dfstatement.java

来自「tinyos最新版」· Java 代码 · 共 87 行

/*									tab:4
 * "Copyright (c) 2000-2003 The Regents of the University  of California.  
 * All rights reserved.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose, without fee, and without written agreement is
 * hereby granted, provided that the above copyright notice, the following
 * two paragraphs and the author appear in all copies of this software.
 * 
 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
 * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
 *
 * Copyright (c) 2002-2003 Intel Corporation
 * All rights reserved.
 *
 * This file is distributed under the terms in the attached INTEL-LICENSE     
 * file. If you do not find these files, copies can be found by writing to
 * Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300, Berkeley, CA, 
 * 94704.  Attention:  Intel License Inquiry.
 */
/* Authors:	Neil Patel
 * Date:        Aug 8 2002
 * Desc:        Assembly program tokenizer for TinyOS VMs.
 *
 */

/**
 * @author Neil Patel
 */


package net.tinyos.script;

import java.util.*;

public class DFStatement {
  private Hashtable nvPairs;
  private String type;

  public DFStatement(String type) {
    nvPairs = new Hashtable();
    this.type = type.toUpperCase();
  }

  public String getType() {
    return type;
  }

  public void put(String key, String value) {
    nvPairs.put(key.toLowerCase(), value);
  }

  public String get(String key) {
    return (String)nvPairs.get(key.toLowerCase());
  }

  public Hashtable pairs() {
    return nvPairs;
  }

  
  public String toString() {
    String s = "<" + type + " ";
    String key;
    String value;
    Enumeration keys = nvPairs.keys();
    
    while (keys.hasMoreElements()) {
      key = (String)keys.nextElement();
      value = (String)nvPairs.get(key);
      s += key + " = \"" + value + "\" ";
    } 
    
    s += ">";
    return s;
  }
  
}