org.apache.tapestry.contrib.components
Class Choose

java.lang.Object
  org.apache.hivemind.impl.BaseLocatable
      org.apache.tapestry.AbstractComponent
          org.apache.tapestry.components.Conditional
              org.apache.tapestry.contrib.components.Choose

All Implemented Interfaces:

org.apache.hivemind.Locatable, org.apache.hivemind.LocationHolder, org.apache.tapestry.IComponent, org.apache.tapestry.IRender

public abstract class Choose
extends org.apache.tapestry.components.Conditional

This component is a container for When or Otherwise components; it provides the context for mutually exclusive conditional evaluation. [Component Reference]

Author:

David Solis

Constructor Summary

Choose()

Method Summary

void	addBody(org.apache.tapestry.IRender element)
protected void	cleanupAfterRender(org.apache.tapestry.IRequestCycle cycle)
protected boolean	evaluateCondition()
abstract boolean	getCondition()
boolean	getInvert()
abstract boolean	isConditionMet()
abstract void	setConditionMet(boolean value)

Methods inherited from class org.apache.tapestry.components.Conditional

getElement, renderComponent

Methods inherited from class org.apache.tapestry.AbstractComponent

addAsset, addComponent, checkActiveLock, enterActiveState, finishLoad, finishLoad, format, format, format, format, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getBody, getBodyCount, getComponent, getComponents, getContainedComponent, getContainer, getExtendedId, getId, getIdPath, getListeners, getMessage, getMessages, getNamespace, getPage, getProperty, getSpecification, isInActiveState, isParameterBound, isRendering, pageEndRender, prepareForRender, render, renderBody, renderInformalParameters, setBinding, setContainedComponent, setContainer, setId, setNamespace, setPage, setProperty, toString

Methods inherited from class org.apache.hivemind.impl.BaseLocatable

getLocation, setLocation

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hivemind.LocationHolder

setLocation

Methods inherited from interface org.apache.hivemind.Locatable

getLocation

Constructor Detail

Choose

public Choose()

Method Detail

addBody

public void addBody(org.apache.tapestry.IRender element)

Specified by:

addBody in interface org.apache.tapestry.IComponent

Overrides:

addBody in class org.apache.tapestry.AbstractComponent

cleanupAfterRender

protected void cleanupAfterRender(org.apache.tapestry.IRequestCycle cycle)

Overrides:

cleanupAfterRender in class org.apache.tapestry.AbstractComponent

evaluateCondition

protected boolean evaluateCondition()

Overrides:

evaluateCondition in class org.apache.tapestry.components.Conditional

getInvert

public boolean getInvert()

Specified by:

getInvert in class org.apache.tapestry.components.Conditional

getCondition

public abstract boolean getCondition()

Specified by:

getCondition in class org.apache.tapestry.components.Conditional

isConditionMet

public abstract boolean isConditionMet()

setConditionMet

public abstract void setConditionMet(boolean value)