private ComplexType ToComplexType(Element el)
{
QName name = el.SchemaTypeName;
XmlSchemaType type = el.SchemaType;
// 1. element type is complex.
ComplexType ct = type as ComplexType;
if (ct != null)
{
return(ct);
}
// 2. reference to global complexType.
XmlSchemaType globalType = schemas.GlobalTypes [name]
as XmlSchemaType;
ct = globalType as ComplexType;
if (ct != null)
{
return(ct);
}
ct = new ComplexType();
el.SchemaType = ct;
el.SchemaTypeName = QName.Empty;
// 3. base type name is xs:anyType or no specification.
// <xs:complexType />
if (name == QNameAnyType)
{
return(ct);
}
else if (type == null && name == QName.Empty)
{
return(ct);
}
SimpleModel sc = new SimpleModel();
ct.ContentModel = sc;
// 4. type is simpleType
// -> extension of existing simple type.
SimpleType st = type as SimpleType;
if (st != null)
{
SimpleRst scr = new SimpleRst();
scr.BaseType = st;
sc.Content = scr;
return(ct);
}
SimpleExt sce = new SimpleExt();
sc.Content = sce;
// 5. type name points to primitive type
// -> simple extension of a primitive type
st = XmlSchemaType.GetBuiltInSimpleType(name);
if (st != null)
{
sce.BaseTypeName = name;
return(ct);
}
// 6. type name points to global simpleType.
st = globalType as SimpleType;
if (st != null)
{
sce.BaseTypeName = name;
return(ct);
}
throw Error(el, "Unexpected schema component that contains simpleTypeName that could not be resolved.");
}
