Issue related to Drag and Drop
Hi All,
I got Null pointerException with the following stacktrace when i performed DragAndDrop from JList to JTextArea.
javax.swing.plaf.basic.BasicTextUI$TextDropTargetListener.restoreComponentStateForDrop(BasicTextUI.java:2043)
javax.swing.plaf.basic.BasicDropTargetListener.drop(BasicDropTargetListener.java:256)
javax.swing.TransferHandler$SwingDropTarget.drop(TransferHandler.java:598)
sun.awt.dnd.SunDropTargetContextPeer.processDropMessage(SunDropTargetContextPeer.java:542)
sun.awt.dnd.SunDropTargetContextPeer.access$800(SunDropTargetContextPeer.java:52)
sun.awt.dnd.SunDropTargetContextPeer$EventDispatcher.dispatchDropEvent(SunDropTargetContextPeer.java:805)
sun.awt.dnd.SunDropTargetContextPeer$EventDispatcher.dispatchEvent(SunDropTargetContextPeer.java:743)
sun.awt.dnd.SunDropTargetEvent.dispatch(SunDropTargetEvent.java:29)
java.awt.Component.dispatchEventImpl(Component.java:3494)
java.awt.Container.dispatchEventImpl(Container.java:1627)
java.awt.Component.dispatchEvent(Component.java:3477)
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483)
java.awt.LightweightDispatcher.processDropTargetEvent(Container.java:3269)
java.awt.LightweightDispatcher.dispatchEvent(Container.java:3123)
java.awt.Container.dispatchEventImpl(Container.java:1613)
java.awt.Window.dispatchEventImpl(Window.java:1606)
java.awt.Component.dispatchEvent(Component.java:3477)
java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
za.globed.varsite.hebs.generic.windows.ExceptionHandlingEventQueue.dispatchEvent(ExceptionHandlingEventQueue.java:52)
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:141)
java.awt.Dialog$1.run(Dialog.java:540)
java.awt.Dialog.show(Dialog.java:561)
java.awt.Component.show(Component.java:1133)
java.awt.Component.setVisible(Component.java:1088)
Please help me out on how to solve this issue.
Looking forward for favourable reply.
cheers,
sharath
