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POJFXPanel drag and drop
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12082506
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2012-08-22T22:54:51.730
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2012-08-23T12:15:37.430
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2012-08-23T12:15:37.430
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Body
I have a JPanel with two components. one is a JFXPanel and JLabel, when i drag items from a JTree in a separate windows i get a NPE exception <pre><code>Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at javafx.embed.swing.SwingDnD$2.dragDropEnd(SwingDnD.java:119) at java.awt.dnd.DragSource.processDragDropEnd(DragSource.java:769) at java.awt.dnd.DragSourceContext.dragDropEnd(DragSourceContext.java:437) at sun.awt.dnd.SunDragSourceContextPeer$EventDispatcher.run(SunDragSourceContextPeer.java:491) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:711) at java.awt.EventQueue.access$000(EventQueue.java:104) at java.awt.EventQueue$3.run(EventQueue.java:672) at java.awt.EventQueue$3.run(EventQueue.java:670) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:681) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139) at java.awt.EventDispatchThread.run(EventDispatchThread.java:97) </code></pre> If i remove the JFXPanel i don't get any exceptions, When the JFXPanel is present the exception happens when i drop elements to the JLabel or the JFXPanel. I do drag & drop by implementing my TransferHandler, and intalled it into the JLalbel, calling setTransferHandler. I have try to set a transfer handler in the JFXPanel that always return false from canImport but this doesn't make any difference. any ideas to fix or workaround this? Using: Java(TM) SE Runtime Environment (build 1.7.0_06-b24) on a Linux box
Tags
<java><swing><javafx-2>
Title
JFXPanel drag and drop
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1. PO
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1. USTeocali
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1. USJosé
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