List of usage examples for com.google.gson JsonArray size
public int size()
From source file:com.android.tools.idea.gradle.structure.model.repositories.search.JCenterRepository.java
License:Apache License
SearchResult parse(@NotNull Reader response) {
/*//from w w w. ja va 2s . c o m
Sample response:
[
{
"name": "com.atlassian.guava:guava",
"repo": "jcenter",
"owner": "bintray",
"desc": null,
"system_ids": [
"com.atlassian.guava:guava"
],
"versions": [
"15.0"
],
"latest_version": "15.0"
},
{
"name": "com.atlassian.bundles:guava",
"repo": "jcenter",
"owner": "bintray",
"desc": null,
"system_ids": [
"com.atlassian.bundles:guava"
],
"versions": [
"8.1",
"8.0",
"1.0-actually-8.1"
],
"latest_version": "8.1"
},
{
"name": "io.janusproject.guava:guava",
"repo": "jcenter",
"owner": "bintray",
"desc": null,
"system_ids": [
"io.janusproject.guava:guava"
],
"versions": [
"19.0.0",
"17.0.2",
"17.0"
],
"latest_version": "19.0.0"
},
{
"name": "com.google.guava:guava",
"repo": "jcenter",
"owner": "bintray",
"desc": "Guava is a suite of core and expanded libraries that include\n utility classes, google's collections, io classes, and much\n much more.\n\n Guava has two code dependencies - javax.annotation\n per the JSR-305 spec and javax.inject per the JSR-330 spec.",
"system_ids": [
"com.google.guava:guava"
],
"versions": [
"19.0",
"19.0-rc3",
"19.0-rc2",
"19.0-rc1",
"18.0",
"18.0-rc2",
"18.0-rc1",
"11.0.2-atlassian-02",
"17.0",
"17.0-rc2",
"17.0-rc1",
"16.0.1",
"16.0",
"16.0-rc1",
"15.0",
"15.0-rc1",
"14.0.1",
"14.0",
"14.0-rc3",
"14.0-rc2",
"14.0-rc1",
"13.0.1",
"13.0",
"13.0-final",
"13.0-rc2",
"13.0-rc1",
"12.0.1",
"12.0",
"12.0-rc2",
"12.0-rc1",
"11.0.2-atlassian-01",
"11.0.2",
"11.0.1",
"11.0",
"11.0-rc1",
"10.0.1",
"10.0",
"10.0-rc3",
"10.0-rc2",
"10.0-rc1",
"r09",
"r08",
"r07",
"r06",
"r05",
"r03"
],
"latest_version": "19.0"
}
]
*/
JsonParser parser = new JsonParser();
JsonArray array = parser.parse(response).getAsJsonArray();
int totalFound = array.size();
List<FoundArtifact> artifacts = Lists.newArrayListWithExpectedSize(totalFound);
for (int i = 0; i < totalFound; i++) {
JsonObject root = array.get(i).getAsJsonObject();
String name = root.getAsJsonPrimitive("name").getAsString();
List<GradleVersion> availableVersions = Lists.newArrayList();
JsonArray versions = root.getAsJsonArray("versions");
versions.forEach(element -> {
String version = element.getAsString();
availableVersions.add(GradleVersion.parse(version));
});
List<String> coordinate = Splitter.on(GRADLE_PATH_SEPARATOR).splitToList(name);
assert coordinate.size() == 2;
artifacts.add(new FoundArtifact(getName(), coordinate.get(0), coordinate.get(1), availableVersions));
}
return new SearchResult(getName(), artifacts, totalFound);
}
From source file:com.android.tools.lint.checks.AppLinksAutoVerifyDetector.java
License:Apache License
/** * Gets the package names of all the apps from the Digital Asset Links JSON file. * * @param element The JsonElement of the json file. * @return All the package names.// ww w.j av a 2 s .c o m */ private static List<String> getPackageNameFromJson(JsonElement element) { List<String> packageNames = Lists.newArrayList(); if (element instanceof JsonArray) { JsonArray jsonArray = (JsonArray) element; for (int i = 0; i < jsonArray.size(); i++) { JsonElement app = jsonArray.get(i); if (app instanceof JsonObject) { JsonObject target = ((JsonObject) app).getAsJsonObject("target"); if (target != null) { // Checks namespace to ensure it is an app statement. JsonElement namespace = target.get("namespace"); JsonElement packageName = target.get("package_name"); if (namespace != null && namespace.getAsString().equals("android_app") && packageName != null) { packageNames.add(packageName.getAsString()); } } } } } return packageNames; }
From source file:com.apcb.utils.utils.HtmlTemplateReader.java
private SectionMatch readJson(JsonElement jsonElement, String from, SectionMatch sectionMatch) { //log.info(jsonElement.toString()); //SectionMatch sectionMatchChild = new SectionMatch(from); if (jsonElement.isJsonArray()) { //log.info("JsonArray"); JsonArray jsonArray = jsonElement.getAsJsonArray(); for (int i = 0; i < jsonArray.size(); i++) { SectionMatch sectionMatchArrayLevel = new SectionMatch(sectionMatch.getName()); sectionMatchArrayLevel.setIndex(i); sectionMatch.putChildens(readJson(jsonArray.get(i), from + "[" + i + "]", sectionMatchArrayLevel)); }/*from www . j a v a 2 s . c o m*/ } else if (jsonElement.isJsonObject()) { //log.info("JsonObject"); JsonObject jsonObject = jsonElement.getAsJsonObject(); //since you know it's a JsonObject Set<Map.Entry<String, JsonElement>> entries = jsonObject.entrySet();//will return members of your object for (Map.Entry<String, JsonElement> entry : entries) { //log.info(entry.getKey()); sectionMatch.putChildens(readJson(jsonObject.get(entry.getKey()), from + "." + entry.getKey(), new SectionMatch(entry.getKey()))); } } else if (jsonElement.isJsonNull()) { log.info("JsonNull"); } else if (jsonElement.isJsonPrimitive()) { //log.info("JsonPrimitive"); String jsonVal = jsonElement.getAsString(); //from+= "."+entry.getKey(); sectionMatch.setValue(jsonVal); log.info(from + "=" + jsonVal); } return sectionMatch; }
