List of usage examples for android.database Cursor getColumnName
String getColumnName(int columnIndex);
From source file:org.opendatakit.services.submissions.provider.SubmissionProvider.java
/** * The incoming URI is of the form:/* w ww. j av a 2 s. c o m*/ * ..../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; }
From source file:org.opendatakit.services.database.utilities.ODKDatabaseImplUtils.java
private BaseTable buildBaseTable(OdkConnectionInterface db, Cursor c, String tableId, boolean canCreateRow) { HashMap<String, Integer> mElementKeyToIndex = null; String[] mElementKeyForIndex = null; if (!c.moveToFirst()) { // Attempt to retrieve the columns from the cursor. // These may not be available if there were no rows returned. // It depends upon the cursor implementation. try {/* w ww.j a va 2 s.c om*/ int columnCount = c.getColumnCount(); mElementKeyForIndex = new String[columnCount]; mElementKeyToIndex = new HashMap<>(columnCount); int i; for (i = 0; i < columnCount; ++i) { String columnName = c.getColumnName(i); mElementKeyForIndex[i] = columnName; mElementKeyToIndex.put(columnName, i); } } catch (Exception e) { // ignore. } // if they were not available, declare an empty array. if (mElementKeyForIndex == null) { mElementKeyForIndex = new String[0]; } c.close(); // we have no idea what the table should contain because it has no rows... BaseTable table = new BaseTable(null, mElementKeyForIndex, mElementKeyToIndex, 0); table.setEffectiveAccessCreateRow(canCreateRow); return table; } int rowCount = c.getCount(); int columnCount = c.getColumnCount(); BaseTable table = null; // These maps will map the element key to the corresponding index in // either data or metadata. If the user has defined a column with the // element key _my_data, and this column is at index 5 in the data // array, dataKeyToIndex would then have a mapping of _my_data:5. // The sync_state column, if present at index 7, would have a mapping // in metadataKeyToIndex of sync_state:7. mElementKeyForIndex = new String[columnCount]; mElementKeyToIndex = new HashMap<>(columnCount); int i; for (i = 0; i < columnCount; ++i) { String columnName = c.getColumnName(i); mElementKeyForIndex[i] = columnName; mElementKeyToIndex.put(columnName, i); } table = new BaseTable(null, mElementKeyForIndex, mElementKeyToIndex, rowCount); String[] rowData = new String[columnCount]; do { // First get the user-defined data for this row. for (i = 0; i < columnCount; i++) { String value = CursorUtils.getIndexAsString(c, i); rowData[i] = value; } Row nextRow = new Row(rowData.clone(), table); table.addRow(nextRow); } while (c.moveToNext()); c.close(); table.setEffectiveAccessCreateRow(canCreateRow); return table; }
From source file:org.opendatakit.services.database.utlities.ODKDatabaseImplUtils.java
/** * Inserts a checkpoint row for the given rowId in the tableId. Checkpoint * rows are created by ODK Survey to hold intermediate values during the * filling-in of the form. They act as restore points in the Survey, should * the application die.//www .ja v a2 s . c o m * * @param db * @param tableId * @param orderedColumns * @param cvValues * @param rowId * @param activeUser * @param rolesList * @param locale */ public void insertCheckpointRowWithId(OdkConnectionInterface db, String tableId, OrderedColumns orderedColumns, ContentValues cvValues, String rowId, String activeUser, String rolesList, String locale) throws ActionNotAuthorizedException { if (cvValues.size() <= 0) { throw new IllegalArgumentException(t + ": No values to add into table for checkpoint" + tableId); } // these are all managed in the database layer... // the user should NOT set them... if (cvValues.containsKey(DataTableColumns.SAVEPOINT_TIMESTAMP)) { throw new IllegalArgumentException( t + ": No user supplied savepoint timestamp can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.SAVEPOINT_TYPE)) { throw new IllegalArgumentException( t + ": No