content: /*
   * Copyright (C) 2013 Glyptodon LLC
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  
  package org.glyptodon.guacamole.io;
  
  
  import java.io.IOException;
  import java.io.Writer;
  import org.glyptodon.guacamole.GuacamoleException;
  import org.glyptodon.guacamole.GuacamoleServerException;
  import org.glyptodon.guacamole.protocol.GuacamoleInstruction;
  
  /**
   * A GuacamoleWriter which wraps a standard Java Writer, using that Writer as
   * the Guacamole instruction stream.
   *
   * @author Michael Jumper
   */
  public class WriterGuacamoleWriter implements GuacamoleWriter {
  
      /**
       * Wrapped Writer to be used for all output.
       */
      private Writer output;
  
      /**
       * Creates a new WriterGuacamoleWriter which will use the given Writer as
       * the Guacamole instruction stream.
       *
       * @param output The Writer to use as the Guacamole instruction stream.
       */
      public WriterGuacamoleWriter(Writer output) {
          this.output = output;
      }
  
      @Override
      public void write(char[] chunk, int off, int len) throws GuacamoleException {
          try {
              output.write(chunk, off, len);
              output.flush();
          }
          catch (IOException e) {
              throw new GuacamoleServerException(e);
          }
      }
  
      @Override
      public void write(char[] chunk) throws GuacamoleException {
          write(chunk, 0, chunk.length);
      }
  
      @Override
      public void writeInstruction(GuacamoleInstruction instruction) throws GuacamoleException {
          write(instruction.toString().toCharArray());
      }
  
  }
  