public override string GetSqlName(PropertyDescriptor propertyDescriptor)
{
var sizeConstraintAttribute = propertyDescriptor == null ? null : propertyDescriptor.PropertyInfo.GetFirstCustomAttribute<SizeConstraintAttribute>(true);
if (sizeConstraintAttribute != null)
{
switch (sizeConstraintAttribute.SizeFlexibility)
{
case SizeFlexibility.Fixed:
return String.Concat("CHAR(", sizeConstraintAttribute.MaximumLength, ")");
case SizeFlexibility.Variable:
return String.Concat("VARCHAR(", sizeConstraintAttribute.MaximumLength, ")");
case SizeFlexibility.LargeVariable:
return "TEXT";
default:
throw new NotSupportedException("SizeFlexibility: " + sizeConstraintAttribute.SizeFlexibility);
}
}
else
{
if (propertyDescriptor.IsPrimaryKey || propertyDescriptor.HasUniqueAttribute || propertyDescriptor.IndexAttributes.Count > 0)
{
return "VARCHAR(" + constraintDefaults.IndexedStringMaximumLength + ")";
}
else
{
return "VARCHAR(" + constraintDefaults.StringMaximumLength + ")";
}
}
}
public override string GetSqlName(PropertyDescriptor propertyDescriptor)
{
var typeDescriptorProvider = propertyDescriptor.DeclaringTypeDescriptor.TypeDescriptorProvider;
var enumTypeDescriptor = typeDescriptorProvider.GetEnumTypeDescriptor(underlyingType ?? this.SupportedType);
return enumTypeDescriptor.Name;
}
public override string GetSqlName(PropertyDescriptor propertyDescriptor, ConstraintDefaultsConfiguration constraintDefaults)
{
var sizeConstraintAttribute = propertyDescriptor?.PropertyInfo.GetFirstCustomAttribute<SizeConstraintAttribute>(true);
if (sizeConstraintAttribute != null || constraintDefaults?.StringSizeFlexibility != null)
{
switch ((constraintDefaults?.StringSizeFlexibility ?? sizeConstraintAttribute.SizeFlexibility))
{
case SizeFlexibility.Fixed:
return CreateFixedTypeName(sizeConstraintAttribute.MaximumLength);
case SizeFlexibility.Variable:
return CreateVariableName(sizeConstraintAttribute.MaximumLength);
case SizeFlexibility.LargeVariable:
return CreateTextName();
default:
throw new NotSupportedException("SizeFlexibility: " + sizeConstraintAttribute.SizeFlexibility);
}
}
else
{
if (propertyDescriptor != null && (propertyDescriptor.IsPrimaryKey || propertyDescriptor.HasUniqueAttribute || propertyDescriptor.IndexAttributes.Count > 0))
{
return this.CreateVariableName(this.constraintDefaultsConfiguration.IndexedStringMaximumLength);
}
else
{
return this.CreateVariableName((constraintDefaults ?? this.constraintDefaultsConfiguration).StringMaximumLength);
}
}
}
internal string GetSuffixName(PropertyDescriptor property, string transformString = "")
{
return VariableSubstituter.SedTransform(VariableSubstituter.Substitute(this.SuffixName, property), transformString);
}
public override string GetSqlName(PropertyDescriptor propertyDescriptor, ConstraintDefaultsConfiguration constraintDefaults)
{
return "INTERVAL";
}
public override string GetSqlName(PropertyDescriptor propertyDescriptor)
{
return "INTERVAL";
}
internal static ObjectPropertyValue Create(PropertyDescriptor property, object target)
{
var value = property.PropertyInfo.GetValue(target);
return new ObjectPropertyValue(property.PropertyType, property.PropertyName, property.PersistedName, property.PropertyName.GetHashCode(), value);
}
public override string GetSqlName(PropertyDescriptor propertyDescriptor)
{
return this.sqlDataTypeProvider.GetSqlDataType(typeof(long)).GetSqlName(propertyDescriptor);
}
public TypeDescriptor(TypeDescriptorProvider typeDescriptorProvider, Type type)
{
