001    /**
002     * Copyright (c) 2000-2013 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.search;
016    
017    import com.liferay.portal.kernel.security.pacl.permission.PortalRuntimePermission;
018    
019    /**
020     * @author Michael C. Han
021     */
022    public class StringDistanceCalculatorUtil {
023    
024            public static float getDistance(String string1, String string2) {
025                    return getStringDistanceCalculator().getDistance(string1, string2);
026            }
027    
028            public static StringDistanceCalculator getStringDistanceCalculator() {
029                    PortalRuntimePermission.checkGetBeanProperty(
030                            StringDistanceCalculatorUtil.class);
031    
032                    return _stringDistanceCalculator;
033            }
034    
035            public void setStringDistanceCalculator(
036                    StringDistanceCalculator stringDistanceCalculator) {
037    
038                    PortalRuntimePermission.checkSetBeanProperty(getClass());
039    
040                    _stringDistanceCalculator = stringDistanceCalculator;
041            }
042    
043            private static StringDistanceCalculator _stringDistanceCalculator;
044    
045    }