getCity String in Person class

.gitignore

@@ -10,3 +10,4 @@
 
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
+/target/

.idea/libraries/Maven__org_jetbrains_annotations_17_0_0.xml

@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.jetbrains:annotations:17.0.0">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/annotations/17.0.0/annotations-17.0.0.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/annotations/17.0.0/annotations-17.0.0-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/jetbrains/annotations/17.0.0/annotations-17.0.0-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>

pom.xml

@@ -28,6 +28,12 @@
 	    <artifactId>joda-time</artifactId>
 	    <version>2.9.9</version>
 	</dependency>
+      <dependency>
+          <groupId>org.jetbrains</groupId>
+          <artifactId>annotations</artifactId>
+          <version>RELEASE</version>
+          <scope>compile</scope>
+      </dependency>
 
   </dependencies>
 </project>

src/Debug.java

@@ -0,0 +1,8 @@
+public class Debug {
+
+    private static final String preFix = "[ Debug ] ";
+    public  static void print(String msg){
+        System.out.print(preFix + msg);
+    }
+
+}

src/Location.java

@@ -13,20 +13,33 @@ import org.json.simple.JSONArray;
 import org.json.simple.JSONObject;
 
 public class Location {
+
 	private double latitude;
 	private double longitude;
 	private String city;
+	private JSONObject jsonInfo;
 
-	public Location(double lat, double lon) {
+	/**
+	 * Manual location constructor
+	 * @param lat
+	 * @param lon
+	 * @param city
+	 */
+	public Location(double lat, double lon, String city) {
 		latitude = lat;
 		longitude = lon;
-        city = "Unknown";
-		//city = cityBasedOnIP(); //API intansive
+        this.city = city;
 	}
 
+	/**
+	 * Initialize with automatic online info from (ip-api.com).
+	 */
 	public Location() {
-		//city = cityBasedOnIP();
-        city = "Unknown";
+		jsonInfo = apiInformationObject();
+		this.city = jsonInfo.get(API_Keys.city.name()).toString();
+		this.latitude = (double)jsonInfo.get(API_Keys.lat.name());
+		this.longitude = (double)jsonInfo.get(API_Keys.lon.name());
+
     }
 	
 	public double getLatitude() {
@@ -54,6 +67,11 @@ public class Location {
 		this.longitude = lon;
 	}
 
+
+	/**
+	 * @deprecated
+	 * @return
+	 */
 	public String cityBasedOnIP() {
 		String city = "";
 		try {
@@ -79,14 +97,13 @@ public class Location {
                  JSONArray array=(JSONArray)resultObject;
                  for (Object object : array) {
                      JSONObject obj =(JSONObject)object;
-                     city = (String)obj.get("city");
+                     city = (String)obj.get(API_Keys.city.name());
                  }
 
              }
              else if (resultObject instanceof JSONObject) {
                  JSONObject obj =(JSONObject)resultObject;
-                 city = (String)obj.get("city");
-					
+                 city = (String)obj.get(API_Keys.city.name());
 			 }
 		}
 		catch (MalformedURLException e) {
@@ -103,4 +120,70 @@ public class Location {
 		}
 		return city;
 	}
+
+	private JSONObject apiInformationObject(){
+		JSONObject jsonObj = null;
+		try {
+
+			URL url = new URL("http://ip-api.com/json");
+			HttpURLConnection con = (HttpURLConnection) url.openConnection();
+			con.setRequestMethod("GET");
+			con.setRequestProperty("Content-Type", "application/json");
+			int status = con.getResponseCode();
+			BufferedReader in = new BufferedReader(
+					new InputStreamReader(con.getInputStream()));
+			String inputLine;
+			StringBuffer content = new StringBuffer();
+			while ((inputLine = in.readLine()) != null) {
+				content.append(inputLine);
+			}
+			in.close();
+
+			JSONParser parser = new JSONParser();
+			Object resultObject = parser.parse(content.toString());
+
+			if (resultObject instanceof JSONArray) {
+				JSONArray array=(JSONArray)resultObject;
+				for (Object object : array) {
+					jsonObj =(JSONObject)object;
+				}
+
+			}
+			else if (resultObject instanceof JSONObject) {
+				jsonObj =(JSONObject)resultObject;
+			}
+		}
+		catch (MalformedURLException e) {
+			e.printStackTrace();
+		}
+		catch (ProtocolException e) {
+			e.printStackTrace();
+		}
+		catch (IOException e) {
+			e.printStackTrace();
+		}
+		catch (ParseException e) {
+			e.printStackTrace();
+		}
+
+		return jsonObj;
+	}
+
+
+	private  enum API_Keys {
+		zip,
+		country,
+		city,
+		org,
+		timezone,
+		isp,
+		quary,
+		regionName,
+		lon,
+		lat,
+		as,
+		countryCode,
+		region,
+		status
+	}
 }

src/Main.java

@@ -10,68 +10,12 @@ import org.joda.time.LocalDate;
 //TODO: save Persons as list (databse) 
 public class Main {
 