var propertyDescriptorsInOrder = new List<PropertyDescriptor>();
this.Type = type;
this.TypeDescriptorProvider = typeDescriptorProvider;
this.DataAccessObjectAttribute = type.GetFirstCustomAttribute<DataAccessObjectAttribute>(true);
this.relationshipInfos = new Dictionary<TypeDescriptor, TypeRelationshipInfo>();
this.propertyDescriptorByColumnName = new Dictionary<string, PropertyDescriptor>();
this.propertyDescriptorByPropertyName = new Dictionary<string, PropertyDescriptor>();
var alreadyEnteredProperties = new HashSet<string>();
foreach (var propertyInfo in this.GetPropertiesInOrder())
{
if (alreadyEnteredProperties.Contains(propertyInfo.Name))
{
continue;
}
alreadyEnteredProperties.Add(propertyInfo.Name);
var attribute = propertyInfo.GetFirstCustomAttribute<PersistedMemberAttribute>(true);
if (attribute != null)
{
var propertyDescriptor = new PropertyDescriptor(this, type, propertyInfo);
if (propertyInfo.GetGetMethod() == null)
{
throw new InvalidDataAccessObjectModelDefinition("The property {0} is missing a required getter method", propertyInfo.Name);
}
if (propertyInfo.GetSetMethod() == null && !propertyDescriptor.IsComputedTextMember && !propertyDescriptor.IsComputedMember)
{
throw new InvalidDataAccessObjectModelDefinition("The property {0} is missing a required setter method", propertyInfo.Name);
}
if (!IsValidDataType(propertyInfo.PropertyType))
{
throw new InvalidDataAccessObjectModelDefinition("The property {0} cannot have a return type of {1}", propertyInfo.Name, propertyInfo.PropertyType.Name);
}
if (!(propertyInfo.GetGetMethod().IsAbstract || propertyInfo.GetGetMethod().IsVirtual))
{
throw new InvalidDataAccessObjectModelDefinition("The property {0} on {1} is not virtual or abstract", propertyInfo.Name, type.Name);
}
propertyDescriptorsInOrder.Add(propertyDescriptor);
this.propertyDescriptorByPropertyName[propertyInfo.Name] = propertyDescriptor;
this.propertyDescriptorByColumnName[attribute.GetName(propertyInfo, this)] = propertyDescriptor;
}
}
var relatedProperties = new List<PropertyDescriptor>();
foreach (var propertyInfo in this.Type.GetProperties(BindingFlags.Public | BindingFlags.Instance))
{
if (propertyInfo.GetFirstCustomAttribute<DataAccessObjectsAttribute>(true) != null)
{
throw new InvalidDataAccessObjectModelDefinition("The property {0} on {1} is decorated with a DataAccessObjects attribute. Did you mean to you use RelatedDataAccessObjects attribute?", propertyInfo.Name, this.Type.Name);
}
if (propertyInfo.GetFirstCustomAttribute<RelatedDataAccessObjectsAttribute>(true) != null)
{
if (!typeof(RelatedDataAccessObjects<>).IsAssignableFromIgnoreGenericParameters(propertyInfo.PropertyType.GetGenericTypeDefinition()))
{
throw new InvalidDataAccessObjectModelDefinition("The property {0} on {1} is decorated with a RelatedDataAccessObjectsAttribute but the property type does not extend RelatedDataAccessObjects<OBJECT_TYPE>", this.Type.Name, propertyInfo.Name);
}
if (propertyInfo.GetSetMethod() != null)
{
throw new InvalidDataAccessObjectModelDefinition("The property {0} is a related objects property and should not define a setter method", propertyInfo.Name);
}
if (propertyInfo.GetGetMethod() == null)
{
throw new InvalidDataAccessObjectModelDefinition("The property {0} is missing a required getter method", propertyInfo.Name);
}
if (!(propertyInfo.GetGetMethod().IsAbstract || propertyInfo.GetGetMethod().IsVirtual))
{
throw new InvalidDataAccessObjectModelDefinition("The property {0} on {1} is not virtual or abstract", propertyInfo.Name, type.Name);
