com.redhat.rhn.frontend.taglibs

Class RequireTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

com.redhat.rhn.frontend.taglibs.RequireTag

All Implemented Interfaces:

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

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

RequireTag
Evaluates the acl and if true exposes its body.

 <rhn:require acl="acl_to_evaluate(params_to_acl)">
  <h2>JSP or HTML tags to be evaluated if above acl is valid</h2>
     Otherwise, everything between the tag will be ignored.
 </rhn:require>
 

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

Constructors

Constructor and Description
RequireTag() Constructor for require tag.

Method Summary

Modifier and Type	Method and Description
int	doStartTag()
java.lang.String	getAcl() Returns the value of the acl attribute passed into the tag.
java.lang.String	getMixins() Returns the comma separated String of Acl classnames to be mixed in.
void	release()
void	setAcl(java.lang.String aclIn) Sets the acl with the value specified in the JSP tag.
void	setMixins(java.lang.String mix) Sets the Acl classnames to be mixed in.

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

doAfterBody, doEndTag, 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

RequireTag

public RequireTag()

Constructor for require tag.

Method Detail

setAcl

public void setAcl(java.lang.String aclIn)

Sets the acl with the value specified in the JSP tag.

Parameters:

aclIn - the acl with the value specified in the JSP tag.

getAcl

public java.lang.String getAcl()

Returns the value of the acl attribute passed into the tag.

 
 <rhn:require acl="value">
     <h2>Hello World</h2>
 </rhn:require>
 
 

Returns:

The value of the acl attribute.

setMixins

public void setMixins(java.lang.String mix)

Sets the Acl classnames to be mixed in. The mixins are applied in addition to the other acls.

Parameters:

mix - A comma separated list of Acl classnames.

See Also:

getAcl()

getMixins

public java.lang.String getMixins()

Returns the comma separated String of Acl classnames to be mixed in. The mixins are applied in addition to the other acls:

Returns:

an CSL of Acl classnames to be mixed in.

See Also:

getAcl()

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 - JSP exception

release

public void release()

Specified by:

release in interface javax.servlet.jsp.tagext.Tag

Overrides:

release in class javax.servlet.jsp.tagext.TagSupport