List of usage examples for android.os ParcelFileDescriptor MODE_READ_ONLY
int MODE_READ_ONLY
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From source file:com.groundupworks.wings.facebook.FacebookEndpoint.java
@Override public Set<ShareNotification> processShareRequests() { Set<ShareNotification> notifications = new HashSet<ShareNotification>(); // Get params associated with the linked account. FacebookSettings settings = fetchSettings(); if (settings != null) { // Get share requests for Facebook. int destinationId = settings.getDestinationId(); Destination destination = new Destination(destinationId, ENDPOINT_ID); List<ShareRequest> shareRequests = mDatabase.checkoutShareRequests(destination); int shared = 0; String intentUri = null;//from w w w .j a v a2 s. co m if (!shareRequests.isEmpty()) { // Try open session with cached access token. Session session = Session.openActiveSessionFromCache(mContext); if (session != null && session.isOpened()) { // Process share requests. for (ShareRequest shareRequest : shareRequests) { File file = new File(shareRequest.getFilePath()); ParcelFileDescriptor fileDescriptor = null; try { // Construct graph params. fileDescriptor = ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY); Bundle params = new Bundle(); params.putParcelable(SHARE_KEY_PICTURE, fileDescriptor); String pageAccessToken = settings.optPageAccessToken(); if (DestinationId.PAGE == destinationId && !TextUtils.isEmpty(pageAccessToken)) { params.putString(SHARE_KEY_PAGE_ACCESS_TOKEN, pageAccessToken); } String photoPrivacy = settings.optPhotoPrivacy(); if (!TextUtils.isEmpty(photoPrivacy)) { params.putString(SHARE_KEY_PHOTO_PRIVACY, photoPrivacy); } // Execute upload request synchronously. Need to use RequestBatch to set connection timeout. Request request = new Request(session, settings.getAlbumGraphPath(), params, HttpMethod.POST, null); RequestBatch requestBatch = new RequestBatch(request); requestBatch.setTimeout(HTTP_REQUEST_TIMEOUT); List<Response> responses = requestBatch.executeAndWait(); if (responses != null && !responses.isEmpty()) { // Process response. Response response = responses.get(0); if (response != null) { FacebookRequestError error = response.getError(); if (error == null) { // Mark as successfully processed. mDatabase.markSuccessful(shareRequest.getId()); // Parse photo id to construct notification intent uri. if (intentUri == null) { String photoId = parsePhotoId(response.getGraphObject()); if (photoId != null && photoId.length() > 0) { intentUri = SHARE_NOTIFICATION_INTENT_BASE_URI + photoId; } } shared++; } else { mDatabase.markFailed(shareRequest.getId()); Category category = error.getCategory(); if (Category.AUTHENTICATION_RETRY.equals(category) || Category.PERMISSION.equals(category)) { // Update account linking state to unlinked. unlink(); } } } else { mDatabase.markFailed(shareRequest.getId()); } } else { mDatabase.markFailed(shareRequest.getId()); } } catch (FacebookException e) { mDatabase.markFailed(shareRequest.getId()); } catch (IllegalArgumentException e) { mDatabase.markFailed(shareRequest.getId()); } catch (FileNotFoundException e) { mDatabase.markFailed(shareRequest.getId()); } catch (Exception e) { // Safety. mDatabase.markFailed(shareRequest.getId()); } finally { if (fileDescriptor != null) { try { fileDescriptor.close(); } catch (IOException e) { // Do nothing. } } } } } else { // Mark all share requests as failed to process since we failed to open an active session. for (ShareRequest shareRequest : shareRequests) { mDatabase.markFailed(shareRequest.getId()); } } } // Construct and add notification representing share results. if (shared > 0) { notifications.add(new FacebookShareNotification(mContext, destination.getHash(), settings.getAlbumName(), shared, intentUri)); } } return notifications; }
From source file:com.facebook.Request.java
/** * Creates a new Request configured to upload an image to create a staging resource. Staging resources * allow you to post binary data such as images, in preparation for a post of an Open Graph object or action * which references the image. The URI returned when uploading a staging resource may be passed as the image * property for an Open Graph object or action. * * @param session//from w w w . ja v a 2 s. c o m * the Session to use, or null; if non-null, the session must be in an opened state * @param file * the file containing the image to upload * @param callback * a callback that will be called when the request is completed to handle success or error conditions * @return a Request that is ready to execute */ public static Request newUploadStagingResourceWithImageRequest(Session session, File file, Callback callback) throws FileNotFoundException { ParcelFileDescriptor descriptor = ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY); ParcelFileDescriptorWithMimeType descriptorWithMimeType = new ParcelFileDescriptorWithMimeType(descriptor, "image/png"); Bundle parameters = new Bundle(1); parameters.putParcelable(STAGING_PARAM, descriptorWithMimeType); return new Request(session, MY_STAGING_RESOURCES, parameters, HttpMethod.POST, callback); }
From source file:com.hippo.content.FileProvider.java
/** * Copied from ContentResolver.java//from www.j a v a 2 s . co m */ private static int modeToMode(String mode) { int modeBits; if ("r".equals(mode)) { modeBits = ParcelFileDescriptor.MODE_READ_ONLY; } else if ("w".equals(mode) || "wt".equals(mode)) { modeBits = ParcelFileDescriptor.MODE_WRITE_ONLY | ParcelFileDescriptor.MODE_CREATE | ParcelFileDescriptor.MODE_TRUNCATE; } else if ("wa".equals(mode)) { modeBits = ParcelFileDescriptor.MODE_WRITE_ONLY | ParcelFileDescriptor.MODE_CREATE | ParcelFileDescriptor.MODE_APPEND; } else if ("rw".equals(mode)) { modeBits = ParcelFileDescriptor.MODE_READ_WRITE | ParcelFileDescriptor.MODE_CREATE; } else if ("rwt".equals(mode)) { modeBits = ParcelFileDescriptor.MODE_READ_WRITE | ParcelFileDescriptor.MODE_CREATE | ParcelFileDescriptor.MODE_TRUNCATE; } else { throw new IllegalArgumentException("Invalid mode: " + mode); } return modeBits; }