user supplied savepoint type can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.ROW_ETAG)) { throw new IllegalArgumentException(t + ": No user supplied row ETag can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.SYNC_STATE)) { throw new IllegalArgumentException( t + ": No user supplied sync state can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.CONFLICT_TYPE)) { throw new IllegalArgumentException( t + ": No user supplied conflict type can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.FILTER_VALUE)) { throw new IllegalArgumentException( t + ": No user supplied filter value can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.FILTER_TYPE)) { throw new IllegalArgumentException( t + ": No user supplied filter type can be included for a checkpoint"); } // If a rowId is specified, a cursor will be needed to // get the current row to create a checkpoint with the relevant data Cursor c = null; try { // Allow the user to pass in no rowId if this is the first // checkpoint row that the user is adding if (rowId == null) { // TODO: is this even valid any more? I think we disallow this in the AIDL flow. String rowIdToUse = LocalizationUtils.genUUID(); HashMap<String, Object> currValues = new HashMap<String, Object>(); for (String key : cvValues.keySet()) { currValues.put(key, cvValues.get(key)); } currValues.put(DataTableColumns._ID, rowIdToUse); currValues.put(DataTableColumns.SYNC_STATE, SyncState.new_row.name()); insertCheckpointIntoExistingTable(db, tableId, orderedColumns, currValues, activeUser, rolesList, locale, true, null, null); return; } StringBuilder b = new StringBuilder(); b.append(K_DATATABLE_ID_EQUALS_PARAM).append(S_AND).append(DataTableColumns.SAVEPOINT_TIMESTAMP) .append(" IN (SELECT MAX(").append(DataTableColumns.SAVEPOINT_TIMESTAMP).append(") FROM ") .append(tableId).append(K_WHERE).append(K_DATATABLE_ID_EQUALS_PARAM).append(")"); c = db.query(tableId, null, b.toString(), new Object[] { rowId, rowId }, null, null, null, null); c.moveToFirst(); if (c.getCount() > 1) { throw new IllegalStateException(t + ": More than one checkpoint at a timestamp"); } // Inserting a checkpoint for the first time if (c.getCount() <= 0) { HashMap<String, Object> currValues = new HashMap<String, Object>(); for (String key : cvValues.keySet()) { currValues.put(key, cvValues.get(key)); } currValues.put(DataTableColumns._ID, rowId); currValues.put(DataTableColumns.SYNC_STATE, SyncState.new_row.name()); insertCheckpointIntoExistingTable(db, tableId, orderedColumns, currValues, activeUser, rolesList, locale, true, null, null); return; } else { // Make sure that the conflict_type of any existing row // is null, otherwise throw an exception int conflictIndex = c.getColumnIndex(DataTableColumns.CONFLICT_TYPE); if (!c.isNull(conflictIndex)) { throw new IllegalStateException( t + ": A checkpoint cannot be added for a row that is in conflict"); } HashMap<String, Object> currValues = new HashMap<String, Object>(); for (String key : cvValues.keySet()) { currValues.put(key, cvValues.get(key)); } // This is unnecessary // We should only have one row at this point //c.moveToFirst(); String priorFilterType = null; String priorFilterValue = null; // Get the number of columns to iterate over and add // those values to the content values for (int i = 0; i < c.getColumnCount(); i++) { String name = c.getColumnName(i); if (currValues.containsKey(name)) { continue; } // omitting savepoint timestamp will generate a new timestamp. if (name.equals(DataTableColumns.SAVEPOINT_TIMESTAMP)) { continue; } // set savepoint type to null to mark this as a checkpoint if (name.equals(DataTableColumns.SAVEPOINT_TYPE)) { currValues.put(name, null); continue; } // sync state (a non-null field) should either remain 'new_row' // or be set to 'changed' for all other existing values. if (name.equals(DataTableColumns.SYNC_STATE)) { String priorState = c.getString(i); if (priorState.equals(SyncState.new_row.name())) { currValues.put(name, SyncState.new_row.name()); } else { currValues.put(name, SyncState.changed.name()); } continue; } if (c.isNull(i)) { currValues.put(name, null); continue; } // otherwise, just copy the values over... Class<?