added Javadoc and the Statistics URL

Change-Id: I36f2e9d375ed455f0d1d13d3091dc6f51b0b6637

java/com.sap.sailing.domain.windfinderadapter/src/com/sap/sailing/domain/windfinderadapter/Spot.java

@@ -25,7 +25,18 @@ public interface Spot extends NamedWithID, Positioned {
      */
     String getKeyword();
     
+    /**
+     * @return the URL of a web page showing a current weather report for this spot
+     */
     URL getReportUrl() throws MalformedURLException;
     
+    /**
+     * @return the URL of a web page showing a weather forecast for this spot
+     */
     URL getForecastUrl() throws MalformedURLException;
+    
+    /**
+     * @return the URL of a web page showing general wind statistics for this spot
+     */
+    URL getStatisticsUrl() throws MalformedURLException;
 }

java/com.sap.sailing.domain.windfinderadapter/src/com/sap/sailing/domain/windfinderadapter/impl/SpotImpl.java

@@ -12,6 +12,7 @@ public class SpotImpl extends NamedImpl implements Spot {
     private static final String BASE_URL = "https://www.windfinder.com";
     private static final String BASE_REPORT_URL = BASE_URL + "/report";
     private static final String BASE_FORECAST_URL = BASE_URL + "/forecast";
+    private static final String BASE_STATISTICS_URL = BASE_URL + "/windstatistics";
 
     private final String id;
     private final String keyword;
@@ -49,4 +50,8 @@ public class SpotImpl extends NamedImpl implements Spot {
         return new URL(BASE_FORECAST_URL+"/"+getKeyword());
     }
 
+    @Override
+    public URL getStatisticsUrl() throws MalformedURLException {
+        return new URL(BASE_STATISTICS_URL+"/"+getKeyword());
+    }
 }