org.apache.wicket.extensions.ajax.markup.html.autocomplete
Class AbstractAutoCompleteRenderer

java.lang.Object
  org.apache.wicket.extensions.ajax.markup.html.autocomplete.AbstractAutoCompleteRenderer

All Implemented Interfaces:

java.io.Serializable, IAutoCompleteRenderer, org.apache.wicket.IClusterable

Direct Known Subclasses:

AbstractAutoCompleteTextRenderer

public abstract class AbstractAutoCompleteRenderer
extends java.lang.Object
implements IAutoCompleteRenderer

A renderer that abstracts autoassist specific details and allows subclasses to only render the visual part of the assist instead of having to also render the necessary autoassist javascript hooks.

Since:

1.2

Author:

Igor Vaynberg (ivaynberg)

See Also:

Serialized Form

Constructor Summary

AbstractAutoCompleteRenderer()

Method Summary

protected abstract java.lang.String	getTextValue(java.lang.Object object) Retrieves the text value that will be set on the textbox if this assist is selected
void	render(java.lang.Object object, org.apache.wicket.Response response, java.lang.String criteria) Render the html fragment for the given completion object.
protected abstract void	renderChoice(java.lang.Object object, org.apache.wicket.Response response, java.lang.String criteria) Render the visual portion of the assist.
void	renderFooter(org.apache.wicket.Response response) Render the html footer fragment for the completion.
void	renderHeader(org.apache.wicket.Response response) Render the html header fragment for the completion.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractAutoCompleteRenderer

public AbstractAutoCompleteRenderer()

Method Detail

render

public final void render(java.lang.Object object,
                         org.apache.wicket.Response response,
                         java.lang.String criteria)

Description copied from interface: IAutoCompleteRenderer

Render the html fragment for the given completion object. Usually the html is written out by calling Response.write(CharSequence).

Specified by:

render in interface IAutoCompleteRenderer

Parameters:

object - completion choice object

response - response object

criteria - text entered by user so far

See Also:

IAutoCompleteRenderer.render(java.lang.Object, org.apache.wicket.Response, String)

renderHeader

public final void renderHeader(org.apache.wicket.Response response)

Description copied from interface: IAutoCompleteRenderer

Render the html header fragment for the completion. Usually the html is written out by calling Response.write(CharSequence).

Specified by:

renderHeader in interface IAutoCompleteRenderer

See Also:

IAutoCompleteRenderer.renderHeader(org.apache.wicket.Response)

renderFooter

public final void renderFooter(org.apache.wicket.Response response)

Description copied from interface: IAutoCompleteRenderer

Render the html footer fragment for the completion. Usually the html is written out by calling Response.write(CharSequence).

Specified by:

renderFooter in interface IAutoCompleteRenderer

See Also:

IAutoCompleteRenderer.renderFooter(org.apache.wicket.Response)

renderChoice

protected abstract void renderChoice(java.lang.Object object,
                                     org.apache.wicket.Response response,
                                     java.lang.String criteria)

Render the visual portion of the assist. Usually the html representing the assist choice object is written out to the response use Response.write(CharSequence)

Parameters:

object - current assist choice

response -

criteria -

getTextValue

protected abstract java.lang.String getTextValue(java.lang.Object object)

Retrieves the text value that will be set on the textbox if this assist is selected

Parameters:

object - assist choice object

Returns:

the text value that will be set on the textbox if this assist is selected