public BackupInfo(final File f) throws JSONException, ParseException {
final JSONObject obj = fromJSON(f);
if (obj == null) {
throw new JSONException("Backup file cannot be loadedd");
}
this.type = EnumUtils.getByName(Type.class, obj.getString("type"), Type.USER);
this.name = obj.getString("name");
this.timestamp = SDF.parse(obj.getString("timestamp"));
}
@Override
public void restore(final JSONObject root, final Editor edit) {
final String value = root.optString(key);
setPreferenceValue(edit, EnumUtils.getByName(enumClass, value, defValue));
}
public E getPreferenceValue(final SharedPreferences prefs, final E defValue) {
if (!prefs.contains(key)) {
prefs.edit().putString(key, defValue.getResValue()).commit();
}
return EnumUtils.getByResValue(enumClass, prefs.getString(key, null), defValue);
}
public EnumPreferenceDefinition(final Class<E> enumClass, final int keyRes, final int defValRef) {
super(keyRes);
this.enumClass = enumClass;
this.defValue =
EnumUtils.getByResValue(enumClass, BaseDroidApp.context.getString(defValRef), null);
}