001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.runtime.search.lucene2.highlight; 020 021import lucee.commons.lang.ExceptionUtil; 022 023import org.apache.lucene.analysis.Analyzer; 024import org.apache.lucene.search.Query; 025 026 027public class Highlight { 028 029 public static String createContextSummary(Object highlighter, Analyzer analyzer, String text,int maxNumFragments, int maxLength,String defaultValue) { 030 if(maxNumFragments==0) return ""; 031 try { 032 return _Highlight.createContextSummary(highlighter, analyzer, text,maxNumFragments, defaultValue); 033 } 034 catch (Throwable t) { 035 ExceptionUtil.rethrowIfNecessary(t); 036 } 037 return defaultValue; 038 } 039 040 public static Object createHighlighter(Query query,String highlightBegin,String highlightEnd) { 041 try { 042 return _Highlight.createHighlighter(query,highlightBegin,highlightEnd); 043 } 044 catch (Throwable t) { 045 ExceptionUtil.rethrowIfNecessary(t); 046 t.printStackTrace(); 047 } 048 return null; 049 } 050 051}