Create time subpackage
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@137194 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Stephen Colebourne
parent
55feeb72b9
commit
9c4166dbb2
29
build.xml
29
build.xml
|
|
@ -3,7 +3,7 @@
|
|||
|
||||
<!--
|
||||
"Lang" component of the Jakarta Commons Subproject
|
||||
$Id: build.xml,v 1.6 2002/11/14 18:53:36 rdonkin Exp $
|
||||
$Id: build.xml,v 1.7 2002/12/18 23:30:20 scolebourne Exp $
|
||||
-->
|
||||
|
||||
|
||||
|
|
@ -156,11 +156,13 @@
|
|||
<target name="test" depends="
|
||||
compile.tests,
|
||||
test.lang,
|
||||
test.exception,
|
||||
test.enum,
|
||||
test.builder,
|
||||
test.enum,
|
||||
test.exception,
|
||||
test.functor,
|
||||
test.reflect"
|
||||
test.reflect,
|
||||
test.time,
|
||||
test.util"
|
||||
|
||||
description="Run all unit test cases">
|
||||
<echo message="Running tests ..."/>
|
||||
|
|
@ -219,4 +221,23 @@
|
|||
<classpath refid="test.classpath"/>
|
||||
</java>
|
||||
</target>
|
||||
|
||||
<target name="test.time" depends="compile.tests">
|
||||
<echo message="Running time package tests ..."/>
|
||||
<java classname="${test.runner}" fork="yes"
|
||||
failonerror="${test.failonerror}">
|
||||
<arg value="org.apache.commons.lang.time.TimeTestSuite"/>
|
||||
<classpath refid="test.classpath"/>
|
||||
</java>
|
||||
</target>
|
||||
|
||||
<target name="test.util" depends="compile.tests">
|
||||
<echo message="Running util package tests ..."/>
|
||||
<java classname="${test.runner}" fork="yes"
|
||||
failonerror="${test.failonerror}">
|
||||
<arg value="org.apache.commons.lang.util.UtilTestSuite"/>
|
||||
<classpath refid="test.classpath"/>
|
||||
</java>
|
||||
</target>
|
||||
|
||||
</project>
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
package org.apache.commons.lang;
|
||||
package org.apache.commons.lang.time;
|
||||
|
||||
/* ====================================================================
|
||||
* The Apache Software License, Version 1.1
|
||||
|
|
@ -1,259 +1,259 @@
|
|||
/*
|
||||
* The Apache Software License, Version 1.1
|
||||
*
|
||||
* Copyright (c) 2002 The Apache Software Foundation. All rights
|
||||
* reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. 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.
|
||||
*
|
||||
* 3. The end-user documentation included with the redistribution, if
|
||||
* any, must include the following acknowlegement:
|
||||
* "This product includes software developed by the
|
||||
* Apache Software Foundation (http://www.apache.org/)."
|
||||
* Alternately, this acknowlegement may appear in the software itself,
|
||||
* if and wherever such third-party acknowlegements normally appear.
|
||||
*
|
||||
* 4. The names "The Jakarta Project", "Ant", and "Apache Software
|
||||
* Foundation" must not be used to endorse or promote products derived
|
||||
* from this software without prior written permission. For written
|
||||
* permission, please contact apache@apache.org.
|
||||
*
|
||||
* 5. Products derived from this software may not be called "Apache"
|
||||
* nor may "Apache" appear in their names without prior written
|
||||
* permission of the Apache Group.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
|
||||
* ITS 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.
|
||||
* ====================================================================
|
||||
*
|
||||
* This software consists of voluntary contributions made by many
|
||||
* individuals on behalf of the Apache Software Foundation. For more
|
||||
* information on the Apache Software Foundation, please see
|
||||
* <http://www.apache.org/>.
|
||||
*/
|
||||
package org.apache.commons.lang;
|
||||
|
||||
import java.text.ChoiceFormat;
|
||||
import java.text.DateFormat;
|
||||
import java.text.MessageFormat;
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.Calendar;
|
||||
import java.util.Date;
|
||||
import java.util.Locale;
|
||||
import java.util.TimeZone;
|
||||
|
||||
/**
|
||||
* Helper methods to deal with date/time formatting. [Relies heavily on
|
||||
* code taken from the DateUtils class of the jakarata-ant project.]
|
||||
*
|
||||
* @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
|
||||
* @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a>
|
||||
*
|
||||
* @since Lang 2.0
|
||||
*
|
||||
* @version $Revision: 1.1 $
|
||||
*/
|
||||
public final class DateUtils {
|
||||
|
||||
/**
|
||||
* ISO8601-like pattern for date-time. It does not support timezone.
