1 /* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved. 2 * 3 * This program and the accompanying materials are made available under 4 * the terms of the Common Public License v1.0 which accompanies this distribution, 5 * and is available at http://www.eclipse.org/legal/cpl-v10.html 6 * 7 * $Id: XProperties.java,v 1.1.1.1 2004/05/09 16:57:56 vlad_r Exp $ 8 */ 9 package com.vladium.util; 10 11 import java.io.PrintStream; 12 import java.io.PrintWriter; 13 import java.util.Enumeration; 14 import java.util.Iterator; 15 import java.util.Properties; 16 import java.util.Set; 17 import java.util.TreeSet; 18 19 // ---------------------------------------------------------------------------- 20 /** 21 * @author Vlad Roubtsov, (C) 2003 22 */ 23 public 24 class XProperties extends Properties 25 { 26 // public: ................................................................ 27 28 XProperties()29 public XProperties () 30 { 31 } 32 XProperties(final Properties base)33 public XProperties (final Properties base) 34 { 35 super (base); 36 } 37 list(final PrintStream out)38 public void list (final PrintStream out) 39 { 40 final Set /* String */ _propertyNames = new TreeSet (); 41 42 // note: must use propertyNames() because that is the only method that recurses 43 for (Enumeration propertyNames = propertyNames (); propertyNames.hasMoreElements (); ) 44 { 45 _propertyNames.add (propertyNames.nextElement ()); 46 } 47 48 for (Iterator i = _propertyNames.iterator (); i.hasNext (); ) 49 { 50 final String n = (String) i.next (); 51 final String v = getProperty (n); 52 53 out.println (n + ":\t[" + v + "]"); 54 } 55 } 56 list(final PrintWriter out)57 public void list (final PrintWriter out) 58 { 59 final Set /* String */ _propertyNames = new TreeSet (); 60 61 // note: must use propertyNames() because that is the only method that recurses 62 for (Enumeration propertyNames = propertyNames (); propertyNames.hasMoreElements (); ) 63 { 64 _propertyNames.add (propertyNames.nextElement ()); 65 } 66 67 for (Iterator i = _propertyNames.iterator (); i.hasNext (); ) 68 { 69 final String n = (String) i.next (); 70 final String v = getProperty (n); 71 72 out.println (n + ":\t[" + v + "]"); 73 } 74 } 75 76 // protected: ............................................................. 77 78 // package: ............................................................... 79 80 // private: ............................................................... 81 82 } // end of class 83 // ----------------------------------------------------------------------------