/**
 * $Id: echo.java 88 2008-11-27 17:06:00Z daldei $
 * $Date: 2008-11-27 12:06:00 -0500 (Thu, 27 Nov 2008) $
 *
 */

package org.xmlsh.builtin.commands;

import java.util.List;
import org.xmlsh.core.BuiltinCommand;
import org.xmlsh.core.Options;
import org.xmlsh.core.XIOEnvironment;
import org.xmlsh.core.XValue;
import org.xmlsh.util.PipedPort;
import org.xmlsh.util.PipedStreamPort;
import org.xmlsh.util.PipedXDMPort;

public class xmkpipe extends BuiltinCommand {

  @Override
  public int run(List<XValue> args) throws Exception {

    Options opts = new Options("x=xml,s=size:,close");
    opts.parse(args);

    args = opts.getRemainingArgs();
    if(args.size() != 1) {
      this.usage("Usage: xmkpipe [-xml] name");
      return 1;
    }
    String name = args.get(0).toString();
    XIOEnvironment ioenv = mShell.getEnv().getSavedIO();

    if(opts.hasOpt("close")) {
      PipedPort port = ioenv.getPipe(name);
      if(port != null)
        port.close();

    }

    PipedPort pipe = null;
    if(opts.hasOpt("x"))
      if(opts.hasOpt("size"))
        pipe = new PipedXDMPort(mShell.getSerializeOpts());
      else
        pipe = new PipedXDMPort(mShell.getSerializeOpts(),
            opts.getOptInt("size", 100));
    else if(opts.hasOpt("size"))
      pipe = new PipedStreamPort(opts.getOptInt("size", 10240));
    else
      pipe = new PipedStreamPort();

    if(pipe != null)
      ioenv.newPipe(name, pipe);

    return 0;
  }
}
//
//
// Copyright (C) 2008-2014 David A. Lee.
//
// The contents of this file are subject to the "Simplified BSD License" (the
// "License");
// you may not use this file except in compliance with the License. You may
// obtain a copy of the
// License at http://www.opensource.org/licenses/bsd-license.php
//
// Software distributed under the License is distributed on an "AS IS" basis,
// WITHOUT WARRANTY OF ANY KIND, either express or implied.
// See the License for the specific language governing rights and limitations
// under the License.
//
// The Original Code is: all this file.
//
// The Initial Developer of the Original Code is David A. Lee
//
// Portions created by (your name) are Copyright (C) (your legal entity). All
// Rights Reserved.
//
// Contributor(s): none.
//