| /* |
| * Copyright (c) 1998, 2001, 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package javax.swing.colorchooser; |
| |
| import javax.swing.*; |
| import javax.swing.event.*; |
| import java.awt.Color; |
| |
| /** |
| * A model that supports selecting a <code>Color</code>. |
| * |
| * @author Steve Wilson |
| * |
| * @see java.awt.Color |
| */ |
| public interface ColorSelectionModel { |
| /** |
| * Returns the selected <code>Color</code> which should be |
| * non-<code>null</code>. |
| * |
| * @return the selected <code>Color</code> |
| * @see #setSelectedColor |
| */ |
| Color getSelectedColor(); |
| |
| /** |
| * Sets the selected color to <code>color</code>. |
| * Note that setting the color to <code>null</code> |
| * is undefined and may have unpredictable results. |
| * This method fires a state changed event if it sets the |
| * current color to a new non-<code>null</code> color. |
| * |
| * @param color the new <code>Color</code> |
| * @see #getSelectedColor |
| * @see #addChangeListener |
| */ |
| void setSelectedColor(Color color); |
| |
| /** |
| * Adds <code>listener</code> as a listener to changes in the model. |
| * @param listener the <code>ChangeListener</code> to be added |
| */ |
| void addChangeListener(ChangeListener listener); |
| |
| /** |
| * Removes <code>listener</code> as a listener to changes in the model. |
| * @param listener the <code>ChangeListener</code> to be removed |
| */ |
| void removeChangeListener(ChangeListener listener); |
| } |