cvs commit: incubator-geronimo/modules/twiddle/src/java/org/apache/geronimo/twiddle/command CommandPathParser.java

[jd...@apache.org]

jdillon     2003/08/13 01:37:31

  Added:       modules/twiddle/src/java/org/apache/geronimo/twiddle/command
                        CommandPathParser.java
  Log:
   o A very simple path parser, will probably be changed in the near future
  
  Revision  Changes    Path
  1.1                  incubator-geronimo/modules/twiddle/src/java/org/apache/geronimo/twiddle/command/CommandPathParser.java
  
  Index: CommandPathParser.java
  ===================================================================
  /* ====================================================================
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2003 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. 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.
   *
   * 3. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "Apache" and "Apache Software Foundation" and
   *    "Apache Geronimo" must not be used to endorse or promote products
   *    derived from this software without prior written permission. For
   *    written permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    "Apache Geronimo", nor may "Apache" appear in their name, without
   *    prior written permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
   * ITS 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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   * ====================================================================
   */
  
  package org.apache.geronimo.twiddle.command;
  
  import java.util.List;
  import java.util.LinkedList;
  import java.util.StringTokenizer;
  
  /**
   * ???
   *
   * @version <code>$Id: CommandPathParser.java,v 1.1 2003/08/13 08:37:31 jdillon Exp $</code>
   * @author <a href="mailto:jason@planet57.com">Jason Dillon</a>
   */
  public class CommandPathParser
  {
      public static final String SEPARATOR = "/";
      
      protected String path;
      
      public CommandPathParser(final String path)
      {
          this.path = path.trim();
      }
      
      public String getPath()
      {
          return path;
      }
      
      public boolean isAbsolute()
      {
          return path.startsWith(SEPARATOR);
      }
      
      public String[] elements()
      {
          List list = new LinkedList();
          
          if (isAbsolute()) {
              list.add(SEPARATOR);
          }
          
          StringTokenizer stok = new StringTokenizer(path, SEPARATOR);
          while (stok.hasMoreTokens()) {
              list.add(stok.nextToken());
          }
          
          return (String[]) list.toArray(new String[list.size()]);
      }
  }