|
||||
* <tt>yyyy-MM-ddTHH:mm:ss</tt>
|
||||
*/
|
||||
public static final String ISO8601_DATETIME_PATTERN
|
||||
= "yyyy-MM-dd'T'HH:mm:ss";
|
||||
|
||||
/**
|
||||
* ISO8601-like pattern for date. <tt>yyyy-MM-dd</tt>
|
||||
*/
|
||||
public static final String ISO8601_DATE_PATTERN
|
||||
= "yyyy-MM-dd";
|
||||
|
||||
/**
|
||||
* ISO8601-like pattern for time. <tt>HH:mm:ss</tt>
|
||||
*/
|
||||
public static final String ISO8601_TIME_PATTERN
|
||||
= "HH:mm:ss";
|
||||
|
||||
/**
|
||||
* Format used for SMTP (and probably other) Date headers.
|
||||
*/
|
||||
public static final DateFormat DATE_HEADER_FORMAT
|
||||
= new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss ", Locale.US);
|
||||
|
||||
|
||||
// code from Magesh moved from DefaultLogger and slightly modified
|
||||
private static final MessageFormat MINUTE_SECONDS
|
||||
= new MessageFormat("{0}{1}");
|
||||
|
||||
private static final double[] LIMITS = {0, 1, 2};
|
||||
|
||||
private static final String[] MINUTES_PART =
|
||||
{"", "1 minute ", "{0,number} minutes "};
|
||||
|
||||
private static final String[] SECONDS_PART =
|
||||
{"0 seconds", "1 second", "{1,number} seconds"};
|
||||
|
||||
private static final ChoiceFormat MINUTES_FORMAT =
|
||||
new ChoiceFormat(LIMITS, MINUTES_PART);
|
||||
|
||||
private static final ChoiceFormat SECONDS_FORMAT =
|
||||
new ChoiceFormat(LIMITS, SECONDS_PART);
|
||||
|
||||
static {
|
||||
MINUTE_SECONDS.setFormat(0, MINUTES_FORMAT);
|
||||
MINUTE_SECONDS.setFormat(1, SECONDS_FORMAT);
|
||||
}
|
||||
|
||||
/** public constructor */
|
||||
/// TODO: Insert note that this should not be used
|
||||
public DateUtils() {
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Format a date/time into a specific pattern.
|
||||
* @param date the date to format expressed in milliseconds.
|
||||
* @param pattern the pattern to use to format the date.
|
||||
* @return the formatted date.
|
||||
*/
|
||||
public static String format(long date, String pattern) {
|
||||
return format(new Date(date), pattern);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Format a date/time into a specific pattern.
|
||||
* @param date the date to format expressed in milliseconds.
|
||||
* @param pattern the pattern to use to format the date.
|
||||
* @return the formatted date.
|
||||
*/
|
||||
public static String format(Date date, String pattern) {
|
||||
DateFormat df = createDateFormat(pattern);
|
||||
return df.format(date);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Format an elapsed time into a plurialization correct string.
|
||||
* It is limited only to report elapsed time in minutes and
|
||||
* seconds and has the following behavior.
|
||||
* <ul>
|
||||
* <li>minutes are not displayed when 0. (ie: "45 seconds")</li>
|
||||
* <li>seconds are always displayed in plural form (ie "0 seconds" or
|
||||
* "10 seconds") except for 1 (ie "1 second")</li>
|
||||
* </ul>
|
||||
* @param time the elapsed time to report in milliseconds.
|
||||
* @return the formatted text in minutes/seconds.
|
||||
*/
|
||||
public static String formatElapsedTime(long millis) {
|
||||
long seconds = millis / 1000;
|
||||
long minutes = seconds / 60;
|
||||
Object[] args = {new Long(minutes), new Long(seconds % 60)};
|
||||
return MINUTE_SECONDS.format(args);
|
||||
}
|
||||
|
||||
/**
|
||||
* return a lenient date format set to GMT time zone.
|
||||
* @param pattern the pattern used for date/time formatting.
|
||||
* @return the configured format for this pattern.
|
||||
*/
|
||||
private static DateFormat createDateFormat(String pattern) {
|
||||
SimpleDateFormat sdf = new SimpleDateFormat(pattern);
|
||||
TimeZone gmt = TimeZone.getTimeZone("GMT");
|
||||
sdf.setTimeZone(gmt);
|
||||
sdf.setLenient(true);
|
||||
return sdf;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate the phase of the moon for a given date.
