org.fest.swing.core
Class ComponentDragAndDrop

java.lang.Object
  org.fest.swing.core.ComponentDragAndDrop

public class ComponentDragAndDrop
extends Object

Understands Component-based drag and drop.

Since:

1.1

Author:

Alex Ruiz

Field Summary

static int

DRAG_THRESHOLD Number of pixels traversed before a drag starts.

Constructor Summary

ComponentDragAndDrop(Robot robot)
Creates a new ComponentDragAndDrop.

Method Summary

void	drag(Component target, Point where) Performs a drag action at the given point.
void	dragOver(Component target, Point where) Move the mouse appropriately to get from the source to the destination.
void	drop(Component target, Point where) Ends a drag operation, releasing the mouse button over the given target location.

Methods inherited from class java.lang.Object

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

Field Detail

DRAG_THRESHOLD

public static final int DRAG_THRESHOLD

Number of pixels traversed before a drag starts.

Constructor Detail

ComponentDragAndDrop

public ComponentDragAndDrop(Robot robot)

Creates a new ComponentDragAndDrop.

Parameters:

robot - the robot to use to simulate user input.

Method Detail

drag

@RunsInEDT
public void drag(Component target,
                           Point where)

Performs a drag action at the given point.

Parameters:

target - the target component.

where - the point where to start the drag action.

drop

@RunsInEDT
public void drop(Component target,
                           Point where)

Ends a drag operation, releasing the mouse button over the given target location.

This method is tuned for native drag/drop operations, so if you get odd behavior, you might try using a simple Robot.moveMouse(Component, int, int) and Robot.releaseMouseButtons().

Parameters:

target - the target component.

where - the point where the drag operation ends.

Throws:

ActionFailedException - if there is no drag action in effect.

dragOver

public void dragOver(Component target,
                     Point where)

Move the mouse appropriately to get from the source to the destination. Enter/exit events will be generated where appropriate.

Parameters:

target - the target component.

where - the point to drag over.