*/
public class DatatypeAPIUsage {
public static void main (String [] args) {
try {
DatatypeFactory df = DatatypeFactory.newInstance();
// my work number in milliseconds:
Duration myPhone = df.newDuration(9054133519l);
Duration myLife = df.newDuration(true, 29, 2, 15, 13, 45, 0);
int compareVal = myPhone.compare(myLife);
switch (compareVal) {
case DatatypeConstants.LESSER:
System.out.println("There are fewer milliseconds in my phone number than my lifespan.");
break;
case DatatypeConstants.EQUAL:
System.out.println("The same number of milliseconds are in my phone number and my lifespan.");
break;
case DatatypeConstants.GREATER:
System.out.println("There are more milliseconds in my phone number than my lifespan.");
break;
case DatatypeConstants.INDETERMINATE:
System.out.println("The comparison could not be carried out.");
}
// create a yearMonthDuration
Duration ymDuration = df.newDurationYearMonth("P12Y10M");
System.out.println("P12Y10M is of type: " + ymDuration.getXMLSchemaType());
// create a dayTimeDuration (really this time)
Duration dtDuration = df.newDurationDayTime("P10DT10H12M0S");
System.out.println("P10DT10H12M0S is of type: " + dtDuration.getXMLSchemaType());
// try to fool the factory!
try {
ymDuration = df.newDurationYearMonth("P12Y10M1D");
}
catch(IllegalArgumentException e) {
System.out.println("'duration': P12Y10M1D is not 'yearMonthDuration'!!!");
}
XMLGregorianCalendar xgc = df.newXMLGregorianCalendar();
xgc.setYear(1975);
xgc.setMonth(DatatypeConstants.AUGUST);
xgc.setDay(11);
xgc.setHour(6);
xgc.setMinute(44);
xgc.setSecond(0);
xgc.setMillisecond(0);
xgc.setTimezone(5);
xgc.add(myPhone);
System.out.println("The approximate end of the number of milliseconds in my phone number was " + xgc);
//adding a duration to XMLGregorianCalendar
xgc.add(myLife);
System.out.println("Adding the duration myLife to the above calendar:" + xgc);
// create a new XMLGregorianCalendar using the string format of xgc.
XMLGregorianCalendar xgcCopy = df.newXMLGregorianCalendar(xgc.toXMLFormat());
// should be equal-if not what happened!!
if (xgcCopy.compare(xgc) != DatatypeConstants.EQUAL) {
System.out.println("oooops!");
}