private void WriteUniques(XmlSchema schema, XmlSchemaElement element, CremaDataTable dataTable)
{
foreach (var item in dataTable.Columns)
{
if (item.Unique == false)
{
continue;
}
if (item.IsKey == true && dataTable.PrimaryKey.Length == 1)
{
continue;
}
var unique = new XmlSchemaUnique()
{
Name = dataTable.Name + "." + item.ColumnName + "." + "Unique",
Selector = new XmlSchemaXPath()
};
unique.Selector.XPath = dataTable.GetSelectorXPath(CremaSchema.TableTypePrefix, schema.TargetNamespace);
var field = new XmlSchemaXPath()
{
XPath = CremaSchema.TableTypePrefix + ":" + item.ColumnName
};
unique.Fields.Add(field);
element.Constraints.Add(unique);
}
}
private void WriteKeys(XmlSchema schema, XmlSchemaElement element, CremaDataTable dataTable)
{
if (dataTable.PrimaryKey.Any() == false)
{
return;
}
var key = new XmlSchemaKey()
{
Name = dataTable.KeyTypeName,
Selector = new XmlSchemaXPath()
};
key.Selector.XPath = dataTable.GetSelectorXPath(CremaSchema.TableTypePrefix, schema.TargetNamespace);
foreach (var item in dataTable.PrimaryKey)
{
var field = new XmlSchemaXPath()
{
XPath = CremaSchema.TableTypePrefix + ":" + item.ColumnName
};
key.Fields.Add(field);
}
element.Constraints.Add(key);
}
public XmlScopeKeyPartData RegisterField(XmlSchemaXPath partInfo)
{
var partData = new XmlScopeKeyPartData(this, _parts.Count, partInfo);
_parts.Add(partData);
return(partData);
}
private void WriteUniques(XmlSchema schema, XmlSchemaElement element, CremaDataTable dataTable)
{
//var query = from item in dataTable.Columns
// where item.Unique == true
// select item;
//if (query.Any() == false)
// return;
//var unique = new XmlSchemaUnique()
//{
// Name = dataTable.UniqueTypeName,
// Selector = new XmlSchemaXPath()
//};
//unique.Selector.XPath = dataTable.GetSelectorXPath(CremaSchema.TableTypePrefix, schema.TargetNamespace);
//foreach (var item in query)
//{
// var field = new XmlSchemaXPath()
// {
// XPath = CremaSchema.TableTypePrefix + ":" + item.ColumnName
// };
// unique.Fields.Add(field);
//}
//element.Constraints.Add(unique);
foreach (var item in dataTable.Columns)
{
if (item.Unique == false)
{
continue;
}
if (item.IsKey == true && dataTable.PrimaryKey.Length == 1)
{
continue;
}
var unique = new XmlSchemaUnique()
{
Name = dataTable.Name + "." + item.ColumnName + "." + "Unique",
Selector = new XmlSchemaXPath()
};
unique.Selector.XPath = dataTable.GetSelectorXPath(CremaSchema.TableTypePrefix, schema.TargetNamespace);
var field = new XmlSchemaXPath()
{
XPath = CremaSchema.TableTypePrefix + ":" + item.ColumnName
};
unique.Fields.Add(field);
element.Constraints.Add(unique);
}
}
private void Write49_XmlSchemaXPath(string name, string ns, XmlSchemaXPath o)
{
if (o != null)
{
this.WriteStartElement(name);
this.WriteAttribute("id", "", o.Id);
this.WriteAttribute("xpath", "", o.XPath);
this.WriteAttributes(o.UnhandledAttributes, o);
this.Write5_XmlSchemaAnnotation(o.Annotation);
this.WriteEndElement();
}
}
void Write49_XmlSchemaXPath(string name, string ns, XmlSchemaXPath o)
{
if ((object)o == null)
{
return;
}
WriteStartElement(name);
WriteAttribute(@"id", @"", o.@Id);
WriteAttribute(@"xpath", @"", o.@XPath);
WriteAttributes((XmlAttribute[])o.@UnhandledAttributes, o);
Write5_XmlSchemaAnnotation((XmlSchemaAnnotation)o.@Annotation);
WriteEndElement();
}
public XsdIdentityField(XmlSchemaXPath field, int index)
{
this.index = index;
fieldPaths = field.CompiledExpression;
}
public XsdIdentitySelector(XmlSchemaXPath selector)
{
selectorPaths = selector.CompiledExpression;
}
public static void Main()
{
XmlTextReader tr = new XmlTextReader("empty.xsd");
XmlSchema schema = XmlSchema.Read(tr, new ValidationEventHandler(ValidationCallback));
schema.ElementFormDefault = XmlSchemaForm.Qualified;
