public static ISettingsBuilder AddMemoryAdapter(
this ISettingsBuilder builder,
IDictionary <string, object> data = null,
ISettingConverter converter = null)
{
return(builder.Add(new MemoryAdapter(data), converter));
}
public static ISettingsBuilder LoadFromDictionary(
this ISettingsBuilder builder,
IDictionary <string, object> dict,
ISettingConverter converter = null)
{
return(builder.Load(new DictionaryLoader(dict), converter));
}
public static ISettingsBuilder AddEnvironmentVariableAdapter(
this ISettingsBuilder builder,
string prefix = null,
ISettingConverter converter = null)
{
return(builder.Add(new EnvironmentVariableAdapter(prefix), converter));
}
/// <inheritdoc />
public Dictionary <string, List <object> > GetValues(Predicate <string> predicate, Type type)
{
if (predicate == null)
{
throw new ArgumentNullException(nameof(predicate));
}
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
ISettingConverter converter = this.GetConverterForType(type);
if (converter == null)
{
throw new InvalidOperationException($"No converter found for type {type.Name}");
}
Dictionary <string, List <string> > stringValues = this.GetRawValues(predicate);
Dictionary <string, List <object> > finalValues =
new Dictionary <string, List <object> >(SettingService.NameComparer);
foreach (KeyValuePair <string, List <string> > stringValue in stringValues)
{
finalValues.Add(stringValue.Key,
new List <object>(stringValue.Value.Select(x => this.ConvertTo(converter, type, x))));
}
return(finalValues);
}
public SqlServer(string nameOrConnectionString, ISettingConverter converter) : base(new SettingNameFactory(), converter)
{
ConnectionString = ConnectionStringRepository.Default.GetConnectionString(nameOrConnectionString);
SettingTableName = (DefaultSchema, DefaultTable);
ColumnMapping = new SqlServerColumnMapping();
}
/// <summary>
/// Initializes a new instance of the <see cref="SettingsServiceBuilder"/> class.
/// </summary>
public SettingsServiceBuilder()
{
this.appKeyPrefix = string.Empty;
this.settingsPostfix = "Settings";
this.converter = new DefaultSettingConverter();
this.handler = new ThrowOnInvalidSettingHandler();
}
/// <inheritdoc />
public List <object> GetValues(string name, Type type)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentException("The string is empty.", nameof(name));
}
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
ISettingConverter converter = this.GetConverterForType(type);
if (converter == null)
{
throw new InvalidOperationException($"No converter found for type {type.Name}");
}
List <string> stringValues = this.GetRawValues(name);
List <object> finalValues = stringValues.Select(x => this.ConvertTo(converter, type, x))
.ToList();
return(finalValues);
}
public static ISettingsBuilder AddReadOnlyRegistryAdapter(
this ISettingsBuilder builder,
string root,
ISettingConverter converter = null)
{
return(builder.AddReadOnly(new RegistryAdapter(root), converter));
}
public static ISettingsBuilder LoadFromObject <T>(
this ISettingsBuilder builder,
T data,
ISettingConverter converter = null)
{
return(builder.Load(new ObjectLoader <T>(data), converter));
}
public ISettingsBuilder Add(ISettingsAdapter adapter, ISettingConverter converter)
{
converter = converter ?? new DefaultSettingConverter();
var interceptor = new SettingsInterceptor(adapter, converter);
_interceptors.Add(interceptor);
return(this);
}
public static ISettingsBuilder LoadFromCommandLine(
this ISettingsBuilder builder,
IEnumerable <string> args,
IDictionary <string, string> switchMappings = null,
ISettingConverter converter = null)
{
return(builder.Load(new CommandLineLoader(args, switchMappings), converter));
}
/// <summary>
/// Initializes a new instance of the <see cref="AspNetCoreSettingsService"/> class.
/// </summary>
/// <param name="configuration">The configuration.</param>
/// <param name="appKeyPrefix">The application key prefix.</param>
/// <param name="settingsPostfix">The settings postfix.</param>
/// <param name="converter">The converter.</param>
/// <param name="handler">The handler.</param>
public AspNetCoreSettingsService(
IConfiguration configuration,
string appKeyPrefix = "",
string settingsPostfix = "Settings",
ISettingConverter converter = null,
IInvalidSettingHandler handler = null)
: base(new AspNetCoreSettingsSource(configuration), appKeyPrefix, settingsPostfix, converter, handler)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="AppConfigSettingsService"/> class.