}
var propertyDescriptor = new PropertyDescriptor(this, this.Type, propertyInfo);
relatedProperties.Add(propertyDescriptor);
this.propertyDescriptorByPropertyName[propertyInfo.Name] = propertyDescriptor;
}
else if (propertyInfo.GetFirstCustomAttribute<BackReferenceAttribute>(true) != null)
{
if (!propertyInfo.PropertyType.IsDataAccessObjectType())
{
throw new InvalidDataAccessObjectModelDefinition("The property {0} on {1} is decorated with a BackReference attribute but does not return a type that extends DataAccessObject<OBJECT_TYPE>", propertyInfo.Name, this.Type.Name);
}
if (propertyInfo.GetGetMethod() == null)
{
throw new InvalidDataAccessObjectModelDefinition("The property {0} is missing a required getter method", propertyInfo.Name);
}
if (propertyInfo.GetSetMethod() == null)
{
throw new InvalidDataAccessObjectModelDefinition("The property {0} is missing a required setter method", propertyInfo.Name);
}
if (!(propertyInfo.GetGetMethod().IsAbstract || propertyInfo.GetGetMethod().IsVirtual))
{
throw new InvalidDataAccessObjectModelDefinition("The property {0} on {1} is not virtual or abstract", propertyInfo.Name, type.Name);
}
var propertyDescriptor = new PropertyDescriptor(this, this.Type, propertyInfo);
relatedProperties.Add(propertyDescriptor);
this.propertyDescriptorByPropertyName[propertyInfo.Name] = propertyDescriptor;
}
}
this.RelatedProperties = new ReadOnlyList<PropertyDescriptor>(relatedProperties);
this.PersistedProperties = new ReadOnlyList<PropertyDescriptor>(propertyDescriptorsInOrder);
this.PrimaryKeyProperties = new ReadOnlyList<PropertyDescriptor>(this.PersistedProperties.Where(propertyDescriptor => propertyDescriptor.IsPrimaryKey).ToList());
this.ComputedTextProperties = new ReadOnlyList<PropertyDescriptor>(this.PersistedProperties.Where(c => c.IsComputedTextMember && !String.IsNullOrEmpty(c.ComputedTextMemberAttribute.Format)).ToList());
this.ComputedProperties = new ReadOnlyList<PropertyDescriptor>(this.PersistedProperties.Where(c => c.IsComputedMember && !String.IsNullOrEmpty(c.ComputedMemberAttribute.Expression)).ToList());
this.PersistedAndRelatedObjectProperties = new ReadOnlyList<PropertyDescriptor>(this.PersistedProperties.Concat(this.RelatedProperties.Where(c => c.IsBackReferenceProperty)).ToList());
if (this.PrimaryKeyProperties.Count(c => c.IsPropertyThatIsCreatedOnTheServerSide) > 1)
{
throw new InvalidDataAccessObjectModelDefinition("An object can only define one integer auto increment property");
}
}
internal void AddRelationshipInfo(RelationshipType relationshipType, PropertyDescriptor relatingProperty, PropertyDescriptor targetProperty)
{
this.relationshipInfos.Add(new TypeRelationshipInfo(relationshipType, relatingProperty, targetProperty));
}
public override string GetSqlName(PropertyDescriptor propertyDescriptor, ConstraintDefaultsConfiguration constraintDefaults)
{
return this.sqlName;
}
public override string GetSqlName(PropertyDescriptor propertyDescriptor)
{
return "CHAR(32)";
}
public static string Substitute(string input, PropertyDescriptor property)
{
return(Substitute(input, new[] { property }));
}
public static string SedTransform(string value, string transformString, PropertyDescriptor property)
{
return(SedTransform(value, transformString, new[] { property }));
}
public override string GetSqlName(PropertyDescriptor propertyDescriptor, ConstraintDefaultsConfiguration constraintDefaults)
{
var enumTypeDescriptor = this.typeDescriptorProvider.GetEnumTypeDescriptor(this.underlyingType ?? this.SupportedType);
