Пример #1
0
#pragma warning disable 618
        // Creates a XmlValidatingReader suitable for parsing InnerXml strings
        private XmlReader CreateInnerXmlReader(String xmlFragment, XmlNodeType nt, XmlParserContext context, XmlDocument doc)
        {
            XmlNodeType contentNT = nt;

            if (contentNT == XmlNodeType.Entity || contentNT == XmlNodeType.EntityReference)
            {
                contentNT = XmlNodeType.Element;
            }

            XmlTextReaderImpl tr = new XmlTextReaderImpl(xmlFragment, contentNT, context);

            tr.XmlValidatingReaderCompatibilityMode = true;
            if (doc.HasSetResolver)
            {
                tr.XmlResolver = doc.GetResolver();
            }
            if (!(doc.ActualLoadingStatus))
            {
                tr.DisableUndeclaredEntityCheck = true;
            }
            Debug.Assert(tr.EntityHandling == EntityHandling.ExpandCharEntities);

            XmlDocumentType dtdNode = doc.DocumentType;

            if (dtdNode != null)
            {
                tr.Namespaces = dtdNode.ParseWithNamespaces;
                if (dtdNode.DtdSchemaInfo != null)
                {
                    tr.SetDtdInfo(dtdNode.DtdSchemaInfo);
                }
                else
                {
                    IDtdParser dtdParser = DtdParser.Create();
                    XmlTextReaderImpl.DtdParserProxy proxy = new XmlTextReaderImpl.DtdParserProxy(tr);

                    IDtdInfo dtdInfo = dtdParser.ParseFreeFloatingDtd(context.BaseURI, context.DocTypeName, context.PublicId, context.SystemId, context.InternalSubset, proxy);

                    // TODO: Change all of XmlDocument to IDtdInfo interfaces
                    dtdNode.DtdSchemaInfo = dtdInfo as SchemaInfo;
                    tr.SetDtdInfo(dtdInfo);
                }
            }

            if (nt == XmlNodeType.Entity || nt == XmlNodeType.EntityReference)
            {
                tr.Read(); //this will skip the first element "wrapper"
                tr.ResolveEntity();
            }
            return(tr);
        }
Пример #2
0
        private void ParseDocumentType(XmlDocumentType dtNode, bool bUseResolver, XmlResolver resolver)
        {
            _doc = dtNode.OwnerDocument;
            XmlParserContext  pc = new XmlParserContext(null, new XmlNamespaceManager(_doc.NameTable), null, null, null, null, _doc.BaseURI, string.Empty, XmlSpace.None);
            XmlTextReaderImpl tr = new XmlTextReaderImpl("", XmlNodeType.Element, pc);

            tr.Namespaces = dtNode.ParseWithNamespaces;
            if (bUseResolver)
            {
                tr.XmlResolver = resolver;
            }

            IDtdParser dtdParser = DtdParser.Create();

            XmlTextReaderImpl.DtdParserProxy proxy = new XmlTextReaderImpl.DtdParserProxy(tr);

            IDtdInfo dtdInfo = dtdParser.ParseFreeFloatingDtd(_doc.BaseURI, dtNode.Name, dtNode.PublicId, dtNode.SystemId, dtNode.InternalSubset, proxy);

            LoadDocumentType(dtdInfo, dtNode);
        }
Пример #3
0
        //
        // Private implementation methods
        //

        private void ParseDtdFromParserContext()
        {
            Debug.Assert(_parserContext != null);
            Debug.Assert(_coreReaderImpl.DtdInfo == null);

            if (_parserContext.DocTypeName == null || _parserContext.DocTypeName.Length == 0)
            {
                return;
            }

            IDtdParser dtdParser = DtdParser.Create();

            XmlTextReaderImpl.DtdParserProxy proxy = new XmlTextReaderImpl.DtdParserProxy(_coreReaderImpl);
            IDtdInfo dtdInfo = dtdParser.ParseFreeFloatingDtd(_parserContext.BaseURI, _parserContext.DocTypeName, _parserContext.PublicId,
                                                              _parserContext.SystemId, _parserContext.InternalSubset, proxy);

            _coreReaderImpl.SetDtdInfo(dtdInfo);

            ValidateDtd();
        }