com.allen_sauer.gwt.dnd.demo.client.example.flextable

Class FlexTableRowDropController

java.lang.Object

com.allen_sauer.gwt.dnd.client.drop.AbstractDropController

com.allen_sauer.gwt.dnd.client.drop.AbstractPositioningDropController

com.allen_sauer.gwt.dnd.demo.client.example.flextable.FlexTableRowDropController

All Implemented Interfaces:

DropController

public final class FlexTableRowDropController
extends AbstractPositioningDropController

Allows one or more table rows to be dropped into an existing table.

Constructor Summary

Constructors

Constructor and Description
FlexTableRowDropController(com.google.gwt.user.client.ui.FlexTable flexTable)

Method Summary

Methods

Modifier and Type	Method and Description
void	onDrop(DragContext context) Called when the draggable widget or its proxy is dropped on our drop target.
void	onEnter(DragContext context) Called when the draggable widget or its proxy engages our drop target.
void	onLeave(DragContext context) Called when the reference widget stops engaging our drop target by leaving the area of the page occupied by our drop target, or after DropController.onDrop(DragContext) to allow for any cleanup.
void	onMove(DragContext context) Called with each mouse movement while the reference widget is engaging our drop target.

Methods inherited from class com.allen_sauer.gwt.dnd.client.drop.AbstractDropController

getDropTarget, onPreviewDrop

Methods inherited from class java.lang.Object

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

Constructor Detail

FlexTableRowDropController

public FlexTableRowDropController(com.google.gwt.user.client.ui.FlexTable flexTable)

Method Detail

onDrop

public void onDrop(DragContext context)

Description copied from interface: DropController

Called when the draggable widget or its proxy is dropped on our drop target. Implementing classes must attach the draggable widget to our drop target in a suitable manner.

Specified by:

onDrop in interface DropController

Overrides:

onDrop in class AbstractDropController

Parameters:

context - the current drag context

See Also:

DropController.onPreviewDrop(DragContext)

onEnter

public void onEnter(DragContext context)

Description copied from interface: DropController

Called when the draggable widget or its proxy engages our drop target. This occurs when the widget area and the drop target area intersect and there are no drop targets which are descendants of our drop target which also intersect with the widget. If there are, the widget engages with the descendant drop target instead.

Specified by:

onEnter in interface DropController

Overrides:

onEnter in class AbstractDropController

Parameters:

context - the current drag context

See Also:

DropController.onLeave(DragContext)

onLeave

public void onLeave(DragContext context)

Description copied from interface: DropController

Called when the reference widget stops engaging our drop target by leaving the area of the page occupied by our drop target, or after DropController.onDrop(DragContext) to allow for any cleanup.

Specified by:

onLeave in interface DropController

Overrides:

onLeave in class AbstractDropController

Parameters:

context - the current drag context

See Also:

DropController.onEnter(DragContext)

onMove

public void onMove(DragContext context)

Description copied from interface: DropController

Called with each mouse movement while the reference widget is engaging our drop target. DropController.onEnter(DragContext) is called before this method is called.

Specified by:

onMove in interface DropController

Overrides:

onMove in class AbstractDropController

Parameters:

context - the current drag context

See Also:

DropController.onEnter(DragContext), DropController.onLeave(DragContext)