Androidはimeiとmacを取得し、タブレットはimeiを取得できない場合があります
3403 ワード
package com.example.hellotest;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.Bundle;
import android.app.Activity;
import android.content.ContentValues;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;
public class MainActivity extends Activity {
// public static String IMEI;
// private TelephonyManager mTelManager;
public TextView tv;
private SQLiteDatabase mSqLiteDatabase = null;
public static final String TAG = "HELLO";
public static final String DB_NAME = "test.db";
public static final String TABLE_NAME = "table_test";
public static final String id = "_id";
public static final String mac = "mac";
public static final String num = "num";
String sql = "create table " + TABLE_NAME
+ "(" + id + " integer primary key, "
+ mac + " varchar(50), "
+ num + " interger);";
String deleteSql = "DELETE FROM " + TABLE_NAME +";";
public static String mString = null;
public int mCount = 0;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tv = (TextView)findViewById(R.id.tv);
WifiManager wifi = (WifiManager) getSystemService(WIFI_SERVICE);
WifiInfo info = wifi.getConnectionInfo();
// mTelManager = (TelephonyManager) this.getSystemService(TELEPHONY_SERVICE);
// IMEI = mTelManager.getDeviceId();
Log.i("MAC", info.getMacAddress());
tv.setText(info.getMacAddress());
mString = info.getMacAddress();
mSqLiteDatabase = this.openOrCreateDatabase(DB_NAME, MODE_PRIVATE, null);
try {
mSqLiteDatabase.execSQL(sql);
}
catch (Exception e) {
Log.i(TAG, "Wrong");
// TODO: handle exception
}
Cursor cur = mSqLiteDatabase.rawQuery("SELECT * FROM table_test", null);
if (cur != null) {
if (cur.moveToFirst()) {
int numColumn = cur.getColumnIndex("num");
int number = cur.getInt(numColumn);
int stringColumn = cur.getColumnIndex("mac");
String str = cur.getString(stringColumn);
Log.i("num", Integer.toString(number));
Log.i("string", str);
}
}
mSqLiteDatabase.execSQL(deleteSql);
}
public void AddData() {
ContentValues cv = new ContentValues();
cv.put(mac, mString);
cv.put(num, 7);
mSqLiteDatabase.insert(TABLE_NAME, null, cv);
Log.i("Success", "AddSuccess...");
}
public void UpData() {
ContentValues cv = new ContentValues();
cv.put(mac, mString);
cv.put(num, 5);
mSqLiteDatabase.update(TABLE_NAME, cv, mac + "=" + mac, null);
Log.i("Success", "UpdataSuccess...");
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// TODO Auto-generated method stub
int item_id = item.getItemId();
switch (item_id) {
case R.id.menu_settings:
AddData();
MainActivity.this.finish();
break;
default:
break;
}
return super.onOptionsItemSelected(item);
}
}