private JSONArray enrichProperties(String operatorClass, JSONArray properties)
throws JSONException {
JSONArray result = new JSONArray();
for (int i = 0; i < properties.length(); i++) {
JSONObject propJ = properties.getJSONObject(i);
String propName = WordUtils.capitalize(propJ.getString("name"));
String getPrefix =
(propJ.getString("type").equals("boolean")
|| propJ.getString("type").equals("java.lang.Boolean"))
? "is"
: "get";
String setPrefix = "set";
OperatorClassInfo oci =
getOperatorClassWithGetterSetter(
operatorClass, setPrefix + propName, getPrefix + propName);
if (oci == null) {
result.put(propJ);
continue;
}
MethodInfo setterInfo = oci.setMethods.get(setPrefix + propName);
MethodInfo getterInfo = oci.getMethods.get(getPrefix + propName);
if ((getterInfo != null && getterInfo.omitFromUI)
|| (setterInfo != null && setterInfo.omitFromUI)) {
continue;
}
if (setterInfo != null) {
addTagsToProperties(setterInfo, propJ);
} else if (getterInfo != null) {
addTagsToProperties(getterInfo, propJ);
}
result.put(propJ);
}
return result;
}
@Override
public JSONObject convertToATSJSON() throws JSONException {
JSONObject jsonObject = new JSONObject();
jsonObject.put(ATSConstants.ENTITY, "tez_" + applicationAttemptId.toString());
jsonObject.put(ATSConstants.ENTITY_TYPE, EntityTypes.TEZ_APPLICATION_ATTEMPT.name());
// Related Entities
JSONArray relatedEntities = new JSONArray();
JSONObject appEntity = new JSONObject();
appEntity.put(ATSConstants.ENTITY, applicationAttemptId.getApplicationId().toString());
appEntity.put(ATSConstants.ENTITY_TYPE, ATSConstants.APPLICATION_ID);
JSONObject appAttemptEntity = new JSONObject();
appAttemptEntity.put(ATSConstants.ENTITY, applicationAttemptId.toString());
appAttemptEntity.put(ATSConstants.ENTITY_TYPE, ATSConstants.APPLICATION_ATTEMPT_ID);
relatedEntities.put(appEntity);
relatedEntities.put(appAttemptEntity);
jsonObject.put(ATSConstants.RELATED_ENTITIES, relatedEntities);
// TODO decide whether this goes into different events,
// event info or other info.
JSONArray events = new JSONArray();
JSONObject startEvent = new JSONObject();
startEvent.put(ATSConstants.TIMESTAMP, startTime);
startEvent.put(ATSConstants.EVENT_TYPE, HistoryEventType.AM_STARTED.name());
events.put(startEvent);
jsonObject.put(ATSConstants.EVENTS, events);
return jsonObject;
}
/**
* Parse cn page and write in hbase
*
* @param symbol
*/
public static void parseCNSymbols(String symbol) {
if (!Hbase.getData(symbol).equals("")) {
// System.out.println(symbol + " Exists!");
return;
}
String url = "http://xueqiu.com/S/" + symbol + "/historical.csv";
Response rs = null;
// System.out.println(url);
try {
Connection con = getConnection(url, "historyHttp");
con.header("Referer", " http://xueqiu.com/S/" + symbol);
rs = con.execute();
// System.out.println(rs.body());
} catch (IOException e1) {
if (handleError) {
System.out.println(symbol + " http error");
errors.add(symbol);
} else {
WriteError(symbol);
System.out.println(symbol + " http error");
}
return;
}
try {
BufferedReader reader = new BufferedReader(new StringReader(rs.body())); // 换成你的文件名
reader.readLine(); // 第一行信息，为标题信息，不用，如果需要，注释掉
String line = null;
JSONArray HistoricalData = new JSONArray();
List<JSONArray> jsonLists = new ArrayList<JSONArray>();
while ((line = reader.readLine()) != null) {
String item[] = line.split(","); // CSV格式文件为逗号分隔符文件，这里根据逗号切分
// System.out.println(item[0]);
JSONArray DailyData = new JSONArray();
for (int i = 1; i < item.length; i++) {
item[i] = item[i].replace("\"", "");
DailyData.put(item[i]);
}
if (Double.valueOf(DailyData.getString(2)) != 0) {
jsonLists.add(DailyData);
}
}
for (int i = (jsonLists.size() - 1); i >= 0; i--) {
HistoricalData.put(jsonLists.get(i));
}
Hbase.addData(symbol, type, HistoricalData.toString());
// System.out.println(symbol + " done");
// System.out.println(jsonLists);
} catch (Exception e) {
if (handleError) {
System.out.println(symbol + " parsing error");
errors.add(symbol);
} else {
WriteError(symbol);
System.out.println(symbol + " parsing error");
}
}
}
private void setResponse(HttpServletResponse response, String id_c, String date)
throws JSONException, IOException, ClassNotFoundException {
JSONObject json = new JSONObject();
JSONArray ja = new JSONArray();
JSONArray jae = new JSONArray();
try {
int idcour = Integer.parseInt(id_c);
SimpleDateFormat sdf1 = new SimpleDateFormat("yyyy-MM-dd");
java.util.Date date1 = (java.util.Date) sdf1.parse(date);
Date sqlStartDate = new Date(date1.getTime());
System.out.println(sqlStartDate);
System.out.println(date1);
System.out.println(date);
System.out.println(idcour);
ConnectionBD maco = new ConnectionBD();
ArrayList<Presence> cours = maco.getPresence(sqlStartDate, idcour);
for (int i = 0; i < cours.size(); i++) {
JSONObject jsonCour = new JSONObject();
jsonCour.put("libelle", cours.get(i).getLibelle());
jsonCour.put("nomE", cours.get(i).getNomEtud());
jsonCour.put("prenomE", cours.get(i).getPrenomEtud());
jsonCour.put("date", cours.get(i).getDate());
jsonCour.put("presence", cours.get(i).getPresence());
ja.put(jsonCour);
}
ArrayList<Eleve> eleves = maco.getEtudiants();
for (int i = 0; i < eleves.size(); i++) {
JSONObject jsonEleve = new JSONObject();
jsonEleve.put("id", eleves.get(i).getId());
jsonEleve.put("nom", eleves.get(i).getNom());
jsonEleve.put("prenom", eleves.get(i).getPrenom());
