/// <summary>
/// Converts the query parameter value to an object.
/// </summary>
/// <param name="processingContext">The <see cref="processingContext"/> which holds information about the current value.</param>
/// <returns>The newly created object.</returns>
/// <exception cref="ArgumentNullException">The value of 'processingContext' cannot be null. </exception>
public Object Resolve(ParserProcessingContext processingContext)
{
if (processingContext == null)
{
throw new ArgumentNullException(nameof(processingContext));
}
return(Convert.ChangeType(processingContext.SourceValue, processingContext.DestinationType));
}
/// <summary>
/// Converts the query parameter value to an object.
/// </summary>
/// <param name="processingContext">The <see cref="processingContext"/> which holds information about the current value.</param>
/// <returns>The newly created object.</returns>
/// <exception cref="ArgumentNullException">The value of '<paramref name="processingContext"/>' cannot be null. </exception>
public Object Resolve(ParserProcessingContext processingContext)
{
if (processingContext == null)
{
throw new ArgumentNullException(nameof(processingContext));
}
return(CultureInfo.GetCultures(CultureTypes.AllCultures).First(cultureInfo => cultureInfo.TwoLetterISOLanguageName == processingContext.SourceValue));
}
/// <summary>
/// Converts the query parameter value to an object.
/// </summary>
/// <param name="processingContext">The <see cref="processingContext"/> which holds information about the current value.</param>
/// <returns>The newly created object.</returns>
/// <exception cref="ArgumentNullException">The value of 'processingContext' cannot be null. </exception>
public Object Resolve(ParserProcessingContext processingContext)
{
if (processingContext == null)
{
throw new ArgumentNullException(nameof(processingContext));
}
return(processingContext.SourceValue == "1");
}
/// <summary>
/// Converts the query parameter value to an object.
/// Always returns the default value of the <see cref="Type"/>.
/// </summary>
/// <param name="processingContext">The <see cref="processingContext"/> which holds information about the current value.</param>
/// <returns>The newly created object.</returns>
/// <exception cref="ArgumentNullException">The value of '<paramref name="processingContext"/>' cannot be null. </exception>
public Object Resolve(ParserProcessingContext processingContext)
{
if (processingContext == null)
{
throw new ArgumentNullException(nameof(processingContext));
}
return(processingContext.DestinationType.GetDefault());
}
/// <summary>
/// Converts the query parameter value to an object.
/// </summary>
/// <param name="processingContext">The <see cref="processingContext"/> which holds information about the current value.</param>
/// <returns>The newly created object.</returns>
/// <exception cref="ArgumentNullException">The value of '<paramref name="processingContext"/>' cannot be null. </exception>
public Object Resolve(ParserProcessingContext processingContext)
{
if (processingContext == null)
{
throw new ArgumentNullException(nameof(processingContext));
}
return(this.typeConverter.ConvertFromString(processingContext.SourceValue));
}
/// <summary>
/// Converts the query parameter value to an object.
/// </summary>
/// <param name="processingContext">The <see cref="processingContext"/> which holds information about the current value.</param>
/// <returns>The newly created object.</returns>
/// <exception cref="ArgumentNullException">The value of 'processingContext' cannot be null. </exception>
/// <exception cref="InvalidOperationException">The <see cref="EnumValueNameAttribute"/>-Attribute was not found on the supplied Enum value. Or there is no <see cref="EnumValueNameAttribute"/> with the supplied value name.</exception>
/// <exception cref="EnumValueNameAttributeNotFoundException">The EnumValueNameAttribute-attribute was not found on the supplied member '<paramref name="valueName"/>' of enum '<paramref name="enumType"/>'.</exception>
/// <exception cref="MissingMemberException">There is no enum-member whith the specified name.</exception>
public Object Resolve(ParserProcessingContext processingContext)
{
if (processingContext == null)
{
throw new ArgumentNullException(nameof(processingContext));
}
return(processingContext.SourceValue.GetEnumMemberByValueName(processingContext.DestinationType));
}
/// <summary>
/// Converts the query parameter value to an object.
/// </summary>
/// <param name="processingContext">The <see cref="processingContext"/> which holds information about the current value.</param>
/// <returns>The newly created object.</returns>
/// <exception cref="ArgumentNullException">The value of 'processingContext' cannot be null. </exception>
public Object Resolve(ParserProcessingContext processingContext)
{
if (processingContext == null)
{
throw new ArgumentNullException(nameof(processingContext));
}
var seconds = Int64.Parse(processingContext.SourceValue);
return(seconds.FromUnixTimestamp());
}
/// <summary>
/// Converts the query parameter value to an object.
/// </summary>
/// <param name="processingContext">The <see cref="processingContext"/> which holds information about the current value.</param>
/// <returns>The newly created object.</returns>
/// <exception cref="ArgumentNullException">The value of '<paramref name="processingContext"/>' cannot be null. </exception>
public Object Resolve(ParserProcessingContext processingContext)
{
if (processingContext == null)
{
throw new ArgumentNullException(nameof(processingContext));
}
var lazyType = typeof(Lazy <>);
var lazyGenericType = processingContext.DestinationType.GetSingleGenericParameter();
var genericLazy = lazyType.MakeGenericType(lazyGenericType);
var resolvedValue = this.innerValueProcessor.Resolve(processingContext.CreateProcessingContext(processingContext.SourceValue, lazyGenericType));
var lazy = Activator.CreateInstance(genericLazy, this.CreateActivatorFunction(resolvedValue, lazyGenericType));
return(lazy);
}
/// <summary>
/// Converts the query parameter value to an object.
/// </summary>
/// <param name="processingContext">The <see cref="processingContext"/> which holds information about the current value.</param>
/// <returns>The newly created object.</returns>
/// <exception cref="ArgumentNullException">The value of 'processingContext' cannot be null. </exception>
/// <exception cref="ValueProcessorCannotHandleTypeException">The itemValueProcessor can not handle the specified <see cref="Type"/> if elements.</exception>
public virtual Object Resolve(ParserProcessingContext processingContext)
{
if (processingContext == null)
{
throw new ArgumentNullException(nameof(processingContext));
}
var splittedValues = Regex.Split(processingContext.SourceValue, processingContext.Configuration.QueryParameterSplitValuesRegexPattern, RegexOptions.Singleline);
if (!processingContext.DestinationType.IsGenericIEnumerable())
{
return(splittedValues.AsEnumerable());
}
return(this.MakeGenericEnumerable(splittedValues, processingContext.DestinationType, processingContext));
}
/// <summary>
/// Creates a generic list, converts each item to the destination value and fills the list.
/// </summary>
/// <param name="values">The values to convert and add.</param>
/// <param name="enumerableType">The <see cref="Type"/> of the list.</param>
/// <param name="processingContext">The supplied <see cref="ParserProcessingContext"/> from the caller.</param>
/// <exception cref="ValueProcessorCannotHandleTypeException">The itemValueProcessor can not handle the specified <see cref="Type"/> if elements.</exception>
/// <returns>A newly created list filled with the converted values.</returns>
/// <exception cref="ArgumentNullException">The value of '<paramref name="values"/>' and <paramref name="enumerableType"/> cannot be null. </exception>
private IEnumerable MakeGenericEnumerable([NotNull] IEnumerable <String> values, [NotNull] Type enumerableType, [NotNull] ParserProcessingContext processingContext)
{
if (values == null)
{
throw new ArgumentNullException(nameof(values));
}
if (enumerableType == null)
{
throw new ArgumentNullException(nameof(enumerableType));
}
var genericType = enumerableType.GetSingleGenericParameter();
var checkType = genericType;
if (genericType.IsNullable())
{
checkType = genericType.GetSingleGenericParameter();
}
if (!this.itemValueProcessor.CanHandle(checkType))
{
throw new ValueProcessorCannotHandleTypeException(this.itemValueProcessor, genericType);
}
var resultTypeDefinition = typeof(Collection <>).MakeGenericType(genericType);
var result = Activator.CreateInstance(resultTypeDefinition);
var addMethod = resultTypeDefinition.GetMethod("Add", new[] { genericType });
foreach (var value in values)
{
var innerProcessingContext = processingContext.CreateProcessingContext(value, genericType);
var resolvedValue = this.itemValueProcessor.Resolve(innerProcessingContext);
addMethod.Invoke(result, new[] { resolvedValue });
}
return(result as IEnumerable);
}
