List of usage examples for android.util JsonReader hasNext
public boolean hasNext() throws IOException
From source file:watch.oms.omswatch.parser.OMSConfigDBParser.java
/** * Parses Service response and stores into respective DB table. * /*w ww . j a v a 2 s . com*/ * @param pStringReader */ private void readJsonStream(Reader pStringReader) { double latestModifiedTimeStamp = 0.0f; JsonReader reader = null; List<ContentValues> rows = null; String tableName = null; ExecutorService executor = Executors.newFixedThreadPool(10); final String VISITED_DATE = "visiteddate"; OMSServerMapperHelper servermapperhelper = new OMSServerMapperHelper(); final String DB_PROCESS_DURATION = "dbprocessduration"; final String SERVER_PROCESS_DURATION = "serverprocessduration"; try { Log.d(TAG, "@@@@@@@@@@ Config DB Tables Start @@@@@@@@@@"); reader = new JsonReader(pStringReader); reader.setLenient(true); reader.beginObject(); // Iterate through each table data while (reader.hasNext()) { tableName = reader.nextName(); if (tableName.equals(VISITED_DATE)) { latestModifiedTimeStamp = reader.nextDouble(); /*servermapperhelper.updateModifiedTimeStampForAppsTable( latestModifiedTimeStamp);*/ /*if (Integer.parseInt(OMSApplication .getInstance().getAppId()) == 10) { servermapperhelper .updateModifiedTimeStampForVisitedDateMapper( OMSApplication .getInstance() .getEditTextHiddenVal(), latestModifiedTimeStamp); }*/ continue; } if (tableName.equals(OMSConstants.NULL_STRING)) { continue; } //Fetch dbprocess duration serverprocess duration else if (DB_PROCESS_DURATION.equalsIgnoreCase(tableName)) { String dbDuration = reader.nextString(); OMSApplication.getInstance().setDatabaseProcessDuration(dbDuration); Log.i(TAG, "DB Process Duration" + dbDuration); continue; } if (SERVER_PROCESS_DURATION.equalsIgnoreCase(tableName)) { String serverProcessDuration = reader.nextString(); OMSApplication.getInstance().setServerProcessDuration(serverProcessDuration); Log.i(TAG, "server process duration " + serverProcessDuration); continue; } rows = readAllRowDataForTable(reader, tableName); Runnable worker = new DbWorkerThread(tableName, rows); executor.execute(worker); } reader.endObject(); executor.shutdown(); while (!executor.isTerminated()) { } Log.d(TAG, "@@@@@@@@@@ Config DB Tables End @@@@@@@@@@"); // Update Apps Table Log.d(TAG, "@@@@@@@@@@ Updating AppsTable with ConfigLastModifieddate:" + latestModifiedTimeStamp); servermapperhelper.updateModifiedTimeStampForAppsTable(latestModifiedTimeStamp); } catch (IOException e) { e.printStackTrace(); } finally { executor.shutdown(); while (!executor.isTerminated()) { } try { if (reader != null) { reader.close(); } } catch (IOException e) { Log.e(TAG, "IOException occurred while loading file from Assets folder." + e.getMessage()); e.printStackTrace(); } } }
From source file:watch.oms.omswatch.actioncenter.helpers.WatchTransDBParser.java
private ContentValues readSingleRowData(JsonReader reader, List<String> transColsSet, String tableName) { ContentValues contentValues = new ContentValues(); String colName = null;//from w ww . jav a 2s .c o m String colValue = null; try { reader.beginObject(); while (reader.hasNext()) { colName = null; colValue = null; colName = reader.nextName(); colValue = reader.nextString(); // Log.d("TAG","ColName::::"+colName+"::::"+"ColVal:::"+colValue); // If Table Name is null, return empty ContentValues if (tableName != null) { if ((transColsSet != null && !transColsSet.isEmpty()) && transColsSet.contains(colName)) { if (TextUtils.isEmpty(colValue) || colValue.equals(OMSConstants.NULL_STRING)) { colValue = OMSConstants.EMPTY_STRING; } contentValues.put(colName, colValue); } else { // Log.d(TAG, "Ignored column :" + colName // + " from Table - " + tableName); } } } reader.endObject(); } catch (IOException e) { Log.e(TAG, "IOException:: ColName - " + (colName == null ? OMSConstants.EMPTY_STRING : colName)); e.printStackTrace(); } return contentValues; }
