org.mmbase.bridge.jsp.taglib.functions
Class BooleanFunctionTag

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.NodeReferrerTag
                      org.mmbase.bridge.jsp.taglib.functions.AbstractFunctionTag
                          org.mmbase.bridge.jsp.taglib.functions.BooleanFunctionTag

All Implemented Interfaces:

Serializable, BodyTag, IterationTag, JspTag, Tag, TryCatchFinally, Condition, ContainerReferrer, FunctionContainerReferrer

public class BooleanFunctionTag
extends AbstractFunctionTag
implements Condition, FunctionContainerReferrer

A Function tag for a function with a 'boolean' result. It is a Condition tag, which means that its body is or is not executed, in this case depending on the result of the function.

Since:

MMBase-1.7

Version:

$Id: BooleanFunctionTag.java 35335 2009-05-21 08:14:41Z michiel $

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Field Summary

protected Attribute

inverse

Fields inherited from class org.mmbase.bridge.jsp.taglib.functions.AbstractFunctionTag

add, container, functionClass, functionSet, module, name, nodeManager, parametersAttr, referids, remove, retain, THISPAGE

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

parentNodeId

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

cloudId

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

BooleanFunctionTag()

Method Summary

int	doAfterBody()
int	doStartTag()
protected boolean	getInverse()
void	setInverse(String b) This attribute inverses the sense of the condition.

Methods inherited from class org.mmbase.bridge.jsp.taglib.functions.AbstractFunctionTag

getFunction, getFunction, getFunction, getFunctionValue, getFunctionValue, setAdd, setClassname, setContainer, setModule, setName, setNodemanager, setParameters, setReferids, setRemove, setRetain, setSet, useCollectionMethods

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

doEndTag, fillStandardParameters, findNode, findNodeProvider, findNodeProvider, getCloudVar, getLocale, getNode, getNode, getNodeFromPageContext, initTag, setElement, setNode

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

findCloudProvider, findCloudProvider, getCloudContext, getNode, getNodeOrNull, setCloud

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

appendMoreParameters, doCatch, doFinally, findLoopOrQuery, findParentTag, findParentTag, findWriter, findWriter, getAttribute, getAttribute, getAttributeBoolean, getAttributeInteger, getAttributeInteger, getAttributeValue, getContentTag, getContextProvider, getContextTag, getCurrentBlock, getDefaultLocale, getEscapedValue, getFormTag, getId, 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.containers.FunctionContainerReferrer

setContainer

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

getParent, setParent

Field Detail

inverse

protected Attribute inverse

Constructor Detail

BooleanFunctionTag

public BooleanFunctionTag()

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

getInverse

protected boolean getInverse()
                      throws JspTagException

Throws:

JspTagException

doStartTag

public int doStartTag()
               throws JspTagException

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class NodeReferrerTag

Throws:

JspTagException

doAfterBody

public int doAfterBody()
                throws JspTagException

Specified by:

doAfterBody in interface IterationTag

Overrides:

doAfterBody in class BodyTagSupport

Throws:

JspTagException