1 /* Date.java -- Wrapper around java.util.Date 2 Copyright (C) 1999, 2000, 2003, 2005, 2006 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 package java.sql; 39 40 import java.text.ParseException; 41 import java.text.SimpleDateFormat; 42 43 /** 44 * This class is a wrapper around java.util.Date to allow the JDBC 45 * driver to identify the value as a SQL Date. 46 * 47 * @author Aaron M. Renn (arenn@urbanophile.com) 48 */ 49 public class Date extends java.util.Date 50 { 51 static final long serialVersionUID = 1511598038487230103L; 52 53 /** 54 * Used for parsing and formatting this date. 55 */ 56 private static SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); 57 58 /** 59 * This method initializes a new instance of this class with the 60 * specified year, month, and day. 61 * 62 * @param year The year of this date minue 1900. 63 * @param month The month of this date (0-11). 64 * @param day The day of this date (1-31). 65 * 66 * @deprecated 67 */ Date(int year, int month, int day)68 public Date(int year, int month, int day) 69 { 70 super(year, month, day); 71 } 72 73 /** 74 * This method initializes a new instance of this class with the 75 * specified time value representing the number of milliseconds since 76 * Jan 1, 1970 at 12:00 midnight GMT. 77 * 78 * @param date The time value to intialize this date to. 79 */ Date(long date)80 public Date(long date) 81 { 82 super(date); 83 } 84 85 /** 86 * This method always throws an IllegalArgumentException. 87 * 88 * @throws IllegalArgumentException when it's called. 89 * @deprecated 90 */ getHours()91 public int getHours() throws IllegalArgumentException 92 { 93 throw new IllegalArgumentException(); 94 } 95 96 /** 97 * This method always throws an IllegalArgumentException. 98 * 99 * @throws IllegalArgumentException when it's called. 100 * @deprecated 101 */ getMinutes()102 public int getMinutes() throws IllegalArgumentException 103 { 104 throw new IllegalArgumentException(); 105 } 106 107 /** 108 * This method always throws an IllegalArgumentException. 109 * 110 * @throws IllegalArgumentException when it's called. 111 * @deprecated 112 */ getSeconds()113 public int getSeconds() throws IllegalArgumentException 114 { 115 throw new IllegalArgumentException(); 116 } 117 118 /** 119 * This method always throws an IllegalArgumentException. 120 * 121 * @throws IllegalArgumentException when it's called. 122 * @deprecated 123 */ setHours(int newValue)124 public void setHours(int newValue) throws IllegalArgumentException 125 { 126 throw new IllegalArgumentException(); 127 } 128 129 /** 130 * This method always throws an IllegalArgumentException. 131 * 132 * @throws IllegalArgumentException when it's called. 133 * @deprecated 134 */ setMinutes(int newValue)135 public void setMinutes(int newValue) throws IllegalArgumentException 136 { 137 throw new IllegalArgumentException(); 138 } 139 140 /** 141 * This method always throws an IllegalArgumentException. 142 * 143 * @throws IllegalArgumentException when it's called. 144 * @deprecated 145 */ setSeconds(int newValue)146 public void setSeconds(int newValue) throws IllegalArgumentException 147 { 148 throw new IllegalArgumentException(); 149 } 150 151 /** 152 * This method returns a new instance of this class by parsing a 153 * date in JDBC format into a Java date. 154 * 155 * @param str The string to parse. 156 * @return The resulting <code>java.sql.Date</code> value. 157 */ valueOf(String str)158 public static Date valueOf (String str) 159 { 160 try 161 { 162 java.util.Date d = (java.util.Date) sdf.parseObject(str); 163 164 if (d == null) 165 throw new IllegalArgumentException(str); 166 else 167 return new Date(d.getTime()); 168 } 169 catch (ParseException e) 170 { 171 throw new IllegalArgumentException(str); 172 } 173 } 174 175 /** 176 * This method returns this date in JDBC format. 177 * 178 * @return This date as a string. 179 */ toString()180 public String toString() 181 { 182 return sdf.format(this); 183 } 184 } 185