Version 2.0.1 (#13)

* Added method for weather icon id retrieval. Small internal changes in models.

* Changed temperature unit signs.

src/main/java/com/github/prominence/openweathermap/api/enums/UnitSystem.java

@@ -69,9 +69,9 @@ public enum UnitSystem {
     public String getTemperatureUnit() {
         switch (this) {
             case METRIC:
-                return "℃";
+                return "°C";
             case IMPERIAL:
-                return "℉";
+                return "°F";
             case STANDARD:
             default:
                 return "K";

src/main/java/com/github/prominence/openweathermap/api/model/forecast/WeatherForecast.java

@@ -33,7 +33,7 @@ import java.util.Objects;
 public class WeatherForecast {
     private String state;
     private String description;
-    private String weatherIconUrl;
+    private String weatherIconId;
 
     private LocalDateTime forecastTime;
 
@@ -113,22 +113,34 @@ public class WeatherForecast {
         this.description = description;
     }
 
+    /**
+     * Gets weather icon ID.
+     *
+     * @return the weather icon ID
+     */
+    public String getWeatherIconId() {
+        return weatherIconId;
+    }
+
+    /**
+     * Sets weather icon ID.
+     *
+     * @param weatherIconId the weather icon ID
+     */
+    public void setWeatherIconId(String weatherIconId) {
+        this.weatherIconId = weatherIconId;
+    }
+
     /**
      * Gets weather icon url.
      *
      * @return the weather icon url
      */
     public String getWeatherIconUrl() {
-        return weatherIconUrl;
-    }
-
-    /**
-     * Sets weather icon url.
-     *
-     * @param weatherIconUrl the weather icon url
-     */
-    public void setWeatherIconUrl(String weatherIconUrl) {
-        this.weatherIconUrl = weatherIconUrl;
+        if (weatherIconId != null) {
+            return "https://openweathermap.org/img/w/" + weatherIconId + ".png";
+        }
+        return null;
     }
 
     /**
@@ -318,7 +330,7 @@ public class WeatherForecast {
         WeatherForecast that = (WeatherForecast) o;
         return Objects.equals(state, that.state) &&
                 Objects.equals(description, that.description) &&
-                Objects.equals(weatherIconUrl, that.weatherIconUrl) &&
+                Objects.equals(weatherIconId, that.weatherIconId) &&
                 Objects.equals(forecastTime, that.forecastTime) &&
                 Objects.equals(temperature, that.temperature) &&
                 Objects.equals(atmosphericPressure, that.atmosphericPressure) &&
@@ -333,7 +345,7 @@ public class WeatherForecast {
 
     @Override
     public int hashCode() {
-        return Objects.hash(state, description, weatherIconUrl, forecastTime, temperature, atmosphericPressure, humidity, wind, rain, snow, clouds, forecastTimeISO, dayTime);
+        return Objects.hash(state, description, weatherIconId, forecastTime, temperature, atmosphericPressure, humidity, wind, rain, snow, clouds, forecastTimeISO, dayTime);
     }
 
     @Override

src/main/java/com/github/prominence/openweathermap/api/model/weather/Weather.java

@@ -33,7 +33,7 @@ import java.util.Objects;
 public class Weather {
     private String state;
     private String description;
-    private String weatherIconUrl;
+    private String weatherIconId;
 
     private LocalDateTime calculatedOn;
 
@@ -112,22 +112,34 @@ public class Weather {
         this.description = description;
     }
 
+    /**
+     * Gets weather icon ID.
+     *
+     * @return the weather icon ID
+     */
+    public String getWeatherIconId() {
+        return weatherIconId;
+    }
+
+    /**
+     * Sets weather icon ID.
+     *
+     * @param weatherIconId the weather icon ID
+     */
+    public void setWeatherIconId(String weatherIconId) {
+        this.weatherIconId = weatherIconId;
+    }
+
     /**
      * Gets weather icon url.
      *
      * @return the weather icon url
      */
     public String getWeatherIconUrl() {
-        return weatherIconUrl;
-    }
-
-    /**
-     * Sets weather icon url.
-     *
-     * @param weatherIconUrl the weather icon url
-     */
-    public void setWeatherIconUrl(String weatherIconUrl) {
-        this.weatherIconUrl = weatherIconUrl;
+        if (weatherIconId != null) {
+            return "http://openweathermap.org/img/w/" + weatherIconId + ".png";
+        }
+        return null;
     }
 
     /**
@@ -299,7 +311,7 @@ public class Weather {
         Weather weather = (Weather) o;
         return Objects.equals(state, weather.state) &&
                 Objects.equals(description, weather.description) &&
-                Objects.equals(weatherIconUrl, weather.weatherIconUrl) &&
+                Objects.equals(weatherIconId, weather.weatherIconId) &&
                 Objects.equals(calculatedOn, weather.calculatedOn) &&
                 Objects.equals(temperature, weather.temperature) &&
                 Objects.equals(atmosphericPressure, weather.atmosphericPressure) &&
@@ -313,7 +325,7 @@ public class Weather {
 
