| /* |
| * Copyright (c) 2013, 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. |
| * |
| * 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. |
| */ |
| |
| import java.awt.datatransfer.Transferable; |
| import java.awt.dnd.*; |
| import java.awt.*; |
| import java.awt.datatransfer.DataFlavor; |
| import java.awt.datatransfer.UnsupportedFlavorException; |
| import java.io.IOException; |
| import java.util.Timer; |
| import java.util.TimerTask; |
| |
| public class TargetPanel extends Panel implements DropTargetListener { |
| |
| |
| //private final CustomDropTargetListener dropTargetListener = new CustomDropTargetListener(); |
| |
| private Frame frame; |
| DataFlavor dataFlavor; |
| |
| public TargetPanel(Frame frame, DataFlavor dataFlavor) { |
| this.dataFlavor = dataFlavor; |
| this.frame = frame; |
| setBackground(Color.DARK_GRAY); |
| setPreferredSize(new Dimension(200, 200)); |
| setDropTarget(new DropTarget(this, this)); |
| } |
| |
| public void dragEnter(DropTargetDragEvent dtde) { |
| if (dtde.isDataFlavorSupported(dataFlavor)) { |
| dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE); |
| } |
| } |
| |
| public void dragOver(DropTargetDragEvent dtde) { |
| if (dtde.isDataFlavorSupported(dataFlavor)) { |
| dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE); |
| } |
| } |
| |
| public void dropActionChanged(DropTargetDragEvent dtde) { |
| if (dtde.isDataFlavorSupported(dataFlavor)) { |
| dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE); |
| } |
| } |
| |
| public void dragExit(DropTargetEvent dte) { |
| |
| } |
| |
| public void drop(DropTargetDropEvent dtde) { |
| dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE); |
| if (dtde.isDataFlavorSupported(dataFlavor)) { |
| String result = null; |
| try { |
| Transferable t = dtde.getTransferable(); |
| byte[] data = (byte[]) dtde.getTransferable().getTransferData(dataFlavor); |
| result = new String(data, "UTF-16"); |
| repaint(); |
| } catch (UnsupportedFlavorException e) { |
| e.printStackTrace(); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| dtde.dropComplete(true); |
| |
| |
| if (result != null && result.contains(MyTransferable.TEST_DATA)) { |
| System.err.println(InterprocessMessages.EXECUTION_IS_SUCCESSFULL); |
| Timer t = new Timer(); |
| t.schedule(new TimerTask() { |
| @Override |
| public void run() { |
| System.exit(0); |
| } |
| }, 2000); |
| return; |
| |
| } |
| } |
| dtde.rejectDrop(); |
| System.err.println(InterprocessMessages.DATA_IS_CORRUPTED); |
| System.exit(InterprocessMessages.DATA_IS_CORRUPTED); |
| } |
| |
| } |