/// <summary>
/// Finds the ComplexTypeSchema where the column was initially declared.
/// </summary>
/// <returns>The ComplexTypeSchema where the column was defined.</returns>
private ComplexTypeSchema FindDeclaringType(XmlSchemaObject typeObject, XmlSchemaObject columnObject)
{
// If the column was declared in the base class, then it owns it. Note that the class is recursive and will continue
// to search the hiararchy until the column is found. If it wasn't found anywhere in the base classes, then the
// current level of the hierarchy will be searched to see if it owns the column.
XmlSchemaComplexType baseTypeObject = FindBaseType(typeObject);
if (baseTypeObject != null)
{
ComplexTypeSchema declaringType = FindDeclaringType(baseTypeObject, columnObject);
if (declaringType != null)
{
return(declaringType);
}
}
// If the column doesn't belong to one of the base classes, then see if it was declared at the current level of the
// hierarchy.
if (typeObject is XmlSchemaComplexType)
{
XmlSchemaComplexType xmlSchemaComplexType = typeObject as XmlSchemaComplexType;
if (ContainsColumn(xmlSchemaComplexType, columnObject))
{
return(new ComplexTypeSchema(this.dataModelSchema, xmlSchemaComplexType));
}
}
// At this point, the specified column hasn't been found at this level of the hiearchy. This will allow the recursion
// to unwind and the next level up, if it exists, will be tested.
return(null);
}
public void Add(ComplexTypeSchema classSchema)
{
this.classList.Add(classSchema.QualifiedName, classSchema);
}
