net.sf.tacos.partial
Class PartialForeach

java.lang.Object
  org.apache.hivemind.impl.BaseLocatable
      org.apache.tapestry.AbstractComponent
          org.apache.tapestry.components.Foreach
              net.sf.tacos.partial.PartialForeach

All Implemented Interfaces:

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

public abstract class PartialForeach

extends Foreach

Handles partial renders for Tree component without having to contain each loop within a Part component.

Author:

jkuhnert

Constructor Summary

PartialForeach()

Method Summary

protected void	cleanupAfterRender(IRequestCycle cycle)
abstract IKeyProvider	getKeyProvider() Provides partIds for components participating in partial requests.
abstract PartialRenderBlock	getPartialBlock() Optional render block that will provide IMarkupWriter instances for logic not handled by traditional Part/PartialService semantics.
protected void	prepareForRender(IRequestCycle cycle)
void	renderBody(IMarkupWriter writer, IRequestCycle cycle)

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

getElement, getIndex, getSource, getSourceData, getValue, getValueConverter, renderComponent, setIndexParameter, setValueParameter

Methods inherited from class org.apache.tapestry.AbstractComponent

addAsset, addBody, addComponent, checkActiveLock, enterActiveState, finishLoad, finishLoad, format, format, format, format, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getBody, getBodyCount, getComponent, getComponent, getComponents, getContainer, getExtendedId, getId, getIdPath, getListeners, getMessage, getMessages, getNamespace, getPage, getProperty, getSpecification, isInActiveState, isParameterBound, isRendering, pageEndRender, render, renderInformalParameters, setBinding, 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

PartialForeach

public PartialForeach()

Method Detail

prepareForRender

protected void prepareForRender(IRequestCycle cycle)

cleanupAfterRender

protected void cleanupAfterRender(IRequestCycle cycle)

renderBody

public void renderBody(IMarkupWriter writer,
                       IRequestCycle cycle)

getPartialBlock

public abstract PartialRenderBlock getPartialBlock()

Optional render block that will provide IMarkupWriter instances for logic not handled by traditional Part/PartialService semantics.

Returns:

getKeyProvider

public abstract IKeyProvider getKeyProvider()

Provides partIds for components participating in partial requests.

Returns:

The key provider required by this component.