gistfile1.java

public class SomeContentProvider extends ContentProvider {
  private HelperDatabase helper;

  @Override
  public boolean onCreate() {		
      helper = new HelperDatabase(getContext());
      return true;
  }
  ...
}

public class HelperDatabase extends SQLiteOpenHelper {
  private static final String DATABASE_NAME = "dbname.db";
  private static final int DATABASE_VERSION = 1;

  public HelperDatabase(Context ctx){
      super(ctx, DATABASE_NAME, null, DATABASE_VERSION);
  }
  ...
}