Data project added (previously Office)

2021-05-14 13:17:39 +01:00
parent 53ccaf26e9
commit 19be985731
20 changed files with 4330 additions and 70 deletions
@@ -0,0 +1,125 @@
+using Sarand.Net.Standard.Base.Core;
+using Sarand.Net.Standard.Base.Utils;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml;
+
+namespace Sarand.Net.Standard.Data.Xml
+{
+	//=======================================================================
+	public class SaXmlNamespace
+	{
+		public SaXmlNamespace (String prefix, String uri)
+		{
+			Prefix = prefix;
+			Uri = uri;
+		}
+		public String Prefix { get; }
+		public String Uri { get; }
+	}
+
+	//=======================================================================
+	public static class SaMsXmlUtil
+	{
+		//-------------------------------------------------------------------
+		// Data members.
+		public static Encoding DefaultEncoding { get; } = Encoding.UTF8;
+
+		//-------------------------------------------------------------------
+		/// <summary>Retrieve the Xml Declaration from the XML document.</summary>
+		public static XmlDeclaration GetXmlDeclaration (this XmlDocument xmlDoc)
+		{
+			return xmlDoc.ChildNodes.OfType<XmlDeclaration>().FirstOrDefault();
+		}
+
+		//-------------------------------------------------------------------
+		// Convert XML document to string.
+		public static String GetXml (this XmlDocument xmlDoc, Encoding encoding = null)
+		{
+			// Ensure correct encoding for generated XML data.
+			if (encoding == null) encoding = DefaultEncoding;
+			XmlWriterSettings settings = new XmlWriterSettings() { Encoding = encoding };
+			using (var stringWriter = new StringWriter())
+			using (var xmlTextWriter = XmlWriter.Create(stringWriter, settings))
+			{
+				// Ensure that the document has the requested encoding in its XML declaration.
+				XmlDeclaration xmlDeclaration = xmlDoc.GetXmlDeclaration();
+				if (xmlDeclaration == null)
+				{
+					xmlDeclaration = xmlDoc.CreateXmlDeclaration("1.0", encoding.WebName, null);
+					xmlDoc.InsertBefore(xmlDeclaration, xmlDoc.DocumentElement);
+				}
+				else xmlDeclaration.Encoding = encoding.WebName;
+				// Write the document to String.
+				xmlDoc.WriteTo(xmlTextWriter);
+				xmlTextWriter.Flush();
+				return stringWriter.GetStringBuilder().ToString();
+			}
+		}
+		public static String FormatXml (this XmlDocument xmlDoc, Encoding encoding = null)
+		{
+			// Ensure correct encoding for generated XML data.
+			if (encoding == null) encoding = DefaultEncoding;
+			XmlWriterSettings settings = new XmlWriterSettings() { Encoding = encoding, Indent = true };
+			using (MemoryStream memoryStream = new MemoryStream())
+			using (var xmlTextWriter = new XmlTextWriter(memoryStream, encoding))
+			{
+				// XML output format.
+				xmlTextWriter.Formatting = Formatting.Indented;
+				// Ensure that the document has the requested encoding in its XML declaration.
+				XmlDeclaration xmlDeclaration = xmlDoc.GetXmlDeclaration();
+				if (xmlDeclaration == null)
+				{
+					xmlDeclaration = xmlDoc.CreateXmlDeclaration("1.0", encoding.WebName, null);
+					xmlDoc.InsertBefore(xmlDeclaration, xmlDoc.DocumentElement);
+				}
+				else xmlDeclaration.Encoding = encoding.WebName;
+				// Write the document to String.
+				xmlDoc.WriteTo(xmlTextWriter);
+				xmlTextWriter.Flush();
+				memoryStream.Flush();
+				memoryStream.Position = 0;
+				using (StreamReader streamReader = new StreamReader(memoryStream))
+				{
+					return streamReader.ReadToEnd();
+				}
+			}
+		}
+
+		//-------------------------------------------------------------------
+		// Append element to node.
+		public static XmlElement AppendElement (this XmlNode node, String name, String text = "")
+		{
+			XmlDocument doc = (node is XmlDocument ? node as XmlDocument : node.OwnerDocument);
+			XmlElement child = (XmlElement)node.AppendChild(doc.CreateElement(name));
+			if (!StringUtil.IsEmpty(text))
+				child.AppendChild(doc.CreateTextNode(text));
+			return child;
+		}
+		public static XmlElement AppendElement (this XmlNode node, SaXmlNamespace xmlNamespace, String name, String text = "")
+		{
+			XmlDocument doc = (node is XmlDocument ? node as XmlDocument : node.OwnerDocument);
+			XmlElement child = (XmlElement)node.AppendChild(doc.CreateElement(xmlNamespace.Prefix, name, xmlNamespace.Uri));
+			if (!StringUtil.IsEmpty(text))
+				child.AppendChild(doc.CreateTextNode(text));
+			return child;
+		}
+
+		//-------------------------------------------------------------------
+		// Get child text.
+		public static String GetChildText (this XmlNode node, String name)
+		{
+			foreach (XmlNode child in node.ChildNodes)
+				if (child.Name.EqualsCI(name))
+					return child.InnerText;
+			return String.Empty;
+		}
+
+		//-------------------------------------------------------------------
+	}
+	//=======================================================================
+}