Source for java.awt.dnd.peer.DropTargetContextPeer

   1: /* DropTargetContextPeer.java -- interface for drag-and-drop peers
   2:    Copyright (C) 2002, 2004, 2005  Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package java.awt.dnd.peer;
  40: 
  41: import java.awt.datatransfer.DataFlavor;
  42: import java.awt.datatransfer.Transferable;
  43: import java.awt.dnd.DropTarget;
  44: import java.awt.dnd.InvalidDnDOperationException;
  45: 
  46: 
  47: /**
  48:  * Used to control state of recipient protocol from the 
  49:  * <code>DropTargetListener</code>.  Occurs when a <code>Component</code>
  50:  * with an associated <code>DropTarget</code> and visible geometry is first 
  51:  * intersected by a logical cursor.
  52:  * 
  53:  * @author Michael Koch (konqueror@gmx.de)
  54:  */
  55: public interface DropTargetContextPeer
  56: {
  57:   void setTargetActions(int actions);
  58:   int getTargetActions();
  59:   DropTarget getDropTarget();
  60:   DataFlavor[] getTransferDataFlavors();
  61:   Transferable getTransferable() throws InvalidDnDOperationException;
  62:   boolean isTransferableJVMLocal();
  63:   void acceptDrag(int dragAction);
  64:   void rejectDrag();
  65:   void acceptDrop(int dropAction);
  66:   void rejectDrop();
  67:   void dropComplete(boolean success);
  68: }