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.commons.res.io.filter;
020
021import lucee.commons.io.res.Resource;
022import lucee.commons.io.res.filter.ResourceFilter;
023
024/**
025 * A FileFilter providing conditional AND logic across a list of file filters. 
026 * This filter returns true if all filters in the list return true. 
027 * Otherwise, it returns false. Checking of the file filter list stops when the first filter returns false. 
028 */
029public final class AndFileFilter implements ResourceFilter {
030    
031    private ResourceFilter[] filters;
032
033    /**
034     * @param filters
035     */
036    public AndFileFilter(ResourceFilter[] filters) {
037        this.filters=filters;
038    }
039
040    @Override
041    public boolean accept(Resource res) {
042        for(int i=0;i<filters.length;i++) {
043            if(!filters[i].accept(res)) return false;
044        }
045        return true;
046    }
047}