| 1 | /* Date.java -- Wrapper around java.util.Date
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| 2 | Copyright (C) 1999, 2000 Free Software Foundation, Inc.
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| 3 |
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| 4 | This file is part of GNU Classpath.
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| 5 |
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| 6 | GNU Classpath is free software; you can redistribute it and/or modify
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| 7 | it under the terms of the GNU General Public License as published by
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| 8 | the Free Software Foundation; either version 2, or (at your option)
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| 9 | any later version.
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| 10 |
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| 11 | GNU Classpath is distributed in the hope that it will be useful, but
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| 12 | WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 14 | General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License
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| 17 | along with GNU Classpath; see the file COPYING. If not, write to the
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| 18 | Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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| 19 | 02111-1307 USA.
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| 20 |
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| 21 | Linking this library statically or dynamically with other modules is
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| 22 | making a combined work based on this library. Thus, the terms and
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| 23 | conditions of the GNU General Public License cover the whole
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| 24 | combination.
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| 25 |
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| 26 | As a special exception, the copyright holders of this library give you
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| 27 | permission to link this library with independent modules to produce an
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| 28 | executable, regardless of the license terms of these independent
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| 29 | modules, and to copy and distribute the resulting executable under
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| 30 | terms of your choice, provided that you also meet, for each linked
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| 31 | independent module, the terms and conditions of the license of that
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| 32 | module. An independent module is a module which is not derived from
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| 33 | or based on this library. If you modify this library, you may extend
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| 34 | this exception to your version of the library, but you are not
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| 35 | obligated to do so. If you do not wish to do so, delete this
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| 36 | exception statement from your version. */
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| 37 |
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| 38 | package java.sql;
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| 39 |
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| 40 | import java.text.SimpleDateFormat;
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| 41 |
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| 42 | /**
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| 43 | * This class is a wrapper around java.util.Date to allow the JDBC
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| 44 | * driver to identify the value as a SQL Date.
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| 45 | *
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| 46 | * @author Aaron M. Renn ([email protected])
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| 47 | */
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| 48 | public class Date extends java.util.Date
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| 49 | {
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| 50 | static final long serialVersionUID = 1511598038487230103L;
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| 51 |
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| 52 | /**
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| 53 | * Used for parsing and formatting this date.
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| 54 | */
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| 55 | private static SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
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| 56 |
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| 57 | /**
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| 58 | * This method initializes a new instance of this class with the
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| 59 | * specified year, month, and day.
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| 60 | *
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| 61 | * @param year The year of this date minue 1900.
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| 62 | * @param month The month of this date (0-11).
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| 63 | * @param day The day of this date (1-31).
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| 64 | *
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| 65 | * @deprecated
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| 66 | */
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| 67 | public Date(int year, int month, int day)
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| 68 | {
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| 69 | super(year, month, day);
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| 70 | }
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| 71 |
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| 72 | /**
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| 73 | * This method initializes a new instance of this class with the
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| 74 | * specified time value representing the number of seconds since
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| 75 | * Jan 1, 1970 at 12:00 midnight GMT.
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| 76 | *
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| 77 | * @param time The time value to intialize this date to.
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| 78 | */
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| 79 | public Date(long date)
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| 80 | {
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| 81 | super(date);
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| 82 | }
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| 83 |
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| 84 | /**
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| 85 | * This method returns a new instance of this class by parsing a
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| 86 | * date in JDBC format into a Java date.
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| 87 | *
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| 88 | * @param str The string to parse.
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| 89 | * @return The resulting <code>java.sql.Date</code> value.
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| 90 | */
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| 91 | public static Date valueOf(String str)
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| 92 | {
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| 93 | try
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| 94 | {
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| 95 | java.util.Date d = (java.util.Date) sdf.parseObject(str);
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| 96 | return(new Date(d.getTime()));
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| 97 | }
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| 98 | catch(Exception e)
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| 99 | {
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| 100 | return(null);
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| 101 | }
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| 102 | }
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| 103 |
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| 104 | /**
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| 105 | * This method returns this date in JDBC format.
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| 106 | *
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| 107 | * @return This date as a string.
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| 108 | */
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| 109 | public String toString()
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| 110 | {
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| 111 | return(sdf.format(this));
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| 112 | }
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| 113 | }
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