Can't copy SQLite database from assets

Question

I try to copy SQLite database from assets directory to access it later. But I fail to do it!

public class DatabaseAdapter {
    private static String DB_PATH         


        

Answer 1

public static void copyDatabase(final Context ctx, String dbName) {
    if (ctx != null) {
        File f = ctx.getDatabasePath(dbName);
        if (!f.exists()) {

            // check databases exists
            if (!f.getParentFile().exists())
                f.getParentFile().mkdir();

            try {
                InputStream in = ctx.getAssets().open(dbName);
                OutputStream out = new FileOutputStream(f.getAbsolutePath());

                byte[] buffer = new byte[1024];
                int length;
                while ((length = in.read(buffer)) > 0) {
                    out.write(buffer, 0, length);
                }
                in.close();
                out.close();
                Logger.i("Database copy successed! " + f.getPath());
            } catch (Exception ex) {
                Logger.e(ex);
            }
        }
    }
}