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New Automatic Location class constructor

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This commit is contained in:
hesham 2019-02-27 04:39:13 +03:00
parent 223140f752
commit 8a37f15a13
3 changed files with 124 additions and 63 deletions
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73
src/Location.java
View File

@ -16,18 +16,23 @@ public class Location {
private double latitude;
private double longitude;
private String city;
private String lastInfoString;
private JSONObject jsonInfo;
public Location(double lat, double lon) {
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() {
@ -55,6 +60,11 @@ public class Location {
this.longitude = lon;
}
/**
* @deprecated
* @return
*/
public String cityBasedOnIP() {
String city = "";
try {
@ -81,15 +91,12 @@ public class Location {
for (Object object : array) {
JSONObject obj =(JSONObject)object;
city = (String)obj.get(API_Keys.city.name());
lastInfoString = (String)obj.toString();
}
}
else if (resultObject instanceof JSONObject) {
JSONObject obj =(JSONObject)resultObject;
city = (String)obj.get(API_Keys.city.name());
lastInfoString = (String)obj.toString();
}
}
catch (MalformedURLException e) {
@ -107,6 +114,54 @@ 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,

5
src/Main.java
View File

@ -10,7 +10,10 @@ 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) {
Questions.run();

55
src/Questions.java
View File

@ -5,28 +5,28 @@ import java.util.Scanner;
import org.joda.time.LocalDate;
public class Questions {
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);
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");
@ -55,15 +55,18 @@ public class Questions {
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---------");
"\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());