private void doUpload() {
statusMessage = activity.getString(R.string.error_sending_to_docs);
success = false;
try {
// Transmit info via GData feed:
// -------------------------------
Log.d(LOG_TAG, "Uploading to spreadsheet");
success = uploadToDocs();
if (success) {
statusMessage = activity.getString(R.string.status_have_been_uploaded_to_docs);
} else {
statusMessage = activity.getString(R.string.error_sending_to_docs);
}
SettingsActivity.getInstance()
.getAndSetProgressValue(100 - SettingsActivity.getInstance().getProgressValue());
Log.d(LOG_TAG, "Done.");
} finally {
if (onCompletion != null) {
activity.runOnUiThread(onCompletion);
}
}
}
/**
* Uploads the collection to Google Docs using the docs GData feed.
*
* @param c the collection
*/
private boolean uploadToDocs() {
GDataWrapper<GDataServiceClient> docListWrapper = new GDataWrapper<GDataServiceClient>();
docListWrapper.setAuthManager(docListAuth);
docListWrapper.setRetryOnAuthFailure(true);
GDataWrapper<GDataServiceClient> trixWrapper = new GDataWrapper<GDataServiceClient>();
trixWrapper.setAuthManager(trixAuth);
trixWrapper.setRetryOnAuthFailure(true);
DocsHelper docsHelper = new DocsHelper();
GDataClient androidClient = null;
try {
androidClient = GDataClientFactory.getGDataClient(activity);
SpreadsheetsClient gdataClient =
new SpreadsheetsClient(
androidClient, new XmlDocsGDataParserFactory(new AndroidXmlParserFactory()));
trixWrapper.setClient(gdataClient);
Log.d(LOG_TAG, "GData connection prepared: " + this.docListAuth);
final int progressLeft = (50 / collectionsToSend.length) / 3;
for (String name : collectionsToSend) {
Log.d(LOG_TAG, "Sending to Google Docs: " + name);
DocumentsClient docsGdataClient =
new DocumentsClient(
androidClient, new XmlDocsGDataParserFactory(new AndroidXmlParserFactory()));
docListWrapper.setClient(docsGdataClient);
final String sheetTitle = name + " (Shelves) ";
String spreadsheetId = null;
// First try to find the spreadsheet:
/*
* try { spreadsheetId = docsHelper.requestSpreadsheetId(
* docListWrapper, sheetTitle); } catch (IOException e) {
* Log.i(LOG_TAG, "Spreadsheet lookup failed.", e); return
* false; }
*
* if (spreadsheetId == null) {
* SettingsActivity.getInstance().getAndSetProgressValue(
* progressLeft); // Waiting a few seconds and trying again.
* Maybe the server // just // had a // hiccup (unfortunately
* that happens quite a lot...). try { Thread.sleep(5000); }
* catch (InterruptedException e) { Log.e(LOG_TAG,
* "Sleep interrupted", e); }
*
* try { spreadsheetId = docsHelper.requestSpreadsheetId(
* docListWrapper, sheetTitle); } catch (IOException e) {
* Log.i(LOG_TAG, "2nd spreadsheet lookup failed.", e); return
* false; } }
*/
// We were unable to find an existing spreadsheet, so create a
// new one.
if (spreadsheetId == null) {
Log.i(LOG_TAG, "Creating new spreadsheet: " + sheetTitle);
try {
spreadsheetId =
docsHelper.createSpreadsheet(
activity, docListWrapper, name.toLowerCase(), sheetTitle);
} catch (IOException e) {
Log.i(LOG_TAG, "Failed to create new spreadsheet " + sheetTitle, e);
return false;
}
createdNewSpreadSheet = true;
if (spreadsheetId == null) {
SettingsActivity.getInstance().getAndSetProgressValue(progressLeft);
// The previous creation might have succeeded even
// though GData reported an error. Seems to be a know
// bug,
// see
// http://code.google.com/p/gdata-issues/issues/detail?id=929
Log.w(LOG_TAG, "Create might have failed. Trying to find created document.");
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
Log.e(LOG_TAG, "Sleep interrupted", e);
}
try {
spreadsheetId = docsHelper.requestSpreadsheetId(docListWrapper, sheetTitle);
} catch (IOException e) {
Log.i(LOG_TAG, "Failed create-failed lookup", e);
return false;
}
if (spreadsheetId == null) {
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
Log.e(LOG_TAG, "Sleep interrupted", e);
}
try {
Log.w(LOG_TAG, "Checking id one more time");
spreadsheetId = docsHelper.requestSpreadsheetId(docListWrapper, sheetTitle);
} catch (IOException e) {
Log.i(LOG_TAG, "Failed create-failed relookup", e);
return false;
}
}
if (spreadsheetId == null) {
Log.w(LOG_TAG, "Creating new spreadsheet really failed.");
return false;
}
}
}
String worksheetId = null;
try {
worksheetId = docsHelper.getWorksheetId(trixWrapper, spreadsheetId);
if (worksheetId == null) {
throw new IOException("Worksheet ID lookup returned empty");
}
} catch (IOException e) {
Log.i(LOG_TAG, "Looking up worksheet id failed.", e);
return false;
}
SettingsActivity.getInstance().getAndSetProgressValue(progressLeft);
final String fileName = ExportUtilities.determineShelvesFileName(name);
Uri uri = ShelvesApplication.TYPES_TO_URI.get(name.toLowerCase());
if (uri == null) uri = ShelvesApplication.TYPES_TO_URI.get(name);
ExportUtilities.exportingToShelves(IOUtilities.getExternalFile(fileName), cr, uri);
final String[] data =
TextUtilities.readFileAsString(IOUtilities.getExternalFile(fileName).toString())
.replaceAll("\"", "")
.split("\n");
Log.i(LOG_TAG, "Updating spreadsheet for " + name);
final int dataLength = data.length;
int updatePercentage = dataLength / progressLeft;
if (data != null) {
final String[] headers = data[0].split("\\t+");
for (int i = 1; i < dataLength; i++) {
final String[] row = data[i].split("\\t+");
DocsTagBuilder dtb = new DocsTagBuilder();
/*
* if (!createdNewSpreadSheet) { if
* (querySpreadsheet(spreadsheetId, worksheetId,
* trixAuth, row[0])) continue; }
*/
for (int j = 0; j < row.length; j++) {
dtb.append(headers[j], row[j]);
}
putShelvesData(activity, trixAuth, spreadsheetId, worksheetId, dtb);
if (updatePercentage <= 0) updatePercentage = 5;
if (i % updatePercentage == 0) SettingsActivity.getInstance().getAndSetProgressValue(1);
// GJT: Can't send more than 20 inserts/second...
// just chill out no matter what
if (dataLength % 20 == 0) {
try {
Thread.sleep(1500);
} catch (InterruptedException e) {
Log.e(LOG_TAG, "Sleep interrupted", e);
}
}
}
}
Log.i(LOG_TAG, "Done uploading to docs.");
}
} catch (IOException e) {
Log.e(LOG_TAG, "Unable to upload docs.", e);
return false;
} finally {
if (androidClient != null) {
androidClient.close();
}
}
return true;
}