From source file:com.facebook.share.internal.ShareInternalUtility.java
/** * Creates a new Request configured to upload an image to create a staging resource. Staging * resources allow you to post binary data such as images, in preparation for a post of an Open * Graph object or action which references the image. The URI returned when uploading a staging * resource may be passed as the image property for an Open Graph object or action. * * @param accessToken the access token to use, or null * @param file the file containing the image to upload * @param callback a callback that will be called when the request is completed to handle * success or error conditions * @return a Request that is ready to execute * @throws FileNotFoundException/*from w ww .j a va 2 s . co m*/ */ public static GraphRequest newUploadStagingResourceWithImageRequest(AccessToken accessToken, File file, Callback callback) throws FileNotFoundException { ParcelFileDescriptor descriptor = ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY); GraphRequest.ParcelableResourceWithMimeType<ParcelFileDescriptor> resourceWithMimeType = new GraphRequest.ParcelableResourceWithMimeType<>( descriptor, "image/png"); Bundle parameters = new Bundle(1); parameters.putParcelable(STAGING_PARAM, resourceWithMimeType); return new GraphRequest(accessToken, MY_STAGING_RESOURCES, parameters, HttpMethod.POST, callback); }
From source file:org.opendatakit.survey.android.provider.SubmissionProvider.java
/** * The incoming URI is of the form:/* w ww.j a va 2s . co m*/ * ..../appName/tableId/instanceId?formId=&formVersion= * * where instanceId is the DataTableColumns._ID */ @SuppressWarnings("unchecked") @Override public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException { final boolean asXml = uri.getAuthority().equalsIgnoreCase(XML_SUBMISSION_AUTHORITY); if (mode != null && !mode.equals("r")) { throw new IllegalArgumentException("Only read access is supported"); } // URI == ..../appName/tableId/instanceId?formId=&formVersion= List<String> segments = uri.getPathSegments(); if (segments.size() != 4) { throw new IllegalArgumentException("Unknown URI (incorrect number of path segments!) " + uri); } final String appName = segments.get(0); ODKFileUtils.verifyExternalStorageAvailability(); ODKFileUtils.assertDirectoryStructure(appName); WebLogger log = WebLogger.getLogger(appName); final String tableId = segments.get(1); final String instanceId = segments.get(2); final String submissionInstanceId = segments.get(3); SQLiteDatabase db = null; try { db = DatabaseFactory.get().getDatabase(getContext(), appName); boolean success = false; try { success = ODKDatabaseUtils.get().hasTableId(db, tableId); } catch (Exception e) { e.printStackTrace(); throw new SQLException("Unknown URI (exception testing for tableId) " + uri); } if (!success) { throw new SQLException("Unknown URI (missing data table for tableId) " + uri); } final String dbTableName = "\"" + tableId + "\""; // Get the table properties specific to XML submissions String xmlInstanceName = null; String xmlRootElementName = null; String xmlDeviceIdPropertyName = null; String xmlUserIdPropertyName = null; String xmlBase64RsaPublicKey = null; try { Cursor c = null; try { c = db.query(DatabaseConstants.KEY_VALUE_STORE_ACTIVE_TABLE_NAME, new String[] { KeyValueStoreColumns.KEY, KeyValueStoreColumns.VALUE }, KeyValueStoreColumns.TABLE_ID + "=? AND " + KeyValueStoreColumns.PARTITION + "=? AND " + KeyValueStoreColumns.ASPECT + "=? AND " + KeyValueStoreColumns.KEY + " IN (?,?,?,?,?)", new String[] { tableId, KeyValueStoreConstants.PARTITION_TABLE, KeyValueStoreConstants.ASPECT_DEFAULT, KeyValueStoreConstants.XML_INSTANCE_NAME, KeyValueStoreConstants.XML_ROOT_ELEMENT_NAME, KeyValueStoreConstants.XML_DEVICE_ID_PROPERTY_NAME, KeyValueStoreConstants.XML_USER_ID_PROPERTY_NAME, KeyValueStoreConstants.XML_BASE64_RSA_PUBLIC_KEY }, null, null, null); if (c.getCount() > 0) { c.moveToFirst(); int idxKey = c.getColumnIndex(KeyValueStoreColumns.KEY); int idxValue = c.getColumnIndex(KeyValueStoreColumns.VALUE); do { String key = c.getString(idxKey); String value = c.getString(idxValue); if (KeyValueStoreConstants.XML_INSTANCE_NAME.equals(key)) { xmlInstanceName = value; } else if (KeyValueStoreConstants.XML_ROOT_ELEMENT_NAME.equals(key)) { xmlRootElementName = value; } else if (KeyValueStoreConstants.XML_DEVICE_ID_PROPERTY_NAME.equals(key)) { xmlDeviceIdPropertyName = value; } else if (KeyValueStoreConstants.XML_USER_ID_PROPERTY_NAME.equals(key)) { xmlUserIdPropertyName = value; } else if (KeyValueStoreConstants.XML_BASE64_RSA_PUBLIC_KEY.equals(key)) { xmlBase64RsaPublicKey = value; } } while (c.moveToNext()); } } finally { c.close(); c = null; } ArrayList<ColumnDefinition> orderedDefns = TableUtil.get().getColumnDefinitions(db, appName, tableId); // Retrieve the values of the record to be emitted... HashMap<String, Object> values = new HashMap<String, Object>(); // issue query to retrieve the most recent non-checkpoint data record // for the instanceId StringBuilder b = new StringBuilder(); b.append("SELECT * FROM ").append(dbTableName).append(" as T WHERE ").append(DataTableColumns.ID) .append("=?").append(" AND ").append(DataTableColumns.SAVEPOINT_TYPE) .append(" IS NOT NULL AND ").append(DataTableColumns.SAVEPOINT_TIMESTAMP) .append("=(SELECT max(V.").append(DataTableColumns.SAVEPOINT_TIMESTAMP).append(") FROM ") .append(dbTableName).append(" as V WHERE V.").append(DataTableColumns.ID).append("=T.") .append(DataTableColumns.ID).append(" AND V.").append(DataTableColumns.SAVEPOINT_TYPE) .append(" IS NOT NULL").append(")"); String[] selectionArgs = new String[] { instanceId }; FileSet freturn = new FileSet(appName); String datestamp = null; try { c = db.rawQuery(b.toString(), selectionArgs); b.setLength(0); if (c.moveToFirst() && c.getCount() == 1) { String rowETag = null; String filterType = null; String filterValue = null; String formId = null; String locale = null; String savepointType = null; String savepointCreator = null; String savepointTimestamp = null; String instanceName = null; // OK. we have the record -- work through all the terms for (int i = 0; i < c.getColumnCount(); ++i) { ColumnDefinition defn = null; String columnName = c.getColumnName(i); try { defn = ColumnDefinition.find(orderedDefns, columnName); } catch (IllegalArgumentException e) { // ignore... } if (defn != null && !c.isNull(i)) { if (xmlInstanceName != null && defn.getElementName().equals(xmlInstanceName)) { instanceName = ODKDatabaseUtils.get().getIndexAsString(c, i); } // user-defined column ElementType type = defn.getType(); ElementDataType dataType = type.getDataType(); log.i(t, "element type: " + defn.getElementType()); if (dataType == ElementDataType.integer) { Integer value = ODKDatabaseUtils.get().getIndexAsType(c, Integer.class, i); putElementValue(values, defn, value); } else if (dataType == ElementDataType.number) { Double value = ODKDatabaseUtils.get().getIndexAsType(c, Double.class, i); putElementValue(values, defn, value); } else if (dataType == ElementDataType.bool) { Integer tmp = ODKDatabaseUtils.get().getIndexAsType(c, Integer.class, i); Boolean value = tmp == null ? null : (tmp != 0); putElementValue(values, defn, value); } else if (type.getElementType().equals("date")) { String value = ODKDatabaseUtils.get().getIndexAsString(c, i); String jrDatestamp = (value == null) ? null : (new SimpleDateFormat(ISO8601_DATE_ONLY_FORMAT, Locale.ENGLISH)) .format(new Date(TableConstants.milliSecondsFromNanos(value))); putElementValue(values, defn, jrDatestamp); } else if (type.getElementType().equals("dateTime")) { String value = ODKDatabaseUtils.get().getIndexAsString(c, i); String jrDatestamp = (value == null) ? null : (new SimpleDateFormat(ISO8601_DATE_FORMAT, Locale.ENGLISH)) .format(new Date(TableConstants.milliSecondsFromNanos(value))); putElementValue(values, defn, jrDatestamp); } else if (type.getElementType().equals("time")) { String value = ODKDatabaseUtils.get().getIndexAsString(c, i); putElementValue(values, defn, value); } else if (dataType == ElementDataType.array) { ArrayList<Object> al = ODKDatabaseUtils.get().getIndexAsType(c, ArrayList.class, i); putElementValue(values, defn, al); } else if (dataType == ElementDataType.string) { String value = ODKDatabaseUtils.get().getIndexAsString(c, i); putElementValue(values, defn, value); } else /* unrecognized */ { throw new IllegalStateException( "unrecognized data type: " + defn.getElementType()); } } else if (columnName.equals(DataTableColumns.SAVEPOINT_TIMESTAMP)) { savepointTimestamp = ODKDatabaseUtils.get().getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.ROW_ETAG)) { rowETag = ODKDatabaseUtils.get().getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.FILTER_TYPE)) { filterType = ODKDatabaseUtils.get().getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.FILTER_VALUE)) { filterValue = ODKDatabaseUtils.get().getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.FORM_ID)) { formId = ODKDatabaseUtils.get().getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.LOCALE)) { locale = ODKDatabaseUtils.get().getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.FORM_ID)) { formId = ODKDatabaseUtils.get().getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.SAVEPOINT_TYPE)) { savepointType = ODKDatabaseUtils.get().getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.SAVEPOINT_CREATOR)) { savepointCreator = ODKDatabaseUtils.get().getIndexAsString(c, i); } } // OK got all the values into the values map -- emit // contents b.setLength(0); File submissionXml = new File(ODKFileUtils.getInstanceFolder(appName, tableId, instanceId), (asXml ? "submission.xml" : "submission.json")); File manifest = new File(ODKFileUtils.getInstanceFolder(appName, tableId, instanceId), "manifest.json"); submissionXml.delete(); manifest.delete(); freturn.instanceFile = submissionXml; if (asXml) { // Pre-processing -- collapse all geopoints into a // string-valued representation for (ColumnDefinition defn : orderedDefns) { ElementType type = defn.getType(); ElementDataType dataType = type.getDataType(); if (dataType == ElementDataType.object && (type.getElementType().equals("geopoint") || type.getElementType().equals("mimeUri"))) { Map<String, Object> parent = null; List<ColumnDefinition> parents = new ArrayList<ColumnDefinition>(); ColumnDefinition d = defn.getParent(); while (d != null) { parents.add(d); d = d.getParent(); } parent = values; for (int i = parents.size() - 1; i >= 0; --i) { Object o = parent.get(parents.get(i).getElementName()); if (o == null) { parent = null; break; } parent = (Map<String, Object>) o; } if (parent != null) { Object o = parent.get(defn.getElementName()); if (o != null) { if (type.getElementType().equals("geopoint")) { Map<String, Object> geopoint = (Map<String, Object>) o; // OK. we have geopoint -- get the // lat, long, alt, etc. Double latitude = (Double) geopoint.get("latitude"); Double longitude = (Double) geopoint.get("longitude"); Double altitude = (Double) geopoint.get("altitude"); Double accuracy = (Double) geopoint.get("accuracy"); String gpt = "" + latitude + " " + longitude + " " + altitude + " " + accuracy; parent.put(defn.getElementName(), gpt); } else if (type.getElementType().equals("mimeUri")) { Map<String, Object> mimeuri = (Map<String, Object>) o; String uriFragment = (String) mimeuri.get("uriFragment"); String contentType = (String) mimeuri.get("contentType"); if (uriFragment != null) { File f = ODKFileUtils.getAsFile(appName, uriFragment); if (f.equals(manifest)) { throw new IllegalStateException( "Unexpected collision with manifest.json"); } freturn.addAttachmentFile(f, contentType); parent.put(defn.getElementName(), f.getName()); } } else { throw new IllegalStateException("Unhandled transform case"); } } } } } datestamp = (new SimpleDateFormat(ISO8601_DATE_FORMAT, Locale.ENGLISH)) .format(new Date(TableConstants.milliSecondsFromNanos(savepointTimestamp))); // For XML, we traverse the map to serialize it Document d = new Document(); d.setStandalone(true); d.setEncoding(CharEncoding.UTF_8); Element e = d.createElement(XML_DEFAULT_NAMESPACE, (xmlRootElementName == null) ? "data" : xmlRootElementName); e.setPrefix("jr", XML_OPENROSA_NAMESPACE); e.setPrefix("", XML_DEFAULT_NAMESPACE); d.addChild(0, Node.ELEMENT, e); e.setAttribute("", "id", tableId); DynamicPropertiesCallback cb = new DynamicPropertiesCallback(getContext(), appName, tableId, instanceId); int idx = 0; Element meta = d.createElement(XML_OPENROSA_NAMESPACE, "meta"); Element v = d.createElement(XML_OPENROSA_NAMESPACE, "instanceID"); v.addChild(0, Node.TEXT, submissionInstanceId); meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); if (xmlDeviceIdPropertyName != null) { String deviceId = propertyManager.getSingularProperty(xmlDeviceIdPropertyName, cb); if (deviceId != null) { v = d.createElement(XML_OPENROSA_NAMESPACE, "deviceID"); v.addChild(0, Node.TEXT, deviceId); meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); } } if (xmlUserIdPropertyName != null) { String userId = propertyManager.getSingularProperty(xmlUserIdPropertyName, cb); if (userId != null) { v = d.createElement(XML_OPENROSA_NAMESPACE, "userID"); v.addChild(0, Node.TEXT, userId); meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); } } v = d.createElement(XML_OPENROSA_NAMESPACE, "timeEnd"); v.addChild(0, Node.TEXT, datestamp); meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); // these are extra metadata tags... if (instanceName != null) { v = d.createElement(XML_DEFAULT_NAMESPACE, "instanceName"); v.addChild(0, Node.TEXT, instanceName); meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); } else { v = d.createElement(XML_DEFAULT_NAMESPACE, "instanceName"); v.addChild(0, Node.TEXT, savepointTimestamp); meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); } // these are extra metadata tags... // rowID v = d.createElement(XML_DEFAULT_NAMESPACE, "rowID"); v.addChild(0, Node.TEXT, instanceId); meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); // rowETag v = d.createElement(XML_DEFAULT_NAMESPACE, "rowETag"); if (rowETag != null) { v.addChild(0, Node.TEXT, rowETag); } meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); // filterType v = d.createElement(XML_DEFAULT_NAMESPACE, "filterType"); if (filterType != null) { v.addChild(0, Node.TEXT, filterType); } meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); // filterValue v = d.createElement(XML_DEFAULT_NAMESPACE, "filterValue"); if (filterValue != null) { v.addChild(0, Node.TEXT, filterValue); } meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); // formID v = d.createElement(XML_DEFAULT_NAMESPACE, "formID"); v.addChild(0, Node.TEXT, formId); meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); // locale v = d.createElement(XML_DEFAULT_NAMESPACE, "locale"); v.addChild(0, Node.TEXT, locale); meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); // savepointType v = d.createElement(XML_DEFAULT_NAMESPACE, "savepointType"); v.addChild(0, Node.TEXT, savepointType); meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); // savepointCreator v = d.createElement(XML_DEFAULT_NAMESPACE, "savepointCreator"); if (savepointCreator != null) { v.addChild(0, Node.TEXT, savepointCreator); } meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); // savepointTimestamp v = d.createElement(XML_DEFAULT_NAMESPACE, "savepointTimestamp"); v.addChild(0, Node.TEXT, savepointTimestamp); meta.addChild(idx++, Node.ELEMENT, v); meta.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); // and insert the meta block into the XML e.addChild(0, Node.IGNORABLE_WHITESPACE, NEW_LINE); e.addChild(1, Node.ELEMENT, meta); e.addChild(2, Node.IGNORABLE_WHITESPACE, NEW_LINE); idx = 3; ArrayList<String> entryNames = new ArrayList<String>(); entryNames.addAll(values.keySet()); Collections.sort(entryNames); for (String name : entryNames) { idx = generateXmlHelper(d, e, idx, name, values, log); } KXmlSerializer serializer = new KXmlSerializer(); ByteArrayOutputStream bo = new ByteArrayOutputStream(); serializer.setOutput(bo, CharEncoding.UTF_8); // setting the response content type emits the // xml header. // just write the body here... d.writeChildren(serializer); serializer.flush(); bo.close(); b.append(bo.toString(CharEncoding.UTF_8)); // OK we have the document in the builder (b). String doc = b.toString(); freturn.instanceFile = submissionXml; // see if the form is encrypted and we can // encrypt it... EncryptedFormInformation formInfo = EncryptionUtils.getEncryptedFormInformation(appName, tableId, xmlBase64RsaPublicKey, instanceId); if (formInfo != null) { File submissionXmlEnc = new File(submissionXml.getParentFile(), submissionXml.getName() + ".enc"); submissionXmlEnc.delete(); // if we are encrypting, the form cannot be // reopened afterward // and encrypt the submission (this is a // one-way operation)... if (!EncryptionUtils.generateEncryptedSubmission(freturn, doc, submissionXml, submissionXmlEnc, formInfo)) { return null; } // at this point, the freturn object has // been re-written with the encrypted media // and xml files. } else { exportFile(doc, submissionXml, log); } } else { // Pre-processing -- collapse all mimeUri into filename for (ColumnDefinition defn : orderedDefns) { ElementType type = defn.getType(); ElementDataType dataType = type.getDataType(); if (dataType == ElementDataType.object && type.getElementType().equals("mimeUri")) { Map<String, Object> parent = null; List<ColumnDefinition> parents = new ArrayList<ColumnDefinition>(); ColumnDefinition d = defn.getParent(); while (d != null) { parents.add(d); d = d.getParent(); } parent = values; for (int i = parents.size() - 1; i >= 0; --i) { Object o = parent.get(parents.get(i).getElementName()); if (o == null) { parent = null; break; } parent = (Map<String, Object>) o; } if (parent != null) { Object o = parent.get(defn.getElementName()); if (o != null) { if (dataType == ElementDataType.object && type.getElementType().equals("mimeUri")) { Map<String, Object> mimeuri = (Map<String, Object>) o; String uriFragment = (String) mimeuri.get("uriFragment"); String contentType = (String) mimeuri.get("contentType"); File f = ODKFileUtils.getAsFile(appName, uriFragment); if (f.equals(manifest)) { throw new IllegalStateException( "Unexpected collision with manifest.json"); } freturn.addAttachmentFile(f, contentType); parent.put(defn.getElementName(), f.getName()); } else { throw new IllegalStateException("Unhandled transform case"); } } } } } // For JSON, we construct the model, then emit model + // meta + data HashMap<String, Object> wrapper = new HashMap<String, Object>(); wrapper.put("tableId", tableId); wrapper.put("instanceId", instanceId); HashMap<String, Object> formDef = new HashMap<String, Object>(); formDef.put("table_id", tableId); formDef.put("model", ColumnDefinition.getDataModel(orderedDefns)); wrapper.put("formDef", formDef); wrapper.put("data", values); wrapper.put("metadata", new HashMap<String, Object>()); HashMap<String, Object> elem = (HashMap<String, Object>) wrapper.get("metadata"); if (instanceName != null) { elem.put("instanceName", instanceName); } elem.put("saved", "COMPLETE"); elem.put("timestamp", datestamp); b.append(ODKFileUtils.mapper.writeValueAsString(wrapper)); // OK we have the document in the builder (b). String doc = b.toString(); exportFile(doc, submissionXml, log); } exportFile(freturn.serializeUriFragmentList(getContext()), manifest, log); return ParcelFileDescriptor.open(manifest, ParcelFileDescriptor.MODE_READ_ONLY); } } finally { if (c != null && !c.isClosed()) { c.close(); } } } catch (JsonParseException e) { e.printStackTrace(); } catch (JsonMappingException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } finally { if (db != null) { db.close(); } } return null; }
From source file:org.opendatakit.services.submissions.provider.SubmissionProvider.java
/** * The incoming URI is of the form:/*w w w .j ava 2 s . c om*/ * ..../appName/tableId/instanceId?formId=&formVersion= * * where instanceId is the DataTableColumns._ID */ @SuppressWarnings("unchecked") @Override public ParcelFileDescriptor openFile(@NonNull Uri uri, @NonNull String mode) throws FileNotFoundException { possiblyWaitForContentProviderDebugger(); final boolean asXml = uri.getAuthority().equalsIgnoreCase(ProviderConsts.XML_SUBMISSION_AUTHORITY); if (mode != null && !mode.equals("r")) { throw new IllegalArgumentException("Only read access is supported"); } // URI == ..../appName/tableId/instanceId?formId=&formVersion= List<String> segments = uri.getPathSegments(); if (segments.size() != 4) { throw new IllegalArgumentException("Unknown URI (incorrect number of path segments!) " + uri); } PropertyManager propertyManager = new PropertyManager(getContext()); final String appName = segments.get(0); ODKFileUtils.verifyExternalStorageAvailability(); ODKFileUtils.assertDirectoryStructure(appName); WebLoggerIf logger = WebLogger.getLogger(appName); final String tableId = segments.get(1); final String instanceId = segments.get(2); final String submissionInstanceId = segments.get(3); PropertiesSingleton props = CommonToolProperties.get(getContext(), appName); String userEmail = props.getProperty(CommonToolProperties.KEY_ACCOUNT); String username = props.getProperty(CommonToolProperties.KEY_USERNAME); String activeUser = props.getActiveUser(); String rolesList = props.getProperty(CommonToolProperties.KEY_ROLES_LIST); String currentLocale = props.getLocale(); DbHandle dbHandleName = OdkConnectionFactorySingleton.getOdkConnectionFactoryInterface() .generateInternalUseDbHandle(); OdkConnectionInterface db = null; try { // +1 referenceCount if db is returned (non-null) db = OdkConnectionFactorySingleton.getOdkConnectionFactoryInterface().getConnection(appName, dbHandleName); boolean success = false; try { success = ODKDatabaseImplUtils.get().hasTableId(db, tableId); } catch (Exception e) { logger.printStackTrace(e); throw new SQLException("Unknown URI (exception testing for tableId) " + uri); } if (!success) { throw new SQLException("Unknown URI (missing data table for tableId) " + uri); } // Get the table properties specific to XML submissions String xmlInstanceName = null; String xmlRootElementName = null; String xmlDeviceIdPropertyName = null; String