws org.apache.velocity.exception.ParseErrorException
40       *          if a property was improperly formatted
41       * @see #render
42       * @see com.opensymphony.webwork.views.velocity.AbstractTagDirective#createPropertyMap
43       */
44      protected Map   createPropertyMap(InternalContextAdapter contextAdapter, Node node) throws ParseErrorException, MethodInvocationException {
45          Map   propertyMap = new HashMap  ();
46  
47          for (int index = 1, length = node.jjtGetNumChildren() - 1;
48               index < length; index++) {
49              this.putProperty(propertyMap, contextAdapter, node.jjtGetChild(index));
50          }
51  
52          return propertyMap;
53      }
54  }
55
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