org.apache.tapestry.components

Class InvokeListener

java.lang.Object

org.apache.hivemind.impl.BaseLocatable

org.apache.tapestry.AbstractComponent

org.apache.tapestry.components.InvokeListener

All Implemented Interfaces:

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

public abstract class InvokeListener
extends AbstractComponent

Invokes a listener method, passing listener parameters. This is used when a page or component needs some setup logic that can be best accomplished in Java code.

Since:

4.0

Author:

Howard M. Lewis Ship

Constructor Summary

Constructors

Constructor and Description
InvokeListener()

Method Summary

Methods

Modifier and Type	Method and Description
abstract IActionListener	getListener() Parameter
abstract ListenerInvoker	getListenerInvoker() Injected
abstract java.lang.Object	getParameters() Parameter
protected void	renderComponent(IMarkupWriter writer, IRequestCycle cycle) Invoked by AbstractComponent.render(IMarkupWriter, IRequestCycle)to actually render the component (with any parameter values already set).

Methods inherited from class org.apache.tapestry.AbstractComponent

addAsset, addBody, addComponent, checkActiveLock, cleanupAfterRender, 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

InvokeListener

public InvokeListener()

Method Detail

renderComponent

protected void renderComponent(IMarkupWriter writer,
                   IRequestCycle cycle)

Description copied from class: AbstractComponent

Invoked by AbstractComponent.render(IMarkupWriter, IRequestCycle)to actually render the component (with any parameter values already set). This is the method that subclasses must implement.

Specified by:

renderComponent in class AbstractComponent

getListener

public abstract IActionListener getListener()

Parameter

getParameters

public abstract java.lang.Object getParameters()

Parameter

getListenerInvoker

public abstract ListenerInvoker getListenerInvoker()

Injected