Package cloud.metaapi.sdk.util

Class ServiceProvider

java.lang.Object

cloud.metaapi.sdk.util.ServiceProvider

public class ServiceProvider
extends Object

Inner service provider that implements dependency injection (DI) of some SDK classes which are needed to be tested properly. This class creates objects as they are used in normal environment giving opportunity to mock them for testing before they are actually created.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ServiceProvider.MetaApiConnectionProvider	Interface for creating MetaApiConnection.

Constructor Summary

Constructors

Constructor	Description
ServiceProvider()

Method Summary

Modifier and Type	Method	Description
static HistoryFileManager	createHistoryFileManager(String accountId, HistoryStorage storage)	Constructs history file manager with its corresponding constructor or returns a mock if it is set.
static MetaApiConnection	createMetaApiConnection(MetaApiWebsocketClient websocketClient, MetatraderAccount account, HistoryStorage historyStorage, ConnectionRegistry connectionRegistry)	Constructs metaapi connection with its corresponding constructor or returns a mock if it is set.
static void	setHistoryFileManagerMock(HistoryFileManager mock)	Sets history file manager mock that will be created by this provider.
static void	setMetApiConnectionMock(MetaApiConnection mock)	Sets metaapi connection mock that will be created by this provider.
static void	setMetApiConnectionMock(ServiceProvider.MetaApiConnectionProvider mockProvider)	Sets metaapi connection provider that will be used for creating the mock.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ServiceProvider

public ServiceProvider()

Method Detail

createHistoryFileManager

public static HistoryFileManager createHistoryFileManager(String accountId,
                                                          HistoryStorage storage)

Constructs history file manager with its corresponding constructor or returns a mock if it is set.

Parameters:

accountId - account id

storage - storage

Returns:

normal or mocked history file manager

See Also:

setHistoryFileManagerMock(HistoryFileManager)

setHistoryFileManagerMock

public static void setHistoryFileManagerMock(HistoryFileManager mock)

Sets history file manager mock that will be created by this provider. If null is set, the mock is removed and the object will be created as normal.

Parameters:

mock - mocked history file manager or null

createMetaApiConnection

public static MetaApiConnection createMetaApiConnection(MetaApiWebsocketClient websocketClient,
                                                        MetatraderAccount account,
                                                        HistoryStorage historyStorage,
                                                        ConnectionRegistry connectionRegistry)

Constructs metaapi connection with its corresponding constructor or returns a mock if it is set.

Parameters:

websocketClient - MetaApi websocket client

account - MetaTrader account to connect to

historyStorage - optional local terminal history storage. Use for accounts in user synchronization mode. By default an instance of MemoryHistoryStorage will be used.

connectionRegistry - metatrader account connection registry

See Also:

setHistoryFileManagerMock(HistoryFileManager)

setMetApiConnectionMock

public static void setMetApiConnectionMock(MetaApiConnection mock)

Sets metaapi connection mock that will be created by this provider. If null is set, the mock is removed and the object will be created as normal.

Parameters:

mock - mocked metaapi connection or null

setMetApiConnectionMock

public static void setMetApiConnectionMock(ServiceProvider.MetaApiConnectionProvider mockProvider)

Sets metaapi connection provider that will be used for creating the mock. If null is set, the mock provider is removed and the object will be created as normal.

Parameters:

mockProvider - mocked metaapi connection or null