weather-aggregator/diagram_class.puml
2024-12-20 18:40:40 +01:00

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@startuml
title Weather App
note "Getters, setters and constructors are not displayed" as N
package eirb.pg203.weather {
package data {
package api {
Interface WeatherDataAPI {
+ ArrayList<WeatherData> getTemperature(int day, String city)
+ ArrayList<WeatherData> getTemperature(int day, int hour, String city)
+ ArrayList<WeatherData> getTemperatures(int days, String city)
+ String getAPIName()
}
class WeatherDataCache {
- private HashMap<String,WeatherDataCache.CacheValue> cache
- private long cacheTTL
+ boolean has(String cityName, int day)
+ boolean needsUpdate(String cityName, int day)
+ void set(String cityName, int day, WeatherData value, Instant timestamp)
+ JSONArray toJSON(String apiName)
+ void fromJSON(JSONArray data)
}
abstract class WeatherCachedAPI implements WeatherDataAPI {
- private WeatherDataCache cache
+ JSONArray toJSON()
+ void loadCache(JSONArray data)
+ void loadCacheFromFile(String path)
+ void saveCacheToFile(String path)
+ ArrayList<WeatherData> getTemperature(JSONArray data)
}
Class OpenMeteo extends WeatherCachedAPI {
- String forecastBaseUrl
- String daylyQuery
~ JSONFetcher JSONFetcher
~ Clock clock
- JSONObject fetchWeather(int days, City city)
- Condition {static} getConditionFromCode(int WMOCode)
- ArrayList<WeatherData> getWeatherDataFromForecast(JSONObject response, int day, String city)
}
Class OpenWeatherMap extends WeatherCachedAPI {
- String {static} forecastBaseUrl
- String APIKey
~ Clock clock
~ JSONFetcher JSONFetcher
- WeatherData getWeatherDataFromForecast(JSONObject response, int day, String city)
- JSONObject fetchWeather(City city)
}
Class WeatherAPI extends WeatherCachedAPI {
- String APIKey
- String {static} forecastBaseUrl
~ JSONFetcher JSONFetcher
- JSONObject fetchWeather(int days, String city)
- WeatherData.Condition {static} getConditionFromString(String str)
- WeatherData {static} getWeatherDataFromForecast(JSONObject response, int day, String city)
}
}
Class WeatherData {
- City city
- Instant date
- float temp
- Condition condition
- float windSpeed
- float windDirectionAngle
- WindDirection windDirection
+ String toString()
}
}
package display {
Class WeatherDisplayBasic implements WeatherDisplay {
- ArrayList<WeatherDataAPI> apis
- double getColumnSize()
- void displayHeader(int days, double sourceColumnSize, double dayColumnSize)
- void displayWeatherDatas(String apiName, ArrayList<WeatherData> weatherDatas, String startColumnSize, double sourceColumnSize, double dayColumnSize)
- void displaySeparatorLine(int days, double sourceColumnSize, double dayColumnSize)
- void displayAllWeatherDatas()
}
Interface WeatherDisplay {
+ void display(int days, String city)
+ void addAPI(WeatherDataAPI w)
}
}
package exceptions {
Exception WeatherFeatchingException {}
Exception WeatherFeatchingExceptionApi extends WeatherFeatchingException{}
Exception WeatherFeatchingExceptionCityCoords extends WeatherFeatchingException{}
}
package utils {
Class utils.Coords {
- float lat
- float lon
}
Class utils.JSONFetcher {
+ fetch(URL url)
- private {static} fetchString(URL url)
}
Class City {
- String cityName
- utils.Coords cityCoords
~ JSONFetcher JSONFetcher
- private Coords getCoordsFromName(String cityName)
+ public String toString()
}
}
}
Exception Exception
Exception <|-- WeatherFeatchingException
WeatherDataCache "1" *-left- "1" WeatherCachedAPI
@enduml