+ }
+
+ /**
+ * Mimetype String of a file
+ * @param path
+ * @return
+ */
+ public static String getMimeTypeFromName(String path) {
+ String extension = "";
+ int pos = path.lastIndexOf('.');
+ if (pos >= 0) {
+ extension = path.substring(pos + 1);
+ }
+ String result = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension.toLowerCase());
+ return (result != null) ? result : "";
+ }
+
+ /**
+ * Scans the default location for saving local copies of files searching for
+ * a 'lost' file with the same full name as the {@link OCFile} received as
+ * parameter.
+ *
+ * This method helps to keep linked local copies of the files when the app is uninstalled, and then
+ * reinstalled in the device. OR after the cache of the app was deleted in system settings.
+ *
+ * The method is assuming that all the local changes in the file where synchronized in the past. This is dangerous,
+ * but assuming the contrary could lead to massive unnecessary synchronizations of downloaded file after deleting
+ * the app cache.
+ *
+ * This should be changed in the near future to avoid any chance of data loss, but we need to add some options
+ * to limit hard automatic synchronizations to wifi, unless the user wants otherwise.
+ *
+ * @param file File to associate a possible 'lost' local file.
+ * @param account Account holding file.
+ */
+ public static void searchForLocalFileInDefaultPath(OCFile file, Account account) {
+ if (file.getStoragePath() == null && !file.isFolder()) {
+ File f = new File(FileStorageUtils.getDefaultSavePathFor(account.name, file));
+ if (f.exists()) {
+ file.setStoragePath(f.getAbsolutePath());
+ file.setLastSyncDateForData(f.lastModified());
+ }
+ }
+ }
+