> theClass = CursorUtils.getIndexDataType(c, i); Object object = CursorUtils.getIndexAsType(c, theClass, i); insertValueIntoContentValues(currValues, theClass, name, object); if (name.equals(DataTableColumns.FILTER_TYPE)) { priorFilterType = c.getString(i); } if (name.equals(DataTableColumns.FILTER_VALUE)) { priorFilterValue = c.getString(i); } } insertCheckpointIntoExistingTable(db, tableId, orderedColumns, currValues, activeUser, rolesList, locale, false, priorFilterType, priorFilterValue); } } finally { if (c != null && !c.isClosed()) { c.close(); } } }
From source file:org.opendatakit.services.database.utilities.ODKDatabaseImplUtils.java
/** * Inserts a checkpoint row for the given rowId in the tableId. Checkpoint * rows are created by ODK Survey to hold intermediate values during the * filling-in of the form. They act as restore points in the Survey, should * the application die./*from ww w . j a v a 2 s. c om*/ * * @param db * @param tableId * @param orderedColumns * @param cvValues * @param rowId * @param activeUser * @param rolesList * @param locale */ public void insertCheckpointRowWithId(OdkConnectionInterface db, String tableId, OrderedColumns orderedColumns, ContentValues cvValues, String rowId, String activeUser, String rolesList, String locale) throws ActionNotAuthorizedException { if (cvValues.size() <= 0) { throw new IllegalArgumentException(t + ": No values to add into table for checkpoint" + tableId); } // these are all managed in the database layer... // the user should NOT set them... if (cvValues.containsKey(DataTableColumns.SAVEPOINT_TIMESTAMP)) { throw new IllegalArgumentException( t + ": No user supplied savepoint timestamp can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.SAVEPOINT_TYPE)) { throw new IllegalArgumentException( t + ": No user supplied savepoint type can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.ROW_ETAG)) { throw new IllegalArgumentException(t + ": No user supplied row ETag can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.SYNC_STATE)) { throw new IllegalArgumentException( t + ": No user supplied sync state can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.CONFLICT_TYPE)) { throw new IllegalArgumentException( t + ": No user supplied conflict type can be included for a checkpoint"); } // If a rowId is specified, a cursor will be needed to // get the current row to create a checkpoint with the relevant data Cursor c = null; try { // Allow the user to pass in no rowId if this is the first // checkpoint row that the user is adding if (rowId == null) { // TODO: is this even valid any more? I think we disallow this in the AIDL flow. String rowIdToUse = LocalizationUtils.genUUID(); HashMap<String, Object> currValues = new HashMap<String, Object>(); for (String key : cvValues.keySet()) { currValues.put(key, cvValues.get(key)); } currValues.put(DataTableColumns._ID, rowIdToUse); currValues.put(DataTableColumns.SYNC_STATE, SyncState.new_row.name()); insertCheckpointIntoExistingTable(db, tableId, orderedColumns, currValues, activeUser, rolesList, locale, true, null, null, null, null, null); return; } StringBuilder b = new StringBuilder(); b.append(K_DATATABLE_ID_EQUALS_PARAM).append(S_AND).append(DataTableColumns.SAVEPOINT_TIMESTAMP) .append(" IN (SELECT MAX(").append(DataTableColumns.SAVEPOINT_TIMESTAMP).append(") FROM ") .append(tableId).append(K_WHERE).append(K_DATATABLE_ID_EQUALS_PARAM).append(")"); c = db.query(tableId, null, b.toString(), new Object[] { rowId, rowId }, null, null, null, null); c.moveToFirst(); if (c.getCount() > 1) { throw new IllegalStateException(t + ": More than one checkpoint at a timestamp"); } // Inserting a