org.apache.tapestry.valid
Class FieldLabel

java.lang.Object
  org.apache.hivemind.impl.BaseLocatable
      org.apache.tapestry.AbstractComponent
          org.apache.tapestry.valid.FieldLabel

All Implemented Interfaces:

Locatable, LocationHolder, IComponent, IDirectEvent, IRender

public abstract class FieldLabel
extends AbstractComponent

Used to label an IFormComponent. Because such fields know their displayName (user-presentable name), there's no reason to hard code the label in a page's HTML template (this also helps with localization). [ Component Reference ]

Author:

Howard Lewis Lewis Ship

Field Summary

Fields inherited from class org.apache.tapestry.AbstractComponent

_clientId

Constructor Summary

FieldLabel()

Method Summary

abstract String	getDisplayName() displayName parameter.
abstract IFormComponent	getField() field parameter.
abstract boolean	getRaw() raw parameter.
abstract boolean	isPrerender()
protected void	renderComponent(IMarkupWriter writer, IRequestCycle cycle) Gets the IForm and delegate, then renders the label obtained from the field.

Methods inherited from class org.apache.tapestry.AbstractComponent

addAsset, addBody, addComponent, checkActiveLock, cleanupAfterRender, enterActiveState, finishLoad, finishLoad, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getBody, getBodyCount, getClientId, getComponent, getComponents, getContainedComponent, getContainer, getEventInvoker, getExtendedId, getId, getIdPath, getListeners, getMessages, getNamespace, getPage, getRenderWorker, getSpecification, isInActiveState, isParameterBound, isRendering, isStateful, pageEndRender, prepareForRender, render, renderBody, renderIdAttribute, renderInformalParameters, setBinding, setClientId, setContainedComponent, setContainer, setId, setNamespace, setPage, toString, triggerEvent

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

FieldLabel

public FieldLabel()

Method Detail

isPrerender

public abstract boolean isPrerender()

renderComponent

protected void renderComponent(IMarkupWriter writer,
                               IRequestCycle cycle)

Gets the IForm and delegate, then renders the label obtained from the field. Does nothing when rewinding.

Specified by:

renderComponent in class AbstractComponent

getDisplayName

public abstract String getDisplayName()

displayName parameter.

getField

public abstract IFormComponent getField()

field parameter.

getRaw

public abstract boolean getRaw()

raw parameter.