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.cache.tag.query; 020 021import lucee.commons.io.res.util.WildCardFilter; 022import lucee.runtime.cache.tag.CacheHandlerFilter; 023import lucee.runtime.type.Query; 024 025import org.apache.oro.text.regex.MalformedPatternException; 026 027public class QueryCacheHandlerFilter implements CacheHandlerFilter { 028 029 private WildCardFilter filter; 030 031 public QueryCacheHandlerFilter(String wildcard, boolean ignoreCase)throws MalformedPatternException { 032 filter=new WildCardFilter(wildcard,ignoreCase); 033 } 034 035 @Override 036 public boolean accept(Object obj) { 037 Query qry; 038 if(!(obj instanceof Query)) { 039 if(obj instanceof QueryCacheItem) { 040 qry=((QueryCacheItem)obj).getQuery(); 041 } 042 else return false; 043 } 044 else qry=(Query) obj; 045 046 String sql = qry.getSql().toString(); 047 StringBuilder sb=new StringBuilder(); 048 char[] text = sql.toCharArray(); 049 for(int i=0;i<text.length;i++) { 050 if(text[i]=='\n' || text[i]=='\r') { 051 sb.append(' '); 052 } 053 else sb.append(text[i]); 054 } 055 return filter.accept(sb.toString()); 056 } 057}