org.apache.cocoon.taglib
Class VarTagSupport

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.taglib.TagSupport
          org.apache.cocoon.taglib.VarTagSupport

All Implemented Interfaces:

Poolable, Recyclable, Component, LogEnabled, Serviceable, Tag

Direct Known Subclasses:

LoopTagSupport, MonthsTag, VarTransformerTagSupport, VarXMLProducerTagSupport, XMLConsumerTagSupport

public abstract class VarTagSupport
extends TagSupport
implements Serviceable

Add support for setting and getting variables

Version:

CVS $Id: VarTagSupport.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Author:

Volker Schmitt

Field Summary

protected ServiceManager	manager
protected String	var

Fields inherited from class org.apache.cocoon.taglib.TagSupport

objectModel, parameters, parent, resolver

Fields inherited from interface org.apache.cocoon.taglib.Tag

EVAL_BODY, EVAL_PAGE, ROLE, SKIP_BODY

Constructor Summary

VarTagSupport()

Method Summary

protected Request	getRequest()
String	getVar() Get the attribute to store the result in.
protected Object	getVariable(String name)
void	recycle()
protected void	removeVariable(String name)
void	service(ServiceManager manager)
void	setVar(String var) Set the attribute to store the result in.
protected void	setVariable(String name, Object value) Register the name and object specified.

Methods inherited from class org.apache.cocoon.taglib.TagSupport

doEndTag, doStartTag, findAncestorWithClass, findAttribute, getParent, setParent, setup

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

var

protected String var

manager

protected ServiceManager manager

Constructor Detail

VarTagSupport

public VarTagSupport()

Method Detail

getVar

public final String getVar()

Get the attribute to store the result in.

setVar

public final void setVar(String var)

Set the attribute to store the result in.

getRequest

protected final Request getRequest()

getVariable

protected final Object getVariable(String name)

setVariable

protected final void setVariable(String name,
                                 Object value)

Register the name and object specified.

Parameters:

name - the name of the attribute to set

value - the object to associate with the name

removeVariable

protected final void removeVariable(String name)

service

public void service(ServiceManager manager)
             throws ServiceException

Specified by:

service in interface Serviceable

Throws:

ServiceException

recycle

public void recycle()

Specified by:

recycle in interface Recyclable

Overrides:

recycle in class TagSupport