+ mFailsInFavouritesFound = 0;
+ mConflictsFound = 0;
+ mForgottenLocalFiles.clear();
+
+ result = checkForChanges(client);
+
+ if (result.isSuccess()) {
+ if (mRemoteFolderChanged) {
+ result = fetchAndSyncRemoteFolder(client);
+ } else {
+ mChildren = getStorageManager().getFolderContent(mLocalFolder);
+ }
+ }
+
+ return result;
+
+ }
+
+ private RemoteOperationResult checkForChanges(OwnCloudClient client) {
+ mRemoteFolderChanged = true;
+ RemoteOperationResult result = null;
+ String remotePath = null;
+
+ remotePath = mLocalFolder.getRemotePath();
+ Log_OC.d(TAG, "Checking changes in " + mAccount.name + remotePath);
+
+ // remote request
+ ReadRemoteFileOperation operation = new ReadRemoteFileOperation(remotePath);
+ result = operation.execute(client);
+ if (result.isSuccess()){
+ OCFile remoteFolder = FileStorageUtils.fillOCFile((RemoteFile) result.getData().get(0));
+
+ // check if remote and local folder are different
+ mRemoteFolderChanged =
+ !(remoteFolder.getEtag().equalsIgnoreCase(mLocalFolder.getEtag()));
+
+ result = new RemoteOperationResult(ResultCode.OK);
+
+ Log_OC.i(TAG, "Checked " + mAccount.name + remotePath + " : " +
+ (mRemoteFolderChanged ? "changed" : "not changed"));
+
+ } else {
+ // check failed
+ if (result.getCode() == ResultCode.FILE_NOT_FOUND) {
+ removeLocalFolder();
+ }
+ if (result.isException()) {
+ Log_OC.e(TAG, "Checked " + mAccount.name + remotePath + " : " +
+ result.getLogMessage(), result.getException());
+ } else {
+ Log_OC.e(TAG, "Checked " + mAccount.name + remotePath + " : " +
+ result.getLogMessage());
+ }
+ }
+
+ return result;
+ }
+
+
+ private RemoteOperationResult fetchAndSyncRemoteFolder(OwnCloudClient client) {
+ String remotePath = mLocalFolder.getRemotePath();
+ ReadRemoteFolderOperation operation = new ReadRemoteFolderOperation(remotePath);
+ RemoteOperationResult result = operation.execute(client);
+ Log_OC.d(TAG, "Synchronizing " + mAccount.name + remotePath);
+
+ if (result.isSuccess()) {
+ synchronizeData(result.getData(), client);
+ if (mConflictsFound > 0 || mFailsInFavouritesFound > 0) {
+ result = new RemoteOperationResult(ResultCode.SYNC_CONFLICT);
+ // should be a different result code, but will do the job
+ }
+ } else {
+ if (result.getCode() == ResultCode.FILE_NOT_FOUND)
+ removeLocalFolder();
+ }
+
+ return result;
+ }
+
+
+ private void removeLocalFolder() {
+ FileDataStorageManager storageManager = getStorageManager();
+ if (storageManager.fileExists(mLocalFolder.getFileId())) {
+ String currentSavePath = FileStorageUtils.getSavePath(mAccount.name);
+ storageManager.removeFolder(
+ mLocalFolder,
+ true,
+ ( mLocalFolder.isDown() &&
+ mLocalFolder.getStoragePath().startsWith(currentSavePath)
+ )
+ );
+ }
+ }
+
+
+ /**
+ * Synchronizes the data retrieved from the server about the contents of the target folder
+ * with the current data in the local database.
+ *
+ * Grants that mChildren is updated with fresh data after execution.
+ *
+ * @param folderAndFiles Remote folder and children files in Folder
+ *
+ * @param client Client instance to the remote server where the data were
+ * retrieved.
+ * @return 'True' when any change was made in the local data, 'false' otherwise
+ */
+ private void synchronizeData(ArrayList<Object> folderAndFiles, OwnCloudClient client) {
+ FileDataStorageManager storageManager = getStorageManager();
projects / pub / Android / ownCloud.git / blobdiff