return enumTypeDescriptor.Name;
}
public override string GetSqlName(PropertyDescriptor propertyDescriptor, ConstraintDefaultsConfiguration constraintDefaults)
{
return this.sqlDataTypeProvider.GetSqlDataType(typeof(long)).GetSqlName(propertyDescriptor);
}
public TypeRelationshipInfo SetOrCreateRelationshipInfo(TypeDescriptor relatedTypeDescriptor, EntityRelationshipType entityRelationshipType, PropertyDescriptor relatedProperty)
{
TypeRelationshipInfo retval;
if (this.relationshipInfos.TryGetValue(relatedTypeDescriptor, out retval))
{
retval.EntityRelationshipType = entityRelationshipType;
retval.ReferencingProperty = relatedProperty;
retval.RelatedTypeTypeDescriptor = relatedTypeDescriptor;
return retval;
}
retval = new TypeRelationshipInfo(relatedTypeDescriptor, entityRelationshipType, relatedProperty);
this.relationshipInfos[relatedTypeDescriptor] = retval;
return retval;
}
/// <summary>
/// Gets the SQL type name for the given property.
/// </summary>
/// <param name="propertyDescriptor">The property whose return type is to be serialized</param>
/// <returns>The SQL type name</returns>
public string GetSqlName(PropertyDescriptor propertyDescriptor)
{
return GetSqlName(propertyDescriptor, null);
}
public override string GetSqlName(PropertyDescriptor propertyDescriptor, ConstraintDefaultsConfiguration constraintDefaults)
{
return(this.dateTimeDataType.GetSqlName(propertyDescriptor, constraintDefaults));
}
/// <summary> /// Gets the SQL type name for the given property. /// </summary> /// <returns>The SQL type name</returns> public abstract string GetSqlName(PropertyDescriptor propertyDescriptor, ConstraintDefaultsConfiguration constraintDefaults);
/// <summary> /// Gets the SQL type name for the given property. /// </summary> /// <param name="propertyDescriptor">The proeprty whose return type is to be serialized</param> /// <returns>The SQL type name</returns> public abstract string GetSqlName(PropertyDescriptor propertyDescriptor);
public TypeRelationshipInfo(RelationshipType relationshipType, PropertyDescriptor referencingProperty, PropertyDescriptor targetProperty)
{
this.RelationshipType = relationshipType;
this.ReferencingProperty = referencingProperty;
this.TargetProperty = targetProperty;
}
public override string GetSqlName(PropertyDescriptor propertyDescriptor)
{
return sqlName;
}
public static string Substitute(string pattern, PropertyDescriptor propertyDescriptor)
{
var root = false;
if (pattern == null)
{
return propertyDescriptor.PropertyName;
}
if (visitedProperties == null)
{
root = true;
visitedProperties = new HashSet<PropertyDescriptor>();
}
try
{
visitedProperties.Add(propertyDescriptor);
return Substitute(pattern, value =>
{
switch (value.ToUpper())
{
case "TYPENAME":
return propertyDescriptor.DeclaringTypeDescriptor.TypeName;
case "PROPERTYNAME":
return propertyDescriptor.PropertyName;
case "PROPERTYTYPENAME":
return propertyDescriptor.PropertyType.Name;
case "TABLENAME":
case "PERSISTED_TYPENAME":
return propertyDescriptor.DeclaringTypeDescriptor.PersistedName;
case "COLUMNNAME":
case "PERSISTED_PROPERTYNAME":
return propertyDescriptor.PersistedName;
case "COLUMNTYPENAME":
case "PERSISTED_PROPERTYTYPENAME":
return propertyDescriptor.PropertyTypeTypeDescriptor.PersistedName;
default:
throw new NotSupportedException(value);
}
});
}
finally
{
visitedProperties.Remove(propertyDescriptor);
Debug.Assert(!root || (root && visitedProperties.Count == 0));
}
}
