1 /*

     2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 import test.java.awt.regtesthelpers.Util;

    25 

    26 import java.awt.*;

    27 import java.awt.dnd.DnDConstants;

    28 import java.awt.dnd.DragGestureEvent;

    29 import java.awt.dnd.DragGestureListener;

    30 import java.awt.dnd.DragSource;

    31 import java.io.File;

    32 import java.net.URI;

    33 import java.util.Arrays;

    34 import java.util.stream.Collectors;

    35 import java.util.stream.Stream;

    36 

    37 

    38 class SourceFileListFrame extends Frame implements DragGestureListener {

    39 

    40     private final static int SOURCE_POINT_SHIFT = 3;

    41 

    42     private List list = new List(URIListToFileListBetweenJVMsTest.VISIBLE_RAWS_IN_LIST);

    43     private File[] files;

    44 

    45     SourceFileListFrame() {

    46         super("Source File List Frame");

    47         extractFilesFromTheWorkingDirectory();

    48         initList();

    49         initGUI();

    50         new DragSource().createDefaultDragGestureRecognizer(list,

    51                 DnDConstants.ACTION_COPY,this);

    52     }

    53 

    54     private void extractFilesFromTheWorkingDirectory() {

    55         files = new File(System.getProperty("java.home", "")).listFiles();

    56     }

    57 

    58     private void initList() {

    59         for (File currFile:files) {

    60             list.add(currFile.getName());

    61         }

    62     }

    63 

    64     private void initGUI() {

    65         this.addWindowListener(Util.getClosingWindowAdapter());

    66         this.setLocation(300,250);

    67         this.add(new Panel().add(list));

    68         this.pack();

    69         this.setVisible(true);

    70     }

    71 

    72     int getNextLocationX() {

    73         return getX()+getWidth();

    74     }

    75 

    76     int getNextLocationY() {

    77         return getY();

    78     }

    79 

    80     int getDragSourcePointX() {

    81         return (int)list.getLocationOnScreen().getX()+(list.getWidth()/2);

    82     }

    83 

    84    int getDragSourcePointY() {

    85         return (int)list.getLocationOnScreen().getY()+ SOURCE_POINT_SHIFT;

    86     }

    87 

    88     int getSourceFilesNumber() {

    89         return files.length;

    90     }

    91 

    92     public void dragGestureRecognized(DragGestureEvent dge) {

    93         java.util.List<URI> uriList = Stream.of(list.getItems())

    94                                                 .map(File::new)

    95                                                 .map(File::toURI)

    96                                                 .collect(Collectors.toList());

    97 

    98         dge.startDrag(null, new URIListTransferable(uriList));

    99     }

   100 }