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/*
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* JBind
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*
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* Copyright (c) by Stefan Wachter. All rights reserved.
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*
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* Usage, modification, and redistribution is subject to license terms that are
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* available at 'http://www.jbind.org'. The JBind license is like the
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* 'Apache Software License V 1.1'.
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*/
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package org.jbind.xml.instance.data;
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import java.math.BigDecimal;
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import org.jbind.xml.core.data.CompareResult;
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import org.jbind.xml.core.data.ITime;
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import org.jbind.xml.core.data.ITimeZone;
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/**
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* Represents an instance in time. Time instances are always normalized to UTC.
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*/
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public class Time extends PointInTime implements ITime {
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/**
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* Creates a time object. If a time zone is specified then the time is adjusted
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* correspondingly.
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*/
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public static ITime create(int anHour, int aMinute, int aSecond, BigDecimal aFraction, ITimeZone aTimeZone) {
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Time t = new Time(anHour, aMinute, aSecond, aFraction, null != aTimeZone);
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return (null != aTimeZone) ? TimeHelper.add(t, aTimeZone) : t;
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}
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public Time(int anHour, int aMinute, int aSecond, BigDecimal aFraction, boolean aHadTimeZone) {
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super(anHour, aMinute, aSecond, aFraction, aHadTimeZone);
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}
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public CompareResult compareTo(ITime aTime) {
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if ((hadTimeZone() && !aTime.hadTimeZone()) || (!hadTimeZone() && aTime.hadTimeZone())) {
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return CompareResult.UNDETERMINED;
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}
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if (myHour < aTime.getHour()) {
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return CompareResult.LESS;
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} else if (myHour > aTime.getHour()) {
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return CompareResult.GREATER;
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}
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if (myMinute < aTime.getMinute()) {
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return CompareResult.LESS;
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} else if (myMinute > aTime.getMinute()) {
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return CompareResult.GREATER;
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}
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if (mySecond < aTime.getSecond()) {
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return CompareResult.LESS;
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} else if (mySecond > aTime.getSecond()) {
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return CompareResult.GREATER;
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}
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if ((null == myFraction) && (null != aTime.getFraction())) {
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return CompareResult.LESS;
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} else if ((null != myFraction) && (null == aTime.getFraction())) {
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return CompareResult.GREATER;
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}
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int c = (null == myFraction) ? 0 : myFraction.compareTo(aTime.getFraction());
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return (c < 0) ? CompareResult.LESS : (c > 0) ? CompareResult.GREATER : CompareResult.EQUAL;
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}
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}
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