jsonEleve.put("historisation", eleves.get(i).getHistorisation());
jsonEleve.put("idCarte", eleves.get(i).getIdCarte());
jae.put(jsonEleve);
}
json.put("etat", "success");
json.put("Presences", ja);
json.put("Eleves", jae);
response.setStatus(200);
response.setContentType("application/json");
response.getWriter().write(json.toString());
} catch (SQLException e) {
json.put("etat", "Erreur accès base de données !");
response.setStatus(200);
response.setContentType("application/json");
response.getWriter().write(json.toString());
} catch (ParseException e) {
// TODO Auto-generated catch block
json.put("etat", "Erreur de parsing de date !");
response.setStatus(200);
response.setContentType("application/json");
response.getWriter().write(json.toString());
}
}
/**
* Parse nasdq page and write in hbase
*
* @param symbol
*/
public static void parseUSSymbols(String symbol) {
if (!Hbase.getData(symbol).equals("")) {
// System.out.println(symbol + " Exists!");
return;
}
String result =
HttpRequest.sendPost(
"http://www.nasdaq.com/symbol/" + symbol.toLowerCase() + "/historical",
length + "|false|" + symbol);
if (result.equals("")) {
WriteError(symbol);
System.out.println(symbol + " result error");
return;
}
// System.out.println(result);
Document doc = Jsoup.parse(result);
JSONArray HistoricalData = new JSONArray();
try {
Element body = doc.getElementsByTag("tbody").get(0);
// System.out.println(body.toString());
Elements nodes = body.getElementsByTag("tr");
if (nodes.size() == 0) {
WriteError(symbol);
System.out.println(symbol + " size 0");
return;
}
// System.out.println(nodes.size());
for (Element node : nodes) {
JSONArray DailyData = new JSONArray();
Elements units = node.getElementsByTag("td");
for (Element unit : units) {
if (!unit.text().equals("")) {
DailyData.put(unit.text());
}
}
if (DailyData.length() > 0) {
HistoricalData.put(DailyData);
}
}
Hbase.addData(symbol, type, HistoricalData.toString());
// System.out.println(symbol + " done");
} catch (Exception e) {
if (handleError) {
errors.add(symbol);
} else {
WriteError(symbol);
System.out.println(symbol + " parsing error");
}
// TODO: handle exception
}
}
@Test
public void testArray() throws JSONException {
Map<String, String> map = new HashMap<String, String>();
map.put("serviceurl", "http:/");
JSONArray j = new JSONArray();
j.put(map);
j.put(map);
j.put(map);
JSONObject arr = new JSONObject();
arr.put("services", j);
System.out.println(arr);
}
private static JSONArray map2json(Collection<?> collection) throws JSONException, Exception {
JSONArray result = new JSONArray();
for (Object object : collection) {
if (object instanceof Map) {
result.put(map2json((Map<?, ?>) object));
} else {
result.put(object);
}
}
return result;
}
@Test
public void testJSONArrayRepresentation() throws Exception {
JSONArray array = new JSONArray();
array.put(CONTENT).put("Two").put("Three").put(1).put(2.0);
_test(array, JSONOArrayResource.class, MediaType.APPLICATION_JSON_TYPE);
}
@GET
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.TEXT_PLAIN)
@Path("/userList")
public String getHotTalkList() throws Exception {
JSONObject jsonData = new JSONObject();
JSONArray jsonArray = new JSONArray();
try {
List<Map<String, Object>> lst = new ArrayList<Map<String, Object>>();
lst = m_userDao.getUserList();
if (lst.isEmpty()) {
jsonData.put("err", "데이터가 없습니다.");
return jsonData.toString();
}
Iterator<Map<String, Object>> itr = lst.iterator();
int i = 0;
while (itr.hasNext()) {
itr.next();
jsonArray.put(lst.get(i++));
}
jsonData.put("userList", jsonArray);
jsonData.put("err", "");
} catch (Exception ex) {
ex.printStackTrace();
System.out.println(ex.getMessage());
jsonData.put("err", "시스템오류.");
}
// System.out.println("result : " + jsonData.toString());
return jsonData.toString();
}
public Object getAttribute(String userAttribute, boolean optional) throws InvalidClaimException {
Object attribute = null;
for (org.xdi.ldap.model.CustomAttribute customAttribute : customAttributes) {
if (customAttribute.getName().equals(userAttribute)) {
List<String> values = customAttribute.getValues();
if (values != null) {
if (values.size() == 1) {
attribute = values.get(0);
} else {
JSONArray array = new JSONArray();
for (String v : values) {
array.put(v);
}
attribute = array;
}
}
break;
}
}
if (attribute != null) {
return attribute;
} else if (optional) {
return attribute;
} else {
throw new InvalidClaimException("The claim " + userAttribute + " was not found.");
}
}
public void guardarCambiosGrupo() {
JSONArray lista = new JSONArray();
for (int i = 0; i < listaTecnicosGrupo.size(); i++) {
lista.put(listaTecnicosGrupo.get(i).getMail());
}
JSONObject respuesta =
new IGrupo()
.modificiarGrupo(
sesion.getTokenId(),
grupoSeleccionado,
nuevoNombreGrupo,
lista,
parsearMail(nuevoAdministrador));
try {
FacesMessage msg;
if (respuesta.getInt("status") == 2) {
msg = new FacesMessage("Grupo modificado con exito", "");
listarGrupos();
} else msg = new FacesMessage(FacesMessage.SEVERITY_ERROR, "Error al modificar grupo.", "");
FacesContext.getCurrentInstance().addMessage(null, msg);
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
private <T> JSONArray getJSONArray(Collection<T> elements) throws JSONException {
JSONArray jsonArray = new JSONArray();
for (T element : elements) {
jsonArray.put(new JSONObject(element.toString()));
