Esempio n. 1
0
        private static string Uri2QName(SNamespaceMap mapLocal, string uri, INamespaceMapper globalNamespaceMaper)
        {
            string qname;

            if (mapLocal.ReduceToQName(uri, out qname))
            {
                return(qname);
            }
            string shortName;
            Uri    urlNs;

            SplitUrl(uri, out shortName, out urlNs);
            var prefix = globalNamespaceMaper.GetPrefix(urlNs);

            if (prefix == null)
            {
                string p = "ns";
                int    i = 0;
                while (mapLocal.HasNamespace(prefix = p + i + ":") ||
                       globalNamespaceMaper.HasNamespace(prefix))
                {
                    i++;
                }
            }
            mapLocal.AddNamespace(prefix, urlNs);
            return(prefix + shortName);
        }
Esempio n. 2
0
        public static string NodesToString(IEnumerable <IEnumerable <INode> > nodesCollections, INamespaceMapper globalNsMapper)
        {
            SNamespaceMap mapLocal = new SNamespaceMap();

            string resultLines = String.Join(Environment.NewLine,
                                             nodesCollections.Select(result => String.Join(" ", result.Select <INode, string>(node =>
            {
                //optional empty
                if (node == null)
                {
                    return(" ");
                }
                IUriNode uriNode = node as IUriNode;
                if (uriNode != null)
                {
                    return(Uri2QName(mapLocal, uriNode.Uri.ToString(), globalNsMapper));
                }
                ILiteralNode literalNode = node as ILiteralNode;
                if (literalNode != null)
                {
                    if (literalNode.DataType != null)
                    {
                        if (literalNode.DataType.AbsoluteUri == XmlSchema.XMLSchemaLangString.AbsoluteUri)
                        {
                            return("\"" + literalNode.Value + "\"@" + literalNode.Language);
                        }
                        if (literalNode.DataType.AbsoluteUri == XmlSchema.XMLSchemaString.AbsoluteUri)
                        {
                            return("\"" + literalNode.Value + "\"");
                        }
                        return(String.Format("\"{0}\"^^{1}", literalNode.Value,
                                             Uri2QName(mapLocal, literalNode.DataType.AbsoluteUri, globalNsMapper)));
                    }
                    if (!(String.IsNullOrWhiteSpace(literalNode.Language)))
                    {
                        throw new NotImplementedException();
                    }
                    //  return literalNode.Value + "@" + literalNode.Language;
                    return(literalNode.Value);
                }
                throw new NotImplementedException();
            }
                                                                                                                              ))));

            return((mapLocal.Prefixes.Any()
                ? String.Join(Environment.NewLine,
                              mapLocal.Prefixes.Select(
                                  prefix => "@prefix " + prefix + " " + mapLocal.GetNamespaceUri(prefix))) +
                    Environment.NewLine + Environment.NewLine
                : String.Empty) + resultLines);
        }