org.apache.tapestry.wml
Class AbstractPostfield

java.lang.Object
  org.apache.hivemind.impl.BaseLocatable
      org.apache.tapestry.AbstractComponent
          org.apache.tapestry.form.AbstractFormComponent
              org.apache.tapestry.wml.AbstractPostfield

All Implemented Interfaces:

org.apache.hivemind.Locatable, org.apache.hivemind.LocationHolder, IFormComponent, IComponent, IDirectEvent, Component, IRender

Direct Known Subclasses:

Postfield, SelectionField

public abstract class AbstractPostfield
extends AbstractFormComponent

A base class for building components that correspond to WML postfield elements. All such components must be wrapped (directly or indirectly) by a Gocomponent.

Since:

3.0

Author:

David Solis

Field Summary

Fields inherited from class org.apache.tapestry.AbstractComponent

_body, _bodyCount

Constructor Summary

AbstractPostfield()

Method Summary

abstract String	getVarName()
boolean	isDisabled() Returns true if the component is disabled.
protected void	renderFormComponent(IMarkupWriter writer, IRequestCycle cycle) Invoked from AbstractFormComponent.renderComponent(IMarkupWriter, IRequestCycle) to render the component.
void	updateValue(Object value)

Methods inherited from class org.apache.tapestry.form.AbstractFormComponent

generateClientId, getCanTakeFocus, getForm, getIdParameter, getName, getRenderBodyOnRewind, isRequired, peekClientId, renderComponent, renderDelegateAttributes, renderDelegatePrefix, renderDelegateSuffix, rewindFormComponent, setForm, setName, setName

Methods inherited from class org.apache.tapestry.AbstractComponent

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

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

getLocation, setLocation

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.tapestry.form.IFormComponent

getClientId, getDisplayName

Methods inherited from interface org.apache.tapestry.IComponent

addAsset, addBody, addComponent, enterActiveState, finishLoad, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getComponent, getComponents, getContainedComponent, getContainer, getEventInvoker, getExtendedId, getId, getIdPath, getListeners, getMessages, getNamespace, getPage, getSpecification, getSpecifiedId, getTemplateTagName, isRendering, renderBody, setBinding, setClientId, setContainedComponent, setContainer, setId, setNamespace, setPage, setTemplateTagName

Methods inherited from interface org.apache.tapestry.IRender

render

Methods inherited from interface org.apache.hivemind.LocationHolder

setLocation

Methods inherited from interface org.apache.hivemind.Locatable

getLocation

Constructor Detail

AbstractPostfield

public AbstractPostfield()

Method Detail

renderFormComponent

protected void renderFormComponent(IMarkupWriter writer,
                                   IRequestCycle cycle)

Description copied from class: AbstractFormComponent

Invoked from AbstractFormComponent.renderComponent(IMarkupWriter, IRequestCycle) to render the component.

Specified by:

renderFormComponent in class AbstractFormComponent

See Also:

AbstractFormComponent.renderFormComponent(org.apache.tapestry.IMarkupWriter, org.apache.tapestry.IRequestCycle)

isDisabled

public boolean isDisabled()

Description copied from interface: IFormComponent

Returns true if the component is disabled. This is important when the containing form is submitted, since disabled parameters do not update their bindings.

getVarName

public abstract String getVarName()

updateValue

public void updateValue(Object value)