schema.TargetNamespace = "http://www.example.com/Report";
{
XmlSchemaElement element = new XmlSchemaElement();
element.Name = "purchaseReport";
XmlSchemaComplexType element_complexType = new XmlSchemaComplexType();
XmlSchemaSequence element_complexType_sequence = new XmlSchemaSequence();
{
XmlSchemaElement element_complexType_sequence_element = new XmlSchemaElement();
element_complexType_sequence_element.Name = "region";
element_complexType_sequence_element.SchemaTypeName =
new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema")
;
{
XmlSchemaKeyref element_complexType_sequence_element_keyref = new XmlSchemaKeyref();
element_complexType_sequence_element_keyref.Name = "dummy2";
element_complexType_sequence_element_keyref.Selector = new XmlSchemaXPath();
element_complexType_sequence_element_keyref.Selector.XPath = "r:zip/r:part";
{
XmlSchemaXPath field = new XmlSchemaXPath();
field.XPath = "@number";
element_complexType_sequence_element_keyref.Fields.Add(field);
}
element_complexType_sequence_element_keyref.Refer =
new XmlQualifiedName("pNumKey", "http://www.example.com/Report")
;
element_complexType_sequence_element.Constraints.Add(element_complexType_sequence_element_keyref);
}
element_complexType_sequence.Items.Add(element_complexType_sequence_element);
}
element_complexType.Particle = element_complexType_sequence;
{
XmlSchemaAttribute element_complexType_attribute = new XmlSchemaAttribute();
element_complexType_attribute.Name = "periodEnding";
element_complexType_attribute.SchemaTypeName =
new XmlQualifiedName("date", "http://www.w3.org/2001/XMLSchema")
;
element_complexType.Attributes.Add(element_complexType_attribute);
}
element.SchemaType = element_complexType;
{
XmlSchemaKey element_key = new XmlSchemaKey();
element_key.Name = "pNumKey";
element_key.Selector = new XmlSchemaXPath();
element_key.Selector.XPath = "r:parts/r:part";
{
XmlSchemaXPath field = new XmlSchemaXPath();
field.XPath = "@number";
element_key.Fields.Add(field);
}
element.Constraints.Add(element_key);
}
schema.Items.Add(element);
}
schema.Write(Console.Out);
}/* Main() */
public XmlSchemaComplexType FindBaseType(XmlSchemaObject baseObject)
{
if (baseObject is XmlSchemaComplexContentExtension)
{
XmlSchemaComplexContentExtension baseComplexContentExtension = baseObject as XmlSchemaComplexContentExtension;
return(FindComplexType(baseComplexContentExtension));
}
if (baseObject is XmlSchemaComplexType)
{
XmlSchemaComplexType baseComplexType = baseObject as XmlSchemaComplexType;
if (baseComplexType.Parent is XmlSchemaElement)
{
XmlSchemaElement baseElement = baseComplexType.Parent as XmlSchemaElement;
XmlSchemaIdentityConstraint primaryKey = FindPrimaryKey(baseElement);
if (primaryKey == null)
{
return(null);
}
foreach (XmlSchemaObject xmlSchemaObject in RootSchema.Items)
{
if (xmlSchemaObject is XmlSchemaElement)
{
if (IsDataSetElement(xmlSchemaObject))
{
XmlSchemaElement dataSetElement = xmlSchemaObject as XmlSchemaElement;
foreach (XmlSchemaIdentityConstraint xmlSchemaIdentityConstraint in dataSetElement.Constraints)
{
if (xmlSchemaIdentityConstraint is XmlSchemaKeyref)
{
XmlSchemaKeyref xmlSchemaKeyref = xmlSchemaIdentityConstraint as XmlSchemaKeyref;
if (this.FindSelector(xmlSchemaKeyref) == baseElement)
{
bool isMatch = xmlSchemaKeyref.Fields.Count == primaryKey.Fields.Count;
for (int index = 0; index < xmlSchemaKeyref.Fields.Count; index++)
{
XmlSchemaXPath xPath1 = (XmlSchemaXPath)xmlSchemaKeyref.Fields[index];
XmlSchemaXPath xPath2 = (XmlSchemaXPath)primaryKey.Fields[index];
if (xPath1.XPath != xPath2.XPath)
{
isMatch = false;
break;
}
}
if (isMatch)
{
XmlSchemaIdentityConstraint xmlSchemaKey = FindKey(xmlSchemaKeyref);
XmlSchemaElement xmlSchemaElement = FindSelector(xmlSchemaKey);