}
return jsonArray;
}
public static JSONArray concatArray(JSONArray... arrs) throws JSONException {
JSONArray result = new JSONArray();
for (JSONArray arr : arrs) {
for (int i = 0; i < arr.length(); i++) {
result.put(arr.get(i));
}
}
return result;
}
@SuppressWarnings("unchecked")
public JSONArray ring(String keyspace) throws JSONException {
JSONArray ring = new JSONArray();
Map<String, String> tokenToEndpoint = getTokenToEndpointMap();
List<String> sortedTokens = new ArrayList<String>(tokenToEndpoint.keySet());
Collection<String> liveNodes = getLiveNodes();
Collection<String> deadNodes = getUnreachableNodes();
Collection<String> joiningNodes = getJoiningNodes();
Collection<String> leavingNodes = getLeavingNodes();
Collection<String> movingNodes = getMovingNodes();
Map<String, String> loadMap = getLoadMap();
String format = "%-16s%-12s%-12s%-7s%-8s%-16s%-20s%-44s%n";
// Calculate per-token ownership of the ring
Map<InetAddress, Float> ownerships;
try {
ownerships = effectiveOwnership(keyspace);
} catch (IllegalStateException ex) {
ownerships = getOwnership();
}
for (String token : sortedTokens) {
String primaryEndpoint = tokenToEndpoint.get(token);
String dataCenter;
try {
dataCenter = getEndpointSnitchInfoProxy().getDatacenter(primaryEndpoint);
} catch (UnknownHostException e) {
dataCenter = "Unknown";
}
String rack;
try {
rack = getEndpointSnitchInfoProxy().getRack(primaryEndpoint);
} catch (UnknownHostException e) {
rack = "Unknown";
}
String status =
liveNodes.contains(primaryEndpoint)
? "Up"
: deadNodes.contains(primaryEndpoint) ? "Down" : "?";
String state = "Normal";
if (joiningNodes.contains(primaryEndpoint)) state = "Joining";
else if (leavingNodes.contains(primaryEndpoint)) state = "Leaving";
else if (movingNodes.contains(primaryEndpoint)) state = "Moving";
String load = loadMap.containsKey(primaryEndpoint) ? loadMap.get(primaryEndpoint) : "?";
String owns =
new DecimalFormat("##0.00%")
.format(ownerships.get(token) == null ? 0.0F : ownerships.get(token));
ring.put(createJson(primaryEndpoint, dataCenter, rack, status, state, load, owns, token));
}
return ring;
}
private String mapTagsField(List<String> tags) {
JSONArray result = new JSONArray();
if (tags != null && tags.size() > 0) {
for (String tag : tags) {
result.put(JsonUtil.removeJsonKeywords(tag));
}
}
return result.toString();
}
@SuppressWarnings("unchecked")
private <T> void convertToJson(Iterable<T> items, JSONArray results) throws JSONException {
for (T resultObject : items) {
if (resultObject instanceof Element) {
results.put(GraphSONUtility.jsonFromElement((Element) resultObject, null, graphsonMode));
} else if (resultObject instanceof List) {
convertToJson((Iterable<T>) resultObject, results);
}
}
}
/**
* @param rs
* @return
* @throws SQLException
* @throws JSONException
*/
public static JSONArray convertToJSONArray(ResultSet rs) throws SQLException, JSONException {
JSONArray json = new JSONArray();
ResultSetMetaData rsmd = rs.getMetaData();
while (rs.next()) {
int numColumns = rsmd.getColumnCount();
JSONObject obj = new JSONObject();
for (int i = 1; i < numColumns + 1; i++) {
String column_name = rsmd.getColumnLabel(i);
if (rsmd.getColumnType(i) == java.sql.Types.ARRAY) {
obj.put(column_name, rs.getArray(column_name));
} else if (rsmd.getColumnType(i) == java.sql.Types.BIGINT) {
obj.put(column_name, rs.getInt(column_name));
} else if (rsmd.getColumnType(i) == java.sql.Types.BOOLEAN) {
obj.put(column_name, rs.getBoolean(column_name));
} else if (rsmd.getColumnType(i) == java.sql.Types.BLOB) {
obj.put(column_name, rs.getBlob(column_name));
} else if (rsmd.getColumnType(i) == java.sql.Types.DOUBLE) {
obj.put(column_name, rs.getDouble(column_name));
} else if (rsmd.getColumnType(i) == java.sql.Types.FLOAT) {
obj.put(column_name, rs.getFloat(column_name));
} else if (rsmd.getColumnType(i) == java.sql.Types.INTEGER) {
obj.put(column_name, rs.getInt(column_name));
} else if (rsmd.getColumnType(i) == java.sql.Types.NVARCHAR) {
obj.put(column_name, rs.getNString(column_name));
} else if (rsmd.getColumnType(i) == java.sql.Types.VARCHAR) {
obj.put(column_name, rs.getString(column_name));
} else if (rsmd.getColumnType(i) == java.sql.Types.TINYINT) {
obj.put(column_name, rs.getInt(column_name));
} else if (rsmd.getColumnType(i) == java.sql.Types.SMALLINT) {
obj.put(column_name, rs.getInt(column_name));
} else if (rsmd.getColumnType(i) == java.sql.Types.DATE) {
obj.put(column_name, rs.getDate(column_name));
} else if (rsmd.getColumnType(i) == java.sql.Types.TIMESTAMP) {
obj.put(column_name, rs.getTimestamp(column_name));
} else {
obj.put(column_name, rs.getObject(column_name));
}
}
json.put(obj);
}
return json;
}
@GET
@RolesAllowed({"Supervisor"})
@Produces(MediaType.APPLICATION_JSON)
public Response getTipoRelatorio() throws JSONException {
JSONArray resposta = new JSONArray();
for (TipoRelatorioEnum tipoRelatorioEnum : TipoRelatorioEnum.values()) {
JSONObject obj = new JSONObject();
obj.put("rotulo", tipoRelatorioEnum.getRotulo());
obj.put("nome", tipoRelatorioEnum.toString());
resposta.put(obj);
}
try {
return Response.status(Response.Status.OK)
.entity(resposta)
.type(MediaType.APPLICATION_JSON)
.build();
} catch (Exception ex) {
LOGGER.error(ex);
throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
}
}
/**
* This method set fixed state of data table.