From source file:watch.oms.omswatch.actioncenter.helpers.WatchTransDBParser.java
private List<ContentValues> readAllRowDataForTable(JsonReader reader, String pTableName) throws IOException { List<ContentValues> messages = new ArrayList<ContentValues>(); ContentValues contentValues = null;/*w ww . j ava 2 s. c o m*/ List<String> transColsSet = new ArrayList<String>(); int skippedRowsCount = 0; if (pTableName != null) { transColsSet = servermapperhelper.getTransColumnSet(pTableName); } reader.beginArray(); while (reader.hasNext()) { contentValues = readSingleRowData(reader, transColsSet, pTableName); if (pTableName != null && validateRowData(contentValues)) { messages.add(contentValues); } else { skippedRowsCount++; } } reader.endArray(); if (skippedRowsCount > 0 && pTableName != null) { Log.d(TAG, "Skipped #" + skippedRowsCount + " records for table - " + pTableName); } return messages; }
From source file:fiskinfoo.no.sintef.fiskinfoo.MyToolsFragment.java
private void generateAndSendGeoJsonToolReport() { FiskInfoUtility fiskInfoUtility = new FiskInfoUtility(); JSONObject featureCollection = new JSONObject(); try {/*from ww w. j a va2 s .c o m*/ Set<Map.Entry<String, ArrayList<ToolEntry>>> tools = user.getToolLog().myLog.entrySet(); JSONArray featureList = new JSONArray(); for (final Map.Entry<String, ArrayList<ToolEntry>> dateEntry : tools) { for (final ToolEntry toolEntry : dateEntry.getValue()) { if (toolEntry.getToolStatus() == ToolEntryStatus.STATUS_RECEIVED || toolEntry.getToolStatus() == ToolEntryStatus.STATUS_REMOVED) { continue; } toolEntry.setToolStatus(toolEntry.getToolStatus() == ToolEntryStatus.STATUS_REMOVED_UNCONFIRMED ? ToolEntryStatus.STATUS_REMOVED_UNCONFIRMED : ToolEntryStatus.STATUS_SENT_UNCONFIRMED); JSONObject gjsonTool = toolEntry.toGeoJson(mGpsLocationTracker); featureList.put(gjsonTool); } } if (featureList.length() == 0) { Toast.makeText(getActivity(), getString(R.string.no_changes_to_report), Toast.LENGTH_LONG).show(); return; } user.writeToSharedPref(getActivity()); featureCollection.put("features", featureList); featureCollection.put("type", "FeatureCollection"); featureCollection.put("crs", JSONObject.NULL); featureCollection.put("bbox", JSONObject.NULL); String toolString = featureCollection.toString(4); if (fiskInfoUtility.isExternalStorageWritable()) { fiskInfoUtility.writeMapLayerToExternalStorage(getActivity(), toolString.getBytes(), getString(R.string.tool_report_file_name), getString(R.string.format_geojson), null, false); String directoryPath = Environment .getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).toString(); String fileName = directoryPath + "/FiskInfo/api_setting.json"; File apiSettingsFile = new File(fileName); String recipient = null; if (apiSettingsFile.exists()) { InputStream inputStream; InputStreamReader streamReader; JsonReader jsonReader; try { inputStream = new BufferedInputStream(new FileInputStream(apiSettingsFile)); streamReader = new InputStreamReader(inputStream, "UTF-8"); jsonReader = new JsonReader(streamReader); jsonReader.beginObject(); while (jsonReader.hasNext()) { String name = jsonReader.nextName(); if (name.equals("email")) { recipient = jsonReader.nextString(); } else { jsonReader.skipValue(); } } jsonReader.endObject(); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } catch (IllegalStateException e) { e.printStackTrace(); } } recipient = recipient == null ? getString(R.string.tool_report_recipient_email) : recipient; String[] recipients = new String[] { recipient }; Intent intent = new Intent(Intent.ACTION_SEND); intent.setType("plain/plain"); String toolIds; StringBuilder sb = new StringBuilder(); sb.append("Redskapskoder:\n"); for (int i = 0; i < featureList.length(); i++) { sb.append(Integer.toString(i + 1)); sb.append(": "); sb.append(featureList.getJSONObject(i).getJSONObject("properties").getString("ToolId")); sb.append("\n"); } toolIds = sb.toString(); intent.putExtra(Intent.EXTRA_EMAIL, recipients); intent.putExtra(Intent.EXTRA_TEXT, toolIds); intent.putExtra(Intent.EXTRA_SUBJECT, getString(R.string.tool_report_email_header)); File file = new File( Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).getPath() + "/FiskInfo/Redskapsrapport.geojson"); Uri uri = Uri.fromFile(file); intent.putExtra(Intent.EXTRA_STREAM, uri); startActivity(Intent.createChooser(intent, getString(R.string.send_tool_report_intent_header))); } } catch (JSONException e) { e.printStackTrace(); } }
From source file:io.realm.Realm.java
/** * Create a Realm object for each object in a JSON array. This must be done within a transaction. * JSON properties with a null value will map to the default value for the data type in Realm * and unknown properties will be ignored. * * @param clazz Type of Realm objects created. * @param inputStream JSON array as a InputStream. All objects in the array must be of the * specified class. * * @throws RealmException if mapping from JSON fails. * @throws IOException if something was wrong with the input stream. *//*from ww w . j a v a 2s .c om*/ @TargetApi(Build.VERSION_CODES.HONEYCOMB) public <E extends RealmObject> void createAllFromJson(Class<E> clazz, InputStream inputStream) throws IOException { if (clazz == null || inputStream == null) { return; } JsonReader reader = new JsonReader(new InputStreamReader(inputStream, "UTF-8")); try { reader.beginArray(); while (reader.hasNext()) { configuration.getSchemaMediator().createUsingJsonStream(clazz, this, reader); } reader.endArray(); } finally { reader.close(); } }
From source file:watch.oms.omswatch.actioncenter.helpers.WatchTransDBParser.java
/** * Parses Service response and stores into respective DB table. * //from w w w . j a v a2 s. c o m * @param pStringReader */ private void readJsonStream(Reader pStringReader) { JsonReader reader = null; List<ContentValues> rows = null; String tableName = null; String colName = null; ExecutorService executor = Executors.newFixedThreadPool(10); double latestModifiedTimeStamp = 0.0f; final String VISITED_DATE = "visiteddate"; final String MESSAGE = "message"; final String ADDITION_MESSAGE = "additionMessage"; final String VISITED_DATE_MAPPER = "visiteddatemapper"; List<String> tableNames = new ArrayList<String>(); final String DB_PROCESS_DURATION = "dbprocessduration"; final String SERVER_PROCESS_DURATION = "serverprocessduration"; try { Log.d(TAG, "@@@@@@@@@@ Trans DB Tables Start @@@@@@@@@@"); reader = new JsonReader(pStringReader); reader.setLenient(true); reader.beginObject(); // Iterate through each table data while (reader.hasNext()) { colName = reader.nextName(); if (colName.equals(VISITED_DATE)) { latestModifiedTimeStamp = reader.nextDouble(); // Update Trans Table /*servermapperhelper.updateModifiedTimeStampForTransTable( ALL_TABLES, latestModifiedTimeStamp);*/ if (Integer.parseInt(OMSApplication.getInstance().getAppId()) == 10) { servermapperhelper.updateModifiedTimeStampForVisitedDateMapper( OMSApplication.getInstance().getEditTextHiddenVal(), latestModifiedTimeStamp); } continue; } else