private FinalDb(DaoConfig config) {
if (config == null) throw new DbException("daoConfig is null");
if (config.getContext() == null) throw new DbException("android context is null");
if (config.type == 1) {
File file = new File(config.getContext().getFilesDir(), config.getDbName());
if (!file.exists()) {
// 拷贝数据库
try {
InputStream is = config.getContext().getAssets().open(config.getDbName());
Utils.copyFile(is, file);
} catch (Exception e) {
e.printStackTrace();
}
}
this.db = SQLiteDatabase.openOrCreateDatabase(file, null);
} else if (config.getTargetDirectory() != null
&& config.getTargetDirectory().trim().length() > 0
&& config.type != 1) {
this.db = createDbFileOnSDCard(config.getTargetDirectory(), config.getDbName());
} else {
this.db =
new SqliteDbHelper(
config.getContext().getApplicationContext(),
config.getDbName(),
config.getDbVersion(),
config.getDbUpdateListener())
.getWritableDatabase();
}
this.config = config;
}