|
||||
*
|
||||
* <p>Code heavily influenced by hacklib.c in <a
|
||||
* href="http://www.nethack.org/">Nethack</a></p>
|
||||
*
|
||||
* <p>The Algorithm:
|
||||
*
|
||||
* <pre>
|
||||
* moon period = 29.53058 days ~= 30, year = 365.2422 days
|
||||
*
|
||||
* days moon phase advances on first day of year compared to preceding year
|
||||
* = 365.2422 - 12*29.53058 ~= 11
|
||||
*
|
||||
* years in Metonic cycle (time until same phases fall on the same days of
|
||||
* the month) = 18.6 ~= 19
|
||||
*
|
||||
* moon phase on first day of year (epact) ~= (11*(year%19) + 18) % 30
|
||||
* (18 as initial condition for 1900)
|
||||
*
|
||||
* current phase in days = first day phase + days elapsed in year
|
||||
*
|
||||
* 6 moons ~= 177 days
|
||||
* 177 ~= 8 reported phases * 22
|
||||
* + 11/22 for rounding
|
||||
* </pre>
|
||||
*
|
||||
* @return The phase of the moon as a number between 0 and 7 with
|
||||
* 0 meaning new moon and 4 meaning full moon.
|
||||
*
|
||||
* @since 1.2, Ant 1.5
|
||||
*/
|
||||
public static int getPhaseOfMoon(Calendar cal) {
|
||||
int dayOfTheYear = cal.get(Calendar.DAY_OF_YEAR);
|
||||
int yearInMetonicCycle = ((cal.get(Calendar.YEAR) - 1900) % 19) + 1;
|
||||
int epact = (11 * yearInMetonicCycle + 18) % 30;
|
||||
if ((epact == 25 && yearInMetonicCycle > 11) || epact == 24) {
|
||||
epact++;
|
||||
}
|
||||
return (((((dayOfTheYear + epact) * 6) + 11) % 177) / 22) & 7;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the current Date in a format suitable for a SMTP date
|
||||
* header.
|
||||
*
|
||||
* @since Ant 1.5.2
|
||||
*/
|
||||
public static String getDateForHeader() {
|
||||
Calendar cal = Calendar.getInstance();
|
||||
TimeZone tz = cal.getTimeZone();
|
||||
int offset = tz.getOffset(cal.get(Calendar.ERA),
|
||||
cal.get(Calendar.YEAR),
|
||||
cal.get(Calendar.MONTH),
|
||||
cal.get(Calendar.DAY_OF_MONTH),
|
||||
cal.get(Calendar.DAY_OF_WEEK),
|
||||
cal.get(Calendar.MILLISECOND));
|
||||
StringBuffer tzMarker = new StringBuffer(offset < 0 ? "-" : "+");
|
||||
offset = Math.abs(offset);
|
||||
int hours = offset / (60 * 60 * 1000);
|
||||
int minutes = offset / (60 * 1000) - 60 * hours;
|
||||
if (hours < 10) {
|
||||
tzMarker.append("0");
|
||||
}
|
||||
tzMarker.append(hours);
|
||||
if (minutes < 10) {
|
||||
tzMarker.append("0");
|
||||
}
|
||||
tzMarker.append(minutes);
|
||||
return DATE_HEADER_FORMAT.format(cal.getTime()) + tzMarker.toString();
|
||||
}
|
||||
}
|
||||
/*
|
||||
* The Apache Software License, Version 1.1
|
||||
*
|
||||
* Copyright (c) 2002 The Apache Software Foundation. All rights
|
||||
* reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. 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.
|
||||
*
|
||||
* 3. The end-user documentation included with the redistribution, if
|
||||
* any, must include the following acknowlegement:
|
||||
* "This product includes software developed by the
|
||||
* Apache Software Foundation (http://www.apache.org/)."
|
||||
* Alternately, this acknowlegement may appear in the software itself,
|
||||
* if and wherever such third-party acknowlegements normally appear.
|
||||
*
|
||||
* 4. The names "The Jakarta Project", "Ant", and "Apache Software
|
||||
* Foundation" must not be used to endorse or promote products derived
|
||||
* from this software without prior written permission. For written
|
||||
* permission, please contact apache@apache.org.
|
||||
*
|
||||
* 5. Products derived from this software may not be called "Apache"
|
||||
* nor may "Apache" appear in their names without prior written
|
||||
* permission of the Apache Group.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
|
||||
* ITS 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.
|
||||
* ====================================================================
|
||||
*
|
||||
* This software consists of voluntary contributions made by many
|
||||
* individuals on behalf of the Apache Software Foundation. For more
|
||||
* information on the Apache Software Foundation, please see
|
||||
* <http://www.apache.org/>.
|
||||
*/
|
||||
package org.apache.commons.lang.time;
|
||||
|
||||
import java.text.ChoiceFormat;
|
||||
import java.text.DateFormat;
|
||||
import java.text.MessageFormat;
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.Calendar;
|
||||
import java.util.Date;
|
||||
import java.util.Locale;
|
||||
import java.util.TimeZone;
|
||||
|
||||
/**
|
||||
* Helper methods to deal with date/time formatting. [Relies heavily on
|
||||
* code taken from the DateUtils class of the jakarata-ant project.]
