Exemple #1
0
        private void LoadSchemaFromLocation(string uri)
        {
            // is x-schema
            if (!XdrBuilder.IsXdrSchema(uri))
            {
                return;
            }
            string     url       = uri.Substring(x_schema.Length);
            XmlReader  reader    = null;
            SchemaInfo xdrSchema = null;

            try
            {
                Uri    ruri = this.XmlResolver.ResolveUri(BaseUri, url);
                Stream stm  = (Stream)this.XmlResolver.GetEntity(ruri, null, null);
                reader = new XmlTextReader(ruri.ToString(), stm, NameTable);
                ((XmlTextReader)reader).XmlResolver = this.XmlResolver;
                Parser parser = new Parser(SchemaType.XDR, NameTable, SchemaNames, EventHandler);
                parser.XmlResolver = this.XmlResolver;
                parser.Parse(reader, uri);
                while (reader.Read())
                {
                    ;                  // wellformness check
                }
                xdrSchema = parser.XdrSchema;
            }
            catch (XmlSchemaException e)
            {
                SendValidationEvent(SR.Sch_CannotLoadSchema, new string[] { uri, e.Message }, XmlSeverityType.Error);
            }
            catch (Exception e)
            {
                SendValidationEvent(SR.Sch_CannotLoadSchema, new string[] { uri, e.Message }, XmlSeverityType.Warning);
            }
            finally
            {
                if (reader != null)
                {
                    reader.Close();
                }
            }
            if (xdrSchema != null && xdrSchema.ErrorCount == 0)
            {
                schemaInfo.Add(xdrSchema, EventHandler);
                SchemaCollection.Add(uri, xdrSchema, null, false);
            }
        }
 private void LoadSchemaFromLocation(string uri)
 {
     if (XdrBuilder.IsXdrSchema(uri))
     {
         string     relativeUri = uri.Substring("x-schema:".Length);
         XmlReader  reader      = null;
         SchemaInfo sinfo       = null;
         try
         {
             Uri    absoluteUri = base.XmlResolver.ResolveUri(base.BaseUri, relativeUri);
             Stream input       = (Stream)base.XmlResolver.GetEntity(absoluteUri, null, null);
             reader = new XmlTextReader(absoluteUri.ToString(), input, base.NameTable);
             ((XmlTextReader)reader).XmlResolver = base.XmlResolver;
             System.Xml.Schema.Parser parser = new System.Xml.Schema.Parser(SchemaType.XDR, base.NameTable, base.SchemaNames, base.EventHandler)
             {
                 XmlResolver = base.XmlResolver
             };
             parser.Parse(reader, uri);
             while (reader.Read())
             {
             }
             sinfo = parser.XdrSchema;
         }
         catch (XmlSchemaException exception)
         {
             base.SendValidationEvent("Sch_CannotLoadSchema", new string[] { uri, exception.Message }, XmlSeverityType.Error);
         }
         catch (Exception exception2)
         {
             base.SendValidationEvent("Sch_CannotLoadSchema", new string[] { uri, exception2.Message }, XmlSeverityType.Warning);
         }
         finally
         {
             if (reader != null)
             {
                 reader.Close();
             }
         }
         if ((sinfo != null) && (sinfo.ErrorCount == 0))
         {
             base.schemaInfo.Add(sinfo, base.EventHandler);
             base.SchemaCollection.Add(uri, sinfo, null, false);
         }
     }
 }
Exemple #3
0
        public async Task StartParsingAsync(XmlReader reader, string targetNamespace)
        {
            _reader           = reader;
            _positionInfo     = PositionInfo.GetPositionInfo(reader);
            _namespaceManager = reader.NamespaceManager;
            if (_namespaceManager == null)
            {
                _namespaceManager    = new XmlNamespaceManager(_nameTable);
                _isProcessNamespaces = true;
            }
            else
            {
                _isProcessNamespaces = false;
            }
            while (reader.NodeType != XmlNodeType.Element && await reader.ReadAsync().ConfigureAwait(false))
            {
            }

            _markupDepth    = int.MaxValue;
            _schemaXmlDepth = reader.Depth;
            SchemaType rootType = _schemaNames.SchemaTypeFromRoot(reader.LocalName, reader.NamespaceURI);

            string code;

            if (!CheckSchemaRoot(rootType, out code))
            {
                throw new XmlSchemaException(code, reader.BaseURI, _positionInfo.LineNumber, _positionInfo.LinePosition);
            }

