forked from cubetiq/cubetiq_dart_shared
53 lines
1.5 KiB
Dart
53 lines
1.5 KiB
Dart
import 'configuration_provider.dart';
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import 'mutable_configurable_provider.dart';
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import 'simple_configuration_provider.dart';
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/// System Configuration Static Functions
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///
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/// @author sombochea
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/// @since 1.0.0
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class SystemConfig {
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static ConfigurationProvider? _provider;
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/// Set configuration provider
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static void setProvider(ConfigurationProvider provider) {
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_provider = provider;
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}
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static ConfigurationProvider getProvider() {
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if (_provider == null) {
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setProvider(SimpleConfigurationProvider());
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}
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return _provider!;
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}
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static String get(String key, {String? defaultValue}) {
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return getOrNull(key, defaultValue: defaultValue)!;
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}
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static String? getOrNull(String key, {String? defaultValue}) {
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return getProvider().getOrNull(key, defaultValue: defaultValue);
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}
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static bool containsKey(String key) => getProvider().containsKey(key);
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/// Convert to mutable configuration provider
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static MutableConfigurationProvider _getMutableConfigurationProvider() {
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if (_provider is MutableConfigurationProvider) {
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return (_provider as MutableConfigurationProvider);
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} else {
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throw Exception(
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'Error cannot use mutable functions without mutable configuration provider!');
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}
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}
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static void set(String key, String? value) {
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_getMutableConfigurationProvider().set(key, value);
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}
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static void setAll(Map<String, String?> values) {
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_getMutableConfigurationProvider().setAll(values);
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}
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}
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