1/*
2 * Copyright (c) 2008, 2016, 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 */
24package com.sun.hotspot.igv.coordinator;
25
26import com.sun.hotspot.igv.coordinator.actions.RemoveCookie;
27import com.sun.hotspot.igv.data.*;
28import com.sun.hotspot.igv.util.PropertiesSheet;
29import java.awt.Image;
30import java.util.List;
31import org.openide.nodes.AbstractNode;
32import org.openide.nodes.Children;
33import org.openide.nodes.Node;
34import org.openide.nodes.Sheet;
35import org.openide.util.ImageUtilities;
36import org.openide.util.lookup.AbstractLookup;
37import org.openide.util.lookup.InstanceContent;
38
39/**
40 *
41 * @author Thomas Wuerthinger
42 */
43public class FolderNode extends AbstractNode {
44
45    private InstanceContent content;
46    private FolderChildren children;
47
48    private static class FolderChildren extends Children.Keys<FolderElement> implements ChangedListener {
49
50        private final Folder folder;
51
52        public FolderChildren(Folder folder) {
53            this.folder = folder;
54            folder.getChangedEvent().addListener(this);
55        }
56
57        @Override
58        protected Node[] createNodes(FolderElement e) {
59             if (e instanceof InputGraph) {
60                return new Node[]{new GraphNode((InputGraph) e)};
61            } else if (e instanceof Folder) {
62                 return new Node[]{new FolderNode((Folder) e)};
63             } else {
64                return null;
65            }
66        }
67
68        @Override
69        public void addNotify() {
70            this.setKeys(folder.getElements());
71        }
72
73        @Override
74        public void changed(Object source) {
75            addNotify();
76         }
77    }
78
79    @Override
80    protected Sheet createSheet() {
81        Sheet s = super.createSheet();
82        if (children.folder instanceof Properties.Entity) {
83            Properties.Entity p = (Properties.Entity) children.folder;
84            PropertiesSheet.initializeSheet(p.getProperties(), s);
85        }
86        return s;
87    }
88
89    @Override
90    public Image getIcon(int i) {
91        return ImageUtilities.loadImage("com/sun/hotspot/igv/coordinator/images/folder.png");
92    }
93
94    protected FolderNode(Folder folder) {
95        this(folder, new FolderChildren(folder), new InstanceContent());
96    }
97
98    private FolderNode(final Folder folder, FolderChildren children, InstanceContent content) {
99        super(children, new AbstractLookup(content));
100        this.content = content;
101        this.children = children;
102        if (folder instanceof FolderElement) {
103            final FolderElement folderElement = (FolderElement) folder;
104            this.setDisplayName(folderElement.getName());
105            content.add(new RemoveCookie() {
106                @Override
107                public void remove() {
108                    folderElement.getParent().removeElement(folderElement);
109                }
110            });
111        }
112    }
113
114    public void init(String name, List<Group> groups) {
115        this.setDisplayName(name);
116        children.addNotify();
117
118        for (Group g : groups) {
119            content.add(g);
120        }
121    }
122
123    @Override
124    public Image getOpenedIcon(int i) {
125        return getIcon(i);
126    }
127}
128