*
* @param incomingData
* @return
* @throws Exception
*/
@POST
@Path("/submit")
@Consumes({MediaType.APPLICATION_FORM_URLENCODED, MediaType.APPLICATION_JSON})
@Produces(MediaType.APPLICATION_JSON)
public Response submitData(String incomingData) throws Exception {
String returnString = null;
JSONArray jsonArray = new JSONArray();
JSONObject jsonObject = new JSONObject();
SchemaPostgresDB dao = new SchemaPostgresDB();
try {
JSONObject data = new JSONObject(incomingData);
System.out.println("jsonData: " + data.toString());
// we store info about how many pages and streams we have in our presentation
int http_code =
dao.submitData(
data.optInt("lastpage"), data.optInt("laststream"), data.optInt("totalstreams"));
if (http_code == 200) {
jsonObject.put("HTTP_CODE", "200");
jsonObject.put("MSG", "Data has beed succesfully submit");
returnString = jsonArray.put(jsonObject).toString();
} else {
return Response.status(500).entity("Unable to erase items").build();
}
System.out.println("returnString: " + returnString);
} catch (Exception e) {
e.printStackTrace();
return Response.status(500).entity("Server was not able to process your request").build();
}
return Response.ok(returnString).build();
}
/**
* This method allow to delete all data from data table and set data table state as unfixed
*
* @param incomingData
* @return
* @throws Exception
*/
@POST
@Path("/reset")
@Consumes({MediaType.APPLICATION_FORM_URLENCODED, MediaType.APPLICATION_JSON})
@Produces(MediaType.APPLICATION_JSON)
public Response resetData(String incomingData) throws Exception {
String returnString = null;
JSONArray jsonArray = new JSONArray();
JSONObject jsonObject = new JSONObject();
SchemaPostgresDB dao = new SchemaPostgresDB();
try {
JSONObject data = new JSONObject();
int http_code = dao.resetData();
if (http_code == 200) {
jsonObject.put("HTTP_CODE", "200");
jsonObject.put("MSG", "Data has beed succesfully erased");
returnString = jsonArray.put(jsonObject).toString();
} else {
return Response.status(500).entity("Unable to erase items").build();
}
System.out.println("returnString: " + returnString);
} catch (Exception e) {
e.printStackTrace();
return Response.status(500).entity("Server was not able to process your request").build();
}
return Response.ok(returnString).build();
}
private String serializeHelper(Message result, ResultFormatter resultFormatter) throws Exception {
DataResultSnapshot gResult = (DataResultSnapshot) result;
JSONObject jo = new JSONObject();
jo.put(Result.FIELD_ID, gResult.getId());
jo.put(Result.FIELD_TYPE, gResult.getType());
JSONArray ja = new JSONArray();
for (GPOMutable value : gResult.getValues()) {
JSONObject dataValue =
GPOUtils.serializeJSONObject(
value, ((DataQuerySnapshot) gResult.getQuery()).getFields(), resultFormatter);
ja.put(dataValue);
}
jo.put(DataResultSnapshot.FIELD_DATA, ja);
if (!gResult.isOneTime()) {
jo.put(Result.FIELD_COUNTDOWN, gResult.getCountdown());
}
return jo.toString();
}
private Boolean processTweet(JSONObject jobj) {
Date dd;
String expandedUrl;
JSONArray urlsjson, mediajson;
Set<String> shortUrls = new HashSet<>();
List<String> imageUrls = new ArrayList<>();
// JSONObject objectToBeSent = new JSONObject();
JSONArray finalUrls;
try {
// extract date_posted
try {
dd = dateFormatter.parse(jobj.getString("created_at"));
} catch (ParseException ex) {
log.error("ParseException during parsing creation date in processTweet: " + ex);
logConn.error("ParseException during parsing creation date in processTweet: " + ex);
dd = new Date();
}
jobj.put("date_posted", dd.getTime());
// extract links 1
if (jobj.getJSONObject("entities").has("urls")) {
urlsjson = jobj.getJSONObject("entities").getJSONArray("urls");
if (urlsjson != null && urlsjson.length() > 0)
for (int i = 0; i < urlsjson.length(); i++) {
// name expanded_url is misleading
shortUrls.add(urlsjson.getJSONObject(i).getString("expanded_url"));
}
}
// extract links 2
if (jobj.getJSONObject("entities").has("media")) {
mediajson = jobj.getJSONObject("entities").getJSONArray("media");
if (mediajson != null && mediajson.length() > 0) {
// extract tweet url
if (mediajson.optJSONObject(0) != null)
jobj.put("tweet_url", mediajson.getJSONObject(0).optString("url", null));
for (int i = 0; i < mediajson.length(); i++) {
shortUrls.add(mediajson.getJSONObject(i).getString("media_url"));
}
}
}
// follow and expand urls
for (String myURL : shortUrls) {
try {
expandedUrl = expandShortURL(myURL);
imageUrls.add(expandedUrl);
} catch (IOException ex) {
log.error("IOException during expanding URL: " + myURL + " : " + ex);
logConn.error("IOException during expanding URL: " + myURL + " : " + ex);
}
}
// if (imageUrls.isEmpty())
// return false;
if (imageUrls.size() > 0) {
finalUrls = new JSONArray();
for (String u : imageUrls) {
finalUrls.put(u);
}
jobj.put("images", finalUrls);
}
} catch (JSONException ex) {
log.error("JSONException during processing JSON object in consumer:" + ex);
logConn.error("JSONException during processing JSON object in consumer:" + ex);
return false;
}
return true;
}
public JSONObject describeOperator(String clazz) throws Exception {
TypeGraphVertex tgv = typeGraph.getTypeGraphVertex(clazz);
if (tgv.isInstantiable()) {
JSONObject response = new JSONObject();
JSONArray inputPorts = new JSONArray();
JSONArray outputPorts = new JSONArray();
// Get properties from ASM
JSONObject operatorDescriptor = describeClassByASM(clazz);
JSONArray properties = operatorDescriptor.getJSONArray("properties");
properties = enrichProperties(clazz, properties);
JSONArray portTypeInfo = operatorDescriptor.getJSONArray("portTypeInfo");
List<CompactFieldNode> inputPortfields = typeGraph.getAllInputPorts(clazz);
List<CompactFieldNode> outputPortfields = typeGraph.getAllOutputPorts(clazz);
try {
for (CompactFieldNode field : inputPortfields) {
JSONObject inputPort = setFieldAttributes(clazz, field);
if (!inputPort.has("optional")) {
inputPort.put(
"optional",
false); // input port that is not annotated is default to be not optional
}
if (!inputPort.has(SCHEMA_REQUIRED_KEY)) {
inputPort.put(SCHEMA_REQUIRED_KEY, false);
}
inputPorts.put(inputPort);
}
for (CompactFieldNode field : outputPortfields) {
JSONObject outputPort = setFieldAttributes(clazz, field);
if (!outputPort.has("optional")) {
outputPort.put(
"optional", true); // output port that is not annotated is default to be optional
}
if (!outputPort.has("error")) {
outputPort.put("error", false);
}
if (!outputPort.has(SCHEMA_REQUIRED_KEY)) {
outputPort.put(SCHEMA_REQUIRED_KEY, false);
}
outputPorts.put(outputPort);
}
response.put("name", clazz);
response.put("properties", properties);
response.put(PORT_TYPE_INFO_KEY, portTypeInfo);
response.put("inputPorts", inputPorts);
response.put("outputPorts", outputPorts);
OperatorClassInfo oci = classInfo.get(clazz);
if (oci != null) {
if (oci.comment != null) {
String[] descriptions;
// first look for a <p> tag
String keptPrefix = "<p>";
descriptions = oci.comment.split("<p>", 2);
if (descriptions.length == 0) {
keptPrefix = "";
// if no <p> tag, then look for a blank line
descriptions = oci.comment.split("\n\n", 2);
}
if (descriptions.length > 0) {
response.put("shortDesc", descriptions[0]);
}
if (descriptions.length > 1) {
response.put("longDesc", keptPrefix + descriptions[1]);
}
}
response.put("category", oci.tags.get("@category"));
String displayName = oci.tags.get("@displayName");
if (displayName == null) {
displayName = decamelizeClassName(ClassUtils.getShortClassName(clazz));
}
response.put("displayName", displayName);
String tags = oci.tags.get("@tags");
if (tags != null) {
JSONArray tagArray = new JSONArray();
for (String tag : StringUtils.split(tags, ',')) {
tagArray.put(tag.trim().toLowerCase());
}
response.put("tags", tagArray);
}
String doclink = oci.tags.get("@doclink");
if (doclink != null) {
response.put("doclink", doclink + "?" + getDocName(clazz));
} else if (clazz.startsWith("com.datatorrent.lib.")
