citybean.java

电信的网厅的整站代码

package com.doone.fj1w.common;

import java.util.HashMap;

import com.doone.data.DataRow;
import com.doone.data.DataTable;
import com.doone.iossp.FormBody;

public class CityBean extends TD_City {
	private static DataTable _city = null;

	private static HashMap cityMap = null;

	private CityBean() {
		super();
	}

	public CityBean(DataRow dr) {
		super(dr);
	}

	public static DataTable getCityList() {
		if (_city == null) {
			// 本地没有相应Cache，从服务器获取该配置。
			_city = TD_City.getCityList();
			cityMap = new HashMap();
			for (int i = 0; i < _city.getRows().getCount(); i++) {
				cityMap.put(_city.getRow(i).getString("citycode"), _city
						.getRow(i).getString("cityname"));
			}
		}

		return _city;
	}

	public static String getNameByCode(String cityCode) {
		if (_city == null)
			getCityList();
		if (cityMap == null)
			return null;
		return (String) cityMap.get(cityCode);
	}

}