Class SettingsManager

java.lang.Object

control.SettingsManager

public class SettingsManager
extends Object

The SettingsManager class provides methods for managing user settings and notifying listeners of changes.

Includes methods for getting and setting the current MeasurementSystem, ErrorDisplayState, and Currency, as well as registering listeners to be notified when settings change to reflect the changes in the UI.

See Also:

• MeasurementSystem
• ErrorDisplayState
• Currency
• SettingsManager.SettingsListener

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	SettingsManager.SettingsListener	The SettingsListener interface provides a method for notifying listeners when settings change.

Constructor Summary

Constructors

Constructor	Description
SettingsManager()

Method Summary

Modifier and Type	Method	Description
static Currency	getCurrency()	Retrieves the current currency.
static ErrorDisplayState	getErrorDisplayState()	Retrieves the current error display state.
static MeasurementSystem	getMeasurementSystem()	Retrieves the current measurement system.
static void	registerListener(SettingsManager.SettingsListener listener)	Registers a listener to be notified when settings change.
static void	setCurrency(Currency selectedCurrency)	Sets/updates the current currency to the given currency.
static void	setMeasurementSystem(MeasurementSystem system)	Sets/updates the current measurement system to the given system.
static void	setShowErrorPopups(ErrorDisplayState state)	Sets/updates the current error display state to the given state.

Methods inherited from class java.lang.Object

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

Constructor Details

SettingsManager

public SettingsManager()

Method Details

getMeasurementSystem

public static MeasurementSystem getMeasurementSystem()

Retrieves the current measurement system.

Returns:

the current measurement system

setMeasurementSystem

public static void setMeasurementSystem(MeasurementSystem system)

Sets/updates the current measurement system to the given system.

Parameters:

system - the new measurement system

getErrorDisplayState

public static ErrorDisplayState getErrorDisplayState()

Retrieves the current error display state.

Returns:

the current error display state

setShowErrorPopups

public static void setShowErrorPopups(ErrorDisplayState state)

Sets/updates the current error display state to the given state.

Parameters:

state - the new error display state

getCurrency

public static Currency getCurrency()

Retrieves the current currency.

Returns:

the current currency

setCurrency

public static void setCurrency(Currency selectedCurrency)

Sets/updates the current currency to the given currency.

Parameters:

selectedCurrency - the new currency

registerListener

public static void registerListener(SettingsManager.SettingsListener listener)

Registers a listener to be notified when settings change.

Parameters:

listener - the listener to register