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

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      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