|| clazz.startsWith("com.datatorrent.contrib.")) {
response.put("doclink", DT_OPERATOR_DOCLINK_PREFIX + "?" + getDocName(clazz));
}
}
} catch (JSONException ex) {
throw new RuntimeException(ex);
}
return response;
} else {
throw new UnsupportedOperationException();
}
}
private JSONArray getClassProperties(Class<?> clazz, int level) throws IntrospectionException {
JSONArray arr = new JSONArray();
TypeDiscoverer td = new TypeDiscoverer();
try {
for (PropertyDescriptor pd : Introspector.getBeanInfo(clazz).getPropertyDescriptors()) {
Method readMethod = pd.getReadMethod();
if (readMethod != null) {
if (readMethod.getDeclaringClass() == java.lang.Enum.class) {
// skip getDeclaringClass
continue;
} else if ("class".equals(pd.getName())) {
// skip getClass
continue;
}
} else {
// yields com.datatorrent.api.Context on JDK6 and
// com.datatorrent.api.Context.OperatorContext with JDK7
if ("up".equals(pd.getName())
&& com.datatorrent.api.Context.class.isAssignableFrom(pd.getPropertyType())) {
continue;
}
}
// LOG.info("name: " + pd.getName() + " type: " + pd.getPropertyType());
Class<?> propertyType = pd.getPropertyType();
if (propertyType != null) {
JSONObject propertyObj = new JSONObject();
propertyObj.put("name", pd.getName());
propertyObj.put("canGet", readMethod != null);
propertyObj.put("canSet", pd.getWriteMethod() != null);
if (readMethod != null) {
for (Class<?> c = clazz; c != null; c = c.getSuperclass()) {
OperatorClassInfo oci = classInfo.get(c.getName());
if (oci != null) {
MethodInfo getMethodInfo = oci.getMethods.get(readMethod.getName());
if (getMethodInfo != null) {
addTagsToProperties(getMethodInfo, propertyObj);
break;
}
}
}
// type can be a type symbol or parameterized type
td.setTypeArguments(clazz, readMethod.getGenericReturnType(), propertyObj);
} else {
if (pd.getWriteMethod() != null) {
td.setTypeArguments(
clazz, pd.getWriteMethod().getGenericParameterTypes()[0], propertyObj);
}
}
// if (!propertyType.isPrimitive() && !propertyType.isEnum() && !propertyType.isArray() &&
// !propertyType.getName().startsWith("java.lang") && level < MAX_PROPERTY_LEVELS) {
// propertyObj.put("properties", getClassProperties(propertyType, level + 1));
// }
arr.put(propertyObj);
}
}
} catch (JSONException ex) {
throw new RuntimeException(ex);
}
return arr;
}
private boolean parseSingleClause(JSONObject jsonCriteria) throws JSONException {
String operator = jsonCriteria.getString(OPERATOR_KEY);
if (operator.equals(OPERATOR_BETWEEN)
|| operator.equals(OPERATOR_BETWEENINCLUSIVE)
|| operator.equals(OPERATOR_IBETWEEN)
|| operator.equals(OPERATOR_IBETWEENINCLUSIVE)) {
return parseBetween(jsonCriteria, operator, true);
}
Object value = jsonCriteria.has(VALUE_KEY) ? jsonCriteria.get(VALUE_KEY) : null;
if (operator.equals(OPERATOR_EXISTS)) {
// not supported
return mainOperatorIsAnd;
}
String fieldName = jsonCriteria.getString(FIELD_NAME_KEY);
// translate to a OR for each value
if (value instanceof JSONArray) {
final JSONArray jsonArray = (JSONArray) value;
final JSONObject advancedCriteria = new JSONObject();
advancedCriteria.put(OPERATOR_KEY, OPERATOR_OR);
final JSONArray subCriteria = new JSONArray();
for (int i = 0; i < jsonArray.length(); i++) {
final JSONObject subCriterion = new JSONObject();
subCriterion.put(OPERATOR_KEY, operator);
subCriterion.put(FIELD_NAME_KEY, fieldName);
subCriterion.put(VALUE_KEY, jsonArray.get(i));
subCriteria.put(i, subCriterion);
}
advancedCriteria.put(CRITERIA_KEY, subCriteria);
return parseAdvancedCriteria(advancedCriteria);
}
// Retrieves the UTC time zone offset of the client
if (jsonCriteria.has("minutesTimezoneOffset")) {
int clientMinutesTimezoneOffset =
Integer.parseInt(jsonCriteria.get("minutesTimezoneOffset").toString());
Calendar now = Calendar.getInstance();
// Obtains the UTC time zone offset of the server
int serverMinutesTimezoneOffset =
(now.get(Calendar.ZONE_OFFSET) + now.get(Calendar.DST_OFFSET)) / (1000 * 60);
// Obtains the time zone offset between the server and the client
clientUTCMinutesTimeZoneDiff = clientMinutesTimezoneOffset;
UTCServerMinutesTimeZoneDiff = serverMinutesTimezoneOffset;
}
if (operator.equals(OPERATOR_ISNULL) || operator.equals(OPERATOR_NOTNULL)) {
value = null;
}
// if a comparison is done on an equal date then replace
// with a between start time and end time on that date
if (operator.equals(OPERATOR_EQUALS) || operator.equals(OPERATOR_EQUALSFIELD)) {
Object curValue = recordMap.get(fieldName);
if (curValue instanceof Date) {
if (operator.equals(OPERATOR_EQUALS)) {
return parseSimpleClause(fieldName, OPERATOR_GREATEROREQUAL, value)
&& parseSimpleClause(fieldName, OPERATOR_LESSOREQUAL, value);
} else {
return parseSimpleClause(fieldName, OPERATOR_GREATEROREQUALFIELD, value)
&& parseSimpleClause(fieldName, OPERATOR_LESSOREQUALFIElD, value);
}
}
}
return parseSimpleClause(fieldName, operator, value);
}
/**
* Initializes the schema JSON and schema metadata.
