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.net.http.httpclient4.entity;
020
021import java.io.ByteArrayInputStream;
022import java.io.IOException;
023import java.io.InputStream;
024import java.io.OutputStream;
025
026import org.apache.http.entity.AbstractHttpEntity;
027
028public class EmptyHttpEntity extends AbstractHttpEntity implements Entity4 {
029
030        
031        
032        private String strContentType;
033
034        /**
035         * Constructor of the class
036         * @param contentType
037         */
038        public EmptyHttpEntity(String contentType) {
039                super();
040                setContentType(contentType);
041                strContentType=contentType;
042        }
043        
044        @Override
045        public long getContentLength() {
046                return 0;
047        }
048
049        @Override
050        public boolean isRepeatable() {
051                return true;
052        }
053
054        @Override
055        public void writeTo(OutputStream os) {
056                // do nothing
057        }
058
059        @Override
060        public InputStream getContent() throws IOException, IllegalStateException {
061                return new ByteArrayInputStream(new byte[0]);
062        }
063
064        @Override
065        public boolean isStreaming() {
066                return false;
067        }
068
069        @Override
070        public long contentLength() {
071                return getContentLength();
072        }
073
074        @Override
075        public String contentType() {
076                return strContentType;
077        }
078
079}