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
24import test.java.awt.regtesthelpers.Util;
25
26import java.awt.*;
27import java.awt.dnd.DnDConstants;
28import java.awt.dnd.DragGestureEvent;
29import java.awt.dnd.DragGestureListener;
30import java.awt.dnd.DragSource;
31import java.io.File;
32import java.net.URI;
33import java.util.Arrays;
34import java.util.stream.Collectors;
35import java.util.stream.Stream;
36
37
38class 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}
101