Android Open Source - webots-remote-control Data Base Helper

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From Project

Back to project page webots-remote-control.

License

The source code is released under:

GNU Lesser General Public License

Java Source Code

package org.black_mesa.webots_remote_control.database;
/*from   w w w  .j av a 2s  .c om*/
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;

public class DataBaseHelper extends SQLiteOpenHelper {

  // Database creation sql statement
  private static final String DATABASE_CREATE = DataBaseContract.ServerTable.CREATE_TABLE;

  private static final String DATABASE_DELETE = DataBaseContract.ServerTable.DELETE_TABLE;

  public DataBaseHelper(Context context) {
    super(context, DataBaseContract.DATABASE_NAME, null, DataBaseContract.DATABASE_VERSION);
  }

  @Override
  public void onCreate(SQLiteDatabase db) {
    db.execSQL(DATABASE_CREATE);
  }

  @Override
  public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
    Log.w(DataBaseHelper.class.getName(), "Upgrading database from version " + oldVersion + " to " + newVersion
        + ", which will destroy all old data");
    db.execSQL(DATABASE_DELETE);
    onCreate(db);
  }

  public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion) {
    onUpgrade(db, oldVersion, newVersion);
  }
}

Java Source Code List

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