return(xmlSchemaElement.SchemaType as XmlSchemaComplexType);
}
}
}
}
}
else
{
XmlSchemaElement tableElement = xmlSchemaObject as XmlSchemaElement;
foreach (XmlSchemaIdentityConstraint xmlSchemaIdentityConstraint in tableElement.Constraints)
{
}
}
}
}
return(null);
}
}
return(null);
}
public static void Main()
{
XmlSchema schema = new XmlSchema();
// <xs:complexType name="customerOrderType">
XmlSchemaComplexType customerOrderType = new XmlSchemaComplexType();
customerOrderType.Name = "customerOrderType";
// <xs:sequence>
XmlSchemaSequence sequence1 = new XmlSchemaSequence();
// <xs:element name="item" minOccurs="0" maxOccurs="unbounded">
XmlSchemaElement item = new XmlSchemaElement();
item.MinOccurs = 0;
item.MaxOccursString = "unbounded";
item.Name = "item";
// <xs:complexType>
XmlSchemaComplexType ct1 = new XmlSchemaComplexType();
// <xs:attribute name="itemID" type="xs:string"/>
XmlSchemaAttribute itemID = new XmlSchemaAttribute();
itemID.Name = "itemID";
itemID.SchemaTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");
// </xs:complexType>
ct1.Attributes.Add(itemID);
// </xs:element>
item.SchemaType = ct1;
// </xs:sequence>
sequence1.Items.Add(item);
customerOrderType.Particle = sequence1;
// <xs:attribute name="CustomerID" type="xs:string"/>
XmlSchemaAttribute CustomerID = new XmlSchemaAttribute();
CustomerID.Name = "CustomerID";
CustomerID.SchemaTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");
customerOrderType.Attributes.Add(CustomerID);
// </xs:complexType>
schema.Items.Add(customerOrderType);
// <xs:element name="ordersByCustomer">
XmlSchemaElement ordersByCustomer = new XmlSchemaElement();
ordersByCustomer.Name = "ordersByCustomer";
// <xs:complexType>
XmlSchemaComplexType ct2 = new XmlSchemaComplexType();
// <xs:sequence>
XmlSchemaSequence sequence2 = new XmlSchemaSequence();
// <xs:element name="customerOrders" type="customerOrderType" minOccurs="0" maxOccurs="unbounded" />
XmlSchemaElement customerOrders = new XmlSchemaElement();
customerOrders.MinOccurs = 0;
customerOrders.MaxOccursString = "unbounded";
customerOrders.Name = "customerOrders";
customerOrders.SchemaTypeName = new XmlQualifiedName("customerOrderType", "");
// </xs:sequence>
sequence2.Items.Add(customerOrders);
// </xs:complexType>
ct2.Particle = sequence2;
ordersByCustomer.SchemaType = ct2;
// <xs:unique name="oneCustomerOrdersforEachCustomerID">
XmlSchemaUnique element_unique = new XmlSchemaUnique();
element_unique.Name = "oneCustomerOrdersforEachCustomerID";
// <xs:selector xpath="customerOrders"/>
element_unique.Selector = new XmlSchemaXPath();
element_unique.Selector.XPath = "customerOrders";
// <xs:field xpath="@customerID"/>
XmlSchemaXPath field = new XmlSchemaXPath();
field.XPath = "@customerID";
// </xs:unique>
element_unique.Fields.Add(field);
ordersByCustomer.Constraints.Add(element_unique);
// </xs:element>
schema.Items.Add(ordersByCustomer);
XmlSchemaSet schemaSet = new XmlSchemaSet();
schemaSet.ValidationEventHandler += new ValidationEventHandler(ValidationCallbackOne);
schemaSet.Add(schema);
schemaSet.Compile();
XmlSchema compiledSchema = null;
foreach (XmlSchema schema1 in schemaSet.Schemas())
{
compiledSchema = schema1;
}
XmlNamespaceManager nsmgr = new XmlNamespaceManager(new NameTable());
nsmgr.AddNamespace("xs", "http://www.w3.org/2001/XMLSchema");
compiledSchema.Write(Console.Out, nsmgr);
}
private static void Equal(XmlSchemaXPath expected, XmlSchemaXPath actual)
{
throw new NotImplementedException();
}
public XmlScopeKeyPartData(XmlScopeKeyData keyData, int index, XmlSchemaXPath partInfo)
{
this.KeyData = keyData;
this.Index = index;
this.PartInfo = partInfo;
}
protected virtual void Visit(XmlSchemaXPath xPath)
{
}
public FieldSchema(XmlSchemaXPath xmlSchemaXPath)
{
}
