/*
 * Copyright (c) 2011, 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.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * 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
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 */

package test.com.sun.javafx.test.objects;

import javafx.beans.property.ObjectProperty;
import javafx.beans.property.SimpleObjectProperty;
import javafx.scene.Group;
import javafx.scene.shape.Rectangle;

public final class TestNode extends Rectangle {
    private final String name;

    private final ObjectProperty<Group> _parentProperty =
            new SimpleObjectProperty<Group>() {
                private Group old_parent;

                @Override
                protected void invalidated() {
                    final Group new_parent = get();

                    if (old_parent != new_parent) {
                        if (getParent() != new_parent) {
                            if (new_parent != null) {
                                new_parent.getChildren().add(TestNode.this);
                            } else {
                                old_parent.getChildren().remove(TestNode.this);
                            }
                        }

                        old_parent = new_parent;
                    }
                }
            };

    public TestNode() {
        this("NODE");
    }

    public TestNode(final String name) {
        this.name = name;
    }

    public void set_parent(final Group parent) {
        _parentProperty.set(parent);
    }

    public Group get_parent() {
        return _parentProperty.get();
    }

    public ObjectProperty<Group> _parentProperty() {
        return _parentProperty;
    }

    @Override
    public String toString() {
        return name;
    }
}