internal Parameter(
PropertyAccessor propertyAccessor,
ParameterAttribute parameterAttribute,
IDefaultValuePolicy defaultValuePolicy
)
{
if (propertyAccessor == null)
{
throw Logger.Fatal.ArgumentNull(nameof(propertyAccessor));
}
if (parameterAttribute == null)
{
throw Logger.Fatal.ArgumentNull(nameof(parameterAttribute));
}
if (defaultValuePolicy == null)
{
throw Logger.Fatal.ArgumentNull(nameof(defaultValuePolicy));
}
PropertyAccessor = propertyAccessor;
ParameterAttribute = parameterAttribute;
DefaultValuePolicy = defaultValuePolicy;
ValidationAttributes = PropertyAccessor.PropertyInfo
.GetCustomAttributes<ParameterValidationAttribute>(inherit: true)
.ToImmutableArray();
}
public static Boolean IsResolveType(PropertyAccessor property)
{
if (property == null)
{
throw Logger.Fatal.ArgumentNull(nameof(property));
}
return IsResolveType(property.PropertyTypeInfo);
}
private static Boolean IsBothCommonParameterAndInParameterSet(
PropertyAccessor property,
IEnumerable <ParameterAttribute> attributes
)
{
if (attributes.Any(a => a.ParameterSetName == null))
{
if (attributes.Count() > 1)
{
throw Logger.Fatal.ObjectMetadata(
SR.HarshProvisionerMetadata_ParameterBothCommonAndInSet,
property.DeclaringType,
property.Name
);
}
}
return(false);
}
private Boolean IsMandatoryAndUnsupportedByDefaultValuePolicy(
PropertyAccessor property,
IEnumerable <ParameterAttribute> attributes
)
{
if (!DefaultValuePolicy.SupportsType(property.PropertyTypeInfo) &&
attributes.Any(a => a.Mandatory))
{
throw Logger.Fatal.ObjectMetadata(
SR.HarshProvisionerMetadata_MandatoryTypeNotSupportedByDefaultValuePolicy,
property.DeclaringType,
property.Name,
property.PropertyType,
DefaultValuePolicy.GetType()
);
}
return(false);
}
public DefaultFromContextProperty(
PropertyAccessor accessor,
DefaultFromContextAttribute attribute
)
{
if (accessor == null)
{
throw Logger.Fatal.ArgumentNull(nameof(accessor));
}
if (attribute == null)
{
throw Logger.Fatal.ArgumentNull(nameof(attribute));
}
Accessor = accessor;
Attribute = attribute;
ResolvedPropertyInfo = ResolvedPropertyTypeInfo.TryParse(PropertyTypeInfo);
ValidateIsNullable();
ValidateTagTypeIsIDefaultFromContextTag();
ValidateWithTagNotResolvable();
}
private static Object CreateResult(
PropertyAccessor property,
IResolveBuilder resolveBuilder,
IEnumerable resultSource,
IEnumerable<ResolveFailure> failureSource
)
{
if (resultSource == null)
{
Logger.Warning(
"Property {PropertyName} resolver {$Resolver} resolved into null value.",
property.Name,
resolveBuilder
);
return null;
}
var result = ResolveResultFactory.CreateResult(
property.PropertyTypeInfo,
resultSource,
resolveBuilder,
failureSource
);
Logger.Debug(
"Property {PropertyName} resolver {$Resolver} result adapted into {$Value}, assigning.",
property.Name,
resolveBuilder,
result
);
return result;
}
private static Object GetValue(PropertyAccessor property, Object target)
{
var value = property.GetValue(target);
if (value == null)
{
Logger.Debug(
"Property {PropertyName} is null, skipping.",
property.Name
);
}
return value;
}
private static IResolveBuilder GetResolveBuilder(PropertyAccessor property, Object value)
{
var resolveBuilder = value as IResolveBuilder;
if (resolveBuilder == null)
{
Logger.Debug(
"Property {PropertyName} value {$Value} is not an IResolveBuilder, skipping.",
property.Name,
value
);
}
return resolveBuilder;
}
private static Boolean HasNonUniqueParameterSetNames(
PropertyAccessor property,
IEnumerable<ParameterAttribute> attributes
)
{
var nonUniqueParameterSetNames = attributes
.GroupBy(p => p.ParameterSetName, ParameterSet.NameComparer)
.Where(set => set.Count() > 1)
.Select(set => set.Key);
if (nonUniqueParameterSetNames.Any())
{
throw Logger.Fatal.ObjectMetadata(
SR.HarshProvisionerMetadata_MoreParametersWithSameSet,
property.DeclaringType,
property.Name,
String.Join(
", ",
nonUniqueParameterSetNames.Select(
set => '"' + set + '"'
)
)
);
}
return false;
}
private static Boolean IsBothCommonParameterAndInParameterSet(
PropertyAccessor property,
IEnumerable<ParameterAttribute> attributes
)
{
if (attributes.Any(a => a.ParameterSetName == null))
{
if (attributes.Count() > 1)
{
throw Logger.Fatal.ObjectMetadata(
SR.HarshProvisionerMetadata_ParameterBothCommonAndInSet,
property.DeclaringType,
property.Name
);
}
}
return false;
}
private Boolean IsMandatoryAndUnsupportedByDefaultValuePolicy(
PropertyAccessor property,
IEnumerable<ParameterAttribute> attributes
)
{
if (!DefaultValuePolicy.SupportsType(property.PropertyTypeInfo) &&
attributes.Any(a => a.Mandatory))
{
throw Logger.Fatal.ObjectMetadata(
SR.HarshProvisionerMetadata_MandatoryTypeNotSupportedByDefaultValuePolicy,
property.DeclaringType,
property.Name,
property.PropertyType,
DefaultValuePolicy.GetType()
);
}
return false;
}
public void SetValue(ITrackValueSource target, Object value, PropertyValueSource source) => PropertyAccessor.SetValue(target, value, source);
public void SetValue(Object target, Object value) => PropertyAccessor.SetValue(target, value);
public PropertyValueSource GetValueSource(ITrackValueSource target) => PropertyAccessor.GetValueSource(target);
public Object GetValue(Object target) => PropertyAccessor.GetValue(target);
public override String ToString()
=> ParameterSetName == null?
PropertyAccessor.ToString() :
Invariant($"{PropertyAccessor} ParameterSetName={ParameterSetName}");