|
||||
*
|
||||
* @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
|
||||
* @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a>
|
||||
*
|
||||
* @since Lang 2.0
|
||||
*
|
||||
* @version $Revision: 1.1 $
|
||||
*/
|
||||
public final class DateUtils {
|
||||
|
||||
/**
|
||||
* ISO8601-like pattern for date-time. It does not support timezone.
|
||||
* <tt>yyyy-MM-ddTHH:mm:ss</tt>
|
||||
*/
|
||||
public static final String ISO8601_DATETIME_PATTERN
|
||||
= "yyyy-MM-dd'T'HH:mm:ss";
|
||||
|
||||
/**
|
||||
* ISO8601-like pattern for date. <tt>yyyy-MM-dd</tt>
|
||||
*/
|
||||
public static final String ISO8601_DATE_PATTERN
|
||||
= "yyyy-MM-dd";
|
||||
|
||||
/**
|
||||
* ISO8601-like pattern for time. <tt>HH:mm:ss</tt>
|
||||
*/
|
||||
public static final String ISO8601_TIME_PATTERN
|
||||
= "HH:mm:ss";
|
||||
|
||||
/**
|
||||
* Format used for SMTP (and probably other) Date headers.
|
||||
*/
|
||||
public static final DateFormat DATE_HEADER_FORMAT
|
||||
= new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss ", Locale.US);
|
||||
|
||||
|
||||
// code from Magesh moved from DefaultLogger and slightly modified
|
||||
private static final MessageFormat MINUTE_SECONDS
|
||||
= new MessageFormat("{0}{1}");
|
||||
|
||||
private static final double[] LIMITS = {0, 1, 2};
|
||||
|
||||
private static final String[] MINUTES_PART =
|
||||
{"", "1 minute ", "{0,number} minutes "};
|
||||
|
||||
private static final String[] SECONDS_PART =
|
||||
{"0 seconds", "1 second", "{1,number} seconds"};
|
||||
|
||||
private static final ChoiceFormat MINUTES_FORMAT =
|
||||
new ChoiceFormat(LIMITS, MINUTES_PART);
|
||||
|
||||
private static final ChoiceFormat SECONDS_FORMAT =
|
||||
new ChoiceFormat(LIMITS, SECONDS_PART);
|
||||
|
||||
static {
|
||||
MINUTE_SECONDS.setFormat(0, MINUTES_FORMAT);
|
||||
MINUTE_SECONDS.setFormat(1, SECONDS_FORMAT);
|
||||
}
|
||||
|
||||
/** public constructor */
|
||||
/// TODO: Insert note that this should not be used
|
||||
public DateUtils() {
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Format a date/time into a specific pattern.
|
||||
* @param date the date to format expressed in milliseconds.
|
||||
* @param pattern the pattern to use to format the date.
|
||||
* @return the formatted date.
|
||||
*/
|
||||
public static String format(long date, String pattern) {
|
||||
return format(new Date(date), pattern);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Format a date/time into a specific pattern.
|
||||
* @param date the date to format expressed in milliseconds.
|
||||
* @param pattern the pattern to use to format the date.
|
||||
* @return the formatted date.
|
||||
*/
|
||||
public static String format(Date date, String pattern) {
|
||||
DateFormat df = createDateFormat(pattern);
|
||||
return df.format(date);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Format an elapsed time into a plurialization correct string.
|
||||
* It is limited only to report elapsed time in minutes and
|
||||
* seconds and has the following behavior.
|
||||
* <ul>
|
||||
* <li>minutes are not displayed when 0. (ie: "45 seconds")</li>
|
||||
* <li>seconds are always displayed in plural form (ie "0 seconds" or
|
||||
* "10 seconds") except for 1 (ie "1 second")</li>
|
||||
* </ul>
|
||||
* @param time the elapsed time to report in milliseconds.
|
||||
* @return the formatted text in minutes/seconds.
|
||||
*/
|
||||
public static String formatElapsedTime(long millis) {
|
||||
long seconds = millis / 1000;
|
||||
long minutes = seconds / 60;
|
||||
Object[] args = {new Long(minutes), new Long(seconds % 60)};
|
||||
return MINUTE_SECONDS.format(args);
|
||||
}
|
||||
|
||||
/**
|
||||
* return a lenient date format set to GMT time zone.
|
||||
* @param pattern the pattern used for date/time formatting.
|
||||
* @return the configured format for this pattern.
|
||||
*/
|
||||
private static DateFormat createDateFormat(String pattern) {
|
||||
SimpleDateFormat sdf = new SimpleDateFormat(pattern);
|
||||
TimeZone gmt = TimeZone.getTimeZone("GMT");
|
||||
sdf.setTimeZone(gmt);
|
||||
sdf.setLenient(true);
|
||||
return sdf;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate the phase of the moon for a given date.
