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:

javax.servlet.jsp.tagext.BodyTag, Condition, ContainerReferrer, FunctionContainerReferrer, javax.servlet.jsp.tagext.IterationTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag

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,v 1.1 2004/01/16 20:21:11 michiel Exp $

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Field Summary

protected Attribute

inverse

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

container, functionSet, module, name, nodeManager, parametersAttr, referids

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

parentNodeId

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(java.lang.String b) This attribute inverses the sense of the condition.

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

fillStandardParameters, getFunction, getFunctionValue, setContainer, setModule, setName, setNodemanager, setParameters, setReferids, setSet

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

findNodeProvider, findNodeProvider, getNode, setNode

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

findCloudProvider, findCloudProvider, getCloud, getCloudContext, getCloudVar, getNode, getNodeOrNull, setCloud

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

doEndTag, findParentTag, findParentTag, findParentTag, findParentTag, findWriter, findWriter, getAttribute, getAttributeBoolean, getAttributeInteger, getAttributeInteger, getAttributeValue, getContentTag, getContextProvider, getContextTag, getId, getLocale, getObject, getPageContext, getReferid, getString, getWriterValue, haveBody, release, setContext, setEscape, setId, setJspvar, 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(java.lang.String b)
                throws javax.servlet.jsp.JspTagException

Description copied from interface: Condition

This attribute inverses the sense of the condition.

Specified by:

setInverse in interface Condition

Throws:

javax.servlet.jsp.JspTagException

getInverse

protected boolean getInverse()
                      throws javax.servlet.jsp.JspTagException

Throws:

javax.servlet.jsp.JspTagException

doStartTag

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

Specified by:

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

Throws:

javax.servlet.jsp.JspTagException

doAfterBody

public int doAfterBody()
                throws javax.servlet.jsp.JspTagException

Specified by:

doAfterBody in interface javax.servlet.jsp.tagext.IterationTag

Throws:

javax.servlet.jsp.JspTagException