为什么s：iterator只显示一个结果？

Question

我想知道为什么我的迭代器只显示了我的jsp的一个结果。这是我在s：iterator中的代码：

<s:iterator value="origins" var="items">
                    <s:select list="#items" label="Select origin" name="origin">
                    </s:select>
                </s:iterator>

这是我的行动代码：

public class QueryAction{
private Sector sectorBean = null;
    private List<String> origins;
    private List<String> destinations;
public List<String> getOrigins() {
        return origins;
    }
    public void setOrigins(List<String> origins) {
        this.origins = origins;
    }
    public List<String> getDestinations() {
        return destinations;
    }
    public void setDestinations(List<String> destinations) {
        this.destinations = destinations;
    }
public String listing() {
        SectorDA sda = new SectorDAImpl();
        origins = sda.getOrigins();
        destinations = sda.getDestinations();
        return "success";
    }
}

原籍和目的地的价值分别是：纽约，新奥尔良，密歇根，孟菲斯，芝加哥和匹兹堡。两者都只显示了芝加哥。任何人都可以帮助我吗？

-UPDATE -

我发现为什么迭代器只显示一个结果。这是因为班级'相应的DA。以下是代码：

private static final String GET_ALL_SECTORS = "SELECT cSectorId, cOrigin, cDestination, cWeekDay1, cWeekDay2, mFirstClassFare, mBusinessClassFare, mEconomyClassFare FROM Sector";
@Override
    public List<Sector> getAllSectors() {
        List<Sector> sectors = new ArrayList<Sector>();
        Statement stat = null;
        try {
            stat = DatabaseConnector.getConnection().createStatement();
            ResultSet rs = stat.executeQuery(GET_ALL_SECTORS);
            if(rs.next()) {
                String sectorId = rs.getString(1);
                String origin = rs.getString(2);
                String destination = rs.getString(3);
                String weekDay1 = rs.getString(4);
                String weekDay2 = rs.getString(5);
                BigDecimal fcFare = rs.getBigDecimal(6);
                BigDecimal bcFare = rs.getBigDecimal(7);
                BigDecimal ecFare = rs.getBigDecimal(8);

                Sector e = new Sector(sectorId, origin, destination, weekDay1, weekDay2, fcFare, bcFare, ecFare);
                sectors.add(e);
            }
        } catch (SQLException e) {
            e.printStackTrace();
        } finally {
            if(stat != null) {
                try {
                    stat.close();
                } catch (SQLException e) {
                    e.printStackTrace();
                }
            }
        }
        return sectors;
    }

请帮帮我。