Coverage Report - org.webmacro.util.DictionaryTool
 
Classes in this File Line Coverage Branch Coverage Complexity
DictionaryTool
0%
0/28
0%
0/6
1.3
 
 1  
 /*
 2  
  * Copyright (C) 1998-2000 Semiotek Inc.  All Rights Reserved.
 3  
  *
 4  
  * Redistribution and use in source and binary forms, with or without
 5  
  * modification, are permitted under the terms of either of the following
 6  
  * Open Source licenses:
 7  
  *
 8  
  * The GNU General Public License, version 2, or any later version, as
 9  
  * published by the Free Software Foundation
 10  
  * (http://www.fsf.org/copyleft/gpl.html);
 11  
  *
 12  
  *  or
 13  
  *
 14  
  * The Semiotek Public License (http://webmacro.org/LICENSE.)
 15  
  *
 16  
  * This software is provided "as is", with NO WARRANTY, not even the
 17  
  * implied warranties of fitness to purpose, or merchantability. You
 18  
  * assume all risks and liabilities associated with its use.
 19  
  *
 20  
  * See www.webmacro.org for more information on the WebMacro project.
 21  
  */
 22  
 
 23  
 
 24  
 package org.webmacro.util;
 25  
 
 26  
 import java.util.Dictionary;
 27  
 import java.util.Enumeration;
 28  
 
 29  
 /**
 30  
  * A HashTool wraps a java.util.Dictionary and provides additional features
 31  
  */
 32  
 final public class DictionaryTool extends Dictionary
 33  
 {
 34  
 
 35  
 
 36  
     /**
 37  
      * Return a string which concatenates the keys, putting commas
 38  
      * between the keys
 39  
      */
 40  
     public final String keyString ()
 41  
     {
 42  0
         final Enumeration keys = dict.keys();
 43  0
         String key = null;
 44  0
         StringBuffer buf = new StringBuffer(10 * dict.size());
 45  0
         while (keys.hasMoreElements())
 46  
         {
 47  0
             if (key != null)
 48  
             {
 49  0
                 buf.append(", ");
 50  
             }
 51  0
             key = (keys.nextElement()).toString();
 52  0
             buf.append(key);
 53  
         }
 54  0
         return buf.toString();
 55  
     }
 56  
 
 57  
     /**
 58  
      * The dictionary being wrapped
 59  
      */
 60  
     final private Dictionary dict;
 61  
 
 62  
     /**
 63  
      * Wrap the supplied dictionary.
 64  
      */
 65  
     public DictionaryTool (final Dictionary dict)
 66  0
     {
 67  0
         this.dict = dict;
 68  0
     }
 69  
 
 70  
     /**
 71  
      * Forward call to Dictionary
 72  
      */
 73  
     final public Enumeration elements ()
 74  
     {
 75  0
         return dict.elements();
 76  
     }
 77  
 
 78  
     /**
 79  
      * Forward call to Dictionary
 80  
      */
 81  
     final public boolean isEmpty ()
 82  
     {
 83  0
         return dict.isEmpty();
 84  
     }
 85  
 
 86  
     /**
 87  
      * Forward call to Dictionary
 88  
      */
 89  
     final public Object get (final Object key)
 90  
     {
 91  0
         return dict.get(key);
 92  
     }
 93  
 
 94  
     /**
 95  
      * Forward call to Dictionary
 96  
      */
 97  
     final public Enumeration keys ()
 98  
     {
 99  0
         return dict.keys();
 100  
     }
 101  
 
 102  
     /**
 103  
      * Forward call to Dictionary
 104  
      */
 105  
     final public Object put (final Object newKey, final Object newValue)
 106  
     {
 107  0
         return dict.put(newKey, newValue);
 108  
     }
 109  
 
 110  
     /**
 111  
      * Forward call to Dictionary
 112  
      */
 113  
     final public Object remove (final Object key)
 114  
     {
 115  0
         return dict.remove(key);
 116  
     }
 117  
 
 118  
     /**
 119  
      * Forward call to Dictionary
 120  
      */
 121  
     final public int size ()
 122  
     {
 123  0
         return dict.size();
 124  
     }
 125  
 
 126  
     static public void main (String arg[])
 127  
     {
 128  
 
 129  0
         Dictionary d = new java.util.Hashtable();
 130  
 
 131  0
         System.out.println("Adding arguments to hashtable.");
 132  0
         for (int i = 0; i < arg.length; i++)
 133  
         {
 134  0
             d.put(arg[i], "argument " + i);
 135  
         }
 136  
 
 137  0
         System.out.println("Wrapping hashtable");
 138  0
         DictionaryTool dt = new DictionaryTool(d);
 139  
 
 140  0
         System.out.println("keyString: " + dt.keyString());
 141  
 
 142  0
         System.out.println("Done.");
 143  0
     }
 144  
 
 145  
 }