140 lines
3.5 KiB
Java
140 lines
3.5 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 org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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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.JsonValue;
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import datatypes.SmmdbApiDataType;
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public class SmmdbApiQuery {
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//FIXME limit=70 as workaround for to long response, courseDataGz is to long
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private String URL = "http://smmdb.ddns.net/api/getcourses?format=json&limit=70";
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private static final Logger LOGGER = LogManager.getLogger(SmmdbApiQuery.class.getName());
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public SmmdbApiQuery() {
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//Auto-generated constructor stub
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}
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/**
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* start smmdb api query
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* @return a ArryList with all courses found at smmdb
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*/
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public ArrayList<SmmdbApiDataType> startQuery() {
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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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System.out.println(output);
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LOGGER.info("response from " + URL + " was valid");
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} catch (IOException e) {
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LOGGER.error("error while making api request or reading response");
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LOGGER.error("response from " + URL + " was: " + output, e);
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}
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String apiOutput = "{ \"courses\": " + output + "}";
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JsonArray items = Json.parse(apiOutput).asObject().get("courses").asArray();
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for (JsonValue item : items) {
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int courseTheme, gameStyle, difficulty, lastmodified, uploaded, autoScroll, stars ,time;
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String owner, id, nintendoid, title;
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try {
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courseTheme = item.asObject().getInt("courseTheme", 9);
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} catch (Exception e) {
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courseTheme = 9;
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}
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try {
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gameStyle = item.asObject().getInt("gameStyle", 9);
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} catch (Exception e) {
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gameStyle = 9;
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}
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try {
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difficulty = item.asObject().getInt("difficulty", 9);
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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 = item.asObject().getInt("lastmodified", 9);
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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 = item.asObject().getInt("uploaded", 9);
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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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autoScroll = item.asObject().getInt("autoScroll", 9);
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} catch (Exception e) {
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autoScroll = 9;
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}
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try {
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stars = item.asObject().getInt("stars", 9);
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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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time = item.asObject().getInt("time", 9);
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} catch (Exception e) {
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time = 9;
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}
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try {
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owner = item.asObject().getString("owner", "");
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} catch (Exception e) {
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owner = "notset";
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}
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try {
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id = item.asObject().getString("id", "");
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} catch (Exception e) {
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id = "notset";
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}
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try {
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nintendoid = item.asObject().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 = item.asObject().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(courseTheme, gameStyle, difficulty, lastmodified, uploaded, autoScroll,
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stars, time, owner, id, nintendoid, title));
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}
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return course;
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}
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}
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