Code first draft done, testing is next...

export/src/export/Main.java

@@ -23,6 +23,7 @@ import java.util.zip.ZipOutputStream;
 
 import javax.net.ssl.HttpsURLConnection;
 
+import org.json.simple.JSONArray;
 import org.json.simple.JSONObject;
 import org.json.simple.parser.JSONParser;
 import org.json.simple.parser.ParseException;
@@ -33,18 +34,160 @@ public class Main
 	private static int athleteId = 0;
 	private static JSONParser parser = new JSONParser();
 
-	private static void oneAthlete(String token)
+	/**
+	 * 
+	 * @param token
+	 */
+	@SuppressWarnings("unchecked")
+	static void oneAthlete(String token)
 	{
-		HashMap<String, File> athletesTempFiles = new HashMap<String, File>();
+		Map<String, File> athletesTempFiles = new HashMap<String, File>();
 		// get general information 
 		athletesTempFiles.put("general_information.json", saveGeneralInformation(token));
 		
-		int activityId=0;
-		
 		// get Activities
+		Map<String, JSONObject> activities = getActivities(token);
 
 		// for each activity: save streams
+		int simpleActivityId=0;
+		for (String id: activities.keySet())
+		{
+			JSONObject data = addStreams(id, activities.get(id), token);
+			data.put("activity_id", simpleActivityId);
+	        
+			try
+			{
+				File temp = File.createTempFile("activity_" +simpleActivityId , ".json");
+				temp.deleteOnExit();
+				BufferedWriter bw = new BufferedWriter(new FileWriter(temp));
+				bw.write(data.toString());
+				bw.close();
+				athletesTempFiles.put(""+simpleActivityId, temp);
+			}
+			catch (IOException e)
+			{
+				//Temp File coldnt be created
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
 	
+			simpleActivityId++;
+		}
+		
+		try
+		{
+			zipAllFiles(athletesTempFiles);
+		}
+		catch (IOException e)
+		{
+			//Problem zipping
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+	
+	/**
+	 * Adds the streams to the given activity
+	 * @param id Strava id of the activity
+	 * @param data general information of the activity
+	 * @param token Identifier / authorization token of the athlete
+	 * @return The data with the added streams
+	 */
+	@SuppressWarnings("unchecked")
+	static JSONObject addStreams(String id, JSONObject data, String token)
+	{
+		//TODO: das könnte mit dem Array Probleme geben....
+		String requestUrlExtension = "activities/"+id+"/streams?keys=[time, distance, latlng, altitude, "
+				+ "velocity_smooth, heartrate, cadence, watts, temp, moving, grade_smooth]&key_by_type=";
+		String json = makeOneRequest(requestUrlExtension, token);	
+		String type = "type";
+		
+		Object obj;
+		try
+		{
+			obj = parser.parse(json);
+			JSONArray listOfStreams = (JSONArray) obj;
+			for (int i=0; i<listOfStreams.size(); i++)
+			{
+				JSONObject oneStream = (JSONObject) listOfStreams.get(i);
+				//TODO: hier null etc. abfangen
+				data.put("stream_"+oneStream.get(type).toString(), oneStream);
+			}
+		}
+		catch (ParseException e)
+		{
+			//Problem parsing json
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	
+		// call by reference / value pruefen
+		return data;
+	}
+	
+	/**
+	 * Gathers all activities of a user, extracts the general information and the ids.
+	 * @param token Identifier / authorization token of the athlete
+	 * @return A Map with key = Strava Id of an activity and value = JSONObject with the general information of the activity
+	 */
+	@SuppressWarnings("unchecked")
+	static Map<String, JSONObject> getActivities(String token)
+	{
+		Map<String, JSONObject> result = new HashMap<>();
+		/*
+		 * Possible values = AlpineSki, BackcountrySki, Canoeing, Crossfit, EBikeRide, Elliptical, Golf, 
+		 * Handcycle, Hike, IceSkate, InlineSkate, Kayaking, Kitesurf, NordicSki, Ride, RockClimbing, 
+		 * RollerSki, Rowing, Run, Sail, Skateboard, Snowboard, Snowshoe, Soccer, StairStepper, 
+		 * StandUpPaddling, Surfing, Swim, Velomobile, VirtualRide, VirtualRun, Walk, WeightTraining, 
+		 * Wheelchair, Windsurf, Workout, Yoga
+		 */
+		String type = "type"; 
+		String timezone = "timezone";
+		String start = "start_date_local"; //Start date measured in users time zone
+		String id = "id";
+		
+		int pageIndex = 1;
+		while(true)
+		{
+			String requestExtension = "athlete/activities?before=&after=&page="+pageIndex+"&per_page=";
+			String json = makeOneRequest(requestExtension, token);
+			if (json.isEmpty()||json.isBlank()||json.equals("")) //don't know where the last page is...
+			{
+				break;				
+			}
+			
+			Object obj;
+			try
+			{
+				obj = parser.parse(json);
+				JSONArray listOfActivites = (JSONArray) obj;
+				for (int i=0; i<listOfActivites.size(); i++)
+				{
+					JSONObject oneActivity = (JSONObject) listOfActivites.get(i);
+
+					JSONObject toSave = new JSONObject();
+		    		toSave.put(type, oneActivity.get(type));
+					toSave.put(timezone, oneActivity.get(timezone));
+					toSave.put(start, oneActivity.get(start));
+					toSave.put("athlete_id", athleteId);
+			        
+					
+					//TODO: hier null etc. abfangen
+					result.put(oneActivity.get(id).toString(), toSave);
+				}
+			}
+			catch (ParseException e)
+			{
+				//Problem parsing json
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+
+			pageIndex++;
+		}
+		
+		
+		return result;
 	}
 
