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

java.lang.Object
  extended byjavax.servlet.jsp.tagext.TagSupport
      extended byjavax.servlet.jsp.tagext.BodyTagSupport
          extended byorg.mmbase.bridge.jsp.taglib.ContextReferrerTag
              extended byorg.mmbase.bridge.jsp.taglib.CloudReferrerTag
                  extended byorg.mmbase.bridge.jsp.taglib.NodeReferrerTag
                      extended byorg.mmbase.bridge.jsp.taglib.functions.AbstractFunctionTag
                          extended byorg.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
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
fillStandardParameters, 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


MMBase build 1.7.4.20050922