jdk/test/java/awt/dnd/URIListToFileListBetweenJVMsTest/TargetFileListFrame.java
changeset 23238 57997d148fc0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/dnd/URIListToFileListBetweenJVMsTest/TargetFileListFrame.java	Mon Dec 16 17:35:08 2013 +0400
@@ -0,0 +1,112 @@
+/*
+ * 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.*;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.UnsupportedFlavorException;
+import java.awt.dnd.*;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.io.File;
+import java.io.IOException;
+
+class TargetFileListFrame extends Frame implements DropTargetListener {
+
+    private List list = new List(URIListToFileListBetweenJVMsTest.VISIBLE_RAWS_IN_LIST);
+    private int expectationTransferredFilesNumber;
+
+    TargetFileListFrame(Point location, int expectationTransferredFilesNumber) {
+        this.expectationTransferredFilesNumber = expectationTransferredFilesNumber;
+        initGUI(location);
+        setDropTarget(new DropTarget(list, DnDConstants.ACTION_COPY, this));
+    }
+
+    private void initGUI(Point location) {
+        this.setLocation(location);
+        this.addWindowListener(new WindowAdapter() {
+            public void windowClosing(WindowEvent e) {
+                TargetFileListFrame.this.dispose();
+            }
+        });
+        this.add(new Panel().add(list));
+        this.pack();
+        this.setVisible(true);
+    }
+
+    public void dragEnter(DropTargetDragEvent dtde) {
+        if (dtde.getCurrentDataFlavorsAsList().contains(DataFlavor.javaFileListFlavor)) {
+            dtde.acceptDrag(DnDConstants.ACTION_COPY);
+        }
+    }
+
+    public void dragOver(DropTargetDragEvent dtde) {
+        if (dtde.getCurrentDataFlavorsAsList().contains(DataFlavor.javaFileListFlavor)) {
+            dtde.acceptDrag(DnDConstants.ACTION_COPY);
+        }
+    }
+
+    public void dropActionChanged(DropTargetDragEvent dtde) {
+        if (dtde.getCurrentDataFlavorsAsList().contains(DataFlavor.javaFileListFlavor)) {
+            dtde.acceptDrag(DnDConstants.ACTION_COPY);
+        }
+    }
+
+    public void dragExit(DropTargetEvent dte) {}
+
+    public void drop(DropTargetDropEvent dtde) {
+        list.removeAll();
+        dtde.acceptDrop(DnDConstants.ACTION_COPY);
+        java.util.List<File> fileList = extractListOfFiles(dtde);
+        for (File file:fileList) {
+            list.add(file.getName());
+        }
+
+        if (fileList.size() != expectationTransferredFilesNumber)
+        {
+            System.err.println("ERROR: Expected file number:"
+                    + expectationTransferredFilesNumber
+                    + "; Received file number: "
+                    + fileList.size());
+            TargetFileListFrame.this.dispose();
+            System.exit(InterprocessMessages.WRONG_FILES_NUMBER_ON_TARGET);
+        }
+
+        TargetFileListFrame.this.dispose();
+
+    }
+
+    private java.util.List<File> extractListOfFiles(DropTargetDropEvent dtde) {
+        java.util.List<File> fileList = null;
+        try {
+            fileList = (java.util.List<File>)dtde.getTransferable().getTransferData(DataFlavor.javaFileListFlavor);
+        } catch (UnsupportedFlavorException | IOException e) {
+            e.printStackTrace();
+        }
+        return fileList;
+    }
+
+    Point getDropTargetPoint() {
+       return new Point((int)list.getLocationOnScreen().getX()+(list.getWidth()/2),
+                        (int)list.getLocationOnScreen().getY()+(list.getHeight()/2));
+    }
+}