checkpoint for the first time if (c.getCount() <= 0) { HashMap<String, Object> currValues = new HashMap<String, Object>(); for (String key : cvValues.keySet()) { currValues.put(key, cvValues.get(key)); } currValues.put(DataTableColumns._ID, rowId); currValues.put(DataTableColumns.SYNC_STATE, SyncState.new_row.name()); insertCheckpointIntoExistingTable(db, tableId, orderedColumns, currValues, activeUser, rolesList, locale, true, null, null, null, null, null); return; } else { // Make sure that the conflict_type of any existing row // is null, otherwise throw an exception int conflictIndex = c.getColumnIndex(DataTableColumns.CONFLICT_TYPE); if (!c.isNull(conflictIndex)) { throw new IllegalStateException( t + ": A checkpoint cannot be added for a row that is in conflict"); } // these are all managed in the database layer... // the user should NOT set them... if (cvValues.containsKey(DataTableColumns.DEFAULT_ACCESS)) { throw new IllegalArgumentException( t + ": No user supplied default access can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.ROW_OWNER)) { throw new IllegalArgumentException( t + ": No user supplied row owner can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.GROUP_READ_ONLY)) { throw new IllegalArgumentException( t + ": No user supplied group read only can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.GROUP_MODIFY)) { throw new IllegalArgumentException( t + ": No user supplied group modify can be included for a checkpoint"); } if (cvValues.containsKey(DataTableColumns.GROUP_PRIVILEGED)) { throw new IllegalArgumentException( t + ": No user supplied group privileged can be included for a checkpoint"); } HashMap<String, Object> currValues = new HashMap<String, Object>(); for (String key : cvValues.keySet()) { currValues.put(key, cvValues.get(key)); } // This is unnecessary // We should only have one row at this point //c.moveToFirst(); String priorDefaultAccess = null; String priorOwner = null; String priorGroupReadOnly = null; String priorGroupModify = null; String priorGroupPrivileged = null; // Get the number of columns to iterate over and add // those values to the content values for (int i = 0; i < c.getColumnCount(); i++) { String name = c.getColumnName(i); if (name.equals(DataTableColumns.DEFAULT_ACCESS)) { priorDefaultAccess = c.getString(i); } if (name.equals(DataTableColumns.ROW_OWNER)) { priorOwner = c.getString(i); } if (name.equals(DataTableColumns.GROUP_READ_ONLY)) { priorGroupReadOnly = c.getString(i); } if (name.equals(DataTableColumns.GROUP_MODIFY)) { priorGroupModify = c.getString(i); } if (name.equals(DataTableColumns.GROUP_PRIVILEGED)) { priorGroupPrivileged = c.getString(i); } if (currValues.containsKey(name)) { continue; } // omitting savepoint timestamp will generate a new timestamp. if (name.equals(DataTableColumns.SAVEPOINT_TIMESTAMP)) { continue; } // set savepoint type to null to mark this as a checkpoint if (name.equals(DataTableColumns.SAVEPOINT_TYPE)) { currValues.put(name, null); continue; } // sync state (a non-null field) should either remain 'new_row' // or be set to 'changed' for all other existing values. if (name.equals(DataTableColumns.SYNC_STATE)) { String priorState = c.getString(i); if (priorState.equals(SyncState.new_row.name())) { currValues.put(name, SyncState.new_row.name()); } else { currValues.put(name, SyncState.changed.name()); } continue; } if (c.isNull(i)) { currValues.put(name, null); continue; } // otherwise, just copy the values over... Class<?> theClass = CursorUtils.getIndexDataType(c, i); Object object = CursorUtils.getIndexAsType(c, theClass, i); insertValueIntoContentValues(currValues, theClass, name, object); } insertCheckpointIntoExistingTable(db, tableId, orderedColumns, currValues, activeUser, rolesList, locale, false, priorDefaultAccess, priorOwner, priorGroupReadOnly, priorGroupModify, priorGroupPrivileged); } } finally { if (c != null && !c.isClosed()) { c.close(); } } }