Break a loop once the work is done.

[Persons_Comparator.git] / src / Country.java

diff --git a/src/Country.java b/src/Country.java
index 5a57362f07d6a2006ba07b75436d13cd426ac133..3b8735dfce66161bbd3e5f82c6eef10be3e09edb 100644 (file)
--- a/src/Country.java
+++ b/src/Country.java
@@ -11,6 +11,14 @@ public class Country {
     private String flag;
     private String csvFile = "data/countries.csv";
 
+    public Country() {
+    }
+
+    public Country(String name) {
+        setName(name);
+        initCountryFromCSV(name);
+    }
+
     public Country(String name, String region, double lat, double lng, String flag) {
         setName(name);
         setRegion(region);
@@ -19,54 +27,50 @@ public class Country {
         setFlag(flag);
     }
 
-    public Country(String name) {
-        setName(name);
-        loadCSVOneCountry(this.name);
-
+    public String getName() {
+        return name;
     }
 
     public void setName(String name) {
         this.name = name;
     }
 
-    public String getName() {
-        return name;
-    }
-
     public void setRegion(String region) {
         this.region = region;
     }
 
-    public void setLat(double lat) {
-        this.lat = lat;
-    }
-
     public double getLat() {
         return lat;
     }
 
-    public void setLng(double lng) {
-        this.lng = lng;
+    public void setLat(double lat) {
+        this.lat = lat;
     }
 
     public double getLng() {
         return lng;
     }
 
-    public void setFlag(String flag) {
-        this.flag = flag;
+    public void setLng(double lng) {
+        this.lng = lng;
     }
 
     public String getFlag() {
         return flag;
     }
 
+    public void setFlag(String flag) {
+        this.flag = flag;
+    }
+
     public int distanceTo(Country country) {
-        if ((this.lat == country.lat) && (this.lng == country.lng)) {
+        if ((this.getLat() == country.getLat()) && (this.getLng() == country.getLng())) {
             return 0;
         } else {
-            double theta = this.lng - country.lng;
-            Double dist = Math.sin(Math.toRadians(this.lat)) * Math.sin(Math.toRadians(country.lat)) + Math.cos(Math.toRadians(this.lat)) * Math.cos(Math.toRadians(country.lat)) * Math.cos(Math.toRadians(theta));
+            double theta = this.getLng() - country.getLng();
+            Double dist = Math.sin(Math.toRadians(this.getLat())) * Math.sin(Math.toRadians(country.getLat())) +
+                    Math.cos(Math.toRadians(this.getLat())) * Math.cos(Math.toRadians(country.getLat())) *
+                            Math.cos(Math.toRadians(theta));
             dist = Math.acos(dist);
             dist = Math.toDegrees(dist);
             dist = dist * 60 * 1.1515;
@@ -76,36 +80,34 @@ public class Country {
         }
     }
 
-    public void loadCSVOneCountry(String name) {
+    private void initCountryFromCSV(String name) {
         Scanner scanner = null;
         try {
             scanner = new Scanner(new File(csvFile));
         } catch (FileNotFoundException e) {
             e.printStackTrace();
         }
+        boolean found = false;
         while (scanner.hasNext()) {
             List<String> line = CSVUtils.parseLine(scanner.nextLine());
             String countryList = line.get(0);
             String[] countryArray = countryList.split(",");
             String latLng = line.get(16);
             String[] latLngArray = latLng.split(",");
-
-
-            if (countryArray[1].equals(name)) {
+            if (countryArray[0].equals(name)) {
+                found = true;
                 setRegion(line.get(12));
                 setLat(Double.parseDouble(latLngArray[0]));
                 setLng(Double.parseDouble(latLngArray[1]));
+                setFlag(line.get(21));
+                break;
             }
         }
+        if (!found)
+            System.out.println("Country " + name + " not found");
         scanner.close();
-          /*Utils.displayArrayList(countryArrayListOceania);
-        Utils.displayArrayList(countryArrayListAfrica);
-        Utils.displayArrayList(countryArrayListAmericas);
-        Utils.displayArrayList(countryArrayListAsia);
-        Utils.displayArrayList(countryArrayListEurope);*/
     }
 
-
     @Override
     public String toString() {
         return "Country{" +