edu.yale.its.tp.cas.client.taglib
Class LogoutTag

java.lang.Object
  extended by javax.servlet.jsp.tagext.TagSupport
      extended by edu.yale.its.tp.cas.client.taglib.LogoutTag
All Implemented Interfaces:
java.io.Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.Tag

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

Logout tag for use with the Yale Central Authentication Service. Clears the indicated attribute and, if 'scope' is 'session', also invalidates the session. Finally, redirects to CAS's logout URL.

Author:
Shawn Bayern
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
LogoutTag()
           
 
Method Summary
 int doEndTag()
           
 int doStartTag()
           
 void release()
           
 void setLogoutUrl(java.lang.String logoutUrl)
           
 void setScope(java.lang.String scope)
           
 void setVar(java.lang.String var)
           
 
Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, 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

LogoutTag

public LogoutTag()
Method Detail

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException
Specified by:
doStartTag in interface javax.servlet.jsp.tagext.Tag
Overrides:
doStartTag in class javax.servlet.jsp.tagext.TagSupport
Throws:
javax.servlet.jsp.JspException

doEndTag

public int doEndTag()
Specified by:
doEndTag in interface javax.servlet.jsp.tagext.Tag
Overrides:
doEndTag in class javax.servlet.jsp.tagext.TagSupport

setVar

public void setVar(java.lang.String var)

setScope

public void setScope(java.lang.String scope)

setLogoutUrl

public void setLogoutUrl(java.lang.String logoutUrl)

release

public void release()
Specified by:
release in interface javax.servlet.jsp.tagext.Tag
Overrides:
release in class javax.servlet.jsp.tagext.TagSupport