com.pow2.acl.taglib
Class IsUserAuthenticatedTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      com.pow2.acl.taglib.ACLTag
          com.pow2.acl.taglib.IsUserAuthenticatedTag

All Implemented Interfaces:

Serializable, Tag

public class IsUserAuthenticatedTag

extends ACLTag

Checks if the user is authenticated.

Author:

Massimiliano Farnea

See Also:

Serialized Form

Field Summary

Fields inherited from class com.pow2.acl.taglib.ACLTag

acldao, cat, group, permission, role, userAuthenticated, value

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

IsUserAuthenticatedTag()
Default constructor

Method Summary

int	doStartTag() Process the start tag for this instance.

Methods inherited from class com.pow2.acl.taglib.ACLTag

booleanValue, doEndTag, getUser, isValue, setGroup, setPermission, setRole, setValue

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

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

IsUserAuthenticatedTag

public IsUserAuthenticatedTag()

Default constructor

Method Detail

doStartTag

public int doStartTag()
               throws JspTagException

Process the start tag for this instance. If user is authenticated, evaluate the body of this tag.

Returns:

EVAL_BODY_INCLUDE if the user is authenticated; SKIP_BODY if user does not exist or is not authenticated

Throws:

JspTagException - if an error occurs