     @Override
     public int hashCode() {
-        return Objects.hash(state, description, weatherIconUrl, calculatedOn, temperature, atmosphericPressure, humidity, wind, rain, snow, clouds, location);
+        return Objects.hash(state, description, weatherIconId, calculatedOn, temperature, atmosphericPressure, humidity, wind, rain, snow, clouds, location);
     }
 
     @Override

src/main/java/com/github/prominence/openweathermap/api/request/forecast/free/FiveDayThreeHourStepForecastResponseMapper.java

@@ -138,7 +138,7 @@ public class FiveDayThreeHourStepForecastResponseMapper {
                 weatherNode.get("main").asText(),
                 weatherNode.get("description").asText()
         );
-        weatherForecast.setWeatherIconUrl("https://openweathermap.org/img/w/" + weatherNode.get("icon").asText() + ".png");
+        weatherForecast.setWeatherIconId(weatherNode.get("icon").asText());
 
         JsonNode mainNode = rootNode.get("main");
         weatherForecast.setTemperature(parseTemperature(mainNode));

src/main/java/com/github/prominence/openweathermap/api/request/weather/CurrentWeatherResponseMapper.java

@@ -117,7 +117,7 @@ public class CurrentWeatherResponseMapper {
     private Weather getSingle(JsonNode rootNode) {
         JsonNode weatherState = rootNode.get("weather").get(0);
         Weather weather = Weather.forValue(weatherState.get("main").asText(), weatherState.get("description").asText());
-        weather.setWeatherIconUrl("http://openweathermap.org/img/w/" + weatherState.get("icon").asText() + ".png");
+        weather.setWeatherIconId(weatherState.get("icon").asText());
 
         weather.setTemperature(parseTemperature(rootNode));
         weather.setAtmosphericPressure(parsePressure(rootNode));

src/test/java/com/github/prominence/openweathermap/api/model/forecast/WeatherForecastUnitTest.java

@@ -73,11 +73,15 @@ public class WeatherForecastUnitTest {
     }
 
     @Test
-    public void whenSetIconUrl_thenValueIsSet() {
+    public void whenSetIconId_thenValueIsSet() {
         final WeatherForecast weatherForecast = WeatherForecast.forValue("state", "desc");
-        weatherForecast.setWeatherIconUrl("test");
+        Assert.assertNull(weatherForecast.getWeatherIconId());
+        Assert.assertNull(weatherForecast.getWeatherIconUrl());
 
-        Assert.assertEquals("test", weatherForecast.getWeatherIconUrl());
+        weatherForecast.setWeatherIconId("02n");
+
+        Assert.assertEquals("02n", weatherForecast.getWeatherIconId());
+        Assert.assertNotNull(weatherForecast.getWeatherIconUrl());
     }
 
     @Test
@@ -258,11 +262,11 @@ public class WeatherForecastUnitTest {
 
         Assert.assertTrue(one.equals(two));
 
-        one.setWeatherIconUrl("1");
+        one.setWeatherIconId("1");
 
         Assert.assertFalse(one.equals(two));
 
-        two.setWeatherIconUrl("1");
+        two.setWeatherIconId("1");
 
         Assert.assertTrue(one.equals(two));
 

src/test/java/com/github/prominence/openweathermap/api/model/weather/WeatherUnitTest.java

@@ -76,11 +76,15 @@ public class WeatherUnitTest {
     }
 
     @Test
-    public void whenSetIconUrl_thenValueIsSet() {
+    public void whenSetIconId_thenValueIsSet() {
         final Weather weather = Weather.forValue("state", "desc");
-        weather.setWeatherIconUrl("test");
+        Assert.assertNull(weather.getWeatherIconId());
+        Assert.assertNull(weather.getWeatherIconUrl());
 
-        Assert.assertEquals("test", weather.getWeatherIconUrl());
+        weather.setWeatherIconId("11d");
+
+        Assert.assertEquals("11d", weather.getWeatherIconId());
+        Assert.assertNotNull(weather.getWeatherIconUrl());
     }
 
     @Test
@@ -235,11 +239,11 @@ public class WeatherUnitTest {
 
         Assert.assertTrue(one.equals(two));
 
-        one.setWeatherIconUrl("1");
+        one.setWeatherIconId("1");
 
         Assert.assertFalse(one.equals(two));
 
-        two.setWeatherIconUrl("1");
+        two.setWeatherIconId("1");
 
         Assert.assertTrue(one.equals(two));