diff -r 000000000000 -r fb9019fb1bf7 src/net/fortuna/ical4j/model/Date.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/net/fortuna/ical4j/model/Date.java Tue Feb 10 18:12:00 2015 +0100 @@ -0,0 +1,158 @@ +/** + * Copyright (c) 2012, Ben Fortuna + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * o Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * o Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * o Neither the name of Ben Fortuna nor the names of any other contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +package net.fortuna.ical4j.model; + +import java.text.ParseException; +import java.util.TimeZone; + +import net.fortuna.ical4j.util.Dates; +import net.fortuna.ical4j.util.TimeZones; + + +/** + * $Id$ + * + * Created on 26/06/2005 + * + * Base class for all representations of time values in RFC2445. + * + *
+ * 4.3.4 Date
+ * 
+ *    Value Name: DATE
+ * 
+ *    Purpose: This value type is used to identify values that contain a
+ *    calendar date.
+ * 
+ *    Formal Definition: The value type is defined by the following
+ *    notation:
+ * 
+ *      date               = date-value
+ * 
+ *      date-value         = date-fullyear date-month date-mday
+ *      date-fullyear      = 4DIGIT
+ *      date-month         = 2DIGIT        ;01-12
+ *      date-mday          = 2DIGIT        ;01-28, 01-29, 01-30, 01-31
+ *                                         ;based on month/year
+ * 
+ *    Description: If the property permits, multiple "date" values are
+ *    specified as a COMMA character (US-ASCII decimal 44) separated list
+ *    of values. The format for the value type is expressed as the [ISO
+ *    8601] complete representation, basic format for a calendar date. The
+ *    textual format specifies a four-digit year, two-digit month, and
+ *    two-digit day of the month. There are no separator characters between
+ *    the year, month and day component text.
+ * 
+ *    No additional content value encoding (i.e., BACKSLASH character
+ *    encoding) is defined for this value type.
+ * 
+ *    Example: The following represents July 14, 1997:
+ * 
+ *      19970714
+ * 
+ * 
+ * + * @author Ben Fortuna + */ +public class Date extends Iso8601 { + + private static final long serialVersionUID = 7136072363141363141L; + + private static final String PATTERN = "yyyyMMdd"; + + /** + * Default constructor. + */ + public Date() { + super(PATTERN, Dates.PRECISION_DAY, TimeZones.getDateTimeZone()); + } + + /** + * Creates a new date instance with the specified precision. This + * constructor is only intended for use by sub-classes. + * @param precision the date precision + * @param tz the timezone + * @see Dates#PRECISION_DAY + * @see Dates#PRECISION_SECOND + */ + protected Date(final int precision, TimeZone tz) { + super(PATTERN, precision, tz); + } + + /** + * @param time a date value in milliseconds + */ + public Date(final long time) { + super(time, PATTERN, Dates.PRECISION_DAY, TimeZones.getDateTimeZone()); + } + + /** + * Creates a new date instance with the specified precision. This + * constructor is only intended for use by sub-classes. + * @param time a date value in milliseconds + * @param precision the date precision + * @param tz the timezone + * @see Dates#PRECISION_DAY + * @see Dates#PRECISION_SECOND + */ + protected Date(final long time, final int precision, TimeZone tz) { + super(time, PATTERN, precision, tz); + } + + /** + * @param date a date value + */ + public Date(final java.util.Date date) { +// this(); + this(date.getTime(), Dates.PRECISION_DAY, TimeZones.getDateTimeZone()); +// setTime(date.getTime()); + } + + /** + * @param value a string representation of a date + * @throws ParseException where the specified string is not a valid date + */ + public Date(final String value) throws ParseException { + this(); + setTime(getFormat().parse(value).getTime()); + } + + /** + * @param value a string representation of a date + * @param pattern a date pattern to apply when parsing + * @throws ParseException where the specified string is not a valid date + */ + public Date(String value, String pattern) throws ParseException { + super(pattern, Dates.PRECISION_DAY, TimeZones.getDateTimeZone()); + setTime(getFormat().parse(value).getTime()); + } +}