/// </summary>
/// <param name="settings">The settings.</param>
/// <param name="appKeyPrefix">The application key prefix.</param>
/// <param name="settingsPostfix">The settings postfix.</param>
/// <param name="converter">The converter.</param>
/// <param name="handler">The handler.</param>
public AppConfigSettingsService(
NameValueCollection settings,
string appKeyPrefix = "",
string settingsPostfix = "Settings",
ISettingConverter converter = null,
IInvalidSettingHandler handler = null)
: base(new AppConfigSettingsSource(settings), appKeyPrefix, settingsPostfix, converter, handler)
{
}
private string convertForSerialization(ISetting setting)
{
ISettingConverter settingConverter = getConverterForSetting(setting);
if (settingConverter != null)
{
return(settingConverter.Serialize(setting));
}
ISettingValueConverter valueConverter = getConverterForSettingValue(setting);
if (valueConverter != null)
{
return(valueConverter.Serialize(setting.ObjValue));
}
return(setting.ObjValue?.ToString());
}
private string ConvertFrom(ISettingConverter converter, Type type, object value)
{
Type usedType = this.GetConverterType(type);
bool nullable = this.IsNullable(type);
if (nullable && (value == null))
{
return(string.Empty);
}
if (value == null)
{
return(null);
}
return(converter.ConvertFrom(usedType, value));
}
private object ConvertTo(ISettingConverter converter, Type type, string value)
{
Type usedType = this.GetConverterType(type);
bool nullable = this.IsNullable(type);
if (value == null)
{
return(null);
}
if (nullable && string.IsNullOrEmpty(value))
{
return(null);
}
return(converter.ConvertTo(usedType, value));
}
/// <inheritdoc />
public void RemoveConverter(ISettingConverter settingConverter)
{
if (settingConverter == null)
{
throw new ArgumentNullException(nameof(settingConverter));
}
if (!this.Converters.Contains(settingConverter))
{
return;
}
Trace.TraceInformation($"Removing setting converter: {settingConverter.GetType().Name}");
this.Cache.Clear();
this.Converters.Remove(settingConverter);
}
private void convertForDeserialization(ISetting setting, string serialized)
{
ISettingConverter settingConverter = getConverterForSetting(setting);
if (settingConverter != null)
{
settingConverter.Deserialize(setting, serialized);
return;
}
ISettingValueConverter valueConverter = getConverterForSettingValue(setting);
if (valueConverter != null)
{
setting.ObjValue = valueConverter.Deserialize(serialized);
return;
}
setting.ObjValue = serialized;
}
/// <summary>
/// Initializes a new instance of the <see cref="DefaultSettingsService"/> class.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="appKeyPrefix">The application key prefix.</param>
/// <param name="settingsPostfix">The settings postfix.</param>
/// <param name="converter">The converter.</param>
/// <param name="handler">The handler.</param>
public DefaultSettingsService(
ISettingsSource source,
string appKeyPrefix = "",
string settingsPostfix = "Settings",
ISettingConverter converter = null,
IInvalidSettingHandler handler = null)
{
if (string.IsNullOrWhiteSpace(settingsPostfix))
{
throw new ArgumentNullException(nameof(settingsPostfix));
}
this.appKeyPrefix = appKeyPrefix;
this.settingsPostfix = settingsPostfix;
this.source = source ?? throw new ArgumentNullException(nameof(source));
this.converter = converter ?? new DefaultSettingConverter();
this.handler = handler ?? new ThrowOnInvalidSettingHandler();
}
/// <inheritdoc />
public void SetValues(string name, IEnumerable values, Type type)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentException("The string is empty.", nameof(name));
}
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
ISettingConverter converter = this.GetConverterForType(type);
if (converter == null)
{
throw new InvalidOperationException($"No converter found for type {type.Name}");
}
if (values == null)
{
this.DeleteValues(name);
return;
}
List <string> finalValues = values.Cast <object>()
.Select(x => this.ConvertFrom(converter, type, x))
.ToList();
if (finalValues.Count == 0)
{
this.DeleteValues(name);
return;
}
this.SetRawValues(name, finalValues);
}
protected SettingProvider([NotNull] ISettingNameFactory settingNameFactory, [NotNull] ISettingConverter converter)
: this()
{
_converter = converter ?? throw new ArgumentNullException(nameof(converter));
_settingNameFactory = settingNameFactory ?? throw new ArgumentNullException(nameof(settingNameFactory));
}
public ISettingsBuilder Load(ISettingsLoader loader, ISettingConverter converter)
{
var data = loader.Load();
return(AddReadOnly(new MemoryAdapter(data), converter));
}
public ISettingsBuilder AddReadOnly(ISettingsAdapter adapter, ISettingConverter converter)
{
var readOnlyAdapter = new ReadOnlyAdapter(adapter);
return(Add(readOnlyAdapter, converter));
}
public static ExpressionLoaderSettingsBuilder <TMapper> StartMapping <TMapper>(
this ISettingsBuilder builder,
ISettingConverter converter = null)
{
return(new ExpressionLoaderSettingsBuilder <TMapper>(builder, converter));
}
public AppSettings(ISettingConverter converter) : base(new SettingNameFactory(), converter)
{
}
public ISettingsBuilder AddReadOnly(ISettingsAdapter adapter, ISettingConverter converter)
{
_builder.Load(_expressionLoader, _converter);
return(_builder.AddReadOnly(adapter, converter));
}
public ISettingsBuilder Load(ISettingsLoader loader, ISettingConverter converter)
{
_builder.Load(_expressionLoader, _converter);
return(_builder.Load(loader, converter));
}
private Type getTypeForSettingConverter(ISettingConverter converter) => converter.GetType().GetAttribute <SettingConverterAttribute>()?.Type;
public ExpressionLoaderSettingsBuilder(ISettingsBuilder builder, ISettingConverter converter)
{
_builder = builder;
_expressionLoader = new ExpressionLoader <TMapper>();
_converter = converter;
}
public SettingsInterceptor(ISettingsAdapter adapter, ISettingConverter converter)
{
_adapter = adapter;
_converter = converter;
}
