public virtual string GetPrimaryKeyConstraintName(TypeDescriptor declaringTypeDescriptor, PropertyDescriptor[] primaryKeys)
{
var defaultName = VariableSubstituter.SedTransform("", NamingTransformsConfiguration.DefaultPrimaryKeyConstraintName, primaryKeys);
if (namingTransformsConfiguration?.PrimaryKeyConstraintName == null)
{
return(defaultName);
}
return(VariableSubstituter.SedTransform(defaultName, namingTransformsConfiguration.PrimaryKeyConstraintName));
}
public virtual string GetForeignKeyConstraintName(PropertyDescriptor propertyDescriptor)
{
var defaultName = VariableSubstituter.SedTransform("", NamingTransformsConfiguration.DefaultForeignKeyConstraintName, propertyDescriptor);
if (namingTransformsConfiguration?.ForeignKeyConstraintName == null)
{
return(defaultName);
}
return(VariableSubstituter.SedTransform(defaultName, namingTransformsConfiguration.ForeignKeyConstraintName));
}
public virtual string GetIndexConstraintName(IEnumerable <PropertyDescriptor> propertyDescriptors)
{
var defaultName = VariableSubstituter.SedTransform("", NamingTransformsConfiguration.DefaultIndexConstraintName, propertyDescriptors.ToArray());
if (namingTransformsConfiguration?.IndexConstraintName == null)
{
return(defaultName);
}
return(VariableSubstituter.SedTransform(defaultName, namingTransformsConfiguration.IndexConstraintName));
}
public virtual string GetIndexConstraintName(TypeDescriptor typeDescriptor, string indexName, bool unique, PropertyDescriptor[] properties)
{
string transform;
if (unique)
{
transform = this.namingTransformsConfiguration?.UniqueIndexConstraintName
?? this.namingTransformsConfiguration?.IndexConstraintName
?? NamingTransformsConfiguration.DefaultUniqueIndexConstraintName;
}
else
{
transform = this.namingTransformsConfiguration?.IndexConstraintName ?? NamingTransformsConfiguration.DefaultIndexConstraintName;
}
return(VariableSubstituter.SedTransform(indexName, transform, properties));
}
public PropertyDescriptor(TypeDescriptor declaringTypeDescriptor, Type ownerType, PropertyInfo propertyInfo)
{
this.OwnerType = ownerType;
this.PropertyInfo = propertyInfo;
this.DeclaringTypeDescriptor = declaringTypeDescriptor;
this.ValueRequiredAttribute = propertyInfo.GetFirstCustomAttribute <ValueRequiredAttribute>(true);
this.DefaultValueAttribute = propertyInfo.GetFirstCustomAttribute <DefaultValueAttribute>(true);
this.BackReferenceAttribute = propertyInfo.GetFirstCustomAttribute <BackReferenceAttribute>(true);
this.RelatedDataAccessObjectsAttribute = propertyInfo.GetFirstCustomAttribute <RelatedDataAccessObjectsAttribute>(true);
this.PersistedMemberAttribute = propertyInfo.GetFirstCustomAttribute <PersistedMemberAttribute>(true);
this.ComputedMemberAttribute = propertyInfo.GetFirstCustomAttribute <ComputedMemberAttribute>(true);
this.ComputedTextMemberAttribute = propertyInfo.GetFirstCustomAttribute <ComputedTextMemberAttribute>(true);
this.ForeignObjectConstraintAttribute = propertyInfo.GetFirstCustomAttribute <ForeignObjectConstraintAttribute>(true);
if (this.PersistedMemberAttribute == null)
{
this.PersistedMemberAttribute = (PersistedMemberAttribute)this.ComputedMemberAttribute ?? this.ComputedTextMemberAttribute;
}
if (this.PropertyType.IsIntegerType(true) || this.PropertyType.GetUnwrappedNullableType() == typeof(Guid))
{
this.AutoIncrementAttribute = propertyInfo.GetFirstCustomAttribute <AutoIncrementAttribute>(true);
}
var named = this.PersistedMemberAttribute ?? this.BackReferenceAttribute ?? (NamedMemberAttribute)this.RelatedDataAccessObjectsAttribute;
if (named != null)
{
this.PersistedName = VariableSubstituter.SedTransform(VariableSubstituter.Substitute(named.Name ?? this.PropertyName, this), this.DeclaringTypeDescriptor.TypeDescriptorProvider.Configuration.NamingTransforms?.PersistedMemberName);
