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DataSourceClassDiagram.puml
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DataSourceClassDiagram.puml
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@startuml
note "Assuming all classes to implement \nthe abstract methods of their interfaces\n\n" as generalNotes
interface DataSource {
{abstract} Stream<Map<String, String>> getSourceData(Class<? extends UniqueEntity> entityClass)
}
DataSource <|-- CsvDataSource
DataSource <|-- SqlDataSource
' Implementations
class CsvDataSource {
- String csvSep
# CsvFileConnector connector
+ CsvDataSource(String, String, FileNamingStrategy)
}
class SqlDataSource {
- String schemaName
# SqlConnector connector
# DatabaseNamingStrategy databaseNamingStrategy
+ SqlDataSource(String, String, DatabaseNamingStrategy)
}
abstract class WeatherSource {
- TimeBasedWeatherValueFactory weatherFactory
- Map<Point, IndividualTimeSeries<WeatherValue>> coordinateToTimeSeries
- IdCoordinateSource idCoordinateSource
- {abstract} Map<Point, IndividualTimeSeries<WeatherValue>> getWeather(ClosedInterval<ZonedDateTime>)
- {abstract} Map<Point, IndividualTimeSeries<WeatherValue>> getWeather(ClosedInterval<ZonedDateTime>, Collection<Point>)
- {abstract} Optional<TimeBasedValue<WeatherValue>> getWeather(ZonedDateTime, Point)
}
WeatherSource <|-- CsvWeatherSource
WeatherSource <|-- SqlWeatherSource
WeatherSource <|-- InfluxDbWeatherSource
WeatherSource <|-- CouchbaseWeatherSource
class CsvWeatherSource {
- CsvDataSource dataSource
- CsvWeatherSource(String, String, FileNamingStrategy, IdCoordinateSource, TimeBasedWeatherValueFactory)
}
class SqlWeatherSource {
- SqlDataSource dataSource
- String factoryCoordinateFieldName
- SqlWeatherSource(SqlConnector, IdCoordinateSource, String, String, TimeBasedWeatherValueFactory)
}
class InfluxDbWeatherSource {
- InfluxDbConnector connector
- InfluxDbWeatherSource(InfluxDbConnector, IdCoordinateSource, TimeBasedWeatherValueFactory)
- IndividualTimeSeries<WeatherValue> getWeather(ClosedInterval<ZonedDateTime>, Point)
}
class CouchbaseWeatherSource {
- CouchbaseConnector connector,
- CouchbaseWeatherSource(CouchbaseConnector, IdCoordinateSource, String, TimeBasedWeatherValueFactory, String)
- CouchbaseWeatherSource(CouchbaseConnector, IdCoordinateSource, String, String, TimeBasedWeatherValueFactory, String)
- String generateWeatherKey(ZonedDateTime, Integer)
- String createQueryStringForIntervalAndCoordinate(ClosedInterval<ZonedDateTime>, int)
}
abstract class TimeSeriesMappingSource {
- Map<UUID, UUID> getMapping()
- Optional<UUID> getTimeSeriesUuid(UUID)
{abstract} Stream<Map<String, String>> getMappingSourceData()
}
TimeSeriesMappingSource <|-- CsvTimeSeriesMappingSource
TimeSeriesMappingSource <|-- SqlTimeSeriesMappingSource
class CsvTimeSeriesMappingSource {
- CsvDataSource dataSource
- CsvTimeSeriesMappingSource(String, String, FileNamingStrategy)
}
class SqlTimeSeriesMappingSource {
- EntityPersistenceNamingStrategy entityPersistenceNamingStrategy
- SqlDataSource dataSource
- SqlTimeSeriesMappingSource(SqlConnector, String, EntityPersistenceNamingStrategy)
}
interface TimeSeriesSource<V extends Value> {
{abstract} IndividualTimeSeries<V> getTimeSeries()
{abstract} IndividualTimeSeries<V> getTimeSeries(ClosedInterval<ZonedDateTime>))
{abstract} Optional<V> getValue(ZonedDateTime)
}
TimeSeriesSource <|-- CsvTimeSeriesSource
TimeSeriesSource <|-- SqlTimeSeriesSource
class CsvTimeSeriesSource<V extends Value> {
- IndividualTimeSeries<V> timeSeries