|
||||
*
|
||||
* <p>Code heavily influenced by hacklib.c in <a
|
||||
* href="http://www.nethack.org/">Nethack</a></p>
|
||||
*
|
||||
* <p>The Algorithm:
|
||||
*
|
||||
* <pre>
|
||||
* moon period = 29.53058 days ~= 30, year = 365.2422 days
|
||||
*
|
||||
* days moon phase advances on first day of year compared to preceding year
|
||||
* = 365.2422 - 12*29.53058 ~= 11
|
||||
*
|
||||
* years in Metonic cycle (time until same phases fall on the same days of
|
||||
* the month) = 18.6 ~= 19
|
||||
*
|
||||
* moon phase on first day of year (epact) ~= (11*(year%19) + 18) % 30
|
||||
* (18 as initial condition for 1900)
|
||||
*
|
||||
* current phase in days = first day phase + days elapsed in year
|
||||
*
|
||||
* 6 moons ~= 177 days
|
||||
* 177 ~= 8 reported phases * 22
|
||||
* + 11/22 for rounding
|
||||
* </pre>
|
||||
*
|
||||
* @return The phase of the moon as a number between 0 and 7 with
|
||||
* 0 meaning new moon and 4 meaning full moon.
|
||||
*
|
||||
* @since 1.2, Ant 1.5
|
||||
*/
|
||||
public static int getPhaseOfMoon(Calendar cal) {
|
||||
int dayOfTheYear = cal.get(Calendar.DAY_OF_YEAR);
|
||||
int yearInMetonicCycle = ((cal.get(Calendar.YEAR) - 1900) % 19) + 1;
|
||||
int epact = (11 * yearInMetonicCycle + 18) % 30;
|
||||
if ((epact == 25 && yearInMetonicCycle > 11) || epact == 24) {
|
||||
epact++;
|
||||
}
|
||||
return (((((dayOfTheYear + epact) * 6) + 11) % 177) / 22) & 7;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the current Date in a format suitable for a SMTP date
|
||||
* header.
|
||||
*
|
||||
* @since Ant 1.5.2
|
||||
*/
|
||||
public static String getDateForHeader() {
|
||||
Calendar cal = Calendar.getInstance();
|
||||
TimeZone tz = cal.getTimeZone();
|
||||
int offset = tz.getOffset(cal.get(Calendar.ERA),
|
||||
cal.get(Calendar.YEAR),
|
||||
cal.get(Calendar.MONTH),
|
||||
cal.get(Calendar.DAY_OF_MONTH),
|
||||
cal.get(Calendar.DAY_OF_WEEK),
|
||||
cal.get(Calendar.MILLISECOND));
|
||||
StringBuffer tzMarker = new StringBuffer(offset < 0 ? "-" : "+");
|
||||
offset = Math.abs(offset);
|
||||
int hours = offset / (60 * 60 * 1000);
|
||||
int minutes = offset / (60 * 1000) - 60 * hours;
|
||||
if (hours < 10) {
|
||||
tzMarker.append("0");
|
||||
}
|
||||
tzMarker.append(hours);
|
||||
if (minutes < 10) {
|
||||
tzMarker.append("0");
|
||||
}
|
||||
tzMarker.append(minutes);
|
||||
return DATE_HEADER_FORMAT.format(cal.getTime()) + tzMarker.toString();
|
||||
}
|
||||
}
|
||||
|
|
@ -60,9 +60,9 @@ import junit.textui.TestRunner;
|
|||
/**
|
||||
* Test suite for the Lang package.
|
||||
*
|
||||
* @author <a href="mailto:scolebourne@joda.org">Stephen Colebourne</a>
|
||||
* @author Stephen Colebourne
|
||||
* @author <a href="mailto:ridesmet@users.sourceforge.net">Ringo De Smet</a>
|
||||
* @version $Id: LangTestSuite.java,v 1.10 2002/12/16 21:55:20 bayard Exp $
|
||||
* @version $Id: LangTestSuite.java,v 1.11 2002/12/18 23:30:19 scolebourne Exp $
|
||||
*/
|
||||
public class LangTestSuite extends TestCase {
|
||||
|
||||
|
|
@ -88,10 +88,8 @@ public class LangTestSuite extends TestCase {
|
|||
suite.setName("Commons-Lang Tests");
|
||||
suite.addTest(ArrayUtilsTest.suite());
|
||||
suite.addTest(BooleanUtilsTest.suite());
|
||||
suite.addTest(CalendarUtilsTest.suite());
|
||||
suite.addTest(CharSetUtilsTest.suite());
|
||||
suite.addTest(ClassUtilsTest.suite());
|
||||
suite.addTest(DateUtilsTest.suite());
|
||||
suite.addTest(NumberRangeTest.suite());
|
||||
suite.addTest(NumberUtilsTest.suite());
|
||||
suite.addTest(ObjectUtilsTest.suite());
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
package org.apache.commons.lang;
|
||||
package org.apache.commons.lang.time;
|
||||
|
||||
/* ====================================================================
|
||||
* The Apache Software License, Version 1.1
|
||||
|
|
@ -1,145 +1,145 @@
|
|||
/*
|
||||
* The Apache Software License, Version 1.1
|
||||
*
|
||||
* Copyright (c) 2002 The Apache Software Foundation. All rights
|
||||
* reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. 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.
