com.cc.framework.taglib.security
Class GrantedTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      com.cc.framework.taglib.security.GrantedTag

All Implemented Interfaces:

javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag

Direct Known Subclasses:

NotGrantedTag

public class GrantedTag

extends javax.servlet.jsp.tagext.TagSupport

Tag-Handler for the granted Tag. Processes the content of the tag-body if the registerd Principal Objekt has the demanded permission.

Since:

1.0

Version:

$Revision: 1.9 $

Author:

Harald Schulz

See Also:

Serialized Form

Field Summary

private java.lang.String	permission The required Permission to execute the Tag Body
private static long	serialVersionUID Serial Version UID

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

GrantedTag()

Method Summary

protected boolean	doIncludeBody(Principal principal, Permission permission) This method checks for inclusion or exlusion of the Tag-Body
int	doStartTag()
void	setPermission(java.lang.String string) Sets the required permission for the Tag-Body

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

Field Detail

serialVersionUID

private static final long serialVersionUID

Serial Version UID

See Also:

Constant Field Values

permission

private java.lang.String permission

The required Permission to execute the Tag Body

Constructor Detail

GrantedTag

public GrantedTag()

Method Detail

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException

Throws:

javax.servlet.jsp.JspException

See Also:

Tag.doStartTag()

doIncludeBody

protected boolean doIncludeBody(Principal principal,
                                Permission permission)

This method checks for inclusion or exlusion of the Tag-Body

Parameters:

principal - The Principal Object

permission - The Permission

Returns:

return true to include the Tag-Body

setPermission

public void setPermission(java.lang.String string)

Sets the required permission for the Tag-Body

Parameters:

string - Permission