Package com.example.common.command

Class CommandFactory

java.lang.Object

com.example.common.command.CommandFactory

public class CommandFactory
extends Object

The CommandFactory class provides static methods for creating different types of commands.

Constructor Summary

Constructors

Constructor	Description
CommandFactory()

Method Summary

Modifier and Type	Method	Description
static CommandsInterface	getCommandsCollection()	Returns a new instance of CommandsCollection.
static Command	getCountUserCommand(MessageSender messageSender, ChatInterface chatInterface)	Creates and returns a CountUserCommand object.
static Command	getExitCommand(MessageSender messageSender, ChatInterface chatInterface)	Creates and returns an ExitCommand object.
static Command	getHelpCommand(CommandsInterface commandsInterface, MessageSender messageSender, ChatInterface chatInterface)	Creates and returns a HelpCommand object.
static Command	getLoginCommand(MessageSender messageSender, ChatInterface chatInterface)	Creates and returns a LoginCommand object.
static Command	getMessageCommand(MessageSender messageSender, ChatInterface chatInterface, CommandsInterface commandsInterface)	Creates and returns a MessageCommand object.

Methods inherited from class java.lang.Object

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

Constructor Details

CommandFactory

public CommandFactory()

Method Details

getCountUserCommand

public static Command getCountUserCommand(MessageSender messageSender,
 ChatInterface chatInterface)

Creates and returns a CountUserCommand object.

Parameters:

messageSender - The MessageSender object for sending messages.

chatInterface - The ChatInterface managing clients in the chat.

Returns:

A CountUserCommand object.

getExitCommand

public static Command getExitCommand(MessageSender messageSender,
 ChatInterface chatInterface)

Creates and returns an ExitCommand object.

Parameters:

messageSender - The MessageSender object for sending messages.

chatInterface - The ChatInterface managing clients in the chat.

Returns:

An ExitCommand object.

getHelpCommand

public static Command getHelpCommand(CommandsInterface commandsInterface,
 MessageSender messageSender,
 ChatInterface chatInterface)

Creates and returns a HelpCommand object.

Parameters:

commandsInterface - The CommandsInterface for managing commands.

messageSender - The MessageSender object for sending messages.

chatInterface - The ChatInterface managing clients in the chat.

Returns:

A HelpCommand object.

getLoginCommand

public static Command getLoginCommand(MessageSender messageSender,
 ChatInterface chatInterface)

Creates and returns a LoginCommand object.

Parameters:

messageSender - The MessageSender object for sending messages.

chatInterface - The ChatInterface managing clients in the chat.

Returns:

A LoginCommand object.

getMessageCommand

public static Command getMessageCommand(MessageSender messageSender,
 ChatInterface chatInterface,
 CommandsInterface commandsInterface)

Creates and returns a MessageCommand object.

Parameters:

messageSender - The MessageSender object for sending messages.

chatInterface - The ChatInterface managing clients in the chat.

commandsInterface - The CommandsInterface for managing commands.

Returns:

A MessageCommand object.

getCommandsCollection

public static CommandsInterface getCommandsCollection()

Returns a new instance of CommandsCollection.

Returns:

A CommandsCollection object.