if (colName.equals(MESSAGE)) { Log.e(TAG, "Trans DB gave error response - message - " + reader.nextString()); continue; } else if (colName.equals(ADDITION_MESSAGE)) { Log.e(TAG, "Trans DB gave error response - additionMessage - " + reader.nextString()); continue; } else if (VISITED_DATE_MAPPER.equalsIgnoreCase(colName)) { Log.d(TAG, "Skipping internal Table " + VISITED_DATE_MAPPER + " lookup"); reader.skipValue(); continue; } //Fetch dbprocess duration serverprocess duration else if (DB_PROCESS_DURATION.equalsIgnoreCase(colName)) { String dbDuration = reader.nextString(); OMSApplication.getInstance().setDatabaseProcessDuration(dbDuration); /*Log.i(TAG, "DB Process Duration" + dbDuration);*/ continue; } else if (SERVER_PROCESS_DURATION.equalsIgnoreCase(colName)) { String serverProcessDuration = reader.nextString(); OMSApplication.getInstance().setServerProcessDuration(serverProcessDuration); /*Log.i(TAG, "server process duration " + serverProcessDuration);*/ continue; } Log.d(TAG, "ColName::::" + colName); // Get Table Name tableName = servermapperhelper.getClientTableName(colName); if (tableName == null) { Log.e(TAG, "Table Name was not found in ServerMapperHelper - " + colName); // Tables created only on the server sometimes dont find // entry in ServerMapper. So, allowing those tables here tableNames.add(colName); } else { tableNames.add(tableName); } rows = readAllRowDataForTable(reader, tableName); // Update DB only if we have valid Table name if (tableName != null) { Runnable worker = new DbWorkerThread(colName, rows); executor.execute(worker); } } reader.endObject(); Log.d(TAG, "Waiting for DB Worker Threads to Complete"); // Request for Shutdown. This will wait till the db updates are // complete. Wait till the db update is complete and then invoke the // time stamp update to avoid db locks. executor.shutdown(); while (!executor.isTerminated()) { } Log.d(TAG, "DB Worker Threads Completed"); // Update Modified Time Stamp for All Trans Tables executor = Executors.newFixedThreadPool(1); Runnable worker = new DbWorkerThreadToUpdateTimeStamp(tableNames, latestModifiedTimeStamp); executor.execute(worker); // Request for Shutdown. This will wait till the db updates are // complete Log.d(TAG, "Waiting for DB Timestamp Update Worker Thread to Complete"); executor.shutdown(); while (!executor.isTerminated()) { } Log.d(TAG, "DB Timestamp Update Worker Thread Completed"); Log.d(TAG, "@@@@@@@@@@ Trans DB Tables End @@@@@@@@@@"); } catch (IOException e) { e.printStackTrace(); } finally { executor.shutdown(); while (!executor.isTerminated()) { } try { if (reader != null) { reader.close(); } } catch (IOException e) { e.printStackTrace(); } } }
From source file:com.smc.tw.waltz.MainActivity.java
private void unsubscribeAllGcmChannel() { String deviceListText = mPreferences.getString("waltzone_local_data", null); if (deviceListText == null) return;/* w w w .j a va 2 s . c o m*/ try { StringReader stringReader = new StringReader(deviceListText); JsonReader reader = new JsonReader(stringReader); reader.beginArray(); while (reader.hasNext()) { String deviceSerial = null; reader.beginObject(); while (reader.hasNext()) { String name = reader.nextName(); if (name.equals("waltzone_serial")) { deviceSerial = reader.nextString(); } else { reader.skipValue(); } } // Log.e(TAG, "Unsubscribe: WALTZ_" + deviceSerial); unsubscribeGcmChannel("WALTZ_" + deviceSerial); reader.endObject(); } reader.endArray(); reader.close(); } catch (IOException e) { e.printStackTrace(); } catch (IllegalStateException e) { //e.printStackTrace(); } }