            if (_schemaType == SchemaType.XSD)
            {
                _schema         = new XmlSchema();
                _schema.BaseUri = new Uri(reader.BaseURI, UriKind.RelativeOrAbsolute);
                _builder        = new XsdBuilder(reader, _namespaceManager, _schema, _nameTable, _schemaNames, _eventHandler);
            }
            else
            {
                Debug.Assert(_schemaType == SchemaType.XDR);
                _xdrSchema            = new SchemaInfo();
                _xdrSchema.SchemaType = SchemaType.XDR;
                _builder = new XdrBuilder(reader, _namespaceManager, _xdrSchema, targetNamespace, _nameTable, _schemaNames, _eventHandler);
                ((XdrBuilder)_builder).XmlResolver = _xmlResolver;
            }
        }
Exemple #4
0
        private ValidationType DetectValidationType()
        {
            //Type not yet detected : Check in Schema Collection
            if (reader.Schemas != null && reader.Schemas.Count > 0)
            {
                XmlSchemaCollectionEnumerator enumerator = reader.Schemas.GetEnumerator();
                while (enumerator.MoveNext())
                {
                    XmlSchemaCollectionNode node = enumerator.CurrentNode !;
                    SchemaInfo schemaInfo        = node.SchemaInfo !;
                    if (schemaInfo.SchemaType == SchemaType.XSD)
                    {
                        return(ValidationType.Schema);
                    }
                    else if (schemaInfo.SchemaType == SchemaType.XDR)
                    {
                        return(ValidationType.XDR);
                    }
                }
            }

            if (reader.NodeType == XmlNodeType.Element)
            {
                SchemaType schemaType = SchemaNames.SchemaTypeFromRoot(reader.LocalName, reader.NamespaceURI);
                if (schemaType == SchemaType.XSD)
                {
                    return(ValidationType.Schema);
                }
                else if (schemaType == SchemaType.XDR)
                {
                    return(ValidationType.XDR);
                }
                else
                {
                    int count = reader.AttributeCount;
                    for (int i = 0; i < count; i++)
                    {
                        reader.MoveToAttribute(i);
                        string objectNs   = reader.NamespaceURI;
                        string objectName = reader.LocalName;
                        if (Ref.Equal(objectNs, SchemaNames.NsXmlNs))
                        {
                            if (XdrBuilder.IsXdrSchema(reader.Value))
                            {
                                reader.MoveToElement();
                                return(ValidationType.XDR);
                            }
                        }
                        else if (Ref.Equal(objectNs, SchemaNames.NsXsi))
                        {
                            reader.MoveToElement();
                            return(ValidationType.Schema);
                        }
                        else if (Ref.Equal(objectNs, SchemaNames.QnDtDt.Namespace) && Ref.Equal(objectName, SchemaNames.QnDtDt.Name))
                        {
                            reader.SchemaTypeObject = XmlSchemaDatatype.FromXdrName(reader.Value);
                            reader.MoveToElement();
                            return(ValidationType.XDR);
                        }
                    } //end of for
                    if (count > 0)
                    {
                        reader.MoveToElement();
                    }
                }
            }
            return(ValidationType.Auto);
        }
        private ValidationType DetectValidationType()
        {
            if ((base.reader.Schemas != null) && (base.reader.Schemas.Count > 0))
            {
                XmlSchemaCollectionEnumerator enumerator = base.reader.Schemas.GetEnumerator();
                while (enumerator.MoveNext())
                {
                    SchemaInfo schemaInfo = enumerator.CurrentNode.SchemaInfo;
                    if (schemaInfo.SchemaType == SchemaType.XSD)
                    {
                        return(ValidationType.Schema);
                    }
                    if (schemaInfo.SchemaType == SchemaType.XDR)
                    {
                        return(ValidationType.XDR);
                    }
                }
            }
            if (base.reader.NodeType == XmlNodeType.Element)
            {
                switch (base.SchemaNames.SchemaTypeFromRoot(base.reader.LocalName, base.reader.NamespaceURI))
                {
                case SchemaType.XSD:
                    return(ValidationType.Schema);

                case SchemaType.XDR:
                    return(ValidationType.XDR);
                }
                int attributeCount = base.reader.AttributeCount;
                for (int i = 0; i < attributeCount; i++)
                {
                    base.reader.MoveToAttribute(i);
                    string namespaceURI = base.reader.NamespaceURI;
                    string localName    = base.reader.LocalName;
                    if (Ref.Equal(namespaceURI, base.SchemaNames.NsXmlNs))
                    {
                        if (XdrBuilder.IsXdrSchema(base.reader.Value))
                        {
                            base.reader.MoveToElement();
                            return(ValidationType.XDR);
                        }
                    }
                    else
                    {
                        if (Ref.Equal(namespaceURI, base.SchemaNames.NsXsi))
                        {
                            base.reader.MoveToElement();
                            return(ValidationType.Schema);
                        }
                        if (Ref.Equal(namespaceURI, base.SchemaNames.QnDtDt.Namespace) && Ref.Equal(localName, base.SchemaNames.QnDtDt.Name))
                        {
                            base.reader.SchemaTypeObject = XmlSchemaDatatype.FromXdrName(base.reader.Value);
                            base.reader.MoveToElement();
                            return(ValidationType.XDR);
                        }
                    }
                }
                if (attributeCount > 0)
                {
                    base.reader.MoveToElement();
                }
            }
            return(ValidationType.Auto);
        }