From source file:com.app.json.overuse_report.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods./*from ww w . j a v a 2 s . c o m*/ * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs * @throws java.sql.SQLException * @throws java.text.ParseException */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException, SQLException, ParseException { response.setContentType("application/JSON"); Connection conn = null; try (PrintWriter out = response.getWriter()) { conn = ConnectionManager.getConnection(); Gson gson = new GsonBuilder().setPrettyPrinting().create(); JsonObject jsonOutput = new JsonObject(); JsonArray errorJsonList = new JsonArray(); String startdate = request.getParameter("startdate"); String enddate = request.getParameter("enddate"); String token = request.getParameter("token"); String macAdd = request.getParameter("macaddress"); Date startDateFmt = new Date(); Date endDateFmt = new Date(); SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd"); df.setLenient(false); if (macAdd == null) { errorJsonList.add(new JsonPrimitive("missing macaddress")); } else if (macAdd.equals("")) { errorJsonList.add(new JsonPrimitive("blank macaddress")); } else { if (UserDAO.retrieveUserByMacAddress(macAdd, conn) == null) { errorJsonList.add(new JsonPrimitive("invalid macaddress")); } } if (startdate == null) { errorJsonList.add(new JsonPrimitive("missing startdate")); } else if (startdate.equals("")) { errorJsonList.add(new JsonPrimitive("blank startdate")); } else { try { startDateFmt = df.parse(startdate); } catch (ParseException ex) { errorJsonList.add(new JsonPrimitive("invalid startdate")); } } if (enddate == null) { errorJsonList.add(new JsonPrimitive("missing enddate")); } else if (enddate.equals("")) { errorJsonList.add(new JsonPrimitive("blank enddate")); } else { try { endDateFmt = df.parse(enddate); } catch (ParseException ex) { errorJsonList.add(new JsonPrimitive("invalid enddate")); } } if (startDateFmt != null && endDateFmt != null && startDateFmt.after(endDateFmt)) { errorJsonList.add(new JsonPrimitive("invalid startdate")); } String sharedSecret = "is203g4t6luvjava"; String username = ""; if (token == null) { errorJsonList.add(new JsonPrimitive("missing token")); } else if (token.equals("")) { errorJsonList.add(new JsonPrimitive("blank token")); } else { try { username = JWTUtility.verify(token, sharedSecret); } catch (JWTException ex) { errorJsonList.add(new JsonPrimitive("invalid token")); } } if (errorJsonList.size() > 0) { jsonOutput.addProperty("status", "error"); jsonOutput.add("messages", errorJsonList); } else { ArrayList<String> macaddress = new ArrayList<>(); macaddress.add(macAdd); ArrayList<AppUsage> usages = AppUsageDAO.retrieve(macaddress, startdate, enddate, conn); char duration; char gameDuration; char frequency; long days = 0; float totalDuration = 0; days = SmartphoneOveruseUtility.getDays(startdate, enddate); totalDuration = (float) SmartphoneOveruseUtility.getDuration(usages, enddate); float durationValue = totalDuration / days; int durationValueSecs = Math.round(durationValue); if (durationValue >= 5 * 3600) { duration = 'S'; } else if (durationValue >= 3 * 3600) { duration = 'M'; } else { duration = 'L'; } ArrayList<Integer> gameID = AppDAO.retrieveID("games", conn); ArrayList<AppUsage> gameUsage = AppUsageDAO.retrieve(macaddress.get(0), startdate, enddate, gameID, conn); float totalGameDuration = 0; int gameDurationValueSec = 0; try { totalGameDuration = (float) SmartphoneOveruseUtility.getDuration(gameUsage, enddate); } catch (ParseException e) { } float gameDurationValue = totalGameDuration / days; gameDurationValueSec = Math.round(gameDurationValue); if (gameDurationValue >= 2 * 3600) { gameDuration = 'S'; } else if (gameDurationValue >= 1 * 3600) { gameDuration = 'M'; } else { gameDuration = 'L'; } float frequencyValue = 0; float frequencyFormatValue = 0; frequencyValue = SmartphoneOveruseUtility.getFrequency(usages, enddate, days); frequencyFormatValue = Math.round(frequencyValue * 10) / 10; if (frequencyValue >= 5) { frequency = 'S'; } else if (frequencyValue >= 3) { frequency = 'M'; } else { frequency = 'L'; } JsonObject result = new JsonObject(); HashMap<Character, String> metrics = new HashMap<Character, String>(); metrics.put('S', "Severe"); metrics.put('L', "Light"); metrics.put('M', "Moderate"); if (!(duration != 'S' && gameDuration != 'S' && frequency != 'S')) { JsonObject usage = new JsonObject(); JsonObject gaming = new JsonObject(); JsonObject accessF = new JsonObject(); JsonArray metricsArr = new JsonArray(); result.addProperty("overuse-index", "Overusing"); String usageCat = metrics.get(duration); usage.addProperty("usage-category", usageCat); usage.addProperty("usage-duration", durationValueSecs); metricsArr.add(usage); String gamingCat = metrics.get(gameDuration); gaming.addProperty("gaming-category", gamingCat); gaming.addProperty("gaming-duration", gameDurationValueSec); metricsArr.add(gaming); String accessFrequencyCat = metrics.get(frequency); accessF.addProperty("accessfrequency-category", accessFrequencyCat); accessF.addProperty("accessfrequency", frequencyFormatValue); metricsArr.add(accessF); result.add("metrics", metricsArr); } else if (duration == 'L' && gameDuration == 'L' && frequency == 'L') { JsonObject usage = new JsonObject(); JsonObject gaming = new JsonObject(); JsonObject accessF = new JsonObject(); JsonArray metricsArr = new JsonArray(); result.addProperty("overuse-index", "Normal"); String usageCat = metrics.get(duration); usage.addProperty("usage-category", usageCat); usage.addProperty("usage-duration", durationValueSecs); metricsArr.add(usage); String gamingCat = metrics.get(gameDuration); gaming.addProperty("gaming-category", gamingCat); gaming.addProperty("gaming-duration", gameDurationValueSec); metricsArr.add(gaming); String accessFrequencyCat = metrics.get(frequency); accessF.addProperty("accessfrequency-category", accessFrequencyCat); accessF.addProperty("accessfrequency", frequencyFormatValue); metricsArr.add(accessF); result.add("metrics", metricsArr); } else { JsonObject usage = new JsonObject(); JsonObject gaming = new JsonObject(); JsonObject accessF = new JsonObject(); JsonArray metricsArr = new JsonArray(); result.addProperty("overuse-index", "ToBeCautious"); String usageCat = metrics.get(duration); usage.addProperty("usage-category", usageCat); usage.addProperty("usage-duration", durationValueSecs); metricsArr.add(usage); String gamingCat = metrics.get(gameDuration); gaming.addProperty("gaming-category", gamingCat); gaming.addProperty("gaming-duration", gameDurationValueSec); metricsArr.add(gaming); String accessFrequencyCat = metrics.get(frequency); accessF.addProperty("accessfrequency-category", accessFrequencyCat); accessF.addProperty("accessfrequency", frequencyFormatValue); metricsArr.add(accessF); result.add("metrics", metricsArr); } jsonOutput.addProperty("status", "success"); jsonOutput.add("results", result); } try { out.println(gson.toJson(jsonOutput)); } finally { out.close(); ConnectionManager.close(conn); } } }
From source file:com.app.json.top_k_most_used_apps.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods./*from ww w . ja v a2s .c om*/ * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs * @throws java.sql.SQLException */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException, SQLException { response.setContentType("application/JSON"); Connection conn = null; try (PrintWriter out = response.getWriter()) { conn = ConnectionManager.getConnection(); Gson gson = new GsonBuilder().setPrettyPrinting().create(); JsonObject jsonOutput = new JsonObject(); JsonArray errorJsonList = new JsonArray(); //retrieves the user String[] schools = { "sis", "economics", "socsc", "law", "accountancy", "business" }; List<String> schoolList = (List<String>) Arrays.asList(schools); String startdate = request.getParameter("startdate"); String enddate = request.getParameter("enddate"); String token = request.getParameter("token"); String k = request.getParameter("k"); String school = request.getParameter("school"); Date startDateFmt = null; Date endDateFmt = null; SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd"); df.setLenient(false); JsonObject temp = new JsonObject(); if (startdate == null || startdate.equals("")) { errorJsonList.add(new JsonPrimitive("invalid startdate")); } else { try { startDateFmt = df.parse(startdate); } catch (ParseException ex) { errorJsonList.add(new JsonPrimitive("invalid startdate")); } } if (enddate == null || enddate.equals("")) { errorJsonList.add(new JsonPrimitive("invalid enddate")); } else { try { endDateFmt = df.parse(enddate); } catch (ParseException ex) { errorJsonList.add(new JsonPrimitive("invalid enddate")); } } if (startDateFmt != null && endDateFmt != null && startDateFmt.after(endDateFmt)) { errorJsonList.add(new JsonPrimitive("invalid startdate")); } int kInt = 0; if (k == null || k.equals("")) { kInt = 3; } else { try { kInt = Integer.parseInt(k); if (kInt < 1 || kInt > 10) { errorJsonList.add(new JsonPrimitive("invalid k")); } } catch (NumberFormatException e) { errorJsonList.add(new JsonPrimitive("invalid k")); } } String sharedSecret = "is203g4t6luvjava"; String username = ""; try { username = JWTUtility.verify(token, sharedSecret); } catch (JWTException ex) { errorJsonList.add(new JsonPrimitive("invalid token")); } if (!schoolList.contains(school)) { errorJsonList.add(new JsonPrimitive("invalid school")); } if (errorJsonList.size() > 0) { jsonOutput.addProperty("status", "error"); jsonOutput.add("messages", errorJsonList); } else { JsonArray results = new JsonArray(); ArrayList<String> macList = UserDAO.retrieveMacAddress(school, conn); ArrayList<AppUsage> usages = AppUsageDAO.retrieve(macList, startdate, enddate, conn); SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); HashMap<String, TreeMap<Long, Integer>> usageMap = new HashMap<>(); for (AppUsage usage : usages) { String mac = usage.getMacAddress(); String timestamp = usage.getTimestamp(); Date date = new Date(); try { date = fmt.parse(timestamp); } catch (ParseException ex) { Logger.getLogger(top_k_most_used_apps.class.getName()).log(Level.SEVERE, null, ex); } int appid = usage.getId(); if (usageMap.get(mac) == null) { TreeMap<Long, Integer> tm = new TreeMap<>(); tm.put(date.getTime(), appid); usageMap.put(mac, tm); } else { TreeMap<Long, Integer> tm = usageMap.get(mac); tm.put(date.getTime(), appid); usageMap.put(mac, tm); } } HashMap<Integer, Long> appDuMap = new HashMap<>(); Set<String> macSet = usageMap.keySet(); Iterator ite = macSet.iterator(); while (ite.hasNext()) { String mac = (String) ite.next(); TreeMap<Long, Integer> tm = usageMap.get(mac); Set<Long> timeSet = tm.keySet(); Iterator timeIte = timeSet.iterator(); long time1 = (long) timeIte.next(); long time2; int id1 = tm.get(time1); int id2; long duration = 0; if (!timeIte.hasNext()) {//the last record Date end = new Date(); try { end = fmt.parse(enddate + " 23:59:59"); } catch (ParseException ex) { Logger.getLogger(top_k_most_used_apps.class.getName()).log(Level.SEVERE, null, ex); } long lastDif = (end.getTime() - time1) / 1000; if (lastDif > 120) { lastDif = 10; } duration += lastDif; if (appDuMap.get(id1) == null) { appDuMap.put(id1, duration); } else { long d = appDuMap.get(id1) + duration; appDuMap.put(id1, d); } } else { while (timeIte.hasNext()) {//go through the treemap<date, appid> of one mac address time2 = (long) timeIte.next(); id2 = tm.get(time2); long dif = (time2 - time1) / 1000; // seconds if (dif > 120) { dif = 10; } duration += dif; if (id1 != id2) { if (appDuMap.get(id1) == null) { appDuMap.put(id1, duration); } else { long d = appDuMap.get(id1) + duration; appDuMap.put(id1, d); } duration = 0; } if (!timeIte.hasNext()) {//the last record Date end = new Date(); try { end = fmt.parse(enddate + " 23:59:59"); } catch (ParseException ex) { Logger.getLogger(top_k_most_used_apps.class.getName()).log(Level.SEVERE, null, ex); } long lastDif = (end.getTime() - time2) / 1000; if (lastDif > 120) { lastDif = 10; } duration += lastDif; if (appDuMap.get(id2) == null) { appDuMap.put(id2, duration); } else { long d = appDuMap.get(id2) + duration; appDuMap.put(id2, d); } } id1 = id2; time1 = time2; } } } TreeMap<Long, ArrayList<String>> duAppMap = new TreeMap<>(); Set<Integer> aSet = appDuMap.keySet(); Iterator iter = aSet.iterator(); while (iter.hasNext()) { int id = (int) iter.next(); String name = AppDAO.retrieveName(id, conn); long dur = appDuMap.get(id); if (duAppMap.get(dur) == null) { ArrayList<String> iList = new ArrayList<>(); iList.add(name); duAppMap.put(dur, iList); } else { ArrayList<String> iList = duAppMap.get(dur); iList.add(name); duAppMap.put(dur, iList); } } NavigableMap<Long, ArrayList<String>> map1 = null; TreeMap<Long, ArrayList<String>> treemap1 = duAppMap; if (treemap1 != null) { map1 = treemap1.descendingMap(); } if (map1 != null && !map1.isEmpty()) { Set<Long> durSet = map1.keySet(); Iterator it = durSet.iterator(); int kCount = kInt; int rank = 1; while (it.hasNext() && rank <= kCount) { Long usage = (Long) it.next(); ArrayList<String> apps = map1.get(usage); Collections.sort(apps); int count = 0; for (int i = 0; i < apps.size(); i++) { JsonObject obj = new JsonObject(); obj.addProperty("rank", rank); obj.addProperty("app-name", apps.get(i)); obj.addProperty("duration", usage); results.add(obj); count++; } rank += count; } } jsonOutput.addProperty("status", "success"); jsonOutput.add("results", results); } try { out.println(gson.toJson(jsonOutput)); } finally { out.close(); ConnectionManager.close(conn); } } }
From source file:com.app.json.top_k_most_used_schools.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods.//from w w w .j a v a2 s.c o m * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs * @throws java.sql.SQLException */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException, SQLException { response.setContentType("application/JSON"); Connection conn = null; try (PrintWriter out = response.getWriter()) { conn = ConnectionManager.getConnection(); Gson gson = new GsonBuilder().setPrettyPrinting().create(); JsonObject jsonOutput = new JsonObject(); JsonArray errorJsonList = new JsonArray(); ArrayList<String> categories = AppDAO.retrieveAllAppCategory(conn); String startdate = request.getParameter("startdate"); String enddate = request.getParameter("enddate"); String token = request.getParameter("token"); String k = request.getParameter("k"); String appcategory = request.getParameter("appcategory"); Date startDateFmt = null; Date endDateFmt = null; SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd"); df.setLenient(false); if (startdate == null || startdate.equals("")) { errorJsonList.add(new JsonPrimitive("invalid startdate")); } else { try { startDateFmt = df.parse(startdate); } catch (ParseException ex) { errorJsonList.add(new JsonPrimitive("invalid startdate")); } } if (enddate == null || enddate.equals("")) { errorJsonList.add(new JsonPrimitive("invalid enddate")); } else { try { endDateFmt = df.parse(enddate); } catch (ParseException ex) { errorJsonList.add(new JsonPrimitive("invalid enddate")); } } if (startDateFmt != null && endDateFmt != null && startDateFmt.after(endDateFmt)) { errorJsonList.add(new JsonPrimitive("invalid startdate")); } int kValue = 0; if (k == null || k.equals("")) { kValue = 3; } else { try { kValue = Integer.parseInt(k); if (kValue < 1 || kValue > 10) { errorJsonList.add(new JsonPrimitive("invalid k")); } } catch (NumberFormatException e) { errorJsonList.add(new JsonPrimitive("invalid k")); } } if (!categories.contains(appcategory)) { errorJsonList.add(new JsonPrimitive("invalid app category")); } String sharedSecret = "is203g4t6luvjava"; String username = ""; try { username = JWTUtility.verify(token, sharedSecret); } catch (JWTException ex) { errorJsonList.add(new