org.apache.taglibs.request
Class IsSessionFromCookieTag

java.lang.Object
  extended by javax.servlet.jsp.tagext.TagSupport
      extended by org.apache.taglibs.request.IsSessionFromCookieTag
All Implemented Interfaces:
java.io.Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.Tag

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

JSP Tag issessionfromcookie, used to determine if HttpServletRequest session was from a cookie.

Includes the body of the tag if the session was from a cookie.

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

JSP Tag Lib Descriptor

 <name>issessionfromcookie</name>
 <tagclass>org.apache.taglibs.request.IsSessionFromCookieTag</tagclass>
 <bodycontent>JSP</bodycontent>
 <info>Test whether the HTTP session was from a cookie.</info>
   <attribute>
     <name>value</name>
     <required>false</required>
     <rtexprvalue>false</rtexprvalue>
   </attribute>
 

Author:
Glenn Nielsen
See Also:
Serialized Form

Field Summary
 
Fields inherited from class javax.servlet.jsp.tagext.TagSupport
id, pageContext
 
Fields inherited from interface javax.servlet.jsp.tagext.IterationTag
EVAL_BODY_AGAIN
 
Fields inherited from interface javax.servlet.jsp.tagext.Tag
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
 
Constructor Summary
IsSessionFromCookieTag()
           
 
Method Summary
 int doStartTag()
          Determines if session is from a cookie
 void setValue(boolean value)
          Set the optional tag attribute value to true or false.
 
Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doAfterBody, 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

IsSessionFromCookieTag

public IsSessionFromCookieTag()
Method Detail

doStartTag

public final int doStartTag()
                     throws javax.servlet.jsp.JspException
Determines if session is from a cookie

Specified by:
doStartTag in interface javax.servlet.jsp.tagext.Tag
Overrides:
doStartTag in class javax.servlet.jsp.tagext.TagSupport
Returns:
SKIP_BODY if issessionfromcookie doesn't match value, EVAL_BODY_include if issessionfromcookie matches value
Throws:
javax.servlet.jsp.JspException

setValue

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

Parameters:
boolean - true or false


Copyright ? 2000-2004 The Apache Software Foundation. All Rights Reserved.