private string Demote(string original, XPathExpression expr)
{
if (expr != null)
{
SchemaMetaDataProperty metaDataProperty = m_schemaMetaData.Properties[expr.XPath];
var ret_value = m_context.Read(metaDataProperty.Name, metaDataProperty.Namespace);
if (ret_value != null)
return (string)ret_value;
}
return original;
}
private static SchemaMetaData CreateSchemaMetaData(XmlSchema xmlSchema, Schema Schema)
{
SchemaMetaData _propSchema = null;
if (xmlSchema != null)
{
_propSchema = new SchemaMetaData();
_propSchema.FullName = Schema.AssemblyQualifiedName;
XmlQualifiedName[] namespaces = xmlSchema.Namespaces.ToArray();
IEnumerator enumerator = (IEnumerator)xmlSchema.Items.GetEnumerator();
while (enumerator.MoveNext())
{
if (enumerator.Current is XmlSchemaElement)
{
XmlSchemaElement elm = (XmlSchemaElement)enumerator.Current;
if (elm.Name != Schema.RootName)
{
continue;
}
XmlNode appInfo = GetAppInfoXmlNode(elm);
if (appInfo == null)
{
return((SchemaMetaData)null);
}
foreach (XmlNode property in appInfo.ChildNodes)
{
XmlNode name = property.Attributes.GetNamedItem("name");
XmlNode xpath = property.Attributes.GetNamedItem("xpath");
string[] _name = name.InnerText.Split(new char[] { ':' });
for (int i = 0; i < namespaces.Length; i++)
{
XmlQualifiedName qn = namespaces[i];
if (qn.Name == _name[0])
{
if (_propSchema.Properties.ContainsKey(xpath.InnerText) == false)
{
SchemaMetaDataProperty dataProperty = new SchemaMetaDataProperty();
dataProperty.Name = _name[1];
dataProperty.Namespace = qn.Namespace;
_propSchema.Properties.Add(xpath.InnerText, dataProperty);
}
break;
}
}
}
}
}
}
return(_propSchema);
}