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How to use CreateReader method of NBi.Core.DataSerialization.Flattening.Xml.XPathEngine class

Best NBi code snippet using NBi.Core.DataSerialization.Flattening.Xml.XPathEngine.CreateReader

XPathEngine.cs

Source:XPathEngine.cs

...21            : base(from, selects)22            => (DefaultNamespacePrefix, IsIgnoreNamespace) = (defaultNamespacePrefix, isIgnoreNamespace);23        public override IEnumerable<object> Execute(TextReader textReader)24        {25            var xmlReader = CreateReader(textReader, IsIgnoreNamespace);26            var items = XDocument.Load(xmlReader);27            var nsMgr = new XmlNamespaceManager(new NameTable());28            if (!string.IsNullOrEmpty(DefaultNamespacePrefix))29                nsMgr.AddNamespace(DefaultNamespacePrefix, items.Root.GetDefaultNamespace().NamespaceName);30            var xmlNamespaces = ((IEnumerable<object>)items.XPathEvaluate(@"//namespace::*[not(. = ../../namespace::*)]")).Cast<XAttribute>();31            foreach (var namespaceNode in xmlNamespaces)32                if (namespaceNode.Name.LocalName != "xmlns")33                    nsMgr.AddNamespace(namespaceNode.Name.LocalName, namespaceNode.Value);34            var result = from item in items.XPathSelectElements(From.Execute(), nsMgr)35                         select GetObj(item, nsMgr);36            return result;37        }38        private object GetObj(XElement x, IXmlNamespaceResolver ns)39        {40            var obj = new List<object>();41            obj.AddRange(BuildXPaths(x, ns, Selects).ToArray());42            return obj;43        }44        protected internal IEnumerable<object> BuildXPaths(XElement item, IXmlNamespaceResolver ns, IEnumerable<IPathSelect> selects)45        {46            foreach (var select in selects)47                if (select is AttributeSelect)48                {49                    var attributeSelect = select as AttributeSelect;50                    yield return51                    (52                        (53                            item.XPathSelectElement(attributeSelect.Path.Execute(), ns)54                            ?? new XElement("null", "(null)")55                        ).Attribute(attributeSelect.Attribute)56                        ?? new XAttribute("null", "(null)")57                    ).Value;58                }59                else if (select is EvaluateSelect)60                {61                    yield return62                    (63                        item.XPathEvaluate(select.Path.Execute(), ns)64                        ?? new XElement("null", "(null)")65                    );66                }67                else68                    yield return69                    (70                        item.XPathSelectElement(select.Path.Execute(), ns)71                        ?? new XElement("null", "(null)")72                    ).Value;73        }74        protected XmlReader CreateReader(TextReader textReader, bool isRemoveDefaultNamespace)75        {76            var settings = new XmlReaderSettings();77            if (isRemoveDefaultNamespace)78                return new XmlIgnoreNamespaceReader(textReader, settings);79            else80                return XmlReader.Create(textReader, settings);81        }82    }83}...

CreateReader

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Xml;7using NBi.Core.DataSerialization.Flattening.Xml;8{9    {10        static void Main(string[] args)11        {12            XPathEngine engine = new XPathEngine();13            engine.CreateReader(@"C:\Users\kumar\Documents\Visual Studio 2015\Projects\NBi.Core.DataSerialization.Flattening.Xml\NBi.Core.DataSerialization.Flattening.Xml\3.xml");

CreateReader

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.DataSerialization.Flattening.Xml;7using System.Xml;8using System.Xml.XPath;9using System.IO;10{11    {12        static void Main(string[] args)13        {14</root>";15            XmlReader reader = XmlReader.Create(new StringReader(xml));16            XPathEngine engine = new XPathEngine();17            XPathReader xPathReader = engine.CreateReader(reader, "/root/node1/node3/node4");18            while (xPathReader.Read())19            {20                Console.WriteLine(xPathReader.Name);21            }22            Console.ReadLine();23        }24    }25}26XmlReader reader = XmlReader.Create(new StringReader(xml));27            XPathEngine engine = new XPathEngine();28            XPathReader xPathReader = engine.CreateReader(reader, "/root/node1/node3/node4");29            while (xPathReader.Read())30            {31                Console.WriteLine(xPathReader.Name);32            }33            Console.ReadLine();34XmlReader reader = XmlReader.Create(new StringReader(xml));35            XPathEngine engine = new XPathEngine();36            XPathReader xPathReader = engine.CreateReader(reader, "/

CreateReader

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Xml;6using System.Xml.XPath;7using NBi.Core.DataSerialization.Flattening.Xml;8{9    {10        static void Main(string[] args)11        {12            XPathDocument doc = new XPathDocument("C:\\Users\\Public\\Documents\\NBi\\NBi-1.9.0\\NBi-1.9.0\\NBi.Testing\\Resources\\Xml\\Flattening\\XmlFlatteningEngineTest.xml");13            XPathNavigator nav = doc.CreateNavigator();14            XPathExpression expr;15            expr = nav.Compile("/xml/row");16            XPathNodeIterator iterator = nav.Select(expr);17            XPathEngine engine = new XPathEngine(iterator);18            XmlReader reader = engine.CreateReader();19            while (reader.Read())20            {21                Console.WriteLine(reader.ReadOuterXml());22            }23            Console.ReadLine();24        }25    }26}

CreateReader

Using AI Code Generation

1using System;2using System.IO;3using System.Xml;4using System.Xml.XPath;5using NBi.Core.DataSerialization.Flattening.Xml;6{7    {8        static void Main(string[] args)9        {10            XPathEngine engine = new XPathEngine();11            XPathDocument doc = new XPathDocument(@"C:\Users\user\Documents\Visual Studio 2012\Projects\NBi.Testing.Xml\NBi.Testing.Xml\3.xml");12            XPathNavigator nav = doc.CreateNavigator();13            XPathExpression expr = nav.Compile(@"/root/child");14            XPathNodeIterator iterator = nav.Select(expr);15            XPathNodeIterator reader = engine.CreateReader(iterator);16            while (reader.MoveNext())17            {18                Console.WriteLine(reader.Current.Value);19            }20        }21    }22}

CreateReader

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.DataSerialization.Flattening;7using System.Xml;8{9    {10        static void Main(string[] args)11        {12            XPathEngine engine = new XPathEngine();13            XmlReader reader = engine.CreateReader(14                "/root/row[@id='1']");15            while (reader.Read())16            {17                if (reader.NodeType == XmlNodeType.Element)18                {19                    Console.WriteLine(reader.Name);20                }21            }22            Console.Read();23        }24    }25}

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