org.mmbase.bridge.jsp.taglib.security
Class MayReadTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          org.mmbase.bridge.jsp.taglib.ContextReferrerTag
              org.mmbase.bridge.jsp.taglib.CloudReferrerTag
                  org.mmbase.bridge.jsp.taglib.security.MayReadTag

All Implemented Interfaces:

BodyTag, Condition, IterationTag, Serializable, Tag

public class MayReadTag

extends CloudReferrerTag

implements Condition

A very simple tag to check if node may be viewed

Since:

MMBase-1.8.1

Version:

$Id: MayReadTag.java,v 1.1 2006/07/11 20:07:58 michiel Exp $

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Field Summary

protected Attribute	inverse
protected Attribute	number
protected Attribute	referid

Fields inherited from class org.mmbase.bridge.jsp.taglib.ContextReferrerTag

contextId, EVAL_BODY, helper, id, pageContextTag, writerid

Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport

bodyContent

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

pageContext

Fields inherited from interface javax.servlet.jsp.tagext.BodyTag

EVAL_BODY_BUFFERED, EVAL_BODY_TAG

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

MayReadTag()

Method Summary

int	doAfterBody()
int	doStartTag()
protected boolean	getInverse()
void	setInverse(String b) This attribute inverses the sense of the condition.
void	setNumber(String n)
void	setReferid(String r) ContextReferrers normally can have the attribute 'referid'.

Methods inherited from class org.mmbase.bridge.jsp.taglib.CloudReferrerTag

fillStandardParameters, findCloudProvider, findCloudProvider, getCloudContext, getCloudVar, getLocale, getNode, getNodeOrNull, setCloud

Methods inherited from class org.mmbase.bridge.jsp.taglib.ContextReferrerTag

doEndTag, findLoopOrQuery, findParentTag, findParentTag, findParentTag, findParentTag, findWriter, findWriter, getAttribute, getAttributeBoolean, getAttributeInteger, getAttributeInteger, getAttributeValue, getContentTag, getContextProvider, getContextTag, getDefaultLocale, getEscapedValue, getId, getObject, getObjectConditional, getPageContext, getPageContextTag, getReferid, getString, getTaglibVersion, getTimeZone, getWriterValue, haveBody, release, setContext, setEscape, setId, setJspvar, setListdelimiter, setPageContext, setVartype, setWrite, setWriter

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

doInitBody, getBodyContent, getPreviousOut, setBodyContent

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

findAncestorWithClass, getParent, getValue, getValues, removeValue, setParent, setValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.servlet.jsp.tagext.Tag

getParent, setParent

Field Detail

inverse

protected Attribute inverse

referid

protected Attribute referid

number

protected Attribute number

Constructor Detail

MayReadTag

public MayReadTag()

Method Detail

setInverse

public void setInverse(String b)
                throws JspTagException

Description copied from interface: Condition

This attribute inverses the sense of the condition.

Specified by:

setInverse in interface Condition

Throws:

JspTagException

setNumber

public void setNumber(String n)
               throws JspTagException

Throws:

JspTagException

setReferid

public void setReferid(String r)
                throws JspTagException

Description copied from class: ContextReferrerTag

ContextReferrers normally can have the attribute 'referid'. If a ContextReferrer has the 'id' attribute it registers its output in the surrounding Context. With 'referid' you can 'repeat' a tag which had the 'id' attribute.

Overrides:

setReferid in class ContextReferrerTag

Throws:

JspTagException

getInverse

protected boolean getInverse()
                      throws JspTagException

Throws:

JspTagException

doStartTag

public int doStartTag()
               throws JspTagException

Specified by:

doStartTag in interface Tag

Throws:

JspTagException

doAfterBody

public int doAfterBody()
                throws JspTagException

Specified by:

doAfterBody in interface IterationTag

Throws:

JspTagException