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ICU-3927 code review changes. (initial checkin of this demo)

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X-SVN-Rev: 16620
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Eric Mader 2004-10-25 22:52:22 +00:00
parent a4efd991cf
commit fca5152d7f
1 changed files with 84 additions and 0 deletions
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icu4j/src/com/ibm/icu/dev/demo/timescale/PivotDemo.java Normal file
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/*
*******************************************************************************
* Copyright (C) 1996-2004, International Business Machines Corporation and *
* others. All Rights Reserved. *
*******************************************************************************
*
*/
package com.ibm.icu.dev.demo.timescale;
import java.util.Locale;
import com.ibm.icu.text.MessageFormat;
import com.ibm.icu.util.Calendar;
import com.ibm.icu.util.SimpleTimeZone;
import com.ibm.icu.util.TimeZone;
import com.ibm.icu.util.UniversalTimeScale;
/**
* This class demonstrates how to use <code>UniversalTimeScale</code> to
* convert from one local time scale to another.
*
* @see UniversalTimeScale
*
* @draft ICU 3.2
*/
public class PivotDemo {
/**
* The default constructor.
*
* @draft ICU 3.2
*/
public PivotDemo()
{
}
/**
* The <code>main()</code> method uses <code>UniversalTimeScale</code> to
* convert from the Java and Unix time scales to the ICU time scale. It uses
* a <code>Calendar</code> object to display the ICU time values.
*
* @param args the command line arguments.
*
* @draft ICU 3.2
*/
public static void main(String[] args)
{
TimeZone utc = new SimpleTimeZone(0, "UTC");
Calendar cal = Calendar.getInstance(utc, Locale.ENGLISH);
MessageFormat fmt = new MessageFormat("{1} = {0, date, full} {0, time, full}");
Object arguments[] = {cal, null};
arguments[0] = cal;
System.out.println("\nJava test:");
cal.setTimeInMillis(UniversalTimeScale.toLong(UniversalTimeScale.from(0, UniversalTimeScale.JAVA_TIME), UniversalTimeScale.ICU4C_TIME));
arguments[1] = " 000000000000000";
System.out.println(fmt.format(arguments));
cal.setTimeInMillis(UniversalTimeScale.toLong(UniversalTimeScale.from(-62164684800000L, UniversalTimeScale.JAVA_TIME), UniversalTimeScale.ICU4C_TIME));
arguments[1] = "-62164684800000L";
System.out.println(fmt.format(arguments));
cal.setTimeInMillis(UniversalTimeScale.toLong(UniversalTimeScale.from(-62135769600000L, UniversalTimeScale.JAVA_TIME), UniversalTimeScale.ICU4C_TIME));
arguments[1] = "-62135769600000L";
System.out.println(fmt.format(arguments));
System.out.println("\nUnix test:");
cal.setTimeInMillis(UniversalTimeScale.toLong(UniversalTimeScale.from(0x80000000, UniversalTimeScale.UNIX_TIME), UniversalTimeScale.ICU4C_TIME));
arguments[1] = "0x80000000";
System.out.println(fmt.format(arguments));
cal.setTimeInMillis(UniversalTimeScale.toLong(UniversalTimeScale.from(0, UniversalTimeScale.UNIX_TIME), UniversalTimeScale.ICU4C_TIME));
arguments[1] = "0x00000000";
System.out.println(fmt.format(arguments));
cal.setTimeInMillis(UniversalTimeScale.toLong(UniversalTimeScale.from(0x7FFFFFFF, UniversalTimeScale.UNIX_TIME), UniversalTimeScale.ICU4C_TIME));
arguments[1] = "0x7FFFFFFF";
System.out.println(fmt.format(arguments));
}
}