BinaryOpCommand.java

/**
 * $Id$
 * $Date$
 *
 */

package org.xmlsh.sh.core;

import java.io.PrintWriter;

public abstract class BinaryOpCommand extends CommandExpr {

  protected CommandExpr mLeft;
  protected String mOp;
  protected CommandExpr mRight;

  @Override
  public boolean isSimple() {
    return false;
  }

  public BinaryOpCommand(CommandExpr left, String op, CommandExpr right) {
    mLeft = left;
    mOp = op;
    mRight = right;
    if(mLeft != null)
      setLocation(mLeft);
    else
      setLocation(mRight);
  }

  @Override
  public void print(PrintWriter out, boolean bExec) {
    if(bExec)
      return;
    if(mLeft != null)
      mLeft.print(out, bExec);
    out.println(mOp);
    if(mRight != null)
      mRight.print(out, bExec);
  }

  @Override
  public String getName() {
    return mLeft != null ? mLeft.getName()
        : mRight != null ? mRight.getName() : mOp;
  }

}

//
//
// 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.
//