JsonPrimitive("invalid token")); } if (errorJsonList.size() > 0) { jsonOutput.addProperty("status", "error"); jsonOutput.add("messages", errorJsonList); } else { JsonArray results = new JsonArray(); if (!k.equals("")) { ArrayList<Integer> idList = AppDAO.retrieveID(appcategory, conn); ArrayList<AppUsage> usages = AppUsageDAO.retrieve(startdate, enddate, conn); SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); HashMap<String, TreeMap<Long, Integer>> usageMap = new HashMap<>(); //HashMap<macaddress, TreeMap<date, appid>> for (AppUsage usage : usages) { String mac = usage.getMacAddress(); String timestamp = usage.getTimestamp(); Date date = new Date(); try { date = fmt.parse(timestamp); } catch (ParseException ex) { Logger.getLogger(top_k_most_used_schools.class.getName()).log(Level.SEVERE, null, ex); } int appid = usage.getId(); if (usageMap.get(mac) == null) {//this mac address hasn't been put into the hashmap TreeMap<Long, Integer> tm = new TreeMap<>(); tm.put(date.getTime(), appid); usageMap.put(mac, tm); } else {//this mac address already exists in the hashmap TreeMap<Long, Integer> tm = usageMap.get(mac); tm.put(date.getTime(), appid); usageMap.put(mac, tm); } } HashMap<String, Long> macDuMap = new HashMap<>(); //<MacAddress, Duration> Set<String> macSet = usageMap.keySet(); Iterator ite = macSet.iterator(); while (ite.hasNext()) {//for a mac address: HashMap<Integer, Long> appDuMap = new HashMap<>(); //<appid, duration> String mac = (String) ite.next(); TreeMap<Long, Integer> tm = usageMap.get(mac); //<date, appid> Set<Long> timeSet = tm.keySet(); Iterator timeIte = timeSet.iterator(); long time1 = (long) timeIte.next(); long time2; int id1 = tm.get(time1); int id2; long duration = 0; if (!timeIte.hasNext()) { Date end = new Date(); try { end = fmt.parse(enddate + " 23:59:59"); } catch (ParseException ex) { Logger.getLogger(top_k_most_used_schools.class.getName()).log(Level.SEVERE, null, ex); } long lastDif = (end.getTime() - time1) / 1000; if (lastDif > 120) { lastDif = 10; } duration += lastDif; if (idList.contains(id1)) { if (appDuMap.get(id1) == null) { appDuMap.put(id1, duration); } else { long d = appDuMap.get(id1) + duration; appDuMap.put(id1, d); } } } else { while (timeIte.hasNext()) {//go through the treemap<date, appid> of one mac address time2 = (long) timeIte.next(); id2 = tm.get(time2); long dif = (time2 - time1) / 1000; // seconds if (dif > 120) { dif = 10; } duration += dif; if (id1 != id2) { if (idList.contains(id1)) { if (appDuMap.get(id1) == null) { appDuMap.put(id1, duration); } else { long d = appDuMap.get(id1) + duration; appDuMap.put(id1, d); } duration = 0; } } if (!timeIte.hasNext()) {//the last record Date end = new Date(); try { end = fmt.parse(enddate + " 23:59:59"); } catch (ParseException ex) { Logger.getLogger(top_k_most_used_schools.class.getName()).log(Level.SEVERE, null, ex); } long lastDif = (end.getTime() - time2) / 1000; if (lastDif > 120) { lastDif = 10; } duration += lastDif; if (idList.contains(id2)) { if (appDuMap.get(id2) == null) { appDuMap.put(id2, duration); } else { long d = appDuMap.get(id2) + duration; appDuMap.put(id2, d); } } } id1 = id2; time1 = time2; } } Collection<Long> duCollect = appDuMap.values(); Iterator duIte = duCollect.iterator(); long totalDu = 0; while (duIte.hasNext()) { long dur = (long) duIte.next(); totalDu += dur; } macDuMap.put(mac, totalDu); } //convert the mac-duration map into school-duration hashmap Set<String> mSet = macDuMap.keySet(); Iterator iter = mSet.iterator(); HashMap<String, Long> schoolDuMap = new HashMap<>();//<school, duration> while (iter.hasNext()) { String macAdr = (String) iter.next(); long dur = macDuMap.get(macAdr); String school = UserDAO.retrieveSchool(macAdr, conn); if (schoolDuMap.get(school) == null) { schoolDuMap.put(school, dur); } else { long d = schoolDuMap.get(school); schoolDuMap.put(school, dur + d); } } //convert school-duration map into duration-school treemap TreeMap<Long, ArrayList<String>> duSchoolMap = new TreeMap<>(); Set<String> schSet = schoolDuMap.keySet(); Iterator schIte = schSet.iterator(); while (schIte.hasNext()) { String school = (String) schIte.next(); long dur = schoolDuMap.get(school); ArrayList<String> schools = new ArrayList<>(); if (duSchoolMap.get(dur) == null) { schools.add(school); duSchoolMap.put(dur, schools); } else { schools = duSchoolMap.get(dur); schools.add(school); duSchoolMap.put(dur, schools); } } TreeMap<Long, ArrayList<String>> treemap3 = duSchoolMap; NavigableMap<Long, ArrayList<String>> map3 = null; if (treemap3 != null) { map3 = treemap3.descendingMap(); } if (map3 != null && !map3.isEmpty()) { Set<Long> durSet = map3.keySet(); Iterator iterator = durSet.iterator(); int kCount = kValue; int rank = 1; while (iterator.hasNext() && rank <= kCount) { Long usage = (Long) iterator.next(); ArrayList<String> schoolList = map3.get(usage); int count = 0; Collections.sort(schoolList); for (int i = 0; i < schoolList.size(); i++) { JsonObject obj = new JsonObject(); obj.addProperty("rank", rank); String school = schoolList.get(i); obj.addProperty("school", school); obj.addProperty("duration", usage); results.add(obj); count++; } rank += count; } jsonOutput.addProperty("status", "success"); jsonOutput.add("results", results); } } } try { out.println(gson.toJson(jsonOutput)); } finally { out.close(); ConnectionManager.close(conn); } } }
