| /* |
| * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package java.awt.dnd.peer; |
| |
| import java.awt.datatransfer.DataFlavor; |
| import java.awt.datatransfer.Transferable; |
| import java.awt.dnd.DropTarget; |
| import java.awt.dnd.InvalidDnDOperationException; |
| |
| /** |
| * <p> |
| * This interface is exposed by the underlying window system platform to |
| * enable control of platform DnD operations |
| * </p> |
| * |
| * @since 1.2 |
| * |
| */ |
| |
| public interface DropTargetContextPeer { |
| |
| /** |
| * update the peer's notion of the Target's actions |
| */ |
| |
| void setTargetActions(int actions); |
| |
| /** |
| * get the current Target actions |
| */ |
| |
| int getTargetActions(); |
| |
| /** |
| * get the DropTarget associated with this peer |
| */ |
| |
| DropTarget getDropTarget(); |
| |
| /** |
| * get the (remote) DataFlavors from the peer |
| */ |
| |
| DataFlavor[] getTransferDataFlavors(); |
| |
| /** |
| * get an input stream to the remote data |
| */ |
| |
| Transferable getTransferable() throws InvalidDnDOperationException; |
| |
| /** |
| * @return if the DragSource Transferable is in the same JVM as the Target |
| */ |
| |
| boolean isTransferableJVMLocal(); |
| |
| /** |
| * accept the Drag |
| */ |
| |
| void acceptDrag(int dragAction); |
| |
| /** |
| * reject the Drag |
| */ |
| |
| void rejectDrag(); |
| |
| /** |
| * accept the Drop |
| */ |
| |
| void acceptDrop(int dropAction); |
| |
| /** |
| * reject the Drop |
| */ |
| |
| void rejectDrop(); |
| |
| /** |
| * signal complete |
| */ |
| |
| void dropComplete(boolean success); |
| |
| } |