private void executeLegacySqlScript(SQLiteDatabase db, InputStream stream) throws IOException {
InputStreamReader reader = null;
BufferedReader buffer = null;
try {
reader = new InputStreamReader(stream);
buffer = new BufferedReader(reader);
String line = null;
while ((line = buffer.readLine()) != null) {
line = line.replace(";", "").trim();
if (!TextUtils.isEmpty(line)) {
db.execSQL(line);
}
}
} finally {
IOUtils.closeQuietly(buffer);
IOUtils.closeQuietly(reader);
}
}
private void executeSqlScript(SQLiteDatabase db, String file) {
InputStream stream = null;
try {
stream = Cache.getContext().getAssets().open(MIGRATION_PATH + "/" + file);
if (Configuration.SQL_PARSER_DELIMITED.equalsIgnoreCase(mSqlParser)) {
executeDelimitedSqlScript(db, stream);
} else {
executeLegacySqlScript(db, stream);
}
} catch (IOException e) {
Log.e("Failed to execute " + file, e);
} finally {
IOUtils.closeQuietly(stream);
}
}