public static XmlNodeList GetXmlNodes( XmlNode node, string child_node_name, XmlNamespaceManager nsmgr) { IEnumerator enumerator = nsmgr.GetEnumerator(); XmlNodeList xmlNodeList; string xpath; for (xmlNodeList = node.SelectNodes(child_node_name, nsmgr); xmlNodeList.Count == 0 && enumerator.MoveNext(); xmlNodeList = node.SelectNodes(xpath, nsmgr)) { string current = (string)enumerator.Current; xpath = !("" != current) ? child_node_name : current + ":" + child_node_name; } return(xmlNodeList); }
private static void AddNamespaces(IDbCommand command, XmlNamespaceManager nsManager) { if (nsManager != null) { IEnumerator nsEnumerator = nsManager.GetEnumerator(); int nsIndex = 1; while (nsEnumerator.MoveNext()) { string nsPrefix = nsEnumerator.Current as string; // Should filter the standard XML namespace, otherwise can get "Attempt to redefine namespace prefix 'xmlns'" error. if (String.Compare(nsPrefix, "xmlns", true, CultureInfo.CurrentCulture) != 0) { command.Parameters.Add(SqlParameterUtility.CreateParameter(String.Format(CultureInfo.CurrentCulture, SqlObjectResources.CommandParamTemplateNamespace, nsIndex), SqlDbType.VarChar, String.Format(CultureInfo.CurrentCulture, SqlObjectResources.CommandParamTemplateNamespaceValue, nsPrefix, nsManager.LookupNamespace(nsPrefix)))); nsIndex++; } } } }
//<selector // id = ID // xpath = a subset of XPath expression, see below // {any attributes with non-schema namespace . . .}> // Content: (annotation?) //</selector> internal static XmlSchemaXPath Read(XmlSchemaReader reader, ValidationEventHandler h, string name) { XmlSchemaXPath path = new XmlSchemaXPath(); reader.MoveToElement(); if (reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != name) { error(h, "Should not happen :1: XmlSchemaComplexContentRestriction.Read, name=" + reader.Name, null); reader.Skip(); return(null); } path.LineNumber = reader.LineNumber; path.LinePosition = reader.LinePosition; path.SourceUri = reader.BaseURI; XmlNamespaceManager currentMgr = XmlSchemaUtil.GetParserContext(reader.Reader).NamespaceManager; if (currentMgr != null) { path.nsmgr = new XmlNamespaceManager(reader.NameTable); IEnumerator e = currentMgr.GetEnumerator(); while (e.MoveNext()) { string prefix = e.Current as string; switch (prefix) { case "xml": case "xmlns": continue; default: path.nsmgr.AddNamespace(prefix, currentMgr.LookupNamespace(prefix, false)); break; } } } while (reader.MoveToNextAttribute()) { if (reader.Name == "id") { path.Id = reader.Value; } else if (reader.Name == "xpath") { path.xpath = reader.Value; } else if ((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace) { error(h, reader.Name + " is not a valid attribute for " + name, null); } else { XmlSchemaUtil.ReadUnhandledAttribute(reader, path); } } reader.MoveToElement(); if (reader.IsEmptyElement) { return(path); } // Content: (annotation?) int level = 1; while (reader.ReadNextElement()) { if (reader.NodeType == XmlNodeType.EndElement) { if (reader.LocalName != name) { error(h, "Should not happen :2: XmlSchemaXPath.Read, name=" + reader.Name, null); } break; } if (level <= 1 && reader.LocalName == "annotation") { level = 2; //Only one annotation XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader, h); if (annotation != null) { path.Annotation = annotation; } continue; } reader.RaiseInvalidElementError(); } return(path); }