package net.sourceforge.fenixedu.util;

import java.util.Iterator;

import net.sourceforge.fenixedu.dataTransferObject.InfoGuide;
import net.sourceforge.fenixedu.dataTransferObject.InfoGuideEntry;

public class CalculateGuideTotal extends FenixUtil {

    public CalculateGuideTotal() {
    }

    public static Double calculate(InfoGuide infoGuide) {
	Iterator iterator = infoGuide.getInfoGuideEntries().iterator();
	Double total = Double.valueOf(0);
	while (iterator.hasNext()) {
	    InfoGuideEntry infoGuideEntry = (InfoGuideEntry) iterator.next();
	    total = Double.valueOf(total.floatValue() + infoGuideEntry.getPrice().floatValue()
		    * infoGuideEntry.getQuantity().floatValue());

	}

	return NumberUtils.formatNumber(total, 2);
    }

}