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.io.res.util;
020
021import java.io.IOException;
022import java.io.OutputStream;
023
024import lucee.commons.io.res.Resource;
025
026public class ResourceOutputStream extends OutputStream {
027
028        private final Resource res;
029        private final OutputStream os;
030
031        /**
032         * Constructor of the class
033         * @param res
034         * @param os
035         */
036        public ResourceOutputStream(Resource res, OutputStream os) {
037                this.res=res;
038                this.os=os;
039        }
040        
041        @Override
042        public void write(int b) throws IOException {
043                os.write(b);
044        }
045
046        @Override
047        public void close() throws IOException {
048                try {
049                        os.close();
050                }
051                finally {
052                        res.getResourceProvider().unlock(res);
053                }
054        }
055
056        @Override
057        public void flush() throws IOException {
058                os.flush();
059        }
060
061        @Override
062        public void write(byte[] b, int off, int len) throws IOException {
063                os.write(b, off, len);
064        }
065
066        @Override
067        public void write(byte[] b) throws IOException {
068                os.write(b);
069        }
070
071        /**
072         * @return the os
073         */
074        public OutputStream getOutputStream() {
075                return os;
076        }
077
078        /**
079         * @return the res
080         */
081        public Resource getResource() {
082                return res;
083        }
084
085}