|
||||
*
|
||||
* 3. The end-user documentation included with the redistribution, if
|
||||
* any, must include the following acknowlegement:
|
||||
* "This product includes software developed by the
|
||||
* Apache Software Foundation (http://www.apache.org/)."
|
||||
* Alternately, this acknowlegement may appear in the software itself,
|
||||
* if and wherever such third-party acknowlegements normally appear.
|
||||
*
|
||||
* 4. The names "The Jakarta Project", "Ant", and "Apache Software
|
||||
* Foundation" must not be used to endorse or promote products derived
|
||||
* from this software without prior written permission. For written
|
||||
* permission, please contact apache@apache.org.
|
||||
*
|
||||
* 5. Products derived from this software may not be called "Apache"
|
||||
* nor may "Apache" appear in their names without prior written
|
||||
* permission of the Apache Group.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
|
||||
* ITS 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.
|
||||
* ====================================================================
|
||||
*
|
||||
* This software consists of voluntary contributions made by many
|
||||
* individuals on behalf of the Apache Software Foundation. For more
|
||||
* information on the Apache Software Foundation, please see
|
||||
* <http://www.apache.org/>.
|
||||
*/
|
||||
package org.apache.commons.lang;
|
||||
|
||||
import java.util.Date;
|
||||
import java.util.Calendar;
|
||||
import java.util.TimeZone;
|
||||
|
||||
import junit.framework.Test;
|
||||
import junit.framework.TestCase;
|
||||
import junit.framework.TestSuite;
|
||||
import junit.textui.TestRunner;
|
||||
|
||||
/**
|
||||
* TestCase for DateUtils. [Relies heavily on code taken from the
|
||||
* DateUtilsTest class of the jakarata-ant project.]
|
||||
*
|
||||
* @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
|
||||
* @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a>
|
||||
*/
|
||||
public class DateUtilsTest extends TestCase {
|
||||
|
||||
public static void main(String[] args) {
|
||||
TestRunner.run(suite());
|
||||
}
|
||||
|
||||
public static Test suite() {
|
||||
TestSuite suite = new TestSuite(DateUtilsTest.class);
|
||||
suite.setName("DateUtils Tests");
|
||||
return suite;
|
||||
}
|
||||
|
||||
public DateUtilsTest(String s) {
|
||||
super(s);
|
||||
}
|
||||
|
||||
public void testElapsedTime(){
|
||||
String text = DateUtils.formatElapsedTime(50*1000);
|
||||
assertEquals("50 seconds", text);
|
||||
text = DateUtils.formatElapsedTime(65*1000);
|
||||
assertEquals("1 minute 5 seconds", text);
|
||||
text = DateUtils.formatElapsedTime(120*1000);
|
||||
assertEquals("2 minutes 0 seconds", text);
|
||||
text = DateUtils.formatElapsedTime(121*1000);
|
||||
assertEquals("2 minutes 1 second", text);
|
||||
}
|
||||
|
||||
public void testDateTimeISO(){
|
||||
TimeZone timeZone = TimeZone.getTimeZone("GMT+1");
|
||||
Calendar cal = Calendar.getInstance(timeZone);
|
||||
cal.set(2002,1,23,10,11,12);
|
||||
String text = DateUtils.format(cal.getTime(),
|
||||
DateUtils.ISO8601_DATETIME_PATTERN);
|
||||
assertEquals("2002-02-23T09:11:12", text);
|
||||
}
|
||||
|
||||
public void testDateISO(){
|
||||
TimeZone timeZone = TimeZone.getTimeZone("GMT");
|
||||
Calendar cal = Calendar.getInstance(timeZone);
|
||||
cal.set(2002,1,23);
|
||||
String text = DateUtils.format(cal.getTime(),
|
||||
DateUtils.ISO8601_DATE_PATTERN);
|
||||
assertEquals("2002-02-23", text);
|
||||
}
|
||||
|
||||
public void testTimeISODate(){
|
||||
// make sure that elapsed time in set via date works
|
||||
TimeZone timeZone = TimeZone.getTimeZone("GMT+1");
|
||||
Calendar cal = Calendar.getInstance(timeZone);
|
||||
cal.set(2002,1,23, 21, 11, 12);
|
||||
String text = DateUtils.format(cal.getTime(),
|
||||
DateUtils.ISO8601_TIME_PATTERN);
|
||||
assertEquals("20:11:12", text);
|
||||
}
|
||||
|
||||
public void testTimeISO(){
|
||||
// make sure that elapsed time in ms works
|
||||
long ms = (20*3600 + 11*60 + 12)*1000;
|
||||
String text = DateUtils.format(ms,
|
||||
DateUtils.ISO8601_TIME_PATTERN);
|
||||
assertEquals("20:11:12", text);
|
||||
}
|
||||
|
||||
public void testPhaseOfMoon() {
|
||||
TimeZone timeZone = TimeZone.getTimeZone("GMT");
|
||||
Calendar cal = Calendar.getInstance(timeZone);
|
||||
// should be full moon
|
||||
cal.set(2002, 2, 27);
|
||||
assertEquals(4, DateUtils.getPhaseOfMoon(cal));
|
||||
// should be new moon
|
||||
cal.set(2002, 2, 12);
|
||||
assertEquals(0, DateUtils.getPhaseOfMoon(cal));
|
||||
}
|
||||
}
|
||||
/*
|
||||
* The Apache Software License, Version 1.1
|
||||
*
|
||||
* Copyright (c) 2002 The Apache Software Foundation. All rights
|
||||
* reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. 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.
