GetCountryInfo - dodatkowe pola

SAAJ_Klient/src/main/java/saaj_klient/countries/GetCountryInfo.java

@@ -8,10 +8,10 @@ import javax.xml.namespace.QName;
 import java.io.IOException;
 
 public class GetCountryInfo {
+    static final String NS = "http://www.oorsprong.org/websamples.countryinfo";
 
     public static void main(String[] args) {
         String szukanyKraj = "PL";
-        final String NS = "http://www.oorsprong.org/websamples.countryinfo";
 
         try {
             MessageFactory mf = MessageFactory.newInstance();
@@ -33,13 +33,20 @@ public class GetCountryInfo {
             response.writeTo(System.out);
             System.out.println();
 
-            NodeList znalezione = response.getSOAPBody().getElementsByTagNameNS(NS, "sCapitalCity");
-            if(znalezione.getLength() > 0) {
-                String stolica = znalezione.item(0).getTextContent();
-                System.out.println("Stolica: " + stolica);
-            }
+            System.out.println("Nazwa kraju: " + getSingleElement(response, "sName"));
+            System.out.println("Stolica: " + getSingleElement(response, "sCapitalCity"));
+            System.out.println("Waluta: " + getSingleElement(response, "sCurrencyISOCode"));
         } catch (SOAPException | IOException e) {
             e.printStackTrace();
         }
     }
+
+    private static String getSingleElement(SOAPMessage response,  String elementName) throws SOAPException {
+        NodeList znalezione = response.getSOAPBody().getElementsByTagNameNS(NS, elementName);
+        String wynik = null;
+        if(znalezione.getLength() > 0) {
+            wynik = znalezione.item(0).getTextContent();
+        }
+        return wynik;
+    }
 }