// Return false if there is already the same key.
public bool SetIdentityField(object identity, bool isXsiNil, XsdAnySimpleType type, int depth, IXmlLineInfo li)
{
FieldFoundDepth = depth;
Identity = identity;
IsXsiNil = isXsiNil;
FieldFound |= isXsiNil;
FieldType = type;
Consuming = false;
Consumed = true;
if (li != null && li.HasLineInfo())
{
FieldHasLineInfo = true;
FieldLineNumber = li.LineNumber;
FieldLinePosition = li.LinePosition;
}
if (!(this.entry.OwnerSequence.SourceSchemaIdentity is XmlSchemaKeyref))
{
for (int i = 0; i < entry.OwnerSequence.FinishedEntries.Count; i++)
{
XsdKeyEntry other = (XsdKeyEntry)entry.OwnerSequence.FinishedEntries [i];
if (this.entry.CompareIdentity(other))
{
return(false);
}
}
}
return(true);
}
public bool CompareIdentity(XsdKeyEntry other)
{
for (int i = 0; i < this.KeyFields.Count; i++)
{
XsdKeyEntryField xsdKeyEntryField = this.KeyFields[i];
XsdKeyEntryField xsdKeyEntryField2 = other.KeyFields[i];
if ((xsdKeyEntryField.IsXsiNil && !xsdKeyEntryField2.IsXsiNil) || (!xsdKeyEntryField.IsXsiNil && xsdKeyEntryField2.IsXsiNil))
{
return(false);
}
if (!XmlSchemaUtil.AreSchemaDatatypeEqual(xsdKeyEntryField2.FieldType, xsdKeyEntryField2.Identity, xsdKeyEntryField.FieldType, xsdKeyEntryField.Identity))
{
return(false);
}
}
return(true);
}
public bool CompareIdentity(XsdKeyEntry other)
{
for (int i = 0; i < KeyFields.Count; i++)
{
XsdKeyEntryField f = this.KeyFields [i];
XsdKeyEntryField of = other.KeyFields [i];
if (f.IsXsiNil && !of.IsXsiNil || !f.IsXsiNil && of.IsXsiNil)
{
return(false);
}
if (!XmlSchemaUtil.AreSchemaDatatypeEqual(
of.FieldType, of.Identity, f.FieldType, f.Identity))
{
return(false); // does not match
}
}
return(true); // matches
}
public XsdKeyEntryField (XsdKeyEntry entry, XsdIdentityField field)
{
this.entry = entry;
this.field = field;
}
public bool CompareIdentity (XsdKeyEntry other)
{
for (int i = 0; i < KeyFields.Count; i++) {
XsdKeyEntryField f = this.KeyFields [i];
XsdKeyEntryField of = other.KeyFields [i];
if (f.IsXsiNil && !of.IsXsiNil || !f.IsXsiNil && of.IsXsiNil)
return false;
if (!XmlSchemaUtil.AreSchemaDatatypeEqual (
of.FieldType, of.Identity, f.FieldType, f.Identity))
return false; // does not match
}
return true; // matches
}
public void Add (XsdKeyEntry entry)
{
List.Add (entry);
}
private void ProcessKeyEntry (XsdKeyEntry entry)
{
bool isNil = XsiNilDepth == Depth;
entry.ProcessMatch (false, elementQNameStack, this, NameTable, BaseURI, SchemaType, NamespaceManager, readerLineInfo, Depth, null, null, null, isNil, CurrentKeyFieldConsumers);
if (MoveToFirstAttribute ()) {
try {
do {
switch (NamespaceURI) {
case XmlNamespaceManager.XmlnsXmlns:
case XmlSchema.InstanceNamespace:
continue;
}
XmlSchemaDatatype dt = SchemaType as XmlSchemaDatatype;
XmlSchemaSimpleType st = SchemaType as XmlSchemaSimpleType;
if (dt == null && st != null)
dt = st.Datatype;
object identity = null;
if (dt != null)
identity = dt.ParseValue (Value, NameTable, NamespaceManager);
if (identity == null)
identity = Value;
entry.ProcessMatch (true, elementQNameStack, this, NameTable, BaseURI, SchemaType, NamespaceManager, readerLineInfo, Depth, LocalName, NamespaceURI, identity, false, CurrentKeyFieldConsumers);
} while (MoveToNextAttribute ());
} finally {
MoveToElement ();
}
}
}
// 3.11.4 Identity Constraint Satisfied
private void ValidateKeySelectors ()
{
if (tmpKeyrefPool != null)
tmpKeyrefPool.Clear ();
if (Context.Element != null && Context.Element.Constraints.Count > 0) {
// (a) Create new key sequences, if required.
for (int i = 0; i < Context.Element.Constraints.Count; i++) {
XmlSchemaIdentityConstraint ident = (XmlSchemaIdentityConstraint) Context.Element.Constraints [i];
XsdKeyTable seq = CreateNewKeyTable (ident);
if (ident is XmlSchemaKeyref) {
if (tmpKeyrefPool == null)
tmpKeyrefPool = new ArrayList ();
tmpKeyrefPool.Add (seq);
}
}
}
// (b) Evaluate current key sequences.
for (int i = 0; i < keyTables.Count; i++) {
XsdKeyTable seq = (XsdKeyTable) keyTables [i];
if (seq.SelectorMatches (this.elementQNameStack, reader.Depth) != null) {
// creates and registers new entry.
XsdKeyEntry entry = new XsdKeyEntry (seq, reader.Depth, readerLineInfo);
seq.Entries.Add (entry);
}
}
}
public void Add(XsdKeyEntry entry)
{
base.List.Add(entry);
}
public XsdKeyEntryField(XsdKeyEntry entry, XsdIdentityField field)
{
this.entry = entry;
this.field = field;
}