From source file:com.app.json.top_k_most_used_students.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods.//from w w w . j a v a 2 s . c o m * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs * @throws java.sql.SQLException */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException, SQLException { response.setContentType("application/JSON"); Connection conn = null; try (PrintWriter out = response.getWriter()) { conn = ConnectionManager.getConnection(); Gson gson = new GsonBuilder().setPrettyPrinting().create(); JsonObject jsonOutput = new JsonObject(); JsonArray errorJsonList = new JsonArray(); String startdate = request.getParameter("startdate"); String enddate = request.getParameter("enddate"); String token = request.getParameter("token"); String k = request.getParameter("k"); if (k == null || k.length() == 0) { k = "3"; } int kValue = Integer.parseInt(k); String appcategory = request.getParameter("appcategory"); Date startDateFmt = null; Date endDateFmt = null; if (appcategory == null || appcategory.length() == 0) { errorJsonList.add(new JsonPrimitive("invalid app category")); } else { ArrayList<String> appCategories = AppDAO.retrieveAllAppCategory(conn); boolean appCategoryExist = false; for (String a : appCategories) { if (a.equals(appcategory)) { appCategoryExist = true; } } if (!appCategoryExist) { errorJsonList.add(new JsonPrimitive("invalid app category")); } } if (kValue > 10 || kValue < 1) { errorJsonList.add(new JsonPrimitive("invalid k")); } SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd"); df.setLenient(false); if (startdate == null || startdate.equals("")) { errorJsonList.add(new JsonPrimitive("invalid startdate")); } else { try { startDateFmt = df.parse(startdate); } catch (ParseException ex) { errorJsonList.add(new JsonPrimitive("invalid startdate")); } } if (enddate == null || enddate.equals("")) { errorJsonList.add(new JsonPrimitive("invalid enddate")); } else { try { endDateFmt = df.parse(enddate); } catch (ParseException ex) { errorJsonList.add(new JsonPrimitive("invalid enddate")); } } if (startDateFmt.after(endDateFmt)) { errorJsonList.add(new JsonPrimitive("invalid startdate")); } String sharedSecret = "is203g4t6luvjava"; String username = ""; if (token == null) { token = ""; } try { username = JWTUtility.verify(token, sharedSecret); } catch (JWTException ex) { errorJsonList.add(new JsonPrimitive("invalid token")); } if (errorJsonList.size() > 0) { jsonOutput.addProperty("status", "error"); jsonOutput.add("messages", errorJsonList); } else { try { ArrayList<Integer> idList = AppDAO.retrieveID(appcategory, conn); ArrayList<AppUsage> usages = AppUsageDAO.retrieve(startdate, enddate, idList, conn); SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); HashMap<String, TreeMap<Long, Integer>> usageMap = new HashMap<>(); for (AppUsage usage : usages) { String mac = usage.getMacAddress(); String timestamp = usage.getTimestamp(); Date date = fmt.parse(timestamp); int appid = usage.getId(); if (usageMap.get(mac) == null) {//this mac address hasn't been put into the hashmap TreeMap<Long, Integer> tm = new TreeMap<>(); tm.put(date.getTime(), appid); usageMap.put(mac, tm); } else {//this mac address already exists in the hashmap TreeMap<Long, Integer> tm = usageMap.get(mac); tm.put(date.getTime(), appid); usageMap.put(mac, tm); } } HashMap<String, Long> macDuMap = new HashMap<>(); //<MacAddress, Duration> Set<String> macSet = usageMap.keySet(); Iterator ite = macSet.iterator(); while (ite.hasNext()) {//for a mac address: HashMap<Integer, Long> appDuMap = new HashMap<>(); //<appid, duration> String mac = (String) ite.next(); TreeMap<Long, Integer> tm = usageMap.get(mac); //<date, appid> Set<Long> timeSet = tm.keySet(); Iterator timeIte = timeSet.iterator(); long time1 = (long) timeIte.next(); long time2; int id1 = tm.get(time1); int id2; long duration = 0; if (!timeIte.hasNext()) {//the last record Date end = fmt.parse(enddate + " 23:59:59"); long lastDif = (end.getTime() - time1) / 1000; if (lastDif > 120) { lastDif = 10; } duration += lastDif; if (appDuMap.get(id1) == null) { appDuMap.put(id1, duration); } else { long d = appDuMap.get(id1) + duration; appDuMap.put(id1, d); } } else { while (timeIte.hasNext()) {//go through the treemap<date, appid> of one mac address time2 = (long) timeIte.next(); id2 = tm.get(time2); long dif = (time2 - time1) / 1000; // seconds if (dif > 120) { dif = 10; } duration += dif; if (id1 != id2) { if (appDuMap.get(id1) == null) { appDuMap.put(id1, duration); } else { long d = appDuMap.get(id1) + duration; appDuMap.put(id1, d); } duration = 0; } if (!timeIte.hasNext()) {//the last record Date end = fmt.parse(enddate + " 23:59:59"); long lastDif = (end.getTime() - time2) / 1000; if (lastDif > 120) { lastDif = 10; } duration += lastDif; if (appDuMap.get(id2) == null) { appDuMap.put(id2, duration); } else { long d = appDuMap.get(id2) + duration; appDuMap.put(id2, d); } } id1 = id2; time1 = time2; } } Collection<Long> duCollect = appDuMap.values(); Iterator duIte = duCollect.iterator(); long totalDu = 0; while (duIte.hasNext()) { long dur = (long) duIte.next(); totalDu += dur; } macDuMap.put(mac, totalDu); } TreeMap<Long, ArrayList<HashMap<String, String>>> duNameMap = new TreeMap<>(); Set<String> mSet = macDuMap.keySet(); Iterator iter = mSet.iterator(); JsonArray results = new JsonArray(); while (iter.hasNext()) { String macAdr = (String) iter.next(); String name = UserDAO.retrieveName(macAdr, conn); long dur = macDuMap.get(macAdr); if (duNameMap.get(dur) == null) { ArrayList<HashMap<String, String>> nList = new ArrayList<>(); HashMap<String, String> nameMacMap = new HashMap<>(); nameMacMap.put(name, macAdr); nList.add(nameMacMap); duNameMap.put(dur, nList); } else { ArrayList<HashMap<String, String>> nList = duNameMap.get(dur); HashMap<String, String> nameMacMap = new HashMap<>(); nameMacMap.put(name, macAdr); nList.add(nameMacMap); duNameMap.put(dur, nList); } } NavigableMap<Long, ArrayList<HashMap<String, String>>> map2 = duNameMap.descendingMap(); Set<Long> durSet = map2.keySet(); Iterator iter1 = durSet.iterator(); int rank1 = 1; while (iter1.hasNext() && rank1 <= kValue) { Long usage = (Long) iter1.next(); ArrayList<HashMap<String, String>> nameMacList = map2.get(usage); int count = 0; for (int i = 0; i < nameMacList.size(); i++) { JsonObject rank = new JsonObject(); rank.addProperty("rank", rank1); HashMap<String, String> nameMac = nameMacList.get(i); Set<String> nameSet = nameMac.keySet(); Iterator nameIte = nameSet.iterator(); while (nameIte.hasNext()) { String n = (String) nameIte.next(); String m = nameMac.get(n); rank.addProperty("name", n); rank.addProperty("mac-address", m); rank.addProperty("duration", usage); count++; } results.add(rank); } rank1 += count; } jsonOutput.addProperty("status", "success"); jsonOutput.add("results", results); } catch (ParseException ex) { Logger.getLogger(TopKAppReport.class.getName()).log(Level.SEVERE, null, ex); } } try { out.println(gson.toJson(jsonOutput)); } finally { out.close(); ConnectionManager.close(conn); } } }
From source file:com.app.json.usage_heatmap.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods./* w ww.j av a 2 s. c o m*/ * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs * @throws java.sql.SQLException */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException, SQLException { response.setContentType("application/JSON"); Connection conn = null; try (PrintWriter out = response.getWriter()) { conn = ConnectionManager.getConnection(); Gson gson = new GsonBuilder().setPrettyPrinting().create(); //creats a new json object for printing the desired json output JsonObject jsonOutput = new JsonObject(); JsonArray errorJsonList = new JsonArray(); //retrieves the user String date = request.getParameter("date"); String floor = request.getParameter("floor"); String token = request.getParameter("token"); String time = request.getParameter("time"); Date dateF = null; Date timeF = null; SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd"); df.setLenient(false); SimpleDateFormat timeDf = new SimpleDateFormat("HH:mm:ss"); timeDf.setLenient(false); JsonObject temp = new JsonObject(); int floorNum = 0; if (floor == null) { errorJsonList.add(new JsonPrimitive("missing floor")); } else if (floor.equals("")) { errorJsonList.add(new JsonPrimitive("blank floor")); } else { try { floorNum = Integer.parseInt(floor); if (floorNum > 5 || floorNum < 0) { errorJsonList.add(new JsonPrimitive("invalid floor")); } } catch (NumberFormatException e) { errorJsonList.add(new JsonPrimitive("invalid floor")); } } if (date == null) { errorJsonList.add(new JsonPrimitive("missing date")); } else if (date.equals("")) { errorJsonList.add(new JsonPrimitive("blank date")); } else { try { dateF = df.parse(date); } catch (ParseException ex) { errorJsonList.add(new JsonPrimitive("invalid date")); } } if (time == null) { errorJsonList.add(new JsonPrimitive("missing time")); } else if (time.equals("")) { errorJsonList.add(new JsonPrimitive("blank time")); } else { try { timeF = timeDf.parse(time); } catch (ParseException ex) { errorJsonList.add(new JsonPrimitive("invalid time")); } } String sharedSecret = "is203g4t6luvjava"; String username = ""; if (token == null) { errorJsonList.add(new JsonPrimitive("missing token")); } else if (token.equals("")) { errorJsonList.add(new JsonPrimitive("blank token")); } else { try { username = JWTUtility.verify(token, sharedSecret); } catch (JWTException ex) { errorJsonList.add(new JsonPrimitive("invalid token")); } } if (errorJsonList.size() > 0) { jsonOutput.addProperty("status", "error"); jsonOutput.add("messages", errorJsonList); } else { conn = ConnectionManager.getConnection(); HashMap<Integer, String> floorMap = new HashMap<Integer, String>(); floorMap.put(0, "B1"); floorMap.put(1, "L1"); floorMap.put(2, "L2"); floorMap.put(3, "L3"); floorMap.put(4, "L4"); floorMap.put(5, "L5"); String level = floorMap.get(floorNum); String fullDateFormat = date + " " + time; SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); Date endDate = null; try { Date endDateTemp = fmt.parse(fullDateFormat); endDate = new Date(endDateTemp.getTime() - 1000); } catch (ParseException ex) { Logger.getLogger(usage_heatmap.class.getName()).log(Level.SEVERE, null, ex); } Date startDate = new Date(); startDate.setTime(endDate.getTime() - 60 * 15 * 1000); HashMap<String, ArrayList<Integer>> sematicMap = LocationDAO.retrieveSemanticplaces(level, conn); ArrayList<LocationRecord> locationRecordList = LocationRecordDAO .retrieveAllLocationsOnDates(startDate, endDate, conn); ArrayList<AppUsage> appUsageList = AppUsageDAO.retrieveAllAppUsageOnDates(startDate, endDate, conn); List<String> macAdressList = new ArrayList<String>(); for (AppUsage a : appUsageList) { macAdressList.add(a.getMacAddress()); } Iterator itre = locationRecordList.iterator(); while (itre.hasNext()) { LocationRecord locationRecord = (LocationRecord) itre.next(); String mac_address = locationRecord.getMacAddress(); if (!macAdressList.contains(mac_address)) { itre.remove(); } } HashMap<String, Integer> locationRecordMap = new HashMap<String, Integer>(); //remove repeated mac-address for (LocationRecord a : locationRecordList) { locationRecordMap.put(a.getMacAddress(), a.getLocationId()); } Collection<Integer> locationIds = locationRecordMap.values(); System.out.println(locationIds.size()); Set locations = sematicMap.keySet(); Iterator itr = locations.iterator(); HashMap<String, Integer> sematicCountMap = new HashMap<String, Integer>(); while (itr.hasNext()) { int count = 0; String sematic = (String) itr.next(); ArrayList<Integer> locationList = sematicMap.get(sematic); for (Integer id : locationIds) { if (locationList.contains(id)) { count++; } } sematicCountMap.put(sematic, count); } //=========Display==============================// JsonArray results = new JsonArray(); Set sematicCountSet = sematicCountMap.keySet(); Iterator iter = sematicCountSet.iterator(); while (iter.hasNext()) { JsonObject heatMap = new JsonObject(); String sematicPlace = (String) iter.next(); heatMap.add("semantic-place", new JsonPrimitive(sematicPlace)); int count = sematicCountMap.get(sematicPlace); heatMap.add("num-people-using-phone", new JsonPrimitive(count)); if (count == 0) { heatMap.add("crowd-density", new JsonPrimitive(0)); } else if (count <= 3) { heatMap.add("crowd-density", new JsonPrimitive(1)); } else if (count <= 7) { heatMap.add("crowd-density", new JsonPrimitive(2)); } else if (count <= 13) { heatMap.add("crowd-density", new JsonPrimitive(3)); } else if (count <= 20) { heatMap.add("crowd-density", new JsonPrimitive(4)); } else { heatMap.add("crowd-density", new JsonPrimitive(5)); } results.add(heatMap); } List<JsonObject> jsonValues = new ArrayList<JsonObject>(); JsonArray sortedJsonArray = new JsonArray(); for (JsonElement jo : results) { jsonValues.add((JsonObject) jo); } Collections.sort(jsonValues, new Comparator<JsonObject>() { //You can change "Name" with "ID" if you want to sort by ID private static final String KEY_NAME = "semantic-place"; @Override public int compare(JsonObject a, JsonObject b) { String valA = a.get(KEY_NAME).toString(); String valB = b.get(KEY_NAME).toString(); return valA.compareTo(valB); } }); for (int i = 0; i < results.size(); i++) { sortedJsonArray.add(jsonValues.get(i)); } jsonOutput.addProperty("status", "success"); jsonOutput.add("heatmap", sortedJsonArray); } //writes the output as a response (but not html) out.println(gson.toJson(jsonOutput)); System.out.println(gson.toJson(jsonOutput)); } finally { ConnectionManager.close(conn); } }
From source file:com.appdynamics.monitors.boundary.BoundaryWrapper.java
License:Apache License
/** * Constructs a metrics map based on the Json response data retrieved from the REST API * @param responseData The extracted 'data' field from the Json response * @param metricsMap Map that is to be populated with metrics parsed from the responseData * @param meterName Name of the Boundary application node */// w w w . java2 s .c o m private void populateMetricsMap(JsonArray responseData, Map metricsMap, String meterName) throws Exception { for (int i = 0; i < responseData.size(); i++) { JsonArray ipMetricsArray = responseData.get(i).getAsJsonArray(); HashMap<String, Long> ipMetrics = new HashMap<String, Long>(); for (int j = 1; j < ipMetricsArray.size(); j++) { ipMetrics.put(metricNames.get(j - 1), ipMetricsArray.get(j).getAsLong()); } metricsMap.put(meterName, ipMetrics); } }
From source file:com.appdynamics.monitors.boundary.BoundaryWrapper.java
License:Apache License
/** * Retrieves observation domain ids from the /meters REST request * @return Map A map containing the name of the meter and it's corresponding observationDomainId *///from ww w . java 2s . c om private void populateObservationDomainIds() throws Exception { HttpGet httpGet = new HttpGet(constructMetersURL()); httpGet.addHeader(BasicScheme.authenticate(new UsernamePasswordCredentials(apiKey, ""), "UTF-8", false)); HttpClient httpClient = new DefaultHttpClient(); HttpResponse response = httpClient.execute(httpGet); HttpEntity entity = response.getEntity(); BufferedReader bufferedReader2 = new BufferedReader(new InputStreamReader(entity.getContent())); StringBuilder responseString = new StringBuilder(); String line = ""; while ((line = bufferedReader2.readLine()) != null) { responseString.append(line); } JsonArray responseArray = new JsonParser().parse(responseString.toString()).getAsJsonArray(); for (int i = 0; i < responseArray.size(); i++) { JsonObject obj = responseArray.get(i).getAsJsonObject(); meterIds.put(obj.get("name").getAsString(), obj.get("obs_domain_id").getAsString()); } }