org.apache.taglibs.response
Class IsCommittedTag

java.lang.Object
  |
  +--javax.servlet.jsp.tagext.TagSupport
        |
        +--org.apache.taglibs.response.IsCommittedTag
All Implemented Interfaces:
java.io.Serializable, javax.servlet.jsp.tagext.Tag

public class IsCommittedTag
extends javax.servlet.jsp.tagext.TagSupport

JSP Tag isCommitted, used to determine if the Http Response contains the header named name.

Includes the body of the tag if the header exists.

You can set the optional tag attribute value to true or false. The body of the tag is included if isCommitted matches the value.

JSP Tag Lib Descriptor

 <name>isCommitted</name>
 <tagclass>org.apache.taglibs.response.IsCommittedTag</tagclass>
 <bodycontent>JSP</bodycontent>
 <info>Tests whether the HTTP Response has been committed to the client.</info>
   <attribute>
     <name>value</name>
     <required>false</required>
     <rtexprvalue>false</rtexprvalue>
   </attribute>
 

Author:
Glenn Nielsen
See Also:
Serialized Form

Fields inherited from class javax.servlet.jsp.tagext.TagSupport
id, pageContext
 
Fields inherited from interface javax.servlet.jsp.tagext.Tag
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
 
Constructor Summary
IsCommittedTag()
           
 
Method Summary
 int doStartTag()
          Tests whether the HTTP Response has been committed to the client.
 void setValue(boolean value)
          Set the optional tag attribute value to true or false.
 
Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

IsCommittedTag

public IsCommittedTag()
Method Detail

doStartTag

public final int doStartTag()
                     throws javax.servlet.jsp.JspException
Tests whether the HTTP Response has been committed to the client.
Overrides:
doStartTag in class javax.servlet.jsp.tagext.TagSupport
Returns:
SKIP_BODY if isCommitted doesn't match value, EVAL_BODY_INCLUDE if isCommitted matches value

setValue

public final void setValue(boolean value)
Set the optional tag attribute value to true or false.
Parameters:
boolean - true or false


Copyright ? 2000 Apache Software Foundation. All Rights Reserved.