java.awt.dnd

Class DragGestureEvent

java.lang.Object

java.util.EventObject

java.awt.dnd.DragGestureEvent

All Implemented Interfaces:

java.io.Serializable

public class DragGestureEvent
extends java.util.EventObject

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
DragGestureEvent(DragGestureRecognizer dgr, int action, java.awt.Point origin, java.util.List<? extends java.awt.event.InputEvent> events) Constructs a new DragGestureEvent.

Method Summary

Methods

Modifier and Type	Method and Description
java.awt.Component	getComponent() Returns the Component corresponding to this.
int	getDragAction() Gets the user's preferred action.
java.awt.Point	getDragOrigin() Returns the origin of the drag.
DragSource	getDragSource() Gets the DragSource corresponding to this.
DragGestureRecognizer	getSourceAsDragGestureRecognizer() Returns the source casted as a DragGestureRecognizer.
java.awt.event.InputEvent	getTriggerEvent() Get the event that triggered this gesture.
java.util.Iterator<java.awt.event.InputEvent>	iterator() Gets an iterator representation of the List of events.
void	startDrag(java.awt.Cursor dragCursor, java.awt.Image dragImage, java.awt.Point imageOffset, java.awt.datatransfer.Transferable trans, DragSourceListener l) Starts the drag given the initial Cursor to display, the Transferable object, and the DragSourceListener to use.
void	startDrag(java.awt.Cursor dragCursor, java.awt.datatransfer.Transferable trans) Starts the drag given the initial Cursor to display, the Transferable object, and the DragSourceListener to use.
void	startDrag(java.awt.Cursor dragCursor, java.awt.datatransfer.Transferable trans, DragSourceListener l) Starts the drag given the initial Cursor to display, the Transferable object, and the DragSourceListener to use.
java.lang.Object[]	toArray() Gets an array representation of the List of events.
java.lang.Object[]	toArray(java.lang.Object[] array) Gets an array representation of the List of events.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DragGestureEvent

public DragGestureEvent(DragGestureRecognizer dgr,
                int action,
                java.awt.Point origin,
                java.util.List<? extends java.awt.event.InputEvent> events)

Constructs a new DragGestureEvent.

Parameters:

dgr - - DragGestureRecognizer firing this event

action - - user's preferred action

origin - - origin of the drag

events - - List of events that make up the gesture

Throws:

java.lang.IllegalArgumentException - - if input parameters are null

Method Detail

getSourceAsDragGestureRecognizer

public DragGestureRecognizer getSourceAsDragGestureRecognizer()

Returns the source casted as a DragGestureRecognizer.

Returns:

the source casted as a DragGestureRecognizer.

getComponent

public java.awt.Component getComponent()

Returns the Component corresponding to this.

Returns:

the Component corresponding to this.

getDragSource

public DragSource getDragSource()

Gets the DragSource corresponding to this.

Returns:

the DragSource corresponding to this.

getDragOrigin

public java.awt.Point getDragOrigin()

Returns the origin of the drag.

Returns:

the origin of the drag.

iterator

public java.util.Iterator<java.awt.event.InputEvent> iterator()

Gets an iterator representation of the List of events.

Returns:

an iterator representation of the List of events.

toArray

public java.lang.Object[] toArray()

Gets an array representation of the List of events.

Returns:

an array representation of the List of events.

toArray

public java.lang.Object[] toArray(java.lang.Object[] array)

Gets an array representation of the List of events.

Parameters:

array - - the array to store the events in.

Returns:

an array representation of the List of events.

getDragAction

public int getDragAction()

Gets the user's preferred action.

Returns:

the user's preferred action.

getTriggerEvent

public java.awt.event.InputEvent getTriggerEvent()

Get the event that triggered this gesture.

Returns:

the event that triggered this gesture.

startDrag

public void startDrag(java.awt.Cursor dragCursor,
             java.awt.datatransfer.Transferable trans)

Starts the drag given the initial Cursor to display, the Transferable object, and the DragSourceListener to use.

Throws:

InvalidDnDOperationException - If the Drag and Drop system is unable to initiate a drag operation, or if the user attempts to start a drag while an existing drag operation is still executing.

startDrag

public void startDrag(java.awt.Cursor dragCursor,
             java.awt.datatransfer.Transferable trans,
             DragSourceListener l)

Starts the drag given the initial Cursor to display, the Transferable object, and the DragSourceListener to use.

Throws:

InvalidDnDOperationException - If the Drag and Drop system is unable to initiate a drag operation, or if the user attempts to start a drag while an existing drag operation is still executing.

startDrag

public void startDrag(java.awt.Cursor dragCursor,
             java.awt.Image dragImage,
             java.awt.Point imageOffset,
             java.awt.datatransfer.Transferable trans,
             DragSourceListener l)

Starts the drag given the initial Cursor to display, the Transferable object, and the DragSourceListener to use.

Throws:

InvalidDnDOperationException - If the Drag and Drop system is unable to initiate a drag operation, or if the user attempts to start a drag while an existing drag operation is still executing.