#region License and Copyright
/*
* Dotnet Commons Xml
*
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place,
* Suite 330,
* Boston,
* MA 02111-1307
* USA
*
*/
#endregion
using System;
using System.Collections;
using System.Collections.Specialized;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Text;
using System.Text.RegularExpressions;
using System.Xml;
using System.Xml.Xsl;
using System.Xml.Serialization;
//using Dotnet.Commons.Reflection;
namespace Dotnet.Commons.Xml
{
///
///
/// This utility class contains wrapper functions that help to ease the handling and
/// manipulation of Xml documents, such as adding an element, adding an attribute
/// to an element, copying and cloning of nodes, etc.
///
///
///
public abstract class XmlUtils
{
/// -----------------------------------------------------------
///
/// Pretty Print XML
///
///
/// Pretty print xml string
/// Thanks to http://dotnet.editme.com/codePrettyPrintXML
/// -----------------------------------------------------------
public static string PrettyPrint(string xml)
{
XmlDocument xmlDom = new XmlDocument();
// Load the XmlDocument with the XML.
xmlDom.LoadXml(xml);
return PrettyPrint(xmlDom);
}
/// -----------------------------------------------------------
///
/// Print Print an
///
///
///
/// -----------------------------------------------------------
public static string PrettyPrint(XmlDocument xmlDom)
{
return PrettyPrint(xmlDom, true);
}
///
/// Print Print an
///
///
///
public static string PrettyPrint(XmlNode xmlNode)
{
return PrettyPrint(xmlNode, false);
}
///
/// Pretty Print an
///
///
///
///
public static string PrettyPrint(object xmlObj, bool isXmlDoc)
{
if (!(xmlObj is XmlDocument || xmlObj is XmlDataDocument ||
xmlObj is XmlNode || xmlObj is XmlElement))
throw new ArgumentException("xmlObj must be either an XmlDocument, XmlDataDocument, XmlNode or an XmlElement object");
String prettyXml = "