org.mmbase.bridge.jsp.taglib.pageflow
Class CompareTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          org.mmbase.bridge.jsp.taglib.ContextReferrerTag
              org.mmbase.bridge.jsp.taglib.pageflow.PresentTag
                  org.mmbase.bridge.jsp.taglib.pageflow.CompareTag

All Implemented Interfaces:

Serializable, BodyTag, IterationTag, JspTag, Tag, TryCatchFinally, Condition, WriterReferrer

Direct Known Subclasses:

IsEmptyTag, IsGreaterThanTag, IsLessThanTag

public class CompareTag
extends PresentTag
implements Condition, WriterReferrer

A very simple tag to check if the value of a certain context variable equals a certain String value.

Version:

$Id: CompareTag.java 39018 2009-10-07 14:19:15Z michiel $

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Field Summary

protected static Logger

log

Fields inherited from class org.mmbase.bridge.jsp.taglib.pageflow.PresentTag

inverse

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

contextId, EVAL_BODY, helper, id, pageContextTag, referid, 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

CompareTag()

Method Summary

protected boolean	doCompare(Comparable<Comparable> v1, Comparable v2)
int	doStartTag()
protected Object	getCompare2()
void	setReferid2(String r)
void	setRegexp(String r)
void	setValue(String v)
void	setValueset(String vs)

Methods inherited from class org.mmbase.bridge.jsp.taglib.pageflow.PresentTag

doAfterBody, getInverse, setInverse

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

appendMoreParameters, doCatch, doEndTag, doFinally, fillStandardParameters, findLoopOrQuery, findParentTag, findParentTag, findWriter, findWriter, getAttribute, getAttribute, getAttributeBoolean, getAttributeInteger, getAttributeInteger, getAttributeValue, getContentTag, getContextProvider, getContextTag, getCurrentBlock, getDefaultLocale, getEscapedValue, getFormTag, getId, getLocale, getLocaleFromContext, getObject, getObjectConditional, getPageContext, getPageContextTag, getQuery, getReferid, getString, getTaglibVersion, getThreadPageContext, getTimeZone, getWriterValue, haveBody, release, setContext, setEscape, setId, setJspvar, setListdelimiter, setPageContext, setReferid, 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 org.mmbase.bridge.jsp.taglib.Condition

setInverse

Methods inherited from interface org.mmbase.bridge.jsp.taglib.WriterReferrer

findWriter, setWriter

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

getParent, setParent

Field Detail

log

protected static final Logger log

Constructor Detail

CompareTag

public CompareTag()

Method Detail

setValue

public void setValue(String v)
              throws JspTagException

Throws:

JspTagException

setValueset

public void setValueset(String vs)
                 throws JspTagException

Throws:

JspTagException

setRegexp

public void setRegexp(String r)
               throws JspTagException

Throws:

JspTagException

setReferid2

public void setReferid2(String r)
                 throws JspTagException

Throws:

JspTagException

doCompare

protected boolean doCompare(Comparable<Comparable> v1,
                            Comparable v2)

getCompare2

protected Object getCompare2()
                      throws JspTagException

Throws:

JspTagException

doStartTag

public int doStartTag()
               throws JspTagException

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class PresentTag

Throws:

JspTagException