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获取SQLLite省市区数据库中省市区数据的方法

2012-03-27 17:20 393 查看
在我上传的资源中有SQLLite版全国省市区的数据库,现在我来介绍下我开发地址列表时获取省市区数据时的方法。

废话少说,代码如下所示:

package xxxx.com.common;

import java.io.File;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import android.database.Cursor;

import android.database.sqlite.SQLiteDatabase;

import android.util.Log;

public class AddressUtil {

//获取省的地址列表,//file-->数据库文件

public static Map<Integer,List> getProvince(File file){

String sql = "select ProSort ,ProName from T_Province ";

SQLiteDatabase db = null;

Cursor c = null;

Map<Integer,List> provinceData = new HashMap<Integer,List>();

//List provinceList = null;

try{

db = SQLiteDatabase.openOrCreateDatabase(file, null);

c = db.rawQuery(sql, null);

List provinceList1 = new ArrayList();

List provinceList2 = new ArrayList();

while(c.moveToNext()){

Map provinceMap = new HashMap();

provinceMap.put(c.getString(1), c.getInt(0));

provinceList1.add(provinceMap);

provinceList2.add(c.getString(1));

}

provinceData.put(0, provinceList1);

provinceData.put(1, provinceList2);

}catch(Exception e){

Log.d("WineStock", "getProvince:"+e.getMessage());

}finally{

if(c!=null){

c.close();

}

if(db!=null){

db.close();

}

}

return provinceData;

}

//获取对应省下面城市的列表,//file-->数据库文件,id-->指对应省的ID

public static Map<Integer,List> getCityByPid(int id,File file){

String sql = "select ProID,CityName from T_City where ProID= "+id;

SQLiteDatabase db = null;

Cursor c = null;

Map<Integer,List> cityData = new HashMap<Integer,List>();

//List cityList = null;

try{

db = SQLiteDatabase.openOrCreateDatabase(file, null);

c = db.rawQuery(sql, null);

List cityList1 = new ArrayList();

List cityList2 = new ArrayList();

while(c.moveToNext()){

Map cityMap = new HashMap();

cityMap.put(c.getString(1), c.getInt(0));

cityList1.add(cityMap);

cityList2.add(c.getString(1));

}

cityData.put(0, cityList1);

cityData.put(1, cityList2);

}catch(Exception e){

Log.d("WineStock", "getCityByPid:"+e.getMessage());

}finally{

if(c!=null){

c.close();

}

if(db!=null){

db.close();

}

}

return cityData;

}

//获取对应市下面区的列表,//file-->数据库文件,id-->指对应市的ID

public static List<String> getAreaByPid(int id,File file){

String sql = "select ZoneName from T_Zone where CityID= "+id;

SQLiteDatabase db = null;

Cursor c = null;

List<String> areaList = null;

try{

db = SQLiteDatabase.openOrCreateDatabase(file, null);

c = db.rawQuery(sql, null);

areaList = new ArrayList<String>();

while(c.moveToNext()){

areaList.add(c.getString(0));

}

}catch(Exception e){

Log.d("WineStock", "getAreaByPid:"+e.getMessage());

}finally{

if(c!=null){

c.close();

}

if(db!=null){

db.close();

}

}

return areaList;

}

}
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