areabean.java

电信的网厅的整站代码

package com.doone.fj1w.common;

import java.util.HashMap;
import java.util.Map;

import com.doone.data.DacClient;
import com.doone.data.DataRow;
import com.doone.data.DataSet;
import com.doone.data.DataTable;
import com.doone.iossp.EMessage;
import com.doone.iossp.FormBody;

public class AreaBean extends TD_Area {
	private static Map _area = new HashMap();

	private AreaBean() {
		super();
	}

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

	public static DataTable getAreaList(String cityCode) {
		if (cityCode == null)
			throw new NullPointerException("参数不能为空。");

		DataTable ret = (DataTable) _area.get(cityCode);

		if (ret == null) {
			// 本地没有相应Cache，从服务器获取该配置。
			ret = TD_Area.getAreaList(cityCode);
			
			if ( ret != null )
				_area.put(cityCode, ret);
		}

		return ret;
	}
	
	public static DataTable getSingleCityInfo(DacClient _dac,String cityCode) {
		Object[] _object = null;
		DataTable dataTable = null;
		String sql = "";
		sql = "Select CITYCODE,CITYNAME,CITYSHORTNAME,STATE From td_city Where CITYCODE=?";
		_object = new Object[1];
		_object[0] = cityCode;
		try {
			dataTable = _dac.executeQuery(sql, _object);
		} catch (Exception ex) {
		}
		return dataTable;
	}

}