*
* @throws JSONException This exception is thrown when there is an exception building the schema
* for the AppData dimensions schema.
*/
private void initialize() throws JSONException {
schema = new JSONObject();
if (schemaKeys != null) {
schema.put(Schema.FIELD_SCHEMA_KEYS, SchemaUtils.createJSONObject(schemaKeys));
}
schema.put(SnapshotSchema.FIELD_SCHEMA_TYPE, DimensionalSchema.SCHEMA_TYPE);
schema.put(SnapshotSchema.FIELD_SCHEMA_VERSION, DimensionalSchema.SCHEMA_VERSION);
if (!configurationSchema.getTags().isEmpty()) {
schema.put(FIELD_TAGS, new JSONArray(configurationSchema.getTags()));
}
// time
time = new JSONObject();
schema.put(FIELD_TIME, time);
JSONArray bucketsArray = new JSONArray(configurationSchema.getBucketsString());
time.put(FIELD_TIME_BUCKETS, bucketsArray);
time.put(FIELD_SLIDING_AGGREGATE_SUPPORTED, true);
// keys
keys = new JSONArray(configurationSchema.getKeysString());
for (int keyIndex = 0; keyIndex < keys.length(); keyIndex++) {
JSONObject keyJo = keys.getJSONObject(keyIndex);
String keyName = keyJo.getString(DimensionalConfigurationSchema.FIELD_KEYS_NAME);
List<String> tags = configurationSchema.getKeyToTags().get(keyName);
if (!tags.isEmpty()) {
keyJo.put(FIELD_TAGS, new JSONArray(tags));
}
}
schema.put(DimensionalConfigurationSchema.FIELD_KEYS, keys);
// values
JSONArray values = new JSONArray();
schema.put(SnapshotSchema.FIELD_VALUES, values);
FieldsDescriptor inputValuesDescriptor = configurationSchema.getInputValuesDescriptor();
Map<String, Map<String, Type>> allValueToAggregator =
configurationSchema.getSchemaAllValueToAggregatorToType();
for (Map.Entry<String, Map<String, Type>> entry : allValueToAggregator.entrySet()) {
String valueName = entry.getKey();
for (Map.Entry<String, Type> entryAggType : entry.getValue().entrySet()) {
String aggregatorName = entryAggType.getKey();
Type outputValueType = entryAggType.getValue();
JSONObject value = new JSONObject();
String combinedName =
valueName + DimensionalConfigurationSchema.ADDITIONAL_VALUE_SEPERATOR + aggregatorName;
value.put(SnapshotSchema.FIELD_VALUES_NAME, combinedName);
value.put(SnapshotSchema.FIELD_VALUES_TYPE, outputValueType.getName());
List<String> tags = configurationSchema.getValueToTags().get(valueName);
if (!tags.isEmpty()) {
value.put(FIELD_TAGS, new JSONArray(tags));
}
values.put(value);
}
}
JSONArray dimensions = new JSONArray();
for (int combinationID = 0;
combinationID < configurationSchema.getDimensionsDescriptorIDToKeys().size();
combinationID++) {
Fields fields = configurationSchema.getDimensionsDescriptorIDToKeys().get(combinationID);
Map<String, Set<String>> fieldToAggregatorAdditionalValues =
configurationSchema
.getDimensionsDescriptorIDToFieldToAggregatorAdditionalValues()
.get(combinationID);
JSONObject combination = new JSONObject();
JSONArray combinationArray = new JSONArray();
for (String field : fields.getFields()) {
combinationArray.put(field);
}
combination.put(
DimensionalConfigurationSchema.FIELD_DIMENSIONS_COMBINATIONS, combinationArray);
if (!fieldToAggregatorAdditionalValues.isEmpty()) {
JSONArray additionalValueArray = new JSONArray();
for (Map.Entry<String, Set<String>> entry : fieldToAggregatorAdditionalValues.entrySet()) {
String valueName = entry.getKey();
for (String aggregatorName : entry.getValue()) {
JSONObject additionalValueObject = new JSONObject();
String combinedName =
valueName
+ DimensionalConfigurationSchema.ADDITIONAL_VALUE_SEPERATOR
+ aggregatorName;
Type inputValueType = inputValuesDescriptor.getType(valueName);
if (!configurationSchema.getAggregatorRegistry().isAggregator(aggregatorName)) {
if (aggregatorName == null) {
LOG.error("{} is not a valid aggregator.", aggregatorName);
}
}
Type outputValueType;
if (configurationSchema
.getAggregatorRegistry()
.isIncrementalAggregator(aggregatorName)) {
IncrementalAggregator aggregator =
configurationSchema
.getAggregatorRegistry()
.getNameToIncrementalAggregator()
.get(aggregatorName);
outputValueType = aggregator.getOutputType(inputValueType);
} else {
outputValueType =
configurationSchema
.getAggregatorRegistry()
.getNameToOTFAggregators()
.get(aggregatorName)
.getOutputType();
}
additionalValueObject.put(
DimensionalConfigurationSchema.FIELD_VALUES_NAME, combinedName);
additionalValueObject.put(
DimensionalConfigurationSchema.FIELD_VALUES_TYPE, outputValueType.getName());
additionalValueArray.put(additionalValueObject);
}
}
combination.put(
DimensionalConfigurationSchema.FIELD_DIMENSIONS_ADDITIONAL_VALUES,
additionalValueArray);
}
dimensions.put(combination);
}
schema.put(DimensionalConfigurationSchema.FIELD_DIMENSIONS, dimensions);
this.schemaJSON = this.schema.toString();
}
/*
* public ArrayList<com.application.baatna.bean.User> usersToBeRated(int
* userId) {
*
* Session session=null;
* ArrayList<com.application.baatna.bean.User>users=null; try { session =
* DBUtil.getSessionFactory().openSession(); Transaction transaction =
* session.beginTransaction();
*
* users= new ArrayList<com.application.baatna.bean.User>(); String sql =
* "SELECT * FROM USER WHERE USERID IN (SELECT USER_TWO_ID FROM USERWISH WHERE USERID= :userId AND WISH_STATUS= :status)"
* ; SQLQuery query = session.createSQLQuery(sql);
* query.addEntity(com.application.baatna.bean.User.class);
* query.setParameter("userId", userId); query.setParameter("status",
* CommonLib.STATUS_ACCEPTED);
*
*
* java.util.List results = (java.util.List) query.list(); UserDAO dao= new
