/*
 * Copyright (c) 2009, Takeyuki Nagao
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the
 * following conditions are met:
 * 
 *  * Redistributions of source code must retain the above
 *    copyright notice, this list of conditions and the
 *    following disclaimer.
 *  * Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the
 *    following disclaimer in the documentation and/or other
 *    materials provided with the distribution.
 *    
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 */

package jp.sourceforge.dvibrowser.dvicore.util;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.List;
public class DefaultCommandShellHandler implements CommandShellHandler {
//  private static final Logger LOGGER = Logger
//      .getLogger(CommandShellHandler.class.getName());
  
  private final LineBuffer<String> stderr = new LineBuffer<String>(100);
  private final LineBuffer<String> stdout = new LineBuffer<String>(100);
  
  public void handleStderr(InputStream in) throws IOException {
    DviUtils.accumulateToLineBuffer(in, stderr);
  }

  public void handleStdin(OutputStream out) throws IOException {
    out.close();
  }

  public void handleStdout(InputStream in) throws IOException {
    DviUtils.accumulateToLineBuffer(in, stdout);
  }

  public List<String> getStderr() {
    return stderr.toList();
  }

  public List<String> getStdout() {
    return stdout.toList();
  }
  
  
}