xmlUserIdPropertyName = null; String xmlBase64RsaPublicKey = null; try { Cursor c = null; try { c = db.query(DatabaseConstants.KEY_VALUE_STORE_ACTIVE_TABLE_NAME, new String[] { KeyValueStoreColumns.KEY, KeyValueStoreColumns.VALUE }, KeyValueStoreColumns.TABLE_ID + "=? AND " + KeyValueStoreColumns.PARTITION + "=? AND " + KeyValueStoreColumns.ASPECT + "=? AND " + KeyValueStoreColumns.KEY + " IN (?,?,?,?,?)", new String[] { tableId, KeyValueStoreConstants.PARTITION_TABLE, KeyValueStoreConstants.ASPECT_DEFAULT, KeyValueStoreConstants.XML_INSTANCE_NAME, KeyValueStoreConstants.XML_ROOT_ELEMENT_NAME, KeyValueStoreConstants.XML_DEVICE_ID_PROPERTY_NAME, KeyValueStoreConstants.XML_USER_ID_PROPERTY_NAME, KeyValueStoreConstants.XML_BASE64_RSA_PUBLIC_KEY }, null, null, null, null); c.moveToFirst(); if (c.getCount() > 0) { int idxKey = c.getColumnIndex(KeyValueStoreColumns.KEY); int idxValue = c.getColumnIndex(KeyValueStoreColumns.VALUE); do { String key = c.getString(idxKey); String value = c.getString(idxValue); if (KeyValueStoreConstants.XML_INSTANCE_NAME.equals(key)) { xmlInstanceName = value; } else if (KeyValueStoreConstants.XML_ROOT_ELEMENT_NAME.equals(key)) { xmlRootElementName = value; } else if (KeyValueStoreConstants.XML_DEVICE_ID_PROPERTY_NAME.equals(key)) { xmlDeviceIdPropertyName = value; } else if (KeyValueStoreConstants.XML_USER_ID_PROPERTY_NAME.equals(key)) { xmlUserIdPropertyName = value; } else if (KeyValueStoreConstants.XML_BASE64_RSA_PUBLIC_KEY.equals(key)) { xmlBase64RsaPublicKey = value; } } while (c.moveToNext()); } } finally { c.close(); c = null; } OrderedColumns orderedDefns = ODKDatabaseImplUtils.get().getUserDefinedColumns(db, tableId); // Retrieve the values of the record to be emitted... HashMap<String, Object> values = new HashMap<String, Object>(); // issue query to retrieve the most recent non-checkpoint data record // for the instanceId StringBuilder b = new StringBuilder(); b.append("SELECT * FROM ").append(tableId).append(" as T WHERE ").append(DataTableColumns.ID) .append("=?").append(" AND ").append(DataTableColumns.SAVEPOINT_TYPE) .append(" IS NOT NULL AND ").append(DataTableColumns.SAVEPOINT_TIMESTAMP) .append("=(SELECT max(V.").append(DataTableColumns.SAVEPOINT_TIMESTAMP).append(") FROM ") .append(tableId).append(" as V WHERE V.").append(DataTableColumns.ID).append("=T.") .append(DataTableColumns.ID).append(" AND V.").append(DataTableColumns.SAVEPOINT_TYPE) .append(" IS NOT NULL").append(")"); String[] selectionArgs = new String[] { instanceId }; FileSet freturn = new FileSet(appName); String datestamp = null; try { ODKDatabaseImplUtils.AccessContext accessContext = ODKDatabaseImplUtils.get() .getAccessContext(db, tableId, activeUser, rolesList); c = ODKDatabaseImplUtils.get().rawQuery(db, b.toString(), selectionArgs, null, accessContext); b.setLength(0); if (c.moveToFirst() && c.getCount() == 1) { String rowETag = null; String filterType = null; String filterValue = null; String formId = null; String locale = null; String savepointType = null; String savepointCreator = null; String savepointTimestamp = null; String instanceName = null; // OK. we have the record -- work through all the terms for (int i = 0; i < c.getColumnCount(); ++i) { ColumnDefinition defn = null; String columnName = c.getColumnName(i); try { defn = orderedDefns.find(columnName); } catch (IllegalArgumentException e) { // ignore... } if (defn != null && !c.isNull(i)) { if (xmlInstanceName != null && defn.getElementName().equals(xmlInstanceName)) { instanceName = CursorUtils.getIndexAsString(c, i); } // user-defined column ElementType type = defn.getType(); ElementDataType dataType = type.getDataType(); logger.i(t, "element type: " + defn.getElementType()); if (dataType == ElementDataType.integer) { Integer value = CursorUtils.getIndexAsType(c, Integer.class, i); putElementValue(values, defn, value); } else if (dataType == ElementDataType.number) { Double value = CursorUtils.getIndexAsType(c, Double.class, i); putElementValue(values, defn, value); } else if (dataType == ElementDataType.bool) { Integer tmp = CursorUtils.getIndexAsType(c, Integer.class, i); Boolean value = tmp == null ? null : (tmp != 0); putElementValue(values, defn, value); } else if (type.getElementType().equals("date")) { String value = CursorUtils.getIndexAsString(c, i); String jrDatestamp = (value == null) ? null : (new SimpleDateFormat(ISO8601_DATE_ONLY_FORMAT, Locale.US)) .format(new Date(TableConstants.milliSecondsFromNanos(value))); putElementValue(values, defn, jrDatestamp); } else if (type.getElementType().equals("dateTime")) { String value = CursorUtils.getIndexAsString(c, i); String jrDatestamp = (value == null) ? null : (new SimpleDateFormat(ISO8601_DATE_FORMAT, Locale.US)) .format(new Date(TableConstants.milliSecondsFromNanos(value))); putElementValue(values, defn, jrDatestamp); } else if (type.getElementType().equals("time")) { String value = CursorUtils.getIndexAsString(c, i); putElementValue(values, defn, value); } else if (dataType == ElementDataType.array) { ArrayList<Object> al = CursorUtils.getIndexAsType(c, ArrayList.class, i); putElementValue(values, defn, al); } else if (dataType == ElementDataType.string) { String value = CursorUtils.getIndexAsString(c, i); putElementValue(values, defn, value); } else /* unrecognized */ { throw new IllegalStateException( "unrecognized data type: " + defn.getElementType()); } } else if (columnName.equals(DataTableColumns.SAVEPOINT_TIMESTAMP)) { savepointTimestamp = CursorUtils.getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.ROW_ETAG)) { rowETag = CursorUtils.getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.FILTER_TYPE)) { filterType = CursorUtils.getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.FILTER_VALUE)) { filterValue = CursorUtils.getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.FORM_ID)) { formId = CursorUtils.getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.LOCALE)) { locale = CursorUtils.getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.FORM_ID)) { formId = CursorUtils.getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.SAVEPOINT_TYPE)) { savepointType = CursorUtils.getIndexAsString(c, i); } else if (columnName.equals(DataTableColumns.SAVEPOINT_CREATOR)) { savepointCreator = CursorUtils.getIndexAsString(c, i); } } // OK got all the values into the values map -- emit // contents b.setLength(0); File submissionXml = new File(ODKFileUtils.getInstanceFolder(appName, tableId, instanceId), (asXml ? "submission.xml" : "submission.json")); File manifest = new File(ODKFileUtils.getInstanceFolder(appName, tableId, instanceId), "manifest.json"); submissionXml.delete(); manifest.delete(); freturn.instanceFile = submissionXml; if (asXml) { // Pre-processing -- collapse all geopoints into a // string-valued representation for (ColumnDefinition defn : orderedDefns.getColumnDefinitions()) { ElementType type = defn.getType(); ElementDataType dataType = type.getDataType(); if (dataType == ElementDataType.object && (type.getElementType().equals("geopoint") || type.getElementType().equals("mimeUri"))) { Map<String, Object> parent = null; List<ColumnDefinition> parents = new ArrayList<ColumnDefinition>(); ColumnDefinition d = defn.getParent(); while (d != null) { parents.add(d); d = d.getParent(); } parent = values; for (int i = parents.size() - 1; i >= 0; --i) { Object o = parent.get(parents.get(i).getElementName()); if (o == null) { parent = null; break; } parent = (Map<String, Object>) o; } if (parent != null) { Object o = parent.get(defn.getElementName()); if (o != null) { if (type.getElementType().equals("geopoint")) { Map<String, Object> geopoint = (Map<String, Object>) o; // OK. we have geopoint -- get the // lat, long, alt, etc. Double latitude = (Double) geopoint.get("latitude"); Double longitude = (Double) geopoint.get("longitude"); Double altitude = (Double) geopoint.get("altitude"); Double accuracy = (Double) geopoint.get("accuracy"); String gpt = "" + latitude + " " + longitude + " " + altitude + " " + accuracy; parent.put(defn.getElementName(), gpt); } else if (type.getElementType().equals("mimeUri")) { Map<String, Object> mimeuri = (Map<String, Object>) o; String uriFragment = (String) mimeuri.get("uriFragment"); String contentType = (String) mimeuri.get("contentType"); if (uriFragment != null) { File f = ODKFileUtils.getAsFile(appName, uriFragment); if (f.equals(manifest)) { throw new IllegalStateException( "Unexpected collision with manifest.json"); } freturn.addAttachmentFile(f, contentType); parent.put(defn.getElementName(), f.getName()); } } else { throw new IllegalStateException("Unhandled transform case"); } } } } } datestamp = (new SimpleDateFormat(ISO8601_DATE_FORMAT, Locale.US)) .format(new Date(TableConstants.milliSecondsFromNanos(savepointTimestamp))); // For XML, we traverse the map to serialize it DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); DocumentBuilder docBuilder = dbf.newDocumentBuilder(); Document d = docBuilder.newDocument(); d.setXmlStandalone(true); Element e = d.createElement((xmlRootElementName == null) ? "data" : xmlRootElementName); d.appendChild(e); e.setAttribute("id", tableId); DynamicPropertiesCallback cb = new DynamicPropertiesCallback(appName, tableId, instanceId, activeUser, currentLocale, username, userEmail); int idx = 0; Element meta = d.createElementNS(XML_OPENROSA_NAMESPACE, "meta"); meta.setPrefix("jr"); Element v = d.createElementNS(XML_OPENROSA_NAMESPACE, "instanceID"); Text txtNode = d.createTextNode(submissionInstanceId); v.appendChild(txtNode); meta.appendChild(v); if (xmlDeviceIdPropertyName != null) { String deviceId = propertyManager.getSingularProperty(xmlDeviceIdPropertyName, cb); if (deviceId != null) { v = d.createElementNS(XML_OPENROSA_NAMESPACE, "deviceID"); txtNode = d.createTextNode(deviceId); v.appendChild(txtNode); meta.appendChild(v); } } if (xmlUserIdPropertyName != null) { String userId = propertyManager.getSingularProperty(xmlUserIdPropertyName, cb); if (userId != null) { v = d.createElementNS(XML_OPENROSA_NAMESPACE, "userID"); txtNode = d.createTextNode(userId); v.appendChild(txtNode); meta.appendChild(v); } } v = d.createElementNS(XML_OPENROSA_NAMESPACE, "timeEnd"); txtNode = d.createTextNode(datestamp); v.appendChild(txtNode); meta.appendChild(v); // these are extra metadata tags... if (instanceName != null) { v = d.createElement("instanceName"); txtNode = d.createTextNode(instanceName); v.appendChild(txtNode); meta.appendChild(v); } else { v = d.createElement("instanceName"); txtNode = d.createTextNode(savepointTimestamp); v.appendChild(txtNode); meta.appendChild(v); } // these are extra metadata tags... // rowID v = d.createElement("rowID"); txtNode = d.createTextNode(instanceId); v.appendChild(txtNode); meta.appendChild(v); // rowETag v = d.createElement("rowETag"); if (rowETag != null) { txtNode = d.createTextNode(rowETag); v.appendChild(txtNode); } meta.appendChild(v); // filterType v = d.createElement("filterType"); if (filterType != null) { txtNode = d.createTextNode(filterType); v.appendChild(txtNode); } meta.appendChild(v); // filterValue v = d.createElement("filterValue"); if (filterValue != null) { txtNode = d.createTextNode(filterValue); v.appendChild(txtNode); } meta.appendChild(v); // formID v = d.createElement("formID"); txtNode = d.createTextNode(formId); v.appendChild(txtNode); meta.appendChild(v); // locale