Spec-Zone .ru
спецификации, руководства, описания, API
001/*
002 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.  Oracle designates this
008 * particular file as subject to the "Classpath" exception as provided
009 * by Oracle in the LICENSE file that accompanied this code.
010 *
011 * This code is distributed in the hope that it will be useful, but WITHOUT
012 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
013 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
014 * version 2 for more details (a copy is included in the LICENSE file that
015 * accompanied this code).
016 *
017 * You should have received a copy of the GNU General Public License version
018 * 2 along with this work; if not, write to the Free Software Foundation,
019 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
020 *
021 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
022 * or visit www.oracle.com if you need additional information or have any
023 * questions.
024 */
025
026package javafx.css;
027
028import javafx.beans.property.LongPropertyBase;
029import javafx.beans.value.ObservableValue;
030
031/**
032 * This class extends {@code LongPropertyBase} and provides a partial
033 * implementation of a {@code StyleableProperty}. The method 
034 * {@link StyleableProperty#getCssMetaData()} is not implemented. 
035 * 
036 * This class is used to make a {@link javafx.beans.property.LongProperty}, 
037 * that would otherwise be implemented as a {@link LongPropertyBase}, 
038 * style‑able by CSS.
039 * 
040 * @see javafx.beans.property.LongPropertyBase
041 * @see CssMetaData
042 * @see StyleableProperty
043 */
044public abstract class StyleableLongProperty 
045    extends LongPropertyBase implements StyleableProperty<Number> {
046
047    /**
048     * The constructor of the {@code StyleableLongProperty}.
049     */
050    public StyleableLongProperty() {
051        super();
052    }
053
054    /**
055     * The constructor of the {@code StyleableLongProperty}.
056     * 
057     * @param initialValue
058     *            the initial value of the wrapped {@code Object}
059     */
060    public StyleableLongProperty(long initialValue) {
061        super(initialValue);
062    }
063    
064    /** {@inheritDoc} */
065    @Override
066    public void applyStyle(StyleOrigin origin, Number v) {
067        setValue(v);
068        this.origin = origin;
069    }
070    
071    /** {@inheritDoc} */
072    @Override
073    public void bind(ObservableValue<? extends Number> observable) {
074        super.bind(observable);
075        origin = StyleOrigin.USER;
076    }
077
078    /** {@inheritDoc} */
079    @Override
080    public void set(long v) {
081        super.set(v);
082        origin = StyleOrigin.USER;
083    }
084    
085    /** {@inheritDoc} */
086    @Override
087    public final StyleOrigin getStyleOrigin() { return origin; }
088
089    private StyleOrigin origin = null;    
090    
091}