import net.sf.freecol.client.gui.panel.report.ReportClassicColonyPanel; //导入依赖的package包/类
public void showReportColonyPanel() {
    boolean compact;
    try {
        compact = freeColClient.getClientOptions()
            .getInteger(ClientOptions.COLONY_REPORT)
            == ClientOptions.COLONY_REPORT_COMPACT;
    } catch (Exception e) {
        compact = false;
    }
    ReportPanel r = (compact)
        ? getExistingFreeColPanel(ReportCompactColonyPanel.class)
        : getExistingFreeColPanel(ReportClassicColonyPanel.class);
    if (r == null) {
        showSubPanel((compact)
            ? new ReportCompactColonyPanel(freeColClient)
            : new ReportClassicColonyPanel(freeColClient),
            true);
    }
}