/// <summary>
///
/// </summary>
/// <param name="typeDecl"></param>
protected override void EmitProperties(CodeTypeDeclaration typeDecl)
{
base.EmitProperties(typeDecl);
foreach (NavigationProperty navigationProperty in Item.GetDeclaredOnlyMembers <NavigationProperty>())
{
NavigationPropertyEmitter navigationPropertyEmitter = new NavigationPropertyEmitter(Generator, navigationProperty, UsingStandardBaseClass);
navigationPropertyEmitter.Emit(typeDecl);
}
}
/// <summary>
///
/// </summary>
/// <param name="typeDecl"></param>
protected override void EmitProperties(CodeTypeDeclaration typeDecl)
{
base.EmitProperties(typeDecl);
foreach ( NavigationProperty navigationProperty in Item.GetDeclaredOnlyMembers<NavigationProperty>() )
{
NavigationPropertyEmitter navigationPropertyEmitter = new NavigationPropertyEmitter(Generator, navigationProperty, UsingStandardBaseClass);
navigationPropertyEmitter.Emit(typeDecl);
}
}
/// <summary>
///
/// </summary>
/// <param name="typeDecl"></param>
protected override void EmitProperties(CodeTypeDeclaration typeDecl)
{
base.EmitProperties(typeDecl);
foreach (EdmMember member in Item.Members)
{
NavigationProperty navigationProperty = (member as NavigationProperty);
if ((null != navigationProperty) && (navigationProperty.DeclaringType == Item))
{
NavigationPropertyEmitter navigationPropertyEmitter = new NavigationPropertyEmitter(Generator, navigationProperty, UsingStandardBaseClass);
navigationPropertyEmitter.Emit(typeDecl);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="typeDecl"></param>
protected override void EmitProperties(CodeTypeDeclaration typeDecl)
{
base.EmitProperties(typeDecl);
foreach (EdmMember member in Item.Members)
{
NavigationProperty navigationProperty = (member as NavigationProperty);
if ((null != navigationProperty) && (navigationProperty.DeclaringType == Item))
{
NavigationPropertyEmitter navigationPropertyEmitter = new NavigationPropertyEmitter(Generator, navigationProperty, UsingStandardBaseClass);
navigationPropertyEmitter.Emit(typeDecl);
}
}
}
/// <summary>
/// Emit static factory method which creates an instance of the class and initializes
/// non-nullable properties (taken as arguments)
/// </summary>
/// <param name="typeDecl"></param>
protected virtual void EmitFactoryMethod(CodeTypeDeclaration typeDecl)
{
// build list of non-nullable properties
ReadOnlyMetadataCollection <EdmProperty> properties = GetProperties();
List <EdmProperty> parameters = new List <EdmProperty>(properties.Count);
foreach (EdmProperty property in properties)
{
bool include = IncludeFieldInFactoryMethod(property);
if (include)
{
parameters.Add(property);
}
}
// if there are no parameters, we don't emit anything (1 is for the null element)
// nor do we emit everything if this is the Ref propertied ctor and the parameter list is the same as the many parametered ctor
if (parameters.Count < 1)
{
return;
}
CodeMemberMethod method = new CodeMemberMethod();
CodeTypeReference typeRef = TypeReference.FromString(Item.Name);
UniqueIdentifierService uniqueIdentifierService = new UniqueIdentifierService(Generator.IsLanguageCaseSensitive);
string instanceName = uniqueIdentifierService.AdjustIdentifier(Utils.CamelCase(Item.Name));
// public static Class CreateClass(...)
method.Attributes = MemberAttributes.Static | MemberAttributes.Public;
method.Name = "Create" + Item.Name;
if (NavigationPropertyEmitter.IsNameAlreadyAMemberName(Item, method.Name, Generator.LanguageAppropriateStringComparer))
{
Generator.AddError(Strings.GeneratedFactoryMethodNameConflict(method.Name, Item.Name),
ModelBuilderErrorCode.GeneratedFactoryMethodNameConflict,
EdmSchemaErrorSeverity.Error);
}
method.ReturnType = typeRef;
AttributeEmitter.AddGeneratedCodeAttribute(method);
// output method summary comments
CommentEmitter.EmitSummaryComments(Strings.FactoryMethodSummaryComment(Item.Name), method.Comments);
// Class class = new Class();
CodeVariableDeclarationStatement createNewInstance = new CodeVariableDeclarationStatement(
typeRef, instanceName, new CodeObjectCreateExpression(typeRef));
method.Statements.Add(createNewInstance);
CodeVariableReferenceExpression instanceRef = new CodeVariableReferenceExpression(instanceName);
// iterate over the properties figuring out which need included in the factory method
foreach (EdmProperty property in parameters)
{
// CreateClass( ... , propType propName ...)
PropertyEmitter propertyEmitter = new PropertyEmitter(Generator, property, UsingStandardBaseClass);
CodeTypeReference propertyTypeReference = propertyEmitter.PropertyType;
String parameterName = uniqueIdentifierService.AdjustIdentifier(Utils.FixParameterName(propertyEmitter.PropertyName, "argument"));
parameterName = Utils.SetSpecialCaseForFxCopOnPropertyName(parameterName);
CodeParameterDeclarationExpression paramDecl = new CodeParameterDeclarationExpression(
propertyTypeReference, parameterName);
CodeArgumentReferenceExpression paramRef = new CodeArgumentReferenceExpression(paramDecl.Name);
method.Parameters.Add(paramDecl);
// add comment describing the parameter
CommentEmitter.EmitParamComments(paramDecl, Strings.FactoryParamCommentGeneral(propertyEmitter.PropertyName), method.Comments);
CodeExpression newPropertyValue;
if (TypeSemantics.IsComplexType(propertyEmitter.Item.TypeUsage))
{
List <CodeExpression> complexVerifyParameters = new List <CodeExpression>();
complexVerifyParameters.Add(paramRef);
complexVerifyParameters.Add(new CodePrimitiveExpression(propertyEmitter.PropertyName));
// if (null == param) { throw new ArgumentNullException("PropertyName"); }
method.Statements.Add(
new CodeConditionStatement(
EmitExpressionEqualsNull(paramRef),
new CodeThrowExceptionStatement(
new CodeObjectCreateExpression(
TypeReference.ForType(typeof(ArgumentNullException)),
new CodePrimitiveExpression(parameterName)
)
)
)
);
newPropertyValue = paramRef;
}
else
{
newPropertyValue = paramRef;
}
// Scalar property:
// Property = param;
// Complex property:
// Property = StructuralObject.VerifyComplexObjectIsNotNull(param, propertyName);
method.Statements.Add(new CodeAssignStatement(new CodePropertyReferenceExpression(instanceRef, propertyEmitter.PropertyName), newPropertyValue));
}
// return class;
method.Statements.Add(new CodeMethodReturnStatement(instanceRef));
// actually add the method to the class
typeDecl.Members.Add(method);
}
