RelaxngPattern CreatePatternFromType(XmlSchemaType type)
{
XmlSchemaSimpleType st = type as XmlSchemaSimpleType;
if (st == null)
{
throw new NotSupportedException("Complex types are not supported as an attribute type.");
}
XmlSchemaSimpleTypeRestriction r =
st.Content as XmlSchemaSimpleTypeRestriction;
if (r == null)
{
throw new NotSupportedException("Only simple type restriction is supported as an attribute type.");
}
RelaxngChoice c = new RelaxngChoice();
foreach (XmlSchemaFacet f in r.Facets)
{
XmlSchemaEnumerationFacet en =
f as XmlSchemaEnumerationFacet;
if (en == null)
{
throw new NotSupportedException("Only enumeration facet is supported.");
}
RelaxngValue v = new RelaxngValue();
v.Type = r.BaseTypeName.Name;
v.DatatypeLibrary = RemapDatatypeLibrary(
r.BaseTypeName.Namespace);
v.Value = en.Value;
c.Patterns.Add(v);
}
return(c);
}
public void WriteValue(RelaxngValue v)
{
WriteQName(v.Type, v.DatatypeLibrary, datansmgr);
w.Write(' ');
WriteLiteral(v.Value);
}
