| // |
| // ======================================================================== |
| // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.io; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.Writer; |
| |
| |
| /* ------------------------------------------------------------ */ |
| /** Wrap a Writer as an OutputStream. |
| * When all you have is a Writer and only an OutputStream will do. |
| * Try not to use this as it indicates that your design is a dogs |
| * breakfast (JSP made me write it). |
| * |
| */ |
| public class WriterOutputStream extends OutputStream |
| { |
| protected final Writer _writer; |
| protected final String _encoding; |
| private final byte[] _buf=new byte[1]; |
| |
| /* ------------------------------------------------------------ */ |
| public WriterOutputStream(Writer writer, String encoding) |
| { |
| _writer=writer; |
| _encoding=encoding; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public WriterOutputStream(Writer writer) |
| { |
| _writer=writer; |
| _encoding=null; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public void close() |
| throws IOException |
| { |
| _writer.close(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public void flush() |
| throws IOException |
| { |
| _writer.flush(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public void write(byte[] b) |
| throws IOException |
| { |
| if (_encoding==null) |
| _writer.write(new String(b)); |
| else |
| _writer.write(new String(b,_encoding)); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public void write(byte[] b, int off, int len) |
| throws IOException |
| { |
| if (_encoding==null) |
| _writer.write(new String(b,off,len)); |
| else |
| _writer.write(new String(b,off,len,_encoding)); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public synchronized void write(int b) |
| throws IOException |
| { |
| _buf[0]=(byte)b; |
| write(_buf); |
| } |
| } |
| |