org.wicketstuff.jquery.dnd

Class DnDBehaviour

java.lang.Object

org.apache.wicket.behavior.Behavior

org.apache.wicket.behavior.AbstractAjaxBehavior

org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

org.wicketstuff.jquery.JQueryBehavior

org.wicketstuff.jquery.dnd.DnDBehaviour

All Implemented Interfaces:

Serializable, org.apache.wicket.behavior.IBehaviorListener, org.apache.wicket.IComponentAwareEventSink, org.apache.wicket.IRequestListener, org.apache.wicket.markup.html.IComponentAwareHeaderContributor, org.apache.wicket.util.io.IClusterable

public class DnDBehaviour
extends JQueryBehavior
implements org.apache.wicket.behavior.IBehaviorListener

This implementation is really too simple, only supporting one drop-container etc, but it is an ok startingpoint to extend the functionality.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.wicketstuff.jquery.JQueryBehavior

INTERFACE_JS, JQUERY_BGIFRAME_JS, JQUERY_DEBUG_JS, JQUERY_REGEXP, JQUERY_UI_JS

Fields inherited from class org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

INDICATOR

Fields inherited from interface org.apache.wicket.behavior.IBehaviorListener

INTERFACE

Constructor Summary

Constructors

Constructor and Description
DnDBehaviour()
DnDBehaviour(Options draggableOptions, Options droppableOptions, String dragSelector, String dropSelector)
DnDBehaviour(String dragSelector, String dropSelector)

Method Summary

Methods

Modifier and Type	Method and Description
String	getDropScript()
protected CharSequence	getOnReadyScript() to be override by subclass if need to run script when dom is ready.
String	getRebindScript()
void	onDrop(String srcId, String destId, org.apache.wicket.ajax.AjaxRequestTarget target)
void	renderHead(org.apache.wicket.Component component, org.apache.wicket.markup.head.IHeaderResponse response)
void	respond(org.apache.wicket.ajax.AjaxRequestTarget target)
protected void	updateAjaxAttributes(org.apache.wicket.ajax.attributes.AjaxRequestAttributes attributes)

Methods inherited from class org.wicketstuff.jquery.JQueryBehavior

getIncludeJQueryJS, logger

Methods inherited from class org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

findIndicatorId, getAttributes, getCallbackFunction, getCallbackFunctionBody, getCallbackScript, getCallbackScript, onBind, onRequest, postprocessConfiguration, renderAjaxAttributes, renderAjaxAttributes

Methods inherited from class org.apache.wicket.behavior.AbstractAjaxBehavior

afterRender, bind, getCallbackUrl, getComponent, onComponentRendered, onComponentTag, onComponentTag, onUnbind, unbind

Methods inherited from class org.apache.wicket.behavior.Behavior

beforeRender, canCallListenerInterface, detach, getStatelessHint, isEnabled, isTemporary, onConfigure, onEvent, onException, onRemove

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.behavior.IBehaviorListener

onRequest

Constructor Detail

DnDBehaviour

public DnDBehaviour()

DnDBehaviour

public DnDBehaviour(Options draggableOptions,
            Options droppableOptions,
            String dragSelector,
            String dropSelector)

Parameters:

draggableOptions - (helper=clone to "leave a copy" of the object you are dragging. Doesn't work without helper argument.)

droppableOptions - (hoverClass=cssClass to set on hover over a droppable)

dropSelector - jquery selector setting what elements are droppable (example: #myListId li)

dragSelector - jquery selector setting what elements are draggable (example: .draggable)

DnDBehaviour

public DnDBehaviour(String dragSelector,
            String dropSelector)

Parameters:

dropSelector - jquery selector setting what elements are droppable (example: #myListId li)

dragSelector - jquery selector setting what elements are draggable (example: .draggable)

Method Detail

renderHead

public void renderHead(org.apache.wicket.Component component,
              org.apache.wicket.markup.head.IHeaderResponse response)

Specified by:

renderHead in interface org.apache.wicket.markup.html.IComponentAwareHeaderContributor

Overrides:

renderHead in class JQueryBehavior

getDropScript

public String getDropScript()

respond

public final void respond(org.apache.wicket.ajax.AjaxRequestTarget target)

Overrides:

respond in class JQueryBehavior

updateAjaxAttributes

protected void updateAjaxAttributes(org.apache.wicket.ajax.attributes.AjaxRequestAttributes attributes)

Overrides:

updateAjaxAttributes in class org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

onDrop

public void onDrop(String srcId,
          String destId,
          org.apache.wicket.ajax.AjaxRequestTarget target)

getOnReadyScript

protected CharSequence getOnReadyScript()

Description copied from class: JQueryBehavior

to be override by subclass if need to run script when dom is ready. The returned script is wrapped by caller into <script> tag and the "$(document).ready(function(){...}"

Overrides:

getOnReadyScript in class JQueryBehavior

Returns:

the script to execute when the dom is ready, or null (default)

getRebindScript

public String getRebindScript()