public override object GetEntity(Uri absoluteUri, string role, Type ofObjectToReturn)
{
CacheEntry ce = cache.FindSchemaByUri(absoluteUri);
if (ce != null && ce.HasUpToDateSchema)
{
return(ce.Schema);
}
Stream stm = base.GetEntity(absoluteUri, role, typeof(Stream)) as Stream;
using (stm) {
if (stm != null)
{
XmlSchema s = XmlSchema.Read(stm, handler);
s.SourceUri = absoluteUri.AbsoluteUri;
if (ce != null)
{
ce.Schema = s;
}
else
{
cache.Add(s);
}
return(s);
}
}
return(null);
}
public void ValidateContext(XmlCache xcache)
{
this._cache = xcache;
if (string.IsNullOrEmpty(_cache.FileName))
{
_baseUri = null;
}
else
{
_baseUri = new Uri(new Uri(xcache.FileName), new Uri(".", UriKind.Relative));
}
SchemaResolver resolver = xcache.SchemaResolver as SchemaResolver;
resolver.Handler = OnValidationEvent;
XmlDocument doc = xcache.Document;
this._info = new XmlSchemaInfo();
this._nsResolver = new MyXmlNamespaceResolver(doc.NameTable);
XmlSchemaSet set = new XmlSchemaSet();
// Make sure the SchemaCache is up to date with document.
SchemaCache sc = xcache.SchemaCache;
foreach (XmlSchema s in doc.Schemas.Schemas())
{
sc.Add(s);
}
if (LoadSchemas(doc, set, resolver))
{
set.ValidationEventHandler += OnValidationEvent;
set.Compile();
set.ValidationEventHandler -= OnValidationEvent;
}
this._validator = new XmlSchemaValidator(doc.NameTable, set, _nsResolver,
XmlSchemaValidationFlags.AllowXmlAttributes |
XmlSchemaValidationFlags.ProcessIdentityConstraints |
XmlSchemaValidationFlags.ProcessInlineSchema);
this._validator.ValidationEventHandler += OnValidationEvent;
this._validator.XmlResolver = resolver;
this._validator.Initialize();
this._nsResolver.Context = doc;
ValidateContent(doc);
this._nsResolver.Context = doc;
this._validator.EndValidation();
}
public override object GetEntity(Uri absoluteUri, string role, Type ofObjectToReturn)
{
CacheEntry ce = cache.FindSchemaByUri(absoluteUri);
if (ce != null && ce.HasUpToDateSchema)
{
return(ce.Schema);
}
XmlSchema s = null;
if (ofObjectToReturn == typeof(XmlSchema))
{
XmlReaderSettings settings = new XmlReaderSettings();
settings.ValidationEventHandler += handler;
settings.XmlResolver = this;
XmlReader r = XmlReader.Create(absoluteUri.AbsoluteUri, settings);
if (r != null)
{
s = XmlSchema.Read(r, handler);
if (s != null)
{
s.SourceUri = absoluteUri.AbsoluteUri;
if (ce != null)
{
ce.Schema = s;
}
else
{
cache.Add(s);
}
return(s);
}
}
}
else
{
return(base.GetEntity(absoluteUri, role, typeof(Stream)) as Stream);
}
return(null);
}
