131 lines
3.6 KiB
Java
131 lines
3.6 KiB
Java
/**
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* smmdbapi query
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* api query, return all courses as ArrayList
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*/
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package application;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.net.URL;
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import java.util.ArrayList;
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import com.eclipsesource.json.Json;
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import com.eclipsesource.json.JsonArray;
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import com.eclipsesource.json.JsonObject;
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import com.eclipsesource.json.JsonValue;
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import datatypes.SmmdbApiDataType;
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public class SmmdbApiQuery {
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private String URL = "http://smmdb.ddns.net/api/getcourses?";
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public SmmdbApiQuery() {
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//Auto-generated constructor stub
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}
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//start api query
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public ArrayList<SmmdbApiDataType> startQuery() {
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ArrayList<Integer> courseIDs = new ArrayList<>();
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ArrayList<SmmdbApiDataType> course = new ArrayList<>();
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String output = "";
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try {
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URL apiUrl = new URL(URL);
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BufferedReader ina = new BufferedReader(new InputStreamReader(apiUrl.openStream()));
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output = ina.readLine();
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ina.close();
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} catch (IOException e) {
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System.out.println("error while making api request or reading response");
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e.printStackTrace();
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}
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JsonObject mainObject = Json.parse(output).asObject().get("courses").asObject();
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JsonArray objectAssets = Json.parse(output).asObject().get("order").asArray();
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for (JsonValue asset : objectAssets) {
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courseIDs.add(asset.asInt());
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}
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//if value is 9 or "notset" the api returned NULL as value
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for (int i = 0; i < courseIDs.size(); i++) {
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int id, owner, coursetype, leveltype, difficulty, lastmodified, uploaded, downloads, stars, ispackage, updatereq;
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String nintendoid, title;
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JsonObject singleObject = mainObject.get(courseIDs.get(i).toString()).asObject();
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try {
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id = singleObject.getInt("id", 0);
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} catch (Exception e) {
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id = 9;
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}
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try {
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owner = singleObject.getInt("owner", 0);
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} catch (Exception e) {
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owner = 9;
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}
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try {
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coursetype = singleObject.getInt("coursetype", 0);
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} catch (Exception e) {
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coursetype = 9;
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}
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try {
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leveltype = singleObject.getInt("leveltype", 0);
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} catch (Exception e) {
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leveltype = 9;
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}
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try {
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difficulty = singleObject.getInt("difficulty", 0);
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} catch (Exception e) {
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difficulty = 9;
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}
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try {
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lastmodified = singleObject.getInt("lastmodified", 0);
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} catch (Exception e) {
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lastmodified = 9;
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}
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try {
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uploaded = singleObject.getInt("uploaded", 0);
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} catch (Exception e) {
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uploaded = 9;
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}
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try {
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downloads = singleObject.getInt("downloads", 0);
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} catch (Exception e) {
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downloads = 9;
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}
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try {
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stars = singleObject.getInt("stars", 0);
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} catch (Exception e) {
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stars = 9;
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}
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try {
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ispackage = singleObject.getInt("ispackage", 0);
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} catch (Exception e) {
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ispackage = 9;
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}
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try {
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updatereq = singleObject.getInt("updatereq", 0);
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} catch (Exception e) {
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updatereq = 9;
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}
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try {
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nintendoid = singleObject.getString("nintendoid", "");
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} catch (Exception e) {
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nintendoid = "notset";
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}
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try {
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title = singleObject.getString("title", "");;
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} catch (Exception e) {
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title = "notset";
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}
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course.add(new SmmdbApiDataType(id, owner, coursetype, leveltype, difficulty, lastmodified, uploaded, downloads,
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stars, ispackage, updatereq, nintendoid, title));
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}
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return course;
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}
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}
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