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75 lines
3.3 KiB
75 lines
3.3 KiB
6 years ago
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// Copyright © 2015 Abhishek Banthia
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import Cocoa
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class DateFormatterManager: NSObject {
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public static let sharedInstance = DateFormatterManager()
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private static var dateFormatter: DateFormatter = DateFormatter()
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private static var calendarDateFormatter: DateFormatter = DateFormatter()
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private static var simpleFormatter: DateFormatter = DateFormatter()
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private static var specializedFormatter = DateFormatter()
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private static var localizedForamtter = DateFormatter()
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private static var localizedSimpleFormatter = DateFormatter()
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private static var gregorianCalendar = Calendar(identifier: Calendar.Identifier.gregorian)
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private static var USLocale = Locale(identifier: "en_US")
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@objc class func dateFormatter(with style: DateFormatter.Style, for timezoneIdentifier: String) -> DateFormatter {
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dateFormatter.dateStyle = style
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dateFormatter.timeStyle = style
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dateFormatter.locale = USLocale
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dateFormatter.timeZone = TimeZone(identifier: timezoneIdentifier)
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return dateFormatter
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}
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@objc class func dateFormatterWithCalendar(with style: DateFormatter.Style) -> DateFormatter {
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calendarDateFormatter.dateStyle = style
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calendarDateFormatter.timeStyle = style
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calendarDateFormatter.locale = USLocale
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calendarDateFormatter.calendar = gregorianCalendar
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return calendarDateFormatter
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}
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@objc class func simpleFormatter(with style: DateFormatter.Style) -> DateFormatter {
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simpleFormatter.dateStyle = style
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simpleFormatter.timeStyle = style
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simpleFormatter.locale = USLocale
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return simpleFormatter
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}
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@objc class func dateFormatterWithFormat(with style: DateFormatter.Style, format: String, timezoneIdentifier: String, locale: Locale = Locale(identifier: "en_US")) -> DateFormatter {
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specializedFormatter.dateStyle = style
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specializedFormatter.timeStyle = style
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specializedFormatter.dateFormat = format
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specializedFormatter.timeZone = TimeZone(identifier: timezoneIdentifier)
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specializedFormatter.locale = locale
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return specializedFormatter
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}
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@objc class func localizedFormatter(with format: String, for timezoneIdentifier: String, locale: Locale = Locale.autoupdatingCurrent) -> DateFormatter {
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dateFormatter.dateStyle = .none
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dateFormatter.timeStyle = .none
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dateFormatter.locale = Locale.autoupdatingCurrent
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dateFormatter.dateFormat = format
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dateFormatter.timeZone = TimeZone(identifier: timezoneIdentifier)
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return dateFormatter
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}
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@objc class func localizedCalendaricalDateFormatter(with format: String) -> DateFormatter {
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calendarDateFormatter.dateStyle = .none
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calendarDateFormatter.timeStyle = .none
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calendarDateFormatter.locale = Locale.autoupdatingCurrent
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calendarDateFormatter.dateFormat = format
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calendarDateFormatter.calendar = gregorianCalendar
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return calendarDateFormatter
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}
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@objc class func localizedSimpleFormatter(_ format: String) -> DateFormatter {
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localizedSimpleFormatter.dateStyle = .none
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localizedSimpleFormatter.timeStyle = .none
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localizedSimpleFormatter.dateFormat = format
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localizedSimpleFormatter.locale = Locale.autoupdatingCurrent
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return localizedSimpleFormatter
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}
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}
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