android之来电知了--手机号码归属地查询

package cn.yj3g.TelphonemangerService;

import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.util.regex.Pattern;

import cn.yj3g.entity.TableContanst;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;

/**
* 定义一个归属地服务的类，为以后的归属地查询等提供方法。
*/
public class AddressService {
private Context context;

public AddressService(Context context) {
this.context = context;
}

/**
* 判断当前databases目录下有无phoneAddres.db
*/
public boolean dbIsexit() {
return context.getDatabasePath(TableContanst.ADDRESS_DB_NAME).exists();
}

/**
* 将phoneAddres.db拷贝到datebases目录下
*/
public void copyDB() throws Exception {
File databases = new File(context.getFilesDir().getParentFile(),
"databases"); // 找到data目录下的databases文件夹
if (!databases.exists()) {
databases.mkdirs();
}
File dbFile = new File(databases, TableContanst.ADDRESS_DB_NAME);
FileOutputStream fos = new FileOutputStream(dbFile);
InputStream is = this.getClass().getClassLoader()
.getResourceAsStream(TableContanst.ADDRESS_DB_NAME); // 得到phoneAddress.db
byte[] bs = new byte[1024];
int length = 0;
while ((length = is.read(bs)) != -1) {
fos.write(bs, 0, length);
}
fos.flush();
is.close();
}

/**
* 获得来电的归属地 手机的正则表达式为：^1[358]\d{9}$
*/
public String getAddress(String number) {
String address = null;
File file = context.getDatabasePath(TableContanst.ADDRESS_DB_NAME);
SQLiteDatabase db = SQLiteDatabase.openDatabase(file.getAbsolutePath(),
null, SQLiteDatabase.OPEN_READONLY);
if (db.isOpen()) {
if (Pattern.compile("^1[358]\\d{9}$").matcher(number).matches()) {// 手机来电匹配
String subNumber7 = number.substring(0, 7);
Cursor cursor = db
.rawQuery(
"select p.name as province,c.name as city from address as a "
+ "inner join city as c on a.cityid=c._id "
+ "inner join province as p on c.provinceid=p._id "
+ "where a.mobileprefix=?",
new String[] { subNumber7 });
address = getAddressInfo(cursor);
} else {// 座机电话匹配
Cursor cursor = null;
String subNumber4 = null;
String subNumber3 = null;
switch (number.length()) {
case 12: // 4位区号+8位电话号码
subNumber4 = number.substring(0, 4);
cursor = db
.rawQuery(
"select p.name as province,c.name as city from city c "
+ "inner join province p on c.provinceid=p._id "
+ "where c.areacode=? "
+ "order by c._id asc limit 1",
new String[] { subNumber4 });
address = getAddressInfo(cursor);
break;
case 11:// 4位区号+8位电话号码 或者 3位区号+8位电话号码
subNumber4 = number.substring(0, 4);
subNumber3 = number.substring(0, 3);
cursor = db
.rawQuery(
"select p.name as province,c.name as city from city c "
+ "inner join province p on c.provinceid=p._id "
+ "where c.areacode in(?,?) "
+ "order by c._id asc limit 1",
new String[] { subNumber4, subNumber3 });
address = getAddressInfo(cursor);
break;
case 10:// 3位区号+7位电话号码
subNumber3 = number.substring(0, 3);
cursor = db
.rawQuery(
"select p.name as province,c.name as city from city c "
+ "inner join province p on c.provinceid=p._id "
+ "where c.areacode=? "
+ "order by c._id asc limit 1",
new String[] { subNumber3 });
address = getAddressInfo(cursor);
break;
case 8:
case 7:// 本地号码
address = "本地号码";
break;
case 4:
if (number.startsWith("555")) {
address = "模拟器";
} else {
cursor = db
.rawQuery(
"select p.name as province,c.name as city from city c "
+ "inner join province p on c.provinceid=p._id "
+ "where c.areacode=? "
+ "order by c._id asc limit 1",
new String[] { number });
address = getAddressInfo(cursor);
}
break;
case 3:
cursor = db
.rawQuery(
"select p.name as province,c.name as city from city c "
+ "inner join province p on c.provinceid=p._id "
+ "where c.areacode=? "
+ "order by c._id asc limit 1",
new String[] { number });
address = getAddressInfo(cursor);
break;
default:
break;
}
}
db.close();
}
return address;
}

/**
* 根据查询所得游标得到来电的具体归属地并返回
*/
private String getAddressInfo(Cursor cursor) {
if (cursor.moveToFirst()) {
String province = cursor.getString(0);
String city = cursor.getString(1);
if (province.equals(city)) {
return province;
} else
return province + "省" + city + "市";
}
cursor.close();
return "";
}

/**
* 得到来电的类型
*/
public String getType(String number) {
if (Pattern.compile("^1[38][0126]\\d{8}$").matcher(number).matches()) {
return "联通";
} else if (Pattern.compile("^1[358][1456789]\\d{8}$").matcher(number)
.matches()) {
return "移动";
} else if (Pattern.compile("^1[358][039]\\d{8}$").matcher(number)
.matches()) {
return "电信";
} else if (number.startsWith("555")) {
return "模拟器";
} else if (getAddress(number).length() == 0) {
return "未知";
} else
return "固话";
}

/**
* 根据查询输入框输入的号码找到响应的归属地区号
*/
public String getAreacode(String number) {
String areacode = null;
File file = context.getDatabasePath(TableContanst.ADDRESS_DB_NAME);
SQLiteDatabase db = SQLiteDatabase.openDatabase(file.getAbsolutePath(),
null, SQLiteDatabase.OPEN_READONLY);
if (db.isOpen()) {
if (Pattern.compile("^1[358]\\d{9}$").matcher(number).matches()) {// 手机来电匹配
String subNumber7 = number.substring(0, 7);
Cursor cursor = db
.rawQuery(
"select c.areacode as areacode from city as c "
+ "inner join address a on a.cityid=c._id "
+ "where a.mobileprefix=? order by c._id asc limit 1",
new String[] { subNumber7 });
areacode = getAreacodeInfo(cursor);
} else {
if (number.length() == 3) {
Cursor cursor = db
.rawQuery(
"select c.name as name from city as c "
+ "where c.areacode =? order by c._id asc limit 1",
new String[] { number });
areacode = getAreacodeInfo2(cursor, number);

} else if (number.length() >= 4) {
String subNumber4 = number.substring(0, 4);
Cursor cursor = db
.rawQuery(
"select c.name as name from city as c "
+ "where c.areacode =? order by c._id asc limit 1",
new String[] { subNumber4 });
areacode = getAreacodeInfo2(cursor, subNumber4);
}
}
}
db.close();
return areacode;
}

/**
* 根据查询所得游标得到查询手机号码的归属地
*/
private String getAreacodeInfo(Cursor cursor) {
if (cursor.moveToFirst()) {
return cursor.getString(0);
}
cursor.close();
return "";
}

/**
* 根据查询所得游标得到查询固话号码的归属地
*/
private String getAreacodeInfo2(Cursor cursor, String number) {
if (cursor.moveToFirst()) {
return number;
} else
cursor.close();
return "";

}
}