libjava/classpath/java/sql/Time.java

   1 /* Time.java -- Wrapper around java.util.Date
   2    Copyright (C) 1999, 2000, 2002, 2003, 2005, 2006
   3    Free Software Foundation, Inc.
   4
   5 This file is part of GNU Classpath.
   6
   7 GNU Classpath is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 GNU Classpath is distributed in the hope that it will be useful, but
  13 WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU Classpath; see the file COPYING.  If not, write to the
  19 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  20 02110-1301 USA.
  21
  22 Linking this library statically or dynamically with other modules is
  23 making a combined work based on this library.  Thus, the terms and
  24 conditions of the GNU General Public License cover the whole
  25 combination.
  26
  27 As a special exception, the copyright holders of this library give you
  28 permission to link this library with independent modules to produce an
  29 executable, regardless of the license terms of these independent
  30 modules, and to copy and distribute the resulting executable under
  31 terms of your choice, provided that you also meet, for each linked
  32 independent module, the terms and conditions of the license of that
  33 module.  An independent module is a module which is not derived from
  34 or based on this library.  If you modify this library, you may extend
  35 this exception to your version of the library, but you are not
  36 obligated to do so.  If you do not wish to do so, delete this
  37 exception statement from your version. */
  38
  39
  40 package java.sql;
  41
  42 import java.text.ParseException;
  43 import java.text.SimpleDateFormat;
  44
  45 /**
  46  * This class is a wrapper around java.util.Date to allow the JDBC
  47  * driver to identify the value as a SQL Time.
  48  *
  49  * @author Aaron M. Renn (arenn@urbanophile.com)
  50  */
  51 public class Time extends java.util.Date
  52 {
  53   static final long serialVersionUID = 8397324403548013681L;
  54
  55   /**
  56    * Used for parsing and formatting this date.
  57    */
  58   private static SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");
  59
  60   /**
  61    * This method always throws an IllegalArgumentException.
  62    *
  63    * @throws IllegalArgumentException when it's called.
  64    * @deprecated
  65    */
  66   public int getDate() throws IllegalArgumentException
  67   {
  68     throw new IllegalArgumentException();
  69   }
  70
  71   /**
  72    * This method always throws an IllegalArgumentException.
  73    *
  74    * @throws IllegalArgumentException when it's called.
  75    * @deprecated
  76    */
  77   public int getDay() throws IllegalArgumentException
  78   {
  79     throw new IllegalArgumentException();
  80   }
  81
  82   /**
  83    * This method always throws an IllegalArgumentException.
  84    *
  85    * @throws IllegalArgumentException when it's called.
  86    * @deprecated
  87    */
  88   public int getMonth() throws IllegalArgumentException
  89   {
  90     throw new IllegalArgumentException();
  91   }
  92
  93   /**
  94    * This method always throws an IllegalArgumentException.
  95    *
  96    * @throws IllegalArgumentException when it's called.
  97    * @deprecated
  98    */
  99   public int getYear() throws IllegalArgumentException
 100   {
 101     throw new IllegalArgumentException();
 102   }
 103
 104   /**
 105    * This method always throws an IllegalArgumentException.
 106    *
 107    * @throws IllegalArgumentException when it's called.
 108    * @deprecated
 109    */
 110   public void setDate(int newValue) throws IllegalArgumentException
 111   {
 112     throw new IllegalArgumentException();
 113   }
 114
 115   /**
 116    * This method always throws an IllegalArgumentException.
 117    *
 118    * @throws IllegalArgumentException when it's called.
 119    * @deprecated
 120    */
 121   public void setMonth(int newValue) throws IllegalArgumentException
 122   {
 123     throw new IllegalArgumentException();
 124   }
 125
 126   /**
 127    * This method always throws an IllegalArgumentException.
 128    *
 129    * @throws IllegalArgumentException when it's called.
 130    * @deprecated
 131    */
 132   public void setYear(int newValue) throws IllegalArgumentException
 133   {
 134     throw new IllegalArgumentException();
 135   }
 136
 137   /**
 138    * This method returns a new instance of this class by parsing a
 139    * date in JDBC format into a Java date.
 140    *
 141    * @param str The string to parse.
 142    * @return The resulting <code>java.sql.Time</code> value.
 143    */
 144   public static Time valueOf (String str)
 145   {
 146     try
 147       {
 148         java.util.Date d = (java.util.Date) sdf.parseObject(str);
 149
 150         if (d == null)
 151           throw new IllegalArgumentException(str);
 152         else
 153           return new Time(d.getTime());
 154       }
 155     catch (ParseException e)
 156       {
 157         throw new IllegalArgumentException(str);
 158       }
 159   }
 160
 161   /**
 162     * This method initializes a new instance of this class with the
 163     * specified year, month, and day.
 164     *
 165     * @param hour The hour for this Time (0-23)
 166     * @param minute The minute for this time (0-59)
 167     * @param second The second for this time (0-59)
 168     * @deprecated
 169     */
 170   public Time(int hour, int minute, int second)
 171   {
 172     super(System.currentTimeMillis());
 173
 174     setHours(hour);
 175     setMinutes(minute);
 176     setSeconds(second);
 177   }
 178
 179   /**
 180    * This method initializes a new instance of this class with the
 181    * specified time value representing the number of milliseconds since
 182    * Jan 1, 1970 at 12:00 midnight GMT.
 183    *
 184    * @param date The time value to intialize this <code>Time</code> to.
 185    */
 186   public Time(long date)
 187   {
 188     super(date);
 189   }
 190
 191   /**
 192    * This method returns this date in JDBC format.
 193    *
 194    * @return This date as a string.
 195    */
 196   public String toString ()
 197   {
 198     return sdf.format (this);
 199   }
 200
 201 }
 202