this.PrefixName = VariableSubstituter.SedTransform(VariableSubstituter.Substitute(named.PrefixName ?? this.PropertyName, this), this.DeclaringTypeDescriptor.TypeDescriptorProvider.Configuration.NamingTransforms?.PersistedMemberPrefixName);
this.SuffixName = VariableSubstituter.SedTransform(VariableSubstituter.Substitute(named.SuffixName ?? this.PropertyName, this), this.DeclaringTypeDescriptor.TypeDescriptorProvider.Configuration.NamingTransforms?.PersistedMemberSuffixName);
}
this.PrimaryKeyAttribute = this.PropertyInfo.GetFirstCustomAttribute <PrimaryKeyAttribute>(true);
this.OrganizationIndexAttribute = this.PropertyInfo.GetFirstCustomAttribute <OrganizationIndexAttribute>(true);
this.IsPrimaryKey = this.PrimaryKeyAttribute != null && this.PrimaryKeyAttribute.IsPrimaryKey;
this.UniqueAttribute = this.PropertyInfo.GetFirstCustomAttribute <UniqueAttribute>(true);
this.IndexAttributes = this.PropertyInfo.GetCustomAttributes(typeof(IndexAttribute), true).OfType <IndexAttribute>().ToReadOnlyCollection();
foreach (var attribute in this.IndexAttributes)
{
if (attribute.indexNameIfPropertyOrPropertyIfClass != null)
{
attribute.IndexName = attribute.indexNameIfPropertyOrPropertyIfClass;
}
}
if (this.IndexAttributes.Any(c => c.IndexName == null && c.IncludeOnly))
{
throw new InvalidDataAccessModelDefinitionException($"Property {this.DeclaringTypeDescriptor.TypeName}.{this.PropertyInfo.Name} defines an index no (non-includeonly) properties.");
}
var expression = this.ComputedMemberAttribute?.GetSetLambdaExpression(this.DeclaringTypeDescriptor.TypeDescriptorProvider.Configuration, this)?.Body.StripConvert();
if (expression?.NodeType == ExpressionType.Assign)
{
var assignmentExpression = expression as BinaryExpression;
if (assignmentExpression.Left.NodeType == ExpressionType.MemberAccess)
{
var memberAccess = assignmentExpression.Left as MemberExpression;
this.ComputedMemberAssignTarget = memberAccess.Member as PropertyInfo;
this.ComputedMemberAssignmentValue = assignmentExpression.Right;
}
}
if (this.ValueRequired && this.DefaultValueAttribute != null)
{
throw new InvalidDataAccessModelDefinitionException($"Property '{propertyInfo.DeclaringType.Name}.{this.PropertyName}' can't have ValueRequiredAttribute.Required = true and DefaultValueAttribute");
}
var implicitDefault = this.DeclaringTypeDescriptor.TypeDescriptorProvider.Configuration.ValueTypesAutoImplicitDefault;
if (this.DefaultValueAttribute != null || (implicitDefault && !this.IsAutoIncrement && !this.ValueRequired))
{
this.HasDefaultValue = true;
if (this.DefaultValueAttribute != null)
{
this.DefaultValue = this.DefaultValueAttribute.Value;
}
else
{
this.HasImplicitDefaultValue = true;
this.DefaultValue = this.PropertyType.GetDefaultValue();
}
try
{
try
{
this.DefaultValue = Convert.ChangeType(this.DefaultValue, this.PropertyType);
}
catch (InvalidCastException)
{
var converter = System.ComponentModel.TypeDescriptor.GetConverter(this.PropertyType);
this.DefaultValue = converter.ConvertFrom(this.DefaultValue);
}
}
catch (InvalidCastException)
{
throw new InvalidDataAccessObjectModelDefinition($"The property '{propertyInfo.DeclaringType.Name}.{this.PropertyName}' has an incompatible default value");
}
}
}
public virtual string GetPrimaryKeyConstraintName(TypeDescriptor declaringTypeDescriptor, PropertyDescriptor[] primaryKeys)
{
return(VariableSubstituter.SedTransform("", this.namingTransformsConfiguration?.PrimaryKeyConstraintName ?? NamingTransformsConfiguration.DefaultPrimaryKeyConstraintName, primaryKeys));
}
public virtual string GetForeignKeyConstraintName(PropertyDescriptor propertyDescriptor)
{
return(VariableSubstituter.SedTransform("", this.namingTransformsConfiguration?.ForeignKeyConstraintName ?? NamingTransformsConfiguration.DefaultForeignKeyConstraintName, propertyDescriptor));
}