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JavaTM 2 Platform Std. Ed. v1.3 |
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java.lang.Object
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+--java.util.EventObject
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+--java.awt.dnd.DropTargetEvent
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+--java.awt.dnd.DropTargetDropEvent
The DropTargetDropEvent is delivered
via the DropTargetListener drop() method.
| Fields inherited from class java.awt.dnd.DropTargetEvent |
context |
| Fields inherited from class java.util.EventObject |
source |
| Constructor Summary | |
DropTargetDropEvent(DropTargetContext dtc,
Point cursorLocn,
int dropAction,
int srcActions)
Construct a DropTargetDropEvent given
the DropTargetContext for this operation,
the location of the drag Cursor's
hotspot in the Component's coordinates,
the currently
selected user drop action, and the current set of
actions supported by the source. |
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DropTargetDropEvent(DropTargetContext dtc,
Point cursorLocn,
int dropAction,
int srcActions,
boolean isLocal)
Construct a DropTargetEvent given the
DropTargetContext for this operation,
the location of the drag Cursor's hotspot
in the Component's
coordinates, the currently selected user drop action,
the current set of actions supported by the source,
and a boolean indicating if the source is in the same JVM
as the target. |
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| Method Summary | |
void |
acceptDrop(int dropAction)
accept the drop, using the specified action. |
void |
dropComplete(boolean success)
This method notifies the DragSource
that the drop transfer(s) are completed. |
DataFlavor[] |
getCurrentDataFlavors()
This method returns the current DataFlavors. |
List |
getCurrentDataFlavorsAsList()
This method returns the currently available DataFlavors as a java.util.List. |
int |
getDropAction()
This method returns an int
representing the action(s) supported
by the source at the time of the drop. |
Point |
getLocation()
This method returns a Point
indicating the Cursor's current
location in the Component's coordinates. |
int |
getSourceActions()
This method returns an int representing the
action(s) supported by the source. |
Transferable |
getTransferable()
This method returns the Transferable object
associated with the drop. |
boolean |
isDataFlavorSupported(DataFlavor df)
This method returns a boolean indicating if the
specified DataFlavor is available
from the source. |
boolean |
isLocalTransfer()
This method returns an int indicating if
the source is in the same JVM as the target. |
void |
rejectDrop()
reject the Drop. |
| Methods inherited from class java.awt.dnd.DropTargetEvent |
getDropTargetContext |
| 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 |
public DropTargetDropEvent(DropTargetContext dtc,
Point cursorLocn,
int dropAction,
int srcActions)
DropTargetDropEvent given
the DropTargetContext for this operation,
the location of the drag Cursor's
hotspot in the Component's coordinates,
the currently
selected user drop action, and the current set of
actions supported by the source.
By default, this constructor
assumes that the target is not in the same virtual machine as
the source; that is, isLocalTransfer() will
return false.
dtc - The DropTargetContext for this operationcursorLocn - The location of the "Drag" Cursor's
hotspot in Component coordinatesdropAction - The currently selected user drop action: COPY, MOVE, or LINK
constants found in DnDConstants.srcActions - The current set of actions supported by the source: some
combination of COPY, MOVE, or LINK as exposed by the DragSource.
NullPointerException - if cursorLocn is nullIllegalArgumentException - if the dropAction or srcActions are illegal values,
or if dtc is null.
public DropTargetDropEvent(DropTargetContext dtc,
Point cursorLocn,
int dropAction,
int srcActions,
boolean isLocal)
DropTargetEvent given the
DropTargetContext for this operation,
the location of the drag Cursor's hotspot
in the Component's
coordinates, the currently selected user drop action,
the current set of actions supported by the source,
and a boolean indicating if the source is in the same JVM
as the target.
dtc - The DropTargetContext for this operationcursorLocn - The location of the "Drag" Cursor's
hotspot in Component's coordinatesdropAction - The currently selected user drop action: COPY, MOVE, or LINK
constants found in DnDConstants.srcActions - The current set of actions supported by the source: some
combination of COPY, MOVE, or LINK as exposed by the DragSource.isLocalTx - True if the source is in the same JVM as the target| Method Detail |
public Point getLocation()
Point
indicating the Cursor's current
location in the Component's coordinates.
Cursor location in Component's coords.public DataFlavor[] getCurrentDataFlavors()
public List getCurrentDataFlavorsAsList()
DataFlavors as a java.util.List.
public boolean isDataFlavorSupported(DataFlavor df)
boolean indicating if the
specified DataFlavor is available
from the source.
df - the DataFlavor to test
public int getSourceActions()
int representing the
action(s) supported by the source.
public int getDropAction()
int
representing the action(s) supported
by the source at the time of the drop.
public Transferable getTransferable()
Transferable object
associated with the drop.
Transferable associated with the droppublic void acceptDrop(int dropAction)
dropAction - the specified actionpublic void rejectDrop()
public void dropComplete(boolean success)
DragSource
that the drop transfer(s) are completed.
success - a boolean indicating that the drop transfer(s) are completed.public boolean isLocalTransfer()
int indicating if
the source is in the same JVM as the target.
|
JavaTM 2 Platform Std. Ed. v1.3 |
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