/*
* *************************************************************************************
* Copyright (C) 2008 EsperTech, Inc. All rights reserved. *
* http://esper.codehaus.org *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
* *************************************************************************************
*/
package com.espertech.esper.epl.datetime.calop;
import com.espertech.esper.client.EventBean;
import com.espertech.esper.epl.expression.ExprEvaluator;
import com.espertech.esper.epl.expression.ExprEvaluatorContext;
import java.util.Calendar;
public class CalendarOpWithTime implements CalendarOp {
private ExprEvaluator hour;
private ExprEvaluator min;
private ExprEvaluator sec;
private ExprEvaluator msec;
public CalendarOpWithTime(ExprEvaluator hour, ExprEvaluator min, ExprEvaluator sec, ExprEvaluator msec) {
this.hour = hour;
this.min = min;
this.sec = sec;
this.msec = msec;
}
public void evaluate(Calendar cal, EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context) {
Integer hourNum = CalendarOpWithDate.getInt(hour, eventsPerStream, isNewData, context);
Integer minNum = CalendarOpWithDate.getInt(min, eventsPerStream, isNewData, context);
Integer secNum = CalendarOpWithDate.getInt(sec, eventsPerStream, isNewData, context);
Integer msecNum = CalendarOpWithDate.getInt(msec, eventsPerStream, isNewData, context);
action(cal, hourNum, minNum, secNum, msecNum);
}
private static void action(Calendar cal, Integer hour, Integer minute, Integer second, Integer msec) {
if (hour != null) {
cal.set(Calendar.HOUR_OF_DAY, hour);
}
if (minute != null) {
cal.set(Calendar.MINUTE, minute);
}
if (second != null) {
cal.set(Calendar.SECOND, second);
}
if (msec != null) {
cal.set(Calendar.MILLISECOND, msec);
}
}
}