gomp-20050608-branch/libjava/classpath/java/sql/Time.java

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