org.apache.tapestry.form
Class ListEdit

java.lang.Object
  extended byorg.apache.hivemind.impl.BaseLocatable
      extended byorg.apache.tapestry.AbstractComponent
          extended byorg.apache.tapestry.form.AbstractFormComponent
              extended byorg.apache.tapestry.form.ListEdit
All Implemented Interfaces:
IComponent, IFormComponent, IRender, org.apache.hivemind.Locatable, org.apache.hivemind.LocationHolder

public abstract class ListEdit
extends AbstractFormComponent

A specialized component used to edit a list of items within a form; it is similar to a Foreachbut leverages hidden inputs within the <form> to store the items in the list. [ Component Reference ]

Since:
1.0.2
Author:
Howard Lewis Ship

Constructor Summary
ListEdit()
           
 
Method Summary
abstract  DataSqueezer getDataSqueezer()
           
abstract  java.lang.String getElement()
           
abstract  IActionListener getListener()
           
abstract  ListenerInvoker getListenerInvoker()
          Injected.
abstract  java.util.Iterator getSource()
           
abstract  ValueConverter getValueConverter()
           
 boolean isDisabled()
          Returns true if the component is disabled.
protected  void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
          Invoked by AbstractComponent.render(IMarkupWriter, IRequestCycle)to actually render the component (with any parameter values already set).
abstract  void setIndex(int index)
           
abstract  void setValue(java.lang.Object value)
           
 
Methods inherited from class org.apache.tapestry.form.AbstractFormComponent
getDisplayName, getForm, getForm, getName, setForm, setName
 
Methods inherited from class org.apache.tapestry.AbstractComponent
addAsset, addBody, addComponent, checkActiveLock, cleanupAfterRender, enterActiveState, finishLoad, finishLoad, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getBody, getBodyCount, getComponent, getComponents, getContainer, getExtendedId, getId, getIdPath, getListeners, getMessages, getNamespace, getPage, getProperty, getSpecification, isInActiveState, isParameterBound, isRendering, pageEndRender, prepareForRender, render, renderBody, 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.tapestry.IComponent
addAsset, addBody, addComponent, enterActiveState, finishLoad, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getComponent, getComponents, getContainer, getExtendedId, getId, getIdPath, getListeners, getMessages, getNamespace, getPage, getProperty, getSpecification, isRendering, renderBody, setBinding, setContainer, setId, setNamespace, setPage, setProperty
 
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

ListEdit

public ListEdit()
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

getElement

public abstract java.lang.String getElement()

getListener

public abstract IActionListener getListener()
Since:
2.2 *

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.

Since:
3.0 *

getSource

public abstract java.util.Iterator getSource()
Since:
4.0

setValue

public abstract void setValue(java.lang.Object value)
Since:
4.0

setIndex

public abstract void setIndex(int index)
Since:
4.0

getDataSqueezer

public abstract DataSqueezer getDataSqueezer()
Since:
4.0

getValueConverter

public abstract ValueConverter getValueConverter()
Since:
4.0

getListenerInvoker

public abstract ListenerInvoker getListenerInvoker()
Injected.

Since:
4.0