* UserDAO(); for (Iterator iterator = ((java.util.List)
* results).iterator(); iterator.hasNext();) {
* users.add((com.application.baatna.bean.User)iterator.next()); }
*
* String sql2=
* "SELECT * FROM USER WHERE USERID IN (SELECT USERID FROM USERWISH WHERE USER_TWO_ID= :userIdone AND WISH_STATUS= :statusone)"
* ; SQLQuery query2=session.createSQLQuery(sql2);
* query2.addEntity(com.application.baatna.bean.User.class);
* query2.setParameter("userIdone",userId);
* query2.setParameter("statusone",CommonLib.STATUS_ACCEPTED);
*
* java.util.List results2=(java.util.List)query2.list(); for (Iterator
* iterator = ((java.util.List) results2).iterator(); iterator.hasNext();) {
* users.add((com.application.baatna.bean.User)iterator.next()); }
* transaction.commit(); session.close(); }catch (HibernateException e) {
* System.out.println(e.getMessage()); System.out.println("error"); }
* finally { if (session != null && session.isOpen()) session.close(); }
*
* return users; }
*/
public JSONArray usersToBeRated(int userId) {
Session session = null;
JSONArray usersJson = new JSONArray();
ArrayList<com.application.baatna.bean.User> users = null;
try {
session = DBUtil.getSessionFactory().openSession();
Transaction transaction = session.beginTransaction();
{
String sql =
"SELECT * FROM USERWISH WHERE USERID=:userId AND WISH_STATUS= :status AND U1RATEDU2= :zero_rating";
SQLQuery query = session.createSQLQuery(sql);
query.addEntity(com.application.baatna.bean.UserWish.class);
query.setParameter("userId", userId);
query.setParameter("status", CommonLib.STATUS_FULLFILLED);
query.setParameter("zero_rating", 0);
java.util.List results = (java.util.List) query.list();
for (Iterator iterator = ((java.util.List) results).iterator(); iterator.hasNext(); ) {
User user = null;
Wish wish = null;
UserWish userWish = (UserWish) iterator.next();
String sql2 = "SELECT * FROM USER WHERE USERID= :userId";
SQLQuery query2 = session.createSQLQuery(sql2);
query2.addEntity(User.class);
query2.setParameter("userId", userWish.getUserTwoId());
java.util.List results2 = (java.util.List) query2.list();
for (Iterator iterator2 = ((java.util.List) results2).iterator(); iterator2.hasNext(); ) {
user = (User) iterator2.next();
break;
}
String sql3 = "SELECT * FROM WISH WHERE USERID= :userId AND WISHID= :wishId";
SQLQuery query3 = session.createSQLQuery(sql3);
query3.addEntity(Wish.class);
query3.setParameter("userId", userWish.getUserId());
query3.setParameter("wishId", userWish.getWishId());
java.util.List results3 = (java.util.List) query3.list();
for (Iterator iterator3 = ((java.util.List) results3).iterator(); iterator3.hasNext(); ) {
wish = (Wish) iterator3.next();
break;
}
try {
if (user != null && wish != null) {
JSONObject userWishJson = JsonUtil.getUserWishJson(user, wish);
usersJson.put(userWishJson);
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}
{
String sql =
"SELECT * FROM USERWISH WHERE USER_TWO_ID=:userId AND WISH_STATUS= :status AND U2RATEDU1= :zero_rating";
SQLQuery query = session.createSQLQuery(sql);
query.addEntity(com.application.baatna.bean.UserWish.class);
query.setParameter("userId", userId);
query.setParameter("status", CommonLib.STATUS_FULLFILLED);
query.setParameter("zero_rating", 0);
java.util.List results = (java.util.List) query.list();
for (Iterator iterator = ((java.util.List) results).iterator(); iterator.hasNext(); ) {
User user = null;
Wish wish = null;
UserWish userWish = (UserWish) iterator.next();
String sql2 = "SELECT * FROM USER WHERE USERID= :userId";
SQLQuery query2 = session.createSQLQuery(sql2);
query2.addEntity(User.class);
query2.setParameter("userId", userWish.getUserId());
java.util.List results2 = (java.util.List) query2.list();
for (Iterator iterator2 = ((java.util.List) results2).iterator(); iterator2.hasNext(); ) {
user = (User) iterator2.next();
break;
}
String sql3 = "SELECT * FROM WISH WHERE USERID= :userId AND WISHID= :wishId";
SQLQuery query3 = session.createSQLQuery(sql3);
query3.addEntity(Wish.class);
query3.setParameter("userId", userWish.getUserId());
query3.setParameter("wishId", userWish.getWishId());
java.util.List results3 = (java.util.List) query3.list();
for (Iterator iterator3 = ((java.util.List) results3).iterator(); iterator3.hasNext(); ) {
wish = (Wish) iterator3.next();
break;
}
try {
if (user != null && wish != null) {
JSONObject userWishJson = JsonUtil.getUserWishJson(user, wish);
usersJson.put(userWishJson);
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}
} catch (HibernateException e) {
System.out.println(e.getMessage());
System.out.println("error");
e.printStackTrace();
} finally {
if (session != null && session.isOpen()) session.close();
}
return usersJson;
}
@Path("/read/{ObjID}/{ObjInsId}/{resourceId}")
@GET
@Produces(MediaType.APPLICATION_JSON)
public Response sendRead(
@PathParam("ObjID") Integer objectId,
@PathParam("ObjInsId") Integer objectInstanceId,
@PathParam("resourceId") Integer resourceID,
@QueryParam("ep") String endPoint)
throws Exception {
String directory =
"{"
+ "\"operation\":\"read\""
+ ","
+ "\""
+ "directory\":"
+ "\""
+ objectId
+ "/"
+ objectInstanceId
+ "/"
+ resourceID
+ "\"}";
Info.setInfo(endPoint, directory);
CountDownLatch signal = Info.getCountDown(endPoint);
if (signal == null) {
return Response.status(200).entity("Devices not registerd yet").build();
}
signal.countDown();
CountDownLatch signalRead = new CountDownLatch(1);
Info.setCountDownLatchMessageMap(endPoint, signalRead);
signalRead.await();
