com.googlecode.wicket.jquery.ui.interaction.draggable

Class AbstractDraggableFactory

java.lang.Object

com.googlecode.wicket.jquery.ui.interaction.draggable.AbstractDraggableFactory

All Implemented Interfaces:

Serializable, org.apache.wicket.util.io.IClusterable

Direct Known Subclasses:

SelectableDraggableFactory

public abstract class AbstractDraggableFactory
extends Object
implements org.apache.wicket.util.io.IClusterable

Provides the ability to create a Draggable that is related to another component (defined by its selector).

The common use case is to have the ability to drag multiple Draggable object.
To achieve this, the role of the jQuery helper is important (see getHelper(String) implementation in SelectableDraggableFactory)

Author:

Sebastien Briquet - sebfz1

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractDraggableFactory()

Method Summary

Modifier and Type	Method and Description
Draggable<?>	create(String id, String selector) Creates the new Draggable for the given selector
protected abstract Draggable<?>	create(String id, String selector, String helper) Creates the new Draggable by using the selector and/or the helper. A typical implementation is:
protected abstract String	getHelper(String selector) Gets the helper that might be used by the Draggable. The returned value is supplied to the create(String, String, String) method.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDraggableFactory

public AbstractDraggableFactory()

Method Detail

getHelper

protected abstract String getHelper(String selector)

Gets the helper that might be used by the Draggable.
The returned value is supplied to the create(String, String, String) method.

Parameters:

selector - the selector

Returns:

the helper

create

public final Draggable<?> create(String id,
                                 String selector)

Creates the new Draggable for the given selector

Parameters:

id - the markup id

selector - the related component's selector

Returns:

the Draggable object

create

protected abstract Draggable<?> create(String id,
                                       String selector,
                                       String helper)

Creates the new Draggable by using the selector and/or the helper.

A typical implementation is:

 return new Draggable<String>(id) {

        protected void onConfigure(JQueryBehavior behavior)
        {
                super.onConfigure(behavior);

                behavior.setOption("helper", helper);
        }
 };
 

Parameters:

id - the markup id

selector - the related component's selector

helper - the jQuery helper

Returns:

the Draggable object