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From kin...@apache.org
Subject cvs commit: jakarta-servletapi-5/jsr152/src/share/javax/servlet/jsp/tagext IterationTag.java
Date Wed, 03 Sep 2003 23:18:33 GMT
kinman      2003/09/03 16:18:33

  Modified:    jsr152/src/share/javax/servlet/jsp/tagext IterationTag.java
  Log:
  - Patch by Mark Roth:
  
    Clarified that doAfterBody() is not called if there is no body.
  
  Revision  Changes    Path
  1.7       +10 -8     jakarta-servletapi-5/jsr152/src/share/javax/servlet/jsp/tagext/IterationTag.java
  
  Index: IterationTag.java
  ===================================================================
  RCS file: /home/cvs/jakarta-servletapi-5/jsr152/src/share/javax/servlet/jsp/tagext/IterationTag.java,v
  retrieving revision 1.6
  retrieving revision 1.7
  diff -u -r1.6 -r1.7
  --- IterationTag.java	31 Mar 2003 17:52:26 -0000	1.6
  +++ IterationTag.java	3 Sep 2003 23:18:32 -0000	1.7
  @@ -91,21 +91,23 @@
    *
    * <p><B>Empty and Non-Empty Action</B>
    * <p> If the TagLibraryDescriptor file indicates that the action must
  - * always have an empty action, by an &lt;body-content&gt; entry of "empty",
  - * then the doStartTag() method must return SKIP_BODY.
  + * always have an empty element body, by a &lt;body-content&gt; entry of 
  + * "empty", then the doStartTag() method must return SKIP_BODY.
    *
  - * Otherwise, the doStartTag() method may return SKIP_BODY or
  - * EVAL_BODY_INCLUDE.
  + * <p>Note that which methods are invoked after the doStartTag() depends on
  + * both the return value and on if the custom action element is empty
  + * or not in the JSP page, not on how it's declared in the TLD.
    *
    * <p>
    * If SKIP_BODY is returned the body is not evaluated, and then doEndTag()
    * is invoked.
    *
    * <p>
  - * If EVAL_BODY_INCLUDE is returned, the body is evaluated and
  - * "passed through" to the current out, then doAfterBody() is invoked
  - * and, after zero or more iterations, doEndTag() is invoked.
  -*/
  + * If EVAL_BODY_INCLUDE is returned, and the custom action element is not
  + * empty, the body is evaluated and "passed through" to the current out, 
  + * then doAfterBody() is invoked and, after zero or more iterations, 
  + * doEndTag() is invoked.
  + */
   
   public interface IterationTag extends Tag {
   
  
  
  

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