ExpenseReportRecord.java

package org.richfaces.demo.tables.model.expenses;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class ExpenseReportRecord {
    private String city;
    private List<ExpenseReportRecordItem> items = new ArrayList<ExpenseReportRecordItem>();

    public String getCity() {
        return city;
    }

    public void setCity(String city) {
        this.city = city;
    }

    public List<ExpenseReportRecordItem> getItems() {
        return this.items;
    }

    public void setItems(List<ExpenseReportRecordItem> items) {
        this.items = items;
    }

    public double getTotalMeals() {
        double ret = 0.0;
        Iterator<ExpenseReportRecordItem> it = items.iterator();
        while (it.hasNext()) {
            ExpenseReportRecordItem item = (ExpenseReportRecordItem) it.next();
            ret += item.getMeals();
        }
        return ret;
    }

    public double getTotalHotels() {
        double ret = 0.0;
        Iterator<ExpenseReportRecordItem> it = items.iterator();
        while (it.hasNext()) {
            ExpenseReportRecordItem item = (ExpenseReportRecordItem) it.next();
            ret += item.getHotels();
        }
        return ret;
    }

    public double getTotalTransport() {
        double ret = 0.0;
        Iterator<ExpenseReportRecordItem> it = items.iterator();
        while (it.hasNext()) {
            ExpenseReportRecordItem item = (ExpenseReportRecordItem) it.next();
            ret += item.getTransport();
        }
        return ret;
    }

    public double getTotal() {
        return getTotalMeals() + getTotalHotels() + getTotalTransport();
    }

    public int getItemsCount() {
        return getItems().size();
    }
}