v = d.createElement("locale"); txtNode = d.createTextNode(locale); v.appendChild(txtNode); meta.appendChild(v); // savepointType v = d.createElement("savepointType"); txtNode = d.createTextNode(savepointType); v.appendChild(txtNode); meta.appendChild(v); // savepointCreator v = d.createElement("savepointCreator"); if (savepointCreator != null) { txtNode = d.createTextNode(savepointCreator); v.appendChild(txtNode); } meta.appendChild(v); // savepointTimestamp v = d.createElement("savepointTimestamp"); txtNode = d.createTextNode(savepointTimestamp); v.appendChild(txtNode); meta.appendChild(v); // and insert the meta block into the XML e.appendChild(meta); idx = 3; ArrayList<String> entryNames = new ArrayList<String>(); entryNames.addAll(values.keySet()); Collections.sort(entryNames); for (String name : entryNames) { idx = generateXmlHelper(d, e, idx, name, values, logger); } TransformerFactory factory = TransformerFactory.newInstance(); Transformer transformer = factory.newTransformer(); Properties outFormat = new Properties(); outFormat.setProperty(OutputKeys.INDENT, "no"); outFormat.setProperty(OutputKeys.METHOD, "xml"); outFormat.setProperty(OutputKeys.OMIT_XML_DECLARATION, "yes"); outFormat.setProperty(OutputKeys.VERSION, "1.0"); outFormat.setProperty(OutputKeys.ENCODING, "UTF-8"); transformer.setOutputProperties(outFormat); ByteArrayOutputStream out = new ByteArrayOutputStream(); DOMSource domSource = new DOMSource(d.getDocumentElement()); StreamResult result = new StreamResult(out); transformer.transform(domSource, result); out.flush(); out.close(); b.append(out.toString(CharEncoding.UTF_8)); // OK we have the document in the builder (b). String doc = b.toString(); freturn.instanceFile = submissionXml; // see if the form is encrypted and we can // encrypt it... EncryptedFormInformation formInfo = EncryptionUtils.getEncryptedFormInformation(appName, tableId, xmlBase64RsaPublicKey, instanceId); if (formInfo != null) { File submissionXmlEnc = new File(submissionXml.getParentFile(), submissionXml.getName() + ".enc"); submissionXmlEnc.delete(); // if we are encrypting, the form cannot be // reopened afterward // and encrypt the submission (this is a // one-way operation)... if (!EncryptionUtils.generateEncryptedSubmission(freturn, doc, submissionXml, submissionXmlEnc, formInfo)) { return null; } // at this point, the freturn object has // been re-written with the encrypted media // and xml files. } else { exportFile(doc, submissionXml, logger); } } else { // Pre-processing -- collapse all mimeUri into filename for (ColumnDefinition defn : orderedDefns.getColumnDefinitions()) { ElementType type = defn.getType(); ElementDataType dataType = type.getDataType(); if (dataType == ElementDataType.object && type.getElementType().equals("mimeUri")) { Map<String, Object> parent = null; List<ColumnDefinition> parents = new ArrayList<ColumnDefinition>(); ColumnDefinition d = defn.getParent(); while (d != null) { parents.add(d); d = d.getParent(); } parent = values; for (int i = parents.size() - 1; i >= 0; --i) { Object o = parent.get(parents.get(i).getElementName()); if (o == null) { parent = null; break; } parent = (Map<String, Object>) o; } if (parent != null) { Object o = parent.get(defn.getElementName()); if (o != null) { if (dataType == ElementDataType.object && type.getElementType().equals("mimeUri")) { Map<String, Object> mimeuri = (Map<String, Object>) o; String uriFragment = (String) mimeuri.get("uriFragment"); String contentType = (String) mimeuri.get("contentType"); File f = ODKFileUtils.getAsFile(appName, uriFragment); if (f.equals(manifest)) { throw new IllegalStateException( "Unexpected collision with manifest.json"); } freturn.addAttachmentFile(f, contentType); parent.put(defn.getElementName(), f.getName()); } else { throw new IllegalStateException("Unhandled transform case"); } } } } } // For JSON, we construct the model, then emit model + // meta + data HashMap<String, Object> wrapper = new HashMap<String, Object>(); wrapper.put("tableId", tableId); wrapper.put("instanceId", instanceId); HashMap<String, Object> formDef = new HashMap<String, Object>(); formDef.put("table_id", tableId); formDef.put("model", orderedDefns.getDataModel()); wrapper.put("formDef", formDef); wrapper.put("data", values); wrapper.put("metadata", new HashMap<String, Object>()); HashMap<String, Object> elem = (HashMap<String, Object>) wrapper.get("metadata"); if (instanceName != null) { elem.put("instanceName", instanceName); } elem.put("saved", "COMPLETE"); elem.put("timestamp", datestamp); b.append(ODKFileUtils.mapper.writeValueAsString(wrapper)); // OK we have the document in the builder (b). String doc = b.toString(); exportFile(doc, submissionXml, logger); } exportFile(freturn.serializeUriFragmentList(getContext()), manifest, logger); return ParcelFileDescriptor.open(manifest, ParcelFileDescriptor.MODE_READ_ONLY); } } finally { if (c != null && !c.isClosed()) { c.close(); c = null; } } } catch (ParserConfigurationException e) { logger.printStackTrace(e); } catch (TransformerException e) { logger.printStackTrace(e); } catch (JsonParseException e) { logger.printStackTrace(e); } catch (JsonMappingException e) { logger.printStackTrace(e); } catch (IOException e) { logger.printStackTrace(e); } } finally { if (db != null) { try { // release the reference... // this does not necessarily close the db handle // or terminate any pending transaction db.releaseReference(); } finally { // this will release the final reference and close the database OdkConnectionFactorySingleton.getOdkConnectionFactoryInterface().removeConnection(appName, dbHandleName); } } } return null; }