001/*
002 * JPPF.
003 * Copyright (C) 2005-2018 JPPF Team.
004 * http://www.jppf.org
005 *
006 * Licensed under the Apache License, Version 2.0 (the "License");
007 * you may not use this file except in compliance with the License.
008 * You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018
019package org.jppf.node.screensaver;
020
021import javax.swing.JComponent;
022
023import org.jppf.utils.TypedProperties;
024
025/**
026 * This is the interface to implement for any custom implementation of a screen saver associated with a JPPF node. 
027 * @author Laurent Cohen
028 */
029public interface JPPFScreenSaver
030{
031  /**
032   * Get the Swing component for this screen saver.
033   * @return a {@link JComponent}.
034   */
035  JComponent getComponent();
036
037  /**
038   * Initialize this screen saver, and in particular its UI components.
039   * @param config a copy of the JPPF configuration,
040   * @param fullscreen <code>true</code> if the screen saver is to be displayed in full screen mode,
041   * <code>false</code> if it is to run in windowed mode.
042   */
043  void init(TypedProperties config, boolean fullscreen);
044
045  /**
046   * Destroy this screen saver and release its resources.
047   */
048  void destroy();
049}