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

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.NodeFunctionTag

All Implemented Interfaces:

Serializable, BodyTag, IterationTag, JspTag, Tag, TryCatchFinally, ContainerReferrer, FunctionContainerOrNodeProvider, FunctionContainerReferrer, NodeProvider, TagIdentifier

public class NodeFunctionTag
extends AbstractFunctionTag
implements NodeProvider, FunctionContainerReferrer

Since:

MMBase-1.7

Version:

$Id: NodeFunctionTag.java 41042 2010-02-15 22:48:06Z michiel $

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Field Summary

protected NodeProviderHelper

nodeHelper

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

NodeFunctionTag()

Method Summary

int	doAfterBody() this method writes the content of the body back to the jsp page
int	doEndTag()
void	doFinally()
int	doStartTag()
protected void	fillVars()
Query	getGeneratingQuery() Returns a query which (a.o) results this Node.
Node	getNodeVar()
void	setCommitonclose(String c) Whether the node must be commited after the body of the tag if any changes occured
void	setJspvar(String jv) NodeProviders support the jspvar attribute (giving a Node jsp var object).
protected void	setNodeVar(Node node)
void	setNotfound(String i)

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

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, 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, 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.TagIdentifier

getId

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

nodeHelper

protected NodeProviderHelper nodeHelper

Constructor Detail

NodeFunctionTag

public NodeFunctionTag()

Method Detail

setJspvar

public void setJspvar(String jv)

Description copied from interface: NodeProvider

NodeProviders support the jspvar attribute (giving a Node jsp var object).

Specified by:

setJspvar in interface NodeProvider

Overrides:

setJspvar in class ContextReferrerTag

getNodeVar

public Node getNodeVar()

Specified by:

getNodeVar in interface NodeProvider

Returns:

the node contained in the tag NOTE: we have decided to call this method getNodeVar because we use tag attributes with name "node" and type String

setNodeVar

protected void setNodeVar(Node node)

setNotfound

public void setNotfound(String i)
                 throws JspTagException

Throws:

JspTagException

fillVars

protected void fillVars()
                 throws JspTagException

Throws:

JspTagException

getGeneratingQuery

public Query getGeneratingQuery()
                         throws JspTagException

Description copied from interface: NodeProvider

Returns a query which (a.o) results this Node.

Specified by:

getGeneratingQuery in interface NodeProvider

Throws:

JspTagException

setCommitonclose

public void setCommitonclose(String c)
                      throws JspTagException

Description copied from interface: NodeProvider

Whether the node must be commited after the body of the tag if any changes occured

Specified by:

setCommitonclose in interface NodeProvider

Throws:

JspTagException

Since:

MMBase-1.8

doEndTag

public int doEndTag()
             throws JspTagException

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class NodeReferrerTag

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

this method writes the content of the body back to the jsp page

Specified by:

doAfterBody in interface IterationTag

Overrides:

doAfterBody in class BodyTagSupport

Throws:

JspTagException

doFinally

public void doFinally()

Specified by:

doFinally in interface TryCatchFinally

Overrides:

doFinally in class ContextReferrerTag