 	/**
@@ -53,13 +196,14 @@ public class Main
 	 * @return Created temp file or {@code null} if there was an error.
 	 */
 	@SuppressWarnings("unchecked")
-	private static File saveGeneralInformation(String token)
+	static File saveGeneralInformation(String token)
 	{
 		//TODO: auf fehlende WErte vorbereiten
-		String sex = "sex";
+		
+		String sex = "sex"; //Possible values = M, F
 		String country = "country";
 		String date_pref = "date_preference";
-		String meas_pref = "measurement_preference";
+		String meas_pref = "measurement_preference"; //Possible values = feet, meters 
 		String weight = "weight";
 		
 		String json = makeOneRequest("athlete", token);
@@ -105,7 +249,7 @@ public class Main
 	 * @param files HasMap of <intended Filename, File> which should be zipped
 	 * @throws IOException If there was an error zipping
 	 */
-	private static void zipAllFiles(Map<String,File> files) throws IOException
+	static void zipAllFiles(Map<String,File> files) throws IOException
 	{
 		//TODO: checken, ob hier an den richtigen Ort gespeichert wird.
 		//TODO: evtl. alles nochmal zippen
@@ -135,7 +279,7 @@ public class Main
 	 * @param token Identification / authorization token of the athlete
 	 * @return The response as a String, an empty String in case of error.
 	 */
-	private static String makeOneRequest(String requestUrlExtension, String token)
+	static String makeOneRequest(String requestUrlExtension, String token)
 	{
 		HttpURLConnection connection = null;
 		StringBuilder result = new StringBuilder();
@@ -187,7 +331,7 @@ public class Main
 			oneAthlete(token);
 			athleteId++;
 		}
-
+		//TODO: alles nochmal zippen
 	}
 
 }

export/src/export/MainTest.java

@@ -0,0 +1,52 @@
+package export;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+public class MainTest
+{
+
+	@Test
+	public void testOneAthlete()
+	{
+		fail("Not yet implemented");
+	}
+
+	@Test
+	public void testAddStreams()
+	{
+		fail("Not yet implemented");
+	}
+
+	@Test
+	public void testGetActivities()
+	{
+		fail("Not yet implemented");
+	}
+
+	@Test
+	public void testSaveGeneralInformation()
+	{
+		fail("Not yet implemented");
+	}
+
+	@Test
+	public void testZipAllFiles()
+	{
+		fail("Not yet implemented");
+	}
+
+	@Test
+	public void testMakeOneRequest()
+	{
+		fail("Not yet implemented");
+	}
+
+	@Test
+	public void testMain()
+	{
+		fail("Not yet implemented");
+	}
+
+}