Package overit.geocall.ui

Class DragDrop

java.lang.Object

overit.geocall.ui.DragDrop

public class DragDrop
extends Object

This class implements different method to manage the drag and drop operation of a component.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DragDrop.Part

Field Summary

Fields

Modifier and Type	Field	Description
protected DraggableDroppable	_dragSource
protected DragDrop.Part	_dragSourcePart
protected DraggableDroppable	_dropDestination
protected DragDrop.Part	_dropDestinationPart
protected Object	_obj

Constructor Summary

Constructors

Constructor	Description
DragDrop(Window w, HashGetter params)	Main constructor of the class. Takes the Window where there are the container between which drag and drop the component, and an HashGetter that contains some information like the action ("copy","move" ecc.), the source container id, the destination container id ecc.

Method Summary

Modifier and Type	Method	Description
void	execute()	Execute the drag and drop operation.
Object	getData()
boolean	getMoving()	Gets the actual action of the component ("copy","move" ecc.).
void	setData(Object obj)

Methods inherited from class java.lang.Object

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

Field Details

_dragSourcePart

protected DragDrop.Part _dragSourcePart

_dropDestinationPart

protected DragDrop.Part _dropDestinationPart

_dragSource

protected DraggableDroppable _dragSource

_dropDestination

protected DraggableDroppable _dropDestination

_obj

protected Object _obj

Constructor Details

DragDrop

public DragDrop(Window w,
 HashGetter params)

Main constructor of the class.
Takes the Window where there are the container between which drag and drop the component, and an HashGetter that contains some information like the action ("copy","move" ecc.), the source container id, the destination container id ecc.

Parameters:

w - The Window where there are the container between which drag and drop the component.

params - An HashGetter that contains some information about the drag and drop operation, like the action ("copy","move" ecc.), the source container id, the destination container id ecc.

Method Details

getMoving

public boolean getMoving()

Gets the actual action of the component ("copy","move" ecc.).

Returns:

The actual action of the component

setData

public void setData(Object obj)

getData

public Object getData()

execute

public void execute()
             throws DragDropException

Execute the drag and drop operation.

Throws:

DragDropException - An Exception that can occur during the drag and drop operation.