119 lines
4.2 KiB
Java
119 lines
4.2 KiB
Java
/*
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* Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import test.java.awt.regtesthelpers.Util;
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import java.awt.*;
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import java.awt.datatransfer.DataFlavor;
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import java.awt.datatransfer.UnsupportedFlavorException;
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import java.awt.event.WindowAdapter;
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import java.awt.event.WindowEvent;
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import java.awt.dnd.*;
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import java.io.File;
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import java.io.IOException;
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class TargetFileListFrame extends Frame implements DropTargetListener {
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private List list = new List(FileListBetweenJVMsTest.VISIBLE_RAWS_IN_LIST);
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private int expectationTransferredFilesNumber;
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TargetFileListFrame(Point location, int expectationTransferredFilesNumber) {
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this.expectationTransferredFilesNumber = expectationTransferredFilesNumber;
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initGUI(location);
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setDropTarget(new DropTarget(list, DnDConstants.ACTION_COPY,
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this));
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}
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private void initGUI(Point location) {
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this.setLocation(location);
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this.addWindowListener(new WindowAdapter() {
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public void windowClosing(WindowEvent e) {
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TargetFileListFrame.this.dispose();
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}
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});
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this.add(new Panel().add(list));
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this.pack();
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this.setVisible(true);
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}
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public void dragEnter(DropTargetDragEvent dtde) {
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if (dtde.getCurrentDataFlavorsAsList().contains(DataFlavor.javaFileListFlavor)) {
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dtde.acceptDrag(DnDConstants.ACTION_COPY);
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}
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}
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public void dragOver(DropTargetDragEvent dtde) {
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if (dtde.getCurrentDataFlavorsAsList().contains(DataFlavor.javaFileListFlavor)) {
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dtde.acceptDrag(DnDConstants.ACTION_COPY);
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}
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}
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public void dropActionChanged(DropTargetDragEvent dtde) {
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if (dtde.getCurrentDataFlavorsAsList().contains(DataFlavor.javaFileListFlavor)) {
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dtde.acceptDrag(DnDConstants.ACTION_COPY);
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}
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}
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public void dragExit(DropTargetEvent dte) {}
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public void drop(DropTargetDropEvent dtde) {
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list.removeAll();
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dtde.acceptDrop(DnDConstants.ACTION_COPY);
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java.util.List<File> fileList = extractListOfFiles(dtde);
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for (File file:fileList) {
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list.add(file.getName());
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}
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if (fileList.size() != expectationTransferredFilesNumber)
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{
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System.err.println("ERROR: Expected file number:"
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+ expectationTransferredFilesNumber
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+ "; Received file number: "
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+ fileList.size());
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TargetFileListFrame.this.dispose();
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System.exit(InterprocessMessages.WRONG_FILES_NUMBER_ON_TARGET);
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}
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TargetFileListFrame.this.dispose();
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}
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private java.util.List<File> extractListOfFiles(DropTargetDropEvent dtde) {
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java.util.List<File> fileList = null;
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try {
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fileList = (java.util.List<File>)dtde.getTransferable().
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getTransferData(DataFlavor.javaFileListFlavor);
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} catch (UnsupportedFlavorException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return fileList;
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}
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Point getDropTargetPoint() {
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return new Point((int)list.getLocationOnScreen().getX()+(list.getWidth()/2),
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(int)list.getLocationOnScreen().getY()+(list.getHeight()/2));
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}
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}
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