-
+	/**
+	 * Main Entry point of Application.
+	 * @param args
+	 */
 	public static void main(String[] args) {
-		Person p = new Person(12345, "Hesham", Level.BA);
-		System.out.println("-------------------------------------------------");
-		Scanner in = new Scanner(System.in);
-		System.out.print("Name: ");
-		p.getAccount().setName(in.nextLine());
-		System.out.print("ID: ");
-		p.getAccount().setID(in.nextInt());
-		System.out.print("Account Type (Cheking, Investing, Saving): ");
-		p.getAccount().setAccountType(parseType(in.next()));
-		System.out.print("School: ");
-		p.getEdu().setSchool(in.next());
-		System.out.print("Major: ");
-		p.getEdu().setMajor(in.next());
-		List<Course> list = Arrays.asList(Course.EE201, Course.EE250,Course.ISLS201);
-		p.getEdu().addCourses(list);
-		Print(p);
-	}
-	
-	/**
-	 * Finds the correct enum value of the parameter.
-	 * @param a string naming the account type
-	 * @return AccountType
-	 * @since 0.1
-	 * @exception IncorrectStringException
-	 */
-	private static AccountType parseType(String input) {
-		switch(input) {
-			case "Investing":
-				return AccountType.Investing;
-			case "Saving":
-				return AccountType.Saving;
-			default:
-				return AccountType.Checking;
-		}
-				
-	}
-	
-	/**
-	 * Standered print of Person's information
-	 * @param Person Object.
-	 * @since 0.1
-	 */
-	public static void Print(Person p) {
-		LocalDate date = new LocalDate();
-
-		System.out.println(
-					"\n\n\n\t---------INFO---------\n"
-				 + "\t  --- "+ date.toString()+" ---\n"
-		         + "\tName: "+p.getAccount().getName()+"\n"
-		         + "\tID: "+p.getAccount().getID()+"\n"
-		         + "\tMajor: "+p.getEdu().getMajor()+"\n"
-		         + "\tSchool: "+p.getEdu().getSchool()+"\n"
-		         + "\tCity: "+p.getLocation().cityBasedOnIP()+"\n"
-				 + "\tAccountType: "+p.getAccount().getAccountType()+"\n"
-				 + "\t---------COURSES---------");
-		int i = 1;
-		for (Course course : p.getEdu().getCourses()) {
-			System.out.println("\tCourse "+i+": "+course.name());
-		}
-
+		Questions.run();
 		
 	}
 }

src/Person.java

@@ -27,6 +27,10 @@ public class Person {
         return car;
     }
 
+    public void setCar(Car car) {
+        this.car = car;
+    }
+
     public String getName() {
         return name;
     }
@@ -43,22 +47,16 @@ public class Person {
         this.location = location;
     }
 
-	public void setCar(Car car) {
-		this.car = car;
-	}
-
     public boolean hasCar() {
-		if (car.getMake() != null) {
-			return true;
-		}
-		else return false;
+        return car.getMake() != null;
     }
 
     public boolean isPHD() {
-		if (this.edu.getLevel() == Level.PHD) {
-			return true;
+        return this.edu.getLevel() == Level.PHD;
     }
-		else return false;
+
+    public String getCity(){
+        return location.getCity();
     }
 
 }

src/Questions.java

@@ -0,0 +1,94 @@
+import java.util.Arrays;
+import java.util.List;
+import java.util.Scanner;
+
+import org.joda.time.LocalDate;
+
+ class Questions {
+
+
+	public static void run(){
+
+		try {
+			Person p = new Person(12345, "Hesham", Level.BA);
+			System.out.println("-------------------------------------------------");
+			Scanner in = new Scanner(System.in);
+			p.getAccount().setName(askForName(in));
+			System.out.print("ID: ");
+			p.getAccount().setID(in.nextInt());
+			System.out.print("Account Type (Cheking, Investing, Saving): ");
+			p.getAccount().setAccountType(parseType(in.next()));
+			System.out.print("School: ");
+			p.getEdu().setSchool(in.next());
+			System.out.print("Major: ");
+			p.getEdu().setMajor(in.next());
+			in.close();
+			List<Course> list = Arrays.asList(Course.EE201, Course.EE250,Course.ISLS201);
+			p.getEdu().addCourses(list);
+			Print(p);
+		}
+		catch (Exception ex) {
+			System.out.print(" Error in input. \n");
+			ex.printStackTrace();
+		}
+	}
+
+	private static String askForName(Scanner in) {
+		String name = null;
+		System.out.print("Name: ");
+		try {
+			name = in.nextLine();
+		}
+		catch (Exception e) {
+			e.printStackTrace();
+		}
+		return name;
+	}
+
+	/**
+	 * Standered print of Person's information
+	 * @param Person Object.
+	 * @since 0.1
+	 */
+	private static void Print(Person p) {
+		LocalDate date = new LocalDate();
+
+		System.out.println(
+				"\n\n\n\t---------INFO---------\n"
+						+ "\t  --- "+ date.toString()+" ---\n"
+						+ "\tName: "+p.getAccount().getName()+"\n"
+						+ "\tID: "+p.getAccount().getID()+"\n"
+						+ "\tMajor: "+p.getEdu().getMajor()+"\n"
+						+ "\tSchool: "+p.getEdu().getSchool()+"\n"
+						+ "\tCity: "+p.getLocation().getCity()+"\n"
+						+	"\tLat: " + p.getLocation().getLatitude()+"\n"
+						+	"\tLon: " + p.getLocation().getLongitude()+"\n"
+
+						+ "\tAccountType: "+p.getAccount().getAccountType()+"\n"
+						+ "\t---------COURSES---------");
+		int i = 1;
+		for (Course course : p.getEdu().getCourses()) {
+			System.out.println("\tCourse "+i+": "+course.name());
+		}
+	}
+
+	/**
+	 * Finds the correct enum value of the parameter.
+	 * @param  string naming the account type
+	 * @return AccountType
+	 * @since 0.1
+	 * @exception IncorrectStringException
+	 */
+	private static AccountType parseType(String input) {
+		switch(input) {
+			case "Investing":
+				return AccountType.Investing;
+			case "Saving":
+				return AccountType.Saving;
+			default:
+				return AccountType.Checking;
+		}
+
+	}
+
+}