Package docking.dnd

Class DragDropTreeTransferable

  • All Implemented Interfaces:
    java.awt.datatransfer.ClipboardOwner, java.awt.datatransfer.Transferable
    public class DragDropTreeTransferable
extends java.lang.Object
implements java.awt.datatransfer.Transferable, java.awt.datatransfer.ClipboardOwner
    Defines data that is available for drag/drop and clipboard transfers. The data is an ArrayList of DragDropNode objects.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.awt.datatransfer.DataFlavor localTreeNodeFlavor
      A static instance of the local tree node flavor that is an ArrayList of DragDropNode objects.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object getTransferData​(java.awt.datatransfer.DataFlavor f)
      Return the transfer data with the given data flavor.
      java.awt.datatransfer.DataFlavor[] getTransferDataFlavors()
      Return all data flavors that this class supports.
      boolean isDataFlavorSupported​(java.awt.datatransfer.DataFlavor f)
      Return whether the specifed data flavor is supported.
      void lostOwnership​(java.awt.datatransfer.Clipboard clipboard, java.awt.datatransfer.Transferable contents)
      Notification we have lost ownership of the clipboard because something else was put on the clipboard.
      java.lang.String toString()
      Get the string representation for this transferable.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    • Field Detail

      • localTreeNodeFlavor

        public static java.awt.datatransfer.DataFlavor localTreeNodeFlavor
        A static instance of the local tree node flavor that is an ArrayList of DragDropNode objects.

    • Constructor Detail

      • DragDropTreeTransferable

        public DragDropTreeTransferable​(DragDropNode[] nodes)
        Constructs a new Transferable from the array of DragDropNodes
        Parameters:
        nodes - the array of DragDropNodes being transfered.

    • Method Detail

      • getTransferDataFlavors

        public java.awt.datatransfer.DataFlavor[] getTransferDataFlavors()
        Return all data flavors that this class supports.
        Specified by:
        getTransferDataFlavors in interface java.awt.datatransfer.Transferable

      • isDataFlavorSupported

        public boolean isDataFlavorSupported​(java.awt.datatransfer.DataFlavor f)
        Return whether the specifed data flavor is supported.
        Specified by:
        isDataFlavorSupported in interface java.awt.datatransfer.Transferable
        Parameters:
        f - the DataFlavor to check if supported.

      • getTransferData

        public java.lang.Object getTransferData​(java.awt.datatransfer.DataFlavor f)
                                 throws java.awt.datatransfer.UnsupportedFlavorException,
                                        java.io.IOException
        Return the transfer data with the given data flavor.
        Specified by:
        getTransferData in interface java.awt.datatransfer.Transferable
        Parameters:
        f - the DataFlavor for which to get a Transferable.
        Throws:
        java.awt.datatransfer.UnsupportedFlavorException
        java.io.IOException

      • toString

        public java.lang.String toString()
        Get the string representation for this transferable.
        Overrides:
        toString in class java.lang.Object

      • lostOwnership

        public void lostOwnership​(java.awt.datatransfer.Clipboard clipboard,
                          java.awt.datatransfer.Transferable contents)
        Notification we have lost ownership of the clipboard because something else was put on the clipboard.
        Specified by:
        lostOwnership in interface java.awt.datatransfer.ClipboardOwner
        Parameters:
        clipboard - the system clipboard.
        contents - the Transferable lost in the clipboard.