ServeOutputStream.java

00001 /*
00002  * OpenMobileIS - a free Java(TM) Framework for mobile applications Java(TM)
00003  * Copyright (C) 2004-2006 Philippe Delrieu
00004  * All rights reserved.
00005  * Contact: pdelrieu@openmobileis.org
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or any later version.
00011  *
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with this library; if not, write to the Free Software
00019  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
00020  * USA
00021  *
00022  *  Author : Philippe Delrieu
00023  *  
00024  *  Modifications :
00025  *  2004 Creation P.Delrieu
00026  *  2004 Modified by Romain Beaugrand
00027  * 
00028  */
00029 
00030 package org.openmobileis.embedded.webserver;
00031 
00032 import java.io.IOException;
00033 import java.io.OutputStream;
00034 
00035 import javax.servlet.ServletOutputStream;
00036 
00037 import org.openmobileis.embedded.webserver.WebServerConnection;;
00038 
00039 public class ServeOutputStream extends ServletOutputStream {
00040 
00041     // underneath stream
00042     private OutputStream out;
00043     //private BufferedWriter writer; // for top speed
00044     private WebServerConnection conn;
00045     private boolean returnedAsStream, returnedAsWriter;
00046 
00047     public ServeOutputStream(OutputStream out, WebServerConnection conn) {
00048 
00049       this.out = out;
00050       this.conn = conn;
00051     }
00052 
00053     public void print(String s) throws IOException {
00054       write(s.getBytes());
00055     }
00056 
00057     public void write(int b) throws IOException {
00058       conn.writeHeaders();
00059       out.write(b);
00060     }
00061 
00062     public void write(byte[] b) throws IOException {
00063       write(b, 0, b.length);
00064     }
00065 
00066     public void write(byte[] b, int off, int len) throws IOException {
00067       conn.writeHeaders();
00068       out.write(b, off, len);
00069     }
00070 
00071     public void flush() throws IOException {
00072       conn.writeHeaders();
00073       out.flush();
00074     }
00075 
00076     public void close() throws IOException {
00077       conn.writeHeaders();
00078       out.close();
00079     }
00080 
00081     boolean isReturnedAsStream() {
00082       return returnedAsStream;
00083     }
00084 
00085     void setReturnedAsStream(boolean _set) {
00086       returnedAsStream = _set;
00087     }
00088 
00089     boolean isReturnedAsWriter() {
00090       return returnedAsWriter;
00091     }
00092 
00093     void setReturnedAsWriter(boolean _set) {
00094       returnedAsWriter = _set;
00095     }
00096     
00097 }

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