public override CodeTypeDeclaration Generate()
{
var classDeclaration = base.Generate();
GenerateSerializableAttribute(classDeclaration);
GenerateTypeAttribute(classDeclaration);
classDeclaration.IsClass = true;
classDeclaration.IsPartial = true;
if (EnableDataBinding)
{
classDeclaration.Members.Add(new CodeMemberEvent()
{
Name = "PropertyChanged",
Type = new CodeTypeReference("PropertyChangedEventHandler"),
Attributes = MemberAttributes.Public,
});
var onPropChangedMethod = new CodeMemberMethod
{
Name = "OnPropertyChanged",
Attributes = MemberAttributes.Family,
};
var param = new CodeParameterDeclarationExpression(typeof(string), "propertyName");
onPropChangedMethod.Parameters.Add(param);
onPropChangedMethod.Statements.Add(
new CodeConditionStatement(
new CodeBinaryOperatorExpression(
new CodeEventReferenceExpression(null, "PropertyChanged"),
CodeBinaryOperatorType.IdentityInequality,
new CodePrimitiveExpression(null)),
new CodeExpressionStatement(new CodeDelegateInvokeExpression(
new CodeEventReferenceExpression(null, "PropertyChanged"),
new CodeThisReferenceExpression(),
new CodeObjectCreateExpression(
"PropertyChangedEventArgs",
new CodeArgumentReferenceExpression("propertyName"))
))));
classDeclaration.Members.Add(onPropChangedMethod);
}
if (BaseClass != null)
{
if (BaseClass is ClassModel)
classDeclaration.BaseTypes.Add(BaseClass.GetReferenceFor(Namespace, false));
else
{
var typeReference = BaseClass.GetReferenceFor(Namespace, false);
var member = new CodeMemberField(typeReference, "Value")
{
Attributes = MemberAttributes.Public,
};
if (EnableDataBinding)
{
var backingFieldMember = new CodeMemberField(typeReference, member.Name.ToBackingField())
{
Attributes = MemberAttributes.Private
};
member.Name += PropertyModel.GetAccessors(member.Name, backingFieldMember.Name, BaseClass.GetPropertyValueTypeCode(), false);
classDeclaration.Members.Add(backingFieldMember);
}
else
{
// hack to generate automatic property
member.Name += " { get; set; }";
}
var docs = new[] { new DocumentationModel { Language = "en", Text = "Gets or sets the text value." },
new DocumentationModel { Language = "de", Text = "Ruft den Text ab oder legt diesen fest." } };
member.Comments.AddRange(DocumentationModel.GetComments(docs).ToArray());
var attribute = new CodeAttributeDeclaration(new CodeTypeReference(typeof(XmlTextAttribute)));
var simpleModel = BaseClass as SimpleModel;
if (simpleModel != null && (simpleModel.XmlSchemaType.IsDataTypeAttributeAllowed(Configuration) ?? simpleModel.UseDataTypeAttribute))
{
var name = BaseClass.GetQualifiedName();
if (name.Namespace == XmlSchema.Namespace)
{
var dataType = new CodeAttributeArgument("DataType", new CodePrimitiveExpression(name.Name));
attribute.Arguments.Add(dataType);
}
}
member.CustomAttributes.Add(attribute);
classDeclaration.Members.Add(member);
}
}
if (EnableDataBinding)
classDeclaration.BaseTypes.Add(new CodeTypeReference("INotifyPropertyChanged"));
if (Configuration.EntityFramework && (BaseClass == null || !(BaseClass is ClassModel)))
{
// generate key
var keyProperty = Properties.FirstOrDefault(p => p.Name.ToLowerInvariant() == "id")
?? Properties.FirstOrDefault(p => p.Name.ToLowerInvariant() == (Name.ToLowerInvariant() + "id"));
if (keyProperty == null)
{
keyProperty = new PropertyModel(Configuration)
{
Name = "Id",
Type = new SimpleModel(Configuration) { ValueType = typeof(long) },
OwningType = this,
Documentation = { new DocumentationModel { Language = "en", Text = "Gets or sets a value uniquely identifying this entity." },
new DocumentationModel { Language = "de", Text = "Ruft einen Wert ab, der diese Entität eindeutig identifiziert, oder legt diesen fest." } }
};
Properties.Insert(0, keyProperty);
}
keyProperty.IsKey = true;
}
foreach (var property in Properties)
property.AddMembersTo(classDeclaration, EnableDataBinding);
if (IsMixed && (BaseClass == null || BaseClass is ClassModel))
{
var text = new CodeMemberField(typeof(string), "Text");
// hack to generate automatic property
text.Name += " { get; set; }";
text.Attributes = MemberAttributes.Public;
var xmlTextAttribute = new CodeAttributeDeclaration(new CodeTypeReference(typeof(XmlTextAttribute)));
text.CustomAttributes.Add(xmlTextAttribute);
classDeclaration.Members.Add(text);
}
classDeclaration.CustomAttributes.Add(
new CodeAttributeDeclaration(new CodeTypeReference(typeof(DebuggerStepThroughAttribute))));
if (Configuration.GenerateDesignerCategoryAttribute)
{
classDeclaration.CustomAttributes.Add(
new CodeAttributeDeclaration(new CodeTypeReference(typeof (DesignerCategoryAttribute)),
new CodeAttributeArgument(new CodePrimitiveExpression("code"))));
}
if (RootElementName != null)
{
var rootAttribute = new CodeAttributeDeclaration(new CodeTypeReference(typeof(XmlRootAttribute)),
new CodeAttributeArgument(new CodePrimitiveExpression(RootElementName.Name)),
new CodeAttributeArgument("Namespace", new CodePrimitiveExpression(RootElementName.Namespace)));
classDeclaration.CustomAttributes.Add(rootAttribute);
}
var derivedTypes = GetAllDerivedTypes();
foreach (var derivedType in derivedTypes.OrderBy(t => t.Name))
{
var includeAttribute = new CodeAttributeDeclaration(new CodeTypeReference(typeof(XmlIncludeAttribute)),
new CodeAttributeArgument(new CodeTypeOfExpression(derivedType.GetReferenceFor(Namespace, false))));
classDeclaration.CustomAttributes.Add(includeAttribute);
}
classDeclaration.BaseTypes.AddRange(Interfaces.Select(i => i.GetReferenceFor(Namespace, false)).ToArray());
return classDeclaration;
}
public static string GetUniqueFieldName(this TypeModel typeModel, PropertyModel propertyModel)
{
var propBackingFieldName = propertyModel.Name.ToBackingField();
var classModel = typeModel as ClassModel;
if (classModel == null)
return propBackingFieldName;
var i = 0;
foreach (var prop in classModel.Properties)
{
if (!classModel.EnableDataBinding && !(prop.Type is SimpleModel))
continue;
if (propertyModel == prop)
{
i += 1;
break;
}
var backingFieldName = prop.Name.ToBackingField();
if (backingFieldName == propBackingFieldName)
i += 1;
}
if (i <= 1)
return propBackingFieldName;
return string.Format("{0}{1}", propBackingFieldName, i);
}
private IEnumerable<PropertyModel> CreatePropertiesForAttributes(Uri source, TypeModel typeModel, IEnumerable<XmlSchemaObject> items)
{
var properties = new List<PropertyModel>();
foreach (var item in items)
{
var attribute = item as XmlSchemaAttribute;
if (attribute != null)
{
if (attribute.Use != XmlSchemaUse.Prohibited)
{
var attributeQualifiedName = attribute.AttributeSchemaType.QualifiedName;
if (attributeQualifiedName.IsEmpty)
{
attributeQualifiedName = attribute.QualifiedName;
if (attributeQualifiedName.IsEmpty || attributeQualifiedName.Namespace == "")
{
// inner type, have to generate a type name
var typeName = ToTitleCase(typeModel.Name) + ToTitleCase(attribute.QualifiedName.Name);
attributeQualifiedName = new XmlQualifiedName(typeName, typeModel.XmlSchemaName.Namespace);
// try to avoid name clashes
if (NameExists(attributeQualifiedName))
attributeQualifiedName = new[] { "Item", "Property", "Element" }
.Select(s => new XmlQualifiedName(attributeQualifiedName.Name + s, attributeQualifiedName.Namespace))
.First(n => !NameExists(n));
}
}
var attributeName = ToTitleCase(attribute.QualifiedName.Name);
if (attributeName == typeModel.Name) attributeName += "Property"; // member names cannot be the same as their enclosing type
var property = new PropertyModel(_configuration)
{
OwningType = typeModel,
Name = attributeName,
XmlSchemaName = attribute.QualifiedName,
Type = CreateTypeModel(source, attribute.AttributeSchemaType, attributeQualifiedName),
IsAttribute = true,
IsNullable = attribute.Use != XmlSchemaUse.Required,
DefaultValue = attribute.DefaultValue,
Form = attribute.Form == XmlSchemaForm.None ? attribute.GetSchema().AttributeFormDefault : attribute.Form,
XmlNamespace = attribute.QualifiedName.Namespace != "" && attribute.QualifiedName.Namespace != typeModel.XmlSchemaName.Namespace ? attribute.QualifiedName.Namespace : null,
};
var attributeDocs = GetDocumentation(attribute);
property.Documentation.AddRange(attributeDocs);
properties.Add(property);
}
}
else
{
var attributeGroupRef = item as XmlSchemaAttributeGroupRef;
if (attributeGroupRef != null)
{
if (GenerateInterfaces)
CreateTypeModel(new Uri(attributeGroupRef.SourceUri), AttributeGroups[attributeGroupRef.RefName], attributeGroupRef.RefName);
var groupItems = AttributeGroups[attributeGroupRef.RefName].Attributes;
var groupProperties = CreatePropertiesForAttributes(source, typeModel, groupItems.Cast<XmlSchemaObject>());
properties.AddRange(groupProperties);
}
}
}
return properties;
}
private IEnumerable<PropertyModel> CreatePropertiesForElements(Uri source, TypeModel typeModel, XmlSchemaParticle particle, IEnumerable<Particle> items)
{
var properties = new List<PropertyModel>();
var order = 0;
foreach (var item in items)
{
PropertyModel property = null;
var element = item.XmlParticle as XmlSchemaElement;
// ElementSchemaType must be non-null. This is not the case when maxOccurs="0".
if (element != null && element.ElementSchemaType != null)
{
var elementQualifiedName = element.ElementSchemaType.QualifiedName;
if (elementQualifiedName.IsEmpty)
{
elementQualifiedName = element.RefName;
if (elementQualifiedName.IsEmpty)
{
// inner type, have to generate a type name
var typeName = ToTitleCase(typeModel.Name) + ToTitleCase(element.QualifiedName.Name);
elementQualifiedName = new XmlQualifiedName(typeName, typeModel.XmlSchemaName.Namespace);
// try to avoid name clashes
if (NameExists(elementQualifiedName))
elementQualifiedName = new[] { "Item", "Property", "Element" }
.Select(s => new XmlQualifiedName(elementQualifiedName.Name + s, elementQualifiedName.Namespace))
.First(n => !NameExists(n));
}
}
var propertyName = ToTitleCase(element.QualifiedName.Name);
if (propertyName == typeModel.Name) propertyName += "Property"; // member names cannot be the same as their enclosing type
property = new PropertyModel(_configuration)
{
OwningType = typeModel,
XmlSchemaName = element.QualifiedName,
Name = propertyName,
Type = CreateTypeModel(source, element.ElementSchemaType, elementQualifiedName),
IsNillable = element.IsNillable,
IsNullable = item.MinOccurs < 1.0m,
IsCollection = item.MaxOccurs > 1.0m || particle.MaxOccurs > 1.0m, // http://msdn.microsoft.com/en-us/library/vstudio/d3hx2s7e(v=vs.100).aspx
DefaultValue = element.DefaultValue,
Form = element.Form == XmlSchemaForm.None ? element.GetSchema().ElementFormDefault : element.Form,
XmlNamespace = element.QualifiedName.Namespace != "" && element.QualifiedName.Namespace != typeModel.XmlSchemaName.Namespace ? element.QualifiedName.Namespace : null,
};
}
else
{
var any = item.XmlParticle as XmlSchemaAny;
if (any != null)
{
property = new PropertyModel(_configuration)
{
OwningType = typeModel,
Name = "Any",
Type = new SimpleModel(_configuration) { ValueType = (UseXElementForAny ? typeof(XElement) : typeof(XmlElement)), UseDataTypeAttribute = false },
IsNullable = item.MinOccurs < 1.0m,
IsCollection = item.MaxOccurs > 1.0m || particle.MaxOccurs > 1.0m, // http://msdn.microsoft.com/en-us/library/vstudio/d3hx2s7e(v=vs.100).aspx
IsAny = true,
};
}
else
{
var groupRef = item.XmlParticle as XmlSchemaGroupRef;
if (groupRef != null)
{
if (GenerateInterfaces)
CreateTypeModel(new Uri(groupRef.SourceUri), Groups[groupRef.RefName], groupRef.RefName);
var groupItems = GetElements(groupRef.Particle);
var groupProperties = CreatePropertiesForElements(source, typeModel, item.XmlParticle, groupItems);
properties.AddRange(groupProperties);
}
}
}
// Discard duplicate property names. This is most likely due to:
// - Choice or
// - Element and attribute with the same name
if (property != null && !properties.Any(p => p.Name == property.Name))
{
var itemDocs = GetDocumentation(item.XmlParticle);
property.Documentation.AddRange(itemDocs);
if (EmitOrder)
property.Order = order++;
property.IsDeprecated = itemDocs.Any(d => d.Text.StartsWith("DEPRECATED"));
properties.Add(property);
}
}
return properties;
}
// ReSharper disable once FunctionComplexityOverflow
private TypeModel CreateTypeModel(Uri source, XmlSchemaAnnotated type, XmlQualifiedName qualifiedName)
{
TypeModel typeModel;
if (!qualifiedName.IsEmpty && Types.TryGetValue(qualifiedName, out typeModel)) return typeModel;
if (source == null)
throw new ArgumentNullException("source");
var namespaceModel = CreateNamespaceModel(source, qualifiedName);
var docs = GetDocumentation(type);
var group = type as XmlSchemaGroup;
if (group != null)
{
var name = "I" + ToTitleCase(qualifiedName.Name);
if (namespaceModel != null) name = namespaceModel.GetUniqueTypeName(name);
var interfaceModel = new InterfaceModel(_configuration)
{
Name = name,
Namespace = namespaceModel,
XmlSchemaName = qualifiedName
};
interfaceModel.Documentation.AddRange(docs);
if (namespaceModel != null) namespaceModel.Types[name] = interfaceModel;
if (!qualifiedName.IsEmpty) Types[qualifiedName] = interfaceModel;
var particle = group.Particle;
var items = GetElements(particle);
var properties = CreatePropertiesForElements(source, interfaceModel, particle, items.Where(i => !(i.XmlParticle is XmlSchemaGroupRef)));
interfaceModel.Properties.AddRange(properties);
var interfaces = items.Select(i => i.XmlParticle).OfType<XmlSchemaGroupRef>()
.Select(i => (InterfaceModel)CreateTypeModel(new Uri(i.SourceUri), Groups[i.RefName], i.RefName));
interfaceModel.Interfaces.AddRange(interfaces);
return interfaceModel;
}
var attributeGroup = type as XmlSchemaAttributeGroup;
if (attributeGroup != null)
{
var name = "I" + ToTitleCase(qualifiedName.Name);
if (namespaceModel != null) name = namespaceModel.GetUniqueTypeName(name);
var interfaceModel = new InterfaceModel(_configuration)
{
Name = name,
Namespace = namespaceModel,
XmlSchemaName = qualifiedName
};
interfaceModel.Documentation.AddRange(docs);
if (namespaceModel != null) namespaceModel.Types[name] = interfaceModel;
if (!qualifiedName.IsEmpty) Types[qualifiedName] = interfaceModel;
var items = attributeGroup.Attributes;
var properties = CreatePropertiesForAttributes(source, interfaceModel, items.OfType<XmlSchemaAttribute>());
interfaceModel.Properties.AddRange(properties);
var interfaces = items.OfType<XmlSchemaAttributeGroupRef>()
.Select(a => (InterfaceModel)CreateTypeModel(new Uri(a.SourceUri), AttributeGroups[a.RefName], a.RefName));
interfaceModel.Interfaces.AddRange(interfaces);
return interfaceModel;
}
var complexType = type as XmlSchemaComplexType;
if (complexType != null)
{
var name = ToTitleCase(qualifiedName.Name);
if (namespaceModel != null) name = namespaceModel.GetUniqueTypeName(name);
var classModel = new ClassModel(_configuration)
{
Name = name,
Namespace = namespaceModel,
XmlSchemaName = qualifiedName,
XmlSchemaType = complexType,
IsAbstract = complexType.IsAbstract,
IsAnonymous = complexType.QualifiedName.Name == "",
IsMixed = complexType.IsMixed,
IsSubstitution = complexType.Parent is XmlSchemaElement && !((XmlSchemaElement)complexType.Parent).SubstitutionGroup.IsEmpty,
EnableDataBinding = EnableDataBinding,
};
classModel.Documentation.AddRange(docs);
if (namespaceModel != null)
{
namespaceModel.Types[classModel.Name] = classModel;
}
if (!qualifiedName.IsEmpty) Types[qualifiedName] = classModel;
if (complexType.BaseXmlSchemaType != null && complexType.BaseXmlSchemaType.QualifiedName != AnyType)
{
var baseModel = CreateTypeModel(source, complexType.BaseXmlSchemaType, complexType.BaseXmlSchemaType.QualifiedName);
classModel.BaseClass = baseModel;
if (baseModel is ClassModel) ((ClassModel)classModel.BaseClass).DerivedTypes.Add(classModel);
}
XmlSchemaParticle particle = null;
if (classModel.BaseClass != null)
{
if (complexType.ContentModel.Content is XmlSchemaComplexContentExtension)
particle = ((XmlSchemaComplexContentExtension)complexType.ContentModel.Content).Particle;
// If it's a restriction, do not duplicate elements on the derived class, they're already in the base class.
// See https://msdn.microsoft.com/en-us/library/f3z3wh0y.aspx
//else if (complexType.ContentModel.Content is XmlSchemaComplexContentRestriction)
// particle = ((XmlSchemaComplexContentRestriction)complexType.ContentModel.Content).Particle;
}
else particle = complexType.ContentTypeParticle;
var items = GetElements(particle);
var properties = CreatePropertiesForElements(source, classModel, particle, items);
classModel.Properties.AddRange(properties);
if (GenerateInterfaces)
{
var interfaces = items.Select(i => i.XmlParticle).OfType<XmlSchemaGroupRef>()
.Select(i => (InterfaceModel)CreateTypeModel(new Uri(i.SourceUri), Groups[i.RefName], i.RefName));
classModel.Interfaces.AddRange(interfaces);
}
XmlSchemaObjectCollection attributes = null;
if (classModel.BaseClass != null)
{
if (complexType.ContentModel.Content is XmlSchemaComplexContentExtension)
attributes = ((XmlSchemaComplexContentExtension)complexType.ContentModel.Content).Attributes;
else if (complexType.ContentModel.Content is XmlSchemaSimpleContentExtension)
attributes = ((XmlSchemaSimpleContentExtension)complexType.ContentModel.Content).Attributes;
// If it's a restriction, do not duplicate attributes on the derived class, they're already in the base class.
// See https://msdn.microsoft.com/en-us/library/f3z3wh0y.aspx
//else if (complexType.ContentModel.Content is XmlSchemaComplexContentRestriction)
// attributes = ((XmlSchemaComplexContentRestriction)complexType.ContentModel.Content).Attributes;
//else if (complexType.ContentModel.Content is XmlSchemaSimpleContentRestriction)
// attributes = ((XmlSchemaSimpleContentRestriction)complexType.ContentModel.Content).Attributes;
}
else attributes = complexType.Attributes;
if (attributes != null)
{
var attributeProperties = CreatePropertiesForAttributes(source, classModel, attributes.Cast<XmlSchemaObject>());
classModel.Properties.AddRange(attributeProperties);
if (GenerateInterfaces)
{
var attributeInterfaces = attributes.OfType<XmlSchemaAttributeGroupRef>()
.Select(i => (InterfaceModel)CreateTypeModel(new Uri(i.SourceUri), AttributeGroups[i.RefName], i.RefName));
classModel.Interfaces.AddRange(attributeInterfaces);
}
}
if (complexType.AnyAttribute != null)
{
var property = new PropertyModel(_configuration)
{
OwningType = classModel,
Name = "AnyAttribute",
Type = new SimpleModel(_configuration) { ValueType = typeof(XmlAttribute), UseDataTypeAttribute = false },
IsAttribute = true,
IsCollection = true,
IsAny = true
};
var attributeDocs = GetDocumentation(complexType.AnyAttribute);
property.Documentation.AddRange(attributeDocs);
classModel.Properties.Add(property);
}
return classModel;
}
var simpleType = type as XmlSchemaSimpleType;
if (simpleType != null)
{
var restrictions = new List<RestrictionModel>();
var typeRestriction = simpleType.Content as XmlSchemaSimpleTypeRestriction;
if (typeRestriction != null)
{
var enumFacets = typeRestriction.Facets.OfType<XmlSchemaEnumerationFacet>().ToList();
var isEnum = (enumFacets.Count == typeRestriction.Facets.Count && enumFacets.Count != 0)
|| (EnumTypes.Contains(typeRestriction.BaseTypeName.Name) && enumFacets.Any());
if (isEnum)
{
// we got an enum
var name = ToTitleCase(qualifiedName.Name);
if (namespaceModel != null) name = namespaceModel.GetUniqueTypeName(name);
var enumModel = new EnumModel(_configuration)
{
Name = name,
Namespace = namespaceModel,
XmlSchemaName = qualifiedName,
XmlSchemaType = simpleType,
};
enumModel.Documentation.AddRange(docs);
foreach (var facet in enumFacets.DistinctBy(f => f.Value))
{
var value = new EnumValueModel
{
Name = ToTitleCase(facet.Value).ToNormalizedEnumName(),
Value = facet.Value
};
var valueDocs = GetDocumentation(facet);
value.Documentation.AddRange(valueDocs);
var deprecated = facet.Annotation != null && facet.Annotation.Items.OfType<XmlSchemaAppInfo>()
.Any(a => a.Markup.Any(m => m.Name == "annox:annotate" && m.HasChildNodes && m.FirstChild.Name == "jl:Deprecated"));
value.IsDeprecated = deprecated;
enumModel.Values.Add(value);
}
if (namespaceModel != null)
{
namespaceModel.Types[enumModel.Name] = enumModel;
}
if (!qualifiedName.IsEmpty) Types[qualifiedName] = enumModel;
return enumModel;
}
restrictions = GetRestrictions(typeRestriction.Facets.Cast<XmlSchemaFacet>(), simpleType).Where(r => r != null).Sanitize().ToList();
}
var simpleModelName = ToTitleCase(qualifiedName.Name);
if (namespaceModel != null) simpleModelName = namespaceModel.GetUniqueTypeName(simpleModelName);
var simpleModel = new SimpleModel(_configuration)
{
Name = simpleModelName,
Namespace = namespaceModel,
XmlSchemaName = qualifiedName,
XmlSchemaType = simpleType,
ValueType = simpleType.Datatype.GetEffectiveType(_configuration),
};
simpleModel.Documentation.AddRange(docs);
simpleModel.Restrictions.AddRange(restrictions);
if (namespaceModel != null)
{
namespaceModel.Types[simpleModel.Name] = simpleModel;
}
if (!qualifiedName.IsEmpty) Types[qualifiedName] = simpleModel;
return simpleModel;
}
throw new Exception(string.Format("Cannot build declaration for {0}", qualifiedName));
}