- CsvDataSource dataSource
+ {static} CsvTimeSeriesSource<? extends Value> getSource(\n\tString,\n\tString,\n\tEntityPersistenceNamingStrategy,\n\tCsvFileConnector.CsvIndividualTimeSeriesMetaInformation)
- CsvTimeSeriesSource(\n\tString,\n\tString,\n\tFileNamingStrategy,\n\tUUID,\n\tString,\n\tClass<V>,\n\tTimeBasedSimpleValueFactory<V>)
}
class SqlTimeSeriesSource<V extends Value> {
- SqlDataSource dataSource
- UUID timeSeriesUuid
- Class<V> valueClass
- TimeBasedSimpleValueFactory<V> valueFactory
- SqlTimeSeriesSource(SqlDataSource, UUID, Class<V>, TimeBasedSimpleValueFactory<V>)
- SqlTimeSeriesSource(SqlConnector, String, DatabaseNamingStrategy, UUID, Class<V>, TimeBasedSimpleValueFactory<V>)
+ {static} SqlTimeSeriesSource<? extends Value> createSource(SqlConnector, String, DatabaseNamingStrategy, IndividualTimeSeriesMetaInformation, String)
+ {static} SqlTimeSeriesSource<T> create(SqlConnector, String, DatabaseNamingStrategy, UUID, Class<T>, String)
}
interface TimeSeriesMetaInformationSource {
- {abstract} Map<UUID, IndividualTimeSeriesMetaInformation> getTimeSeriesMetaInformation()
- {abstract} Optional<IndividualTimeSeriesMetaInformation> getTimeSeriesMetaInformation(UUID)
}
TimeSeriesMetaInformationSource <|.. CsvTimeSeriesMetaInformationSource
TimeSeriesMetaInformationSource <|.. SqlTimeSeriesMetaInformationSource
class CsvTimeSeriesMetaInformationSource {
- CsvDataSource dataSource
- Map<UUID, CsvIndividualTimeSeriesMetaInformation> timeSeriesMetaInformation
- CsvTimeSeriesMetaInformationSource(String, String, FileNamingStrategy)
}
class SqlTimeSeriesMetaInformationSource {
- DatabaseNamingStrategy namingStrategy
- Map<UUID, IndividualTimeSeriesMetaInformation> mapping
- SqlDataSource dataSource
- SqlTimeSeriesMetaInformationSource(SqlConnector, String, DatabaseNamingStrategy)
}
interface IdCoordinateSource {
{abstract} Optional<Point> getCoordinate(int)
{abstract} Collection<Point> getCoordinates(int...)
{abstract} Optional<Integer> getId(Point)
{abstract} Collection<Point> getAllCoordinates()
{abstract} List<CoordinateDistance> getNearestCoordinates(Point, int)
{abstract} List<CoordinateDistance> getClosestCoordinates(Point, int, ComparableQuantity<Length>)
}
IdCoordinateSource <|.. CsvIdCoordinateSource
IdCoordinateSource <|.. SqlIdCoordinateSource
class CsvIdCoordinateSource {
- Map<Integer, Point> idToCoordinate
- Map<Point, Integer> coordinateToId
- CsvDataSource dataSource
- IdCoordinateFactory factory
- CsvIdCoordinateSource(IdCoordinateFactory, CsvDataSource)
}
class SqlIdCoordinateSource {
- SqlDataSource dataSource
- SqlIdCoordinateFactory factory
- SqlIdCoordinateSource(SqlIdCoordinateFactory, String, SqlDataSource)
}
interface DataConnector {
{abstract} shutdown()
}
Class CsvFileConnector {
- Map<Class<? extends UniqueEntity>, BufferedCsvWriter> entityWriters
- Map<UUID, BufferedCsvWriter> timeSeriesWriters
- EntityPersistenceNamingStrategy entityPersistenceNamingStrategy
- String baseDirectoryName
- {static} String FILE_ENDING
+ CsvFileConnector(String, EntityPersistenceNamingStrategy)
+ BufferedCsvWriter getOrInitWriter(Class<? extends UniqueEntity>, String[], String)
+ BufferedCsvWriter getOrInitWriter(T, String[], String)
+ BufferedCsvWriter initWriter(String, CsvFileDefinition)
+ BufferedReader initReader(Class<? extends UniqueEntity>)
- CsvFileDefinition buildFileDefinition(T, String[], String)
- CsvFileDefinition buildFileDefinition(Class<? extends UniqueEntity>, String[], String)
}
DataConnector <|.. CsvFileConnector
@enduml