PropertySelection

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Deprecated

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org.apache.tapestry.form
Class PropertySelection

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

All Implemented Interfaces:: org.apache.tapestry.IComponent, IFormComponent, org.apache.tapestry.IRender, org.apache.hivemind.Locatable, org.apache.hivemind.LocationHolder

public abstract class PropertySelection
extends AbstractFormComponent

A component used to render a drop-down list of options that the user may select. [Component Reference]

Earlier versions of PropertySelection (through release 2.2) were more flexible, they included a renderer property that controlled how the selection was rendered. Ultimately, this proved of little value and this portion of functionality was deprecated in 2.3 and will be removed in 2.3.

Typically, the values available to be selected are defined using an org.apache.commons.lang.enum.Enum. A PropertySelection is dependent on an IPropertySelectionModel to provide the list of possible values.

Often, this is used to select a particular org.apache.commons.lang.enum.Enum to assign to a property; the EnumPropertySelectionModel class simplifies this.

Field Summary

static com.cortexeb.tools.clover.d __CLOVER_141_0


static IPropertySelectionRenderer DEFAULT_RADIO_RENDERER
          A shared instance of RadioPropertySelectionRenderer.

static IPropertySelectionRenderer DEFAULT_SELECT_RENDERER
          A shared instance of SelectPropertySelectionRenderer.

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

__CLOVER_124_0

Fields inherited from class org.apache.tapestry.AbstractComponent

__CLOVER_0_0

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

Constructor Summary

PropertySelection()


Method Summary

abstract IPropertySelectionModel getModel()


abstract IPropertySelectionRenderer getRenderer()


abstract boolean getSubmitOnChange()


abstract java.lang.Object getValue()


abstract boolean isDisabled()
          Returns true if this PropertySelection's disabled parameter yields true.

private boolean isEqual(java.lang.Object left, java.lang.Object right)


protected void renderComponent(org.apache.tapestry.IMarkupWriter writer, org.apache.tapestry.IRequestCycle cycle)
          Renders the component, much of which is the responsiblity of the renderer.

private void renderWithRenderer(org.apache.tapestry.IMarkupWriter writer, org.apache.tapestry.IRequestCycle cycle, IPropertySelectionRenderer renderer)
          Renders the property selection using a IPropertySelectionRenderer.

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, cleanupAfterRender, finishLoad, finishLoad, format, format, format, format, formatString, formatString, formatString, formatString, getAsset, getAssets, getBeans, getBinding, getBindingNames, getBindings, getBody, getBodyCount, getChangeObserver, getComponent, getComponents, getContainer, getExtendedId, getId, getIdPath, getListeners, getMessage, getMessages, getNamespace, getPage, getProperty, getSpecification, getString, pageEndRender, prepareForRender, render, renderBody, renderInformalParameters, setBinding, setContainer, setId, setNamespace, setPage, setProperty, setSpecification, 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, finishLoad, getAsset, getAssets, getBinding, getBindingNames, getBindings, getComponent, getComponents, getContainer, getExtendedId, getId, getIdPath, getMessage, getMessages, getNamespace, getPage, getProperty, getSpecification, getString, renderBody, setBinding, setContainer, setId, setNamespace, setPage, setProperty, setSpecification

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

Field Detail

__CLOVER_141_0

public static com.cortexeb.tools.clover.d __CLOVER_141_0

DEFAULT_SELECT_RENDERER

public static final IPropertySelectionRenderer DEFAULT_SELECT_RENDERER

A shared instance of SelectPropertySelectionRenderer.

DEFAULT_RADIO_RENDERER

public static final IPropertySelectionRenderer DEFAULT_RADIO_RENDERER

A shared instance of RadioPropertySelectionRenderer.

Constructor Detail