Datastore ds = MongoConnection.getServer();
List<ClientObject> clientObjects =
ds.createQuery(ClientObject.class).filter("client_bs_obj.device_id =", endPoint).asList();
JSONArray jsonArray = new JSONArray();
if (objectInstanceId == 0) {
Map<Date, Double> hashMap;
hashMap =
clientObjects
.get(0)
.getObjectMap()
.get(objectId)
.getObjInstanceMap()
.get(objectInstanceId)
.getResourceMap()
.get(resourceID)
.getValue();
Map<Date, Double> sortedMap = new TreeMap<Date, Double>(hashMap);
Iterator it = sortedMap.entrySet().iterator();
while (it.hasNext()) {
Map.Entry pair = (Map.Entry) it.next();
JSONArray jsonArray1 = new JSONArray();
Date date = (Date) pair.getKey();
jsonArray1.put(date.getTime()).put(pair.getValue());
jsonArray.put(jsonArray1);
it.remove(); // avoids a ConcurrentModificationException
}
} else if (objectInstanceId == 1) {
Map<Date, Integer> hashMap;
hashMap =
clientObjects
.get(0)
.getObjectMap()
.get(objectId)
.getObjInstanceMap()
.get(objectInstanceId)
.getResourceMap()
.get(resourceID)
.getMvalue();
Map<Date, Integer> sortedMap = new TreeMap<Date, Integer>(hashMap);
Iterator it = sortedMap.entrySet().iterator();
while (it.hasNext()) {
Map.Entry pair = (Map.Entry) it.next();
JSONArray jsonArray1 = new JSONArray();
Date date = (Date) pair.getKey();
jsonArray1.put(date.getTime()).put(pair.getValue());
jsonArray.put(jsonArray1);
it.remove(); // avoids a ConcurrentModificationException
}
}
return Response.status(200).entity(jsonArray.toString()).build();
}
@Override
public String getSchemaJSON() {
if (!changed && schemaJSON != null) {
// If there are no changes, return the pre computed JSON
return schemaJSON;
}
if (changedSchemaKeys) {
// If the schema keys change, recompute the schema keys portion of the JSON
changedSchemaKeys = false;
if (schemaKeys == null) {
schema.remove(Schema.FIELD_SCHEMA_KEYS);
} else {
try {
schema.put(Schema.FIELD_SCHEMA_KEYS, SchemaUtils.createJSONObject(schemaKeys));
} catch (JSONException ex) {
throw new RuntimeException(ex);
}
}
}
if (changedFromTo) {
// If the from to times have changed then recompute the time portion of the schema.
changedFromTo = false;
Preconditions.checkState(
!(from == null ^ to == null),
"Either both from and to should be set or both should be not set.");
if (from != null) {
Preconditions.checkState(
to >= from, "to {} must be greater than or equal to from {}.", to, from);
}
if (from == null) {
time.remove(FIELD_TIME_FROM);
time.remove(FIELD_TIME_TO);
} else {
try {
time.put(FIELD_TIME_FROM, from);
time.put(FIELD_TIME_TO, to);
} catch (JSONException ex) {
throw new RuntimeException(ex);
}
}
}
if (this.areEnumsUpdated) {
// If the enums have been updated, recompute the key portion of the schema.
for (int keyIndex = 0; keyIndex < keys.length(); keyIndex++) {
JSONObject keyData;
String name;
try {
keyData = keys.getJSONObject(keyIndex);
name = keyData.getString(DimensionalConfigurationSchema.FIELD_KEYS_NAME);
} catch (JSONException ex) {
throw new RuntimeException(ex);
}
List<Object> enumVals = currentEnumVals.get(name);
if (enumVals == null || enumVals.isEmpty()) {
keyData.remove(DimensionalConfigurationSchema.FIELD_KEYS_ENUMVALUES);
continue;
}
JSONArray newEnumValues = new JSONArray();
for (Object enumVal : enumVals) {
newEnumValues.put(enumVal);
}
try {
keyData.put(DimensionalConfigurationSchema.FIELD_KEYS_ENUMVALUES, newEnumValues);
} catch (JSONException ex) {
throw new RuntimeException(ex);
}
}
this.areEnumsUpdated = false;
}
// Rebuild the schema JSON string.
schemaJSON = schema.toString();
return schemaJSON;
}
/**
* This method allow to insert data to the data table.
*
* @param incomingData
* @return
* @throws Exception
*/
@POST
@Path("/insert")
@Consumes({MediaType.APPLICATION_FORM_URLENCODED, MediaType.APPLICATION_JSON})
@Produces(MediaType.APPLICATION_JSON)
public Response addData(String incomingData) throws Exception {
String returnString = null;
JSONArray jsonArray = new JSONArray();
JSONObject jsonObject = new JSONObject();
SchemaPostgresDB dao = new SchemaPostgresDB();
try {
/*
* We can create a new instance and it will accept a JSON string
* By doing this, we can now access the data.
*/
JSONObject data = new JSONObject(incomingData);
System.out.println("jsonData: " + data.toString());
/*
* Example:
* data.optString("stream");
* The optString example above will also return data but if stream does not
* exist, it will return a BLANK string.
*
* data.optString("stream", NULL);
* You can add a second parameter, it will return NULL if stream does not
* exist.
*/
int http_code =
dao.insertIntoData(
data.optInt("stream"),
data.optInt("page"),
data.optString("content"),
data.optInt("jumpToPage"),
data.optInt("jumpToStream"),
data.optString("desc"));
if (http_code == 200) {
/*
* The put method allows you to add data to a JSONObject.
* The first parameter is the KEY (no spaces)
* The second parameter is the Value
*/
jsonObject.put("HTTP_CODE", "200");
jsonObject.put("MSG", "Item has been entered successfully");
/*
* When you are dealing with JSONArrays, the put method is used to add
* JSONObjects into JSONArray.
*/
returnString = jsonArray.put(jsonObject).toString();
} else {
return Response.status(500).entity("Unable to enter Item").build();
}
System.out.println("returnString: " + returnString);
} catch (Exception e) {
e.printStackTrace();
return Response.status(500).entity("Server was not able to process your request").build();
}
return Response.ok(returnString).build();
}
