001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.util;
016    
017    import java.util.List;
018    import java.util.Vector;
019    
020    /**
021     * @author Brian Wing Shun Chan
022     */
023    public class PortalInitableUtil {
024    
025            public static synchronized void flushInitables() {
026                    if (_portalInitables != null) {
027                            for (PortalInitable portalInitable : _portalInitables) {
028                                    portalInitable.portalInit();
029                            }
030    
031                            _portalInitables = null;
032                    }
033            }
034    
035            public static synchronized void init(PortalInitable portalInitable) {
036                    if (_portalInitables == null) {
037                            portalInitable.portalInit();
038                    }
039                    else {
040                            _portalInitables.add(portalInitable);
041                    }
042            }
043    
044            private static List<PortalInitable> _portalInitables =
045                    new Vector<PortalInitable>();
046    
047    }