|
||||
*
|
||||
* 3. The end-user documentation included with the redistribution, if
|
||||
* any, must include the following acknowlegement:
|
||||
* "This product includes software developed by the
|
||||
* Apache Software Foundation (http://www.apache.org/)."
|
||||
* Alternately, this acknowlegement may appear in the software itself,
|
||||
* if and wherever such third-party acknowlegements normally appear.
|
||||
*
|
||||
* 4. The names "The Jakarta Project", "Ant", and "Apache Software
|
||||
* Foundation" must not be used to endorse or promote products derived
|
||||
* from this software without prior written permission. For written
|
||||
* permission, please contact apache@apache.org.
|
||||
*
|
||||
* 5. Products derived from this software may not be called "Apache"
|
||||
* nor may "Apache" appear in their names without prior written
|
||||
* permission of the Apache Group.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
|
||||
* ITS 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.
|
||||
* ====================================================================
|
||||
*
|
||||
* This software consists of voluntary contributions made by many
|
||||
* individuals on behalf of the Apache Software Foundation. For more
|
||||
* information on the Apache Software Foundation, please see
|
||||
* <http://www.apache.org/>.
|
||||
*/
|
||||
package org.apache.commons.lang.time;
|
||||
|
||||
import java.util.Date;
|
||||
import java.util.Calendar;
|
||||
import java.util.TimeZone;
|
||||
|
||||
import junit.framework.Test;
|
||||
import junit.framework.TestCase;
|
||||
import junit.framework.TestSuite;
|
||||
import junit.textui.TestRunner;
|
||||
|
||||
/**
|
||||
* TestCase for DateUtils. [Relies heavily on code taken from the
|
||||
* DateUtilsTest class of the jakarata-ant project.]
|
||||
*
|
||||
* @author <a href="mailto:sbailliez@apache.org">Stephane Bailliez</a>
|
||||
* @author <a href="mailto:stefan.bodewig@epost.de">Stefan Bodewig</a>
|
||||
*/
|
||||
public class DateUtilsTest extends TestCase {
|
||||
|
||||
public static void main(String[] args) {
|
||||
TestRunner.run(suite());
|
||||
}
|
||||
|
||||
public static Test suite() {
|
||||
TestSuite suite = new TestSuite(DateUtilsTest.class);
|
||||
suite.setName("DateUtils Tests");
|
||||
return suite;
|
||||
}
|
||||
|
||||
public DateUtilsTest(String s) {
|
||||
super(s);
|
||||
}
|
||||
|
||||
public void testElapsedTime(){
|
||||
String text = DateUtils.formatElapsedTime(50*1000);
|
||||
assertEquals("50 seconds", text);
|
||||
text = DateUtils.formatElapsedTime(65*1000);
|
||||
assertEquals("1 minute 5 seconds", text);
|
||||
text = DateUtils.formatElapsedTime(120*1000);
|
||||
assertEquals("2 minutes 0 seconds", text);
|
||||
text = DateUtils.formatElapsedTime(121*1000);
|
||||
assertEquals("2 minutes 1 second", text);
|
||||
}
|
||||
|
||||
public void testDateTimeISO(){
|
||||
TimeZone timeZone = TimeZone.getTimeZone("GMT+1");
|
||||
Calendar cal = Calendar.getInstance(timeZone);
|
||||
cal.set(2002,1,23,10,11,12);
|
||||
String text = DateUtils.format(cal.getTime(),
|
||||
DateUtils.ISO8601_DATETIME_PATTERN);
|
||||
assertEquals("2002-02-23T09:11:12", text);
|
||||
}
|
||||
|
||||
public void testDateISO(){
|
||||
TimeZone timeZone = TimeZone.getTimeZone("GMT");
|
||||
Calendar cal = Calendar.getInstance(timeZone);
|
||||
cal.set(2002,1,23);
|
||||
String text = DateUtils.format(cal.getTime(),
|
||||
DateUtils.ISO8601_DATE_PATTERN);
|
||||
assertEquals("2002-02-23", text);
|
||||
}
|
||||
|
||||
public void testTimeISODate(){
|
||||
// make sure that elapsed time in set via date works
|
||||
TimeZone timeZone = TimeZone.getTimeZone("GMT+1");
|
||||
Calendar cal = Calendar.getInstance(timeZone);
|
||||
cal.set(2002,1,23, 21, 11, 12);
|
||||
String text = DateUtils.format(cal.getTime(),
|
||||
DateUtils.ISO8601_TIME_PATTERN);
|
||||
assertEquals("20:11:12", text);
|
||||
}
|
||||
|
||||
public void testTimeISO(){
|
||||
// make sure that elapsed time in ms works
|
||||
long ms = (20*3600 + 11*60 + 12)*1000;
|
||||
String text = DateUtils.format(ms,
|
||||
DateUtils.ISO8601_TIME_PATTERN);
|
||||
assertEquals("20:11:12", text);
|
||||
}
|
||||
|
||||
public void testPhaseOfMoon() {
|
||||
TimeZone timeZone = TimeZone.getTimeZone("GMT");
|
||||
Calendar cal = Calendar.getInstance(timeZone);
|
||||
// should be full moon
|
||||
cal.set(2002, 2, 27);
|
||||
assertEquals(4, DateUtils.getPhaseOfMoon(cal));
|
||||
// should be new moon
|
||||
cal.set(2002, 2, 12);
|
||||
assertEquals(0, DateUtils.getPhaseOfMoon(cal));
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,92 @@
|
|||
/* ====================================================================
|
||||
* The Apache Software License, Version 1.1
|
||||
*
|
||||
* Copyright (c) 2002 The Apache Software Foundation. All rights
|
||||
* reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. 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.
|
||||
*
|
||||
* 3. The end-user documentation included with the redistribution, if
|
||||
* any, must include the following acknowlegement:
|
||||
* "This product includes software developed by the
|
||||
* Apache Software Foundation (http://www.apache.org/)."
|
||||
* Alternately, this acknowlegement may appear in the software itself,
|
||||
* if and wherever such third-party acknowlegements normally appear.
|
||||
*
|
||||
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
|
||||
* Foundation" must not be used to endorse or promote products derived
|
||||
* from this software without prior written permission. For written
|
||||
* permission, please contact apache@apache.org.
|
||||
*
|
||||
* 5. Products derived from this software may not be called "Apache"
|
||||
* nor may "Apache" appear in their names without prior written
|
||||
* permission of the Apache Software Foundation.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
|
||||
* ITS 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.
|
||||
* ====================================================================
|
||||
*
|
||||
* This software consists of voluntary contributions made by many
|
||||
* individuals on behalf of the Apache Software Foundation. For more
|
||||
* information on the Apache Software Foundation, please see
|
||||
* <http://www.apache.org/>.
|
||||
*/
|
||||
package org.apache.commons.lang.time;
|
||||
|
||||
import junit.framework.Test;
|
||||
import junit.framework.TestCase;
|
||||
import junit.framework.TestSuite;
|
||||
import junit.textui.TestRunner;
|
||||
/**
|
||||
* Test suite for the Time package.
|
||||
*
|
||||
* @author Stephen Colebourne
|
||||
* @version $Id: TimeTestSuite.java,v 1.1 2002/12/18 23:30:19 scolebourne Exp $
|
||||
*/
|
||||
public class TimeTestSuite extends TestCase {
|
||||
|
||||
/**
|
||||
* Construct a new instance.
|
||||
*/
|
||||
public TimeTestSuite(String name) {
|
||||
super(name);
|
||||
}
|
||||
|
||||
/**
|
||||
* Command-line interface.
|
||||
*/
|
||||
public static void main(String[] args) {
|
||||
TestRunner.run(suite());
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the suite of tests
|
||||
*/
|
||||
public static Test suite() {
|
||||
TestSuite suite = new TestSuite();
|
||||
suite.setName("Commons-Lang-Time Tests");
|
||||
suite.addTest(CalendarUtilsTest.suite());
|
||||
suite.addTest(DateUtilsTest.suite());
|
||||
return suite;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue