NamespaceDeclaration CreateNamespace(DependencyRelation relation, NamespaceDeclaration originalNamespace)
{
var ns = new NamespaceDeclaration(originalNamespace.Name);
ns.Children.AddRange(originalNamespace.Children.OfType<UsingDeclaration>());
ns.Children.Add(CreatePartialClass(relation));
return ns;
}
NamespaceDeclaration CreateNamespace(DependencyRelation relation, NamespaceDeclaration originalNamespace)
{
var ns = new NamespaceDeclaration(originalNamespace.Name);
ns.Children.AddRange(originalNamespace.Children.OfType <UsingDeclaration>());
ns.Children.Add(CreatePartialClass(relation));
return(ns);
}
IEnumerable <INode> CreateAssignments(DependencyRelation relation)
{
return(from d in relation.Dependencies
let name = CamelCaseName(d)
select new ExpressionStatement(new AssignmentExpression(
new MemberReferenceExpression(
new ThisReferenceExpression(),
name
),
AssignmentOperatorType.Assign,
new IdentifierExpression(name)
)));
}
IEnumerable <ConstructorDeclaration> CreateConstructors(DependencyRelation relation)
{
if (relation.ExistingConstructors.Count > 0)
{
foreach (var c in relation.ExistingConstructors)
{
yield return(CreateConstructorFromExistingConstructor(relation, c));
}
}
else
{
yield return(CreateSimpleConstructor(relation));
}
}
IEnumerable<ConstructorDeclaration> CreateConstructors(DependencyRelation relation)
{
if (relation.ExistingConstructors.Count > 0)
{
foreach (var c in relation.ExistingConstructors)
{
yield return CreateConstructorFromExistingConstructor(relation, c);
}
}
else
{
yield return CreateSimpleConstructor(relation);
}
}
INode CreatePartialClass(DependencyRelation relation)
{
var partialClass = new TypeDeclaration(
relation.DependentType.Modifier,
new List<AttributeSection>()
);
partialClass.Name = relation.DependentType.Name;
var fields = CreateFields(relation);
var constructors = CreateConstructors(relation);
partialClass.Children.AddRange(fields);
partialClass.Children.AddRange(constructors);
return partialClass;
}
ConstructorDeclaration CreateSimpleConstructor(DependencyRelation relation)
{
return(new ConstructorDeclaration(
relation.DependentType.Name,
Modifiers.Public,
CreateParameters(relation).ToList(),
new List <AttributeSection>()
)
{
Body = new BlockStatement
{
Children = CreateAssignments(relation).ToList()
}
});
}
IEnumerable<FieldDeclaration> CreateFields(DependencyRelation relation)
{
return from d in relation.Dependencies
select new FieldDeclaration(
new List<AttributeSection>(),
d,
Modifiers.Private
)
{
Fields = new List<VariableDeclaration>
{
new VariableDeclaration(CamelCaseName(d))
}
};
}
IEnumerable <FieldDeclaration> CreateFields(DependencyRelation relation)
{
return(from d in relation.Dependencies
select new FieldDeclaration(
new List <AttributeSection>(),
d,
Modifiers.Private
)
{
Fields = new List <VariableDeclaration>
{
new VariableDeclaration(CamelCaseName(d))
}
});
}
ConstructorDeclaration CreateConstructorFromExistingConstructor(DependencyRelation relation, ConstructorDeclaration c)
{
return(new ConstructorDeclaration(
relation.DependentType.Name,
Modifiers.Public,
c.Parameters.Concat(CreateParameters(relation)).ToList(),
new List <AttributeSection>()
)
{
Body = new BlockStatement
{
Children = CreateAssignments(relation).Concat(c.Body.Children).ToList()
}
});
}
INode CreatePartialClass(DependencyRelation relation)
{
var partialClass = new TypeDeclaration(
relation.DependentType.Modifier,
new List <AttributeSection>()
);
partialClass.Name = relation.DependentType.Name;
var fields = CreateFields(relation);
var constructors = CreateConstructors(relation);
partialClass.Children.AddRange(fields);
partialClass.Children.AddRange(constructors);
return(partialClass);
}
public override object VisitTypeDeclaration(TypeDeclaration typeDeclaration, object data)
{
var previous = currentDependencyRelation;
if (typeDeclaration.Type == ClassType.Class)
{
var dependsOn = FindDependencyDeclaration(typeDeclaration);
if (dependsOn != null)
{
currentDependencyRelation = new DependencyRelation(typeDeclaration, dependsOn.GenericTypes);
DependencyRelations.Add(currentDependencyRelation);
}
}
var result = base.VisitTypeDeclaration(typeDeclaration, data);
currentDependencyRelation = previous;
return result;
}
public override object VisitTypeDeclaration(TypeDeclaration typeDeclaration, object data)
{
var previous = currentDependencyRelation;
if (typeDeclaration.Type == ClassType.Class)
{
var dependsOn = FindDependencyDeclaration(typeDeclaration);
if (dependsOn != null)
{
currentDependencyRelation = new DependencyRelation(typeDeclaration, dependsOn.GenericTypes);
DependencyRelations.Add(currentDependencyRelation);
}
}
var result = base.VisitTypeDeclaration(typeDeclaration, data);
currentDependencyRelation = previous;
return(result);
}
ConstructorDeclaration CreateSimpleConstructor(DependencyRelation relation)
{
return new ConstructorDeclaration(
relation.DependentType.Name,
Modifiers.Public,
CreateParameters(relation).ToList(),
new List<AttributeSection>()
)
{
Body = new BlockStatement
{
Children = CreateAssignments(relation).ToList()
}
};
}
ConstructorDeclaration CreateConstructorFromExistingConstructor(DependencyRelation relation, ConstructorDeclaration c)
{
return new ConstructorDeclaration(
relation.DependentType.Name,
Modifiers.Public,
c.Parameters.Concat(CreateParameters(relation)).ToList(),
new List<AttributeSection>()
)
{
Body = new BlockStatement
{
Children = CreateAssignments(relation).Concat(c.Body.Children).ToList()
}
};
}
IEnumerable <ParameterDeclarationExpression> CreateParameters(DependencyRelation relation)
{
return(from d in relation.Dependencies
select new ParameterDeclarationExpression(d, CamelCaseName(d)));
}
IEnumerable<INode> CreateAssignments(DependencyRelation relation)
{
return from d in relation.Dependencies
let name = CamelCaseName(d)
select new ExpressionStatement(new AssignmentExpression(
new MemberReferenceExpression(
new ThisReferenceExpression(),
name
),
AssignmentOperatorType.Assign,
new IdentifierExpression(name)
));
}
IEnumerable<ParameterDeclarationExpression>CreateParameters(DependencyRelation relation)
{
return from d in relation.Dependencies
select new ParameterDeclarationExpression(d, CamelCaseName(d));
}
