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Bug 34507 - Drag of BeanNode in Explorer casues NPE
Summary: Drag of BeanNode in Explorer casues NPE
Status: VERIFIED DUPLICATE of bug 34483
Alias: None
Product: platform
Classification: Unclassified
Component: Explorer (show other bugs)
Version: 3.x
Hardware: PC Windows ME/2000
: P3 blocker (vote)
Assignee: Jiri Rechtacek
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2003-06-20 07:14 UTC by abrarmalang
Modified: 2008-12-22 20:32 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description abrarmalang 2003-06-20 07:14:04 UTC 
I use Netbeans35rc1 on j2sdk1.4.1_01 

I added some beannode children to a DataNode in the 
explorer. On Drag of these nodes in the Explorer I get the 
trace below.



java.lang.NullPointerException
	at 
org.openide.explorer.view.TreeViewDropSupport.removeDropLin
e(TreeViewDropSupport.java:337)
	at 
org.openide.explorer.view.TreeViewDropSupport.doDragOver
(TreeViewDropSupport.java:130)
	at 
org.openide.explorer.view.TreeViewDropSupport.dragOver
(TreeViewDropSupport.java:120)
	at java.awt.dnd.DropTarget.dragOver
(DropTarget.java:356)
	at 
sun.awt.dnd.SunDropTargetContextPeer.processMotionMessage
(SunDropTargetContextPeer.java:484)
	at sun.awt.dnd.SunDropTargetContextPeer.access$600
(SunDropTargetContextPeer.java:52)
	at 
sun.awt.dnd.SunDropTargetContextPeer$EventDispatcher.dispat
chMotionEvent(SunDropTargetContextPeer.java:781)
	at 
sun.awt.dnd.SunDropTargetContextPeer$EventDispatcher.dispat
chEvent(SunDropTargetContextPeer.java:738)
	at sun.awt.dnd.SunDropTargetEvent.dispatch
(SunDropTargetEvent.java:29)
	at java.awt.Component.dispatchEventImpl
(Component.java:3456)
	at java.awt.Container.dispatchEventImpl
(Container.java:1623)
	at java.awt.Component.dispatchEvent
(Component.java:3439)
	at 
java.awt.LightweightDispatcher.retargetMouseEvent
(Container.java:3450)
	at 
java.awt.LightweightDispatcher.processDropTargetEvent
(Container.java:3236)
	at java.awt.LightweightDispatcher.dispatchEvent
(Container.java:3090)
	at java.awt.Container.dispatchEventImpl
(Container.java:1609)
	at java.awt.Window.dispatchEventImpl
(Window.java:1585)
	at java.awt.Component.dispatchEvent
(Component.java:3439)
	at java.awt.EventQueue.dispatchEvent
(EventQueue.java:450)
	at 
java.awt.EventDispatchThread.pumpOneEventForHierarchy
(EventDispatchThread.java:197)
	at 
java.awt.EventDispatchThread.pumpEventsForHierarchy
(EventDispatchThread.java:150)
	at java.awt.EventDispatchThread.pumpEvents
(EventDispatchThread.java:144)
	at java.awt.EventDispatchThread.pumpEvents
(EventDispatchThread.java:136)
	at java.awt.EventDispatchThread.run
(EventDispatchThread.java:99)
Comment 1 Jiri Rechtacek 2003-06-23 21:09:37 UTC 
Maybe same as issue 34483, will be solved together.
Comment 2 Jiri Rechtacek 2003-08-12 12:48:25 UTC 

*** This issue has been marked as a duplicate of 34483 ***
Comment 3 Lukas Hasik 2003-09-03 10:46:02 UTC 
verifing duplicity