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Java™ Platform Standard Ed. 6 |
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java.lang.Object java.util.EventObject java.awt.dnd.DragSourceEvent java.awt.dnd.DragSourceDropEvent
public class DragSourceDropEvent
The DragSourceDropEvent
is delivered
from the DragSourceContextPeer
,
via the DragSourceContext
, to the dragDropEnd
method of DragSourceListener
s registered with that
DragSourceContext
and with its associated
DragSource
.
It contains sufficient information for the
originator of the operation
to provide appropriate feedback to the end user
when the operation completes.
Field Summary |
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Fields inherited from class java.util.EventObject |
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source |
Constructor Summary | |
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DragSourceDropEvent(DragSourceContext dsc)
Construct a DragSourceDropEvent
for a drag that does not result in a drop. |
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DragSourceDropEvent(DragSourceContext dsc,
int action,
boolean success)
Construct a DragSourceDropEvent for a drop,
given the
DragSourceContext , the drop action,
and a boolean indicating if the drop was successful. |
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DragSourceDropEvent(DragSourceContext dsc,
int action,
boolean success,
int x,
int y)
Construct a DragSourceDropEvent for a drop, given the
DragSourceContext , the drop action, a boolean
indicating if the drop was successful, and coordinates. |
Method Summary | |
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int |
getDropAction()
This method returns an int representing
the action performed by the target on the subject of the drop. |
boolean |
getDropSuccess()
This method returns a boolean indicating
if the drop was successful. |
Methods inherited from class java.awt.dnd.DragSourceEvent |
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getDragSourceContext, getLocation, getX, getY |
Methods inherited from class java.util.EventObject |
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getSource, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public DragSourceDropEvent(DragSourceContext dsc, int action, boolean success)
DragSourceDropEvent
for a drop,
given the
DragSourceContext
, the drop action,
and a boolean
indicating if the drop was successful.
The coordinates for this DragSourceDropEvent
are not specified, so getLocation
will return
null
for this event.
The argument action
should be one of DnDConstants
that represents a single action.
This constructor does not throw any exception for invalid action
.
dsc
- the DragSourceContext
associated with this DragSourceDropEvent
action
- the drop actionsuccess
- a boolean indicating if the drop was successful
IllegalArgumentException
- if dsc
is null
.DragSourceEvent.getLocation()
public DragSourceDropEvent(DragSourceContext dsc, int action, boolean success, int x, int y)
DragSourceDropEvent
for a drop, given the
DragSourceContext
, the drop action, a boolean
indicating if the drop was successful, and coordinates.
The argument action
should be one of DnDConstants
that represents a single action.
This constructor does not throw any exception for invalid action
.
dsc
- the DragSourceContext
associated with this DragSourceDropEvent
action
- the drop actionsuccess
- a boolean indicating if the drop was successfulx
- the horizontal coordinate for the cursor locationy
- the vertical coordinate for the cursor location
IllegalArgumentException
- if dsc
is null
.public DragSourceDropEvent(DragSourceContext dsc)
DragSourceDropEvent
for a drag that does not result in a drop.
The coordinates for this DragSourceDropEvent
are not specified, so getLocation
will return
null
for this event.
dsc
- the DragSourceContext
IllegalArgumentException
- if dsc
is null
.DragSourceEvent.getLocation()
Method Detail |
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public boolean getDropSuccess()
boolean
indicating
if the drop was successful.
true
if the drop target accepted the drop and
successfully performed a drop action;
false
if the drop target rejected the drop or
if the drop target accepted the drop, but failed to perform
a drop action.public int getDropAction()
int
representing
the action performed by the target on the subject of the drop.
DnDConstants.ACTION_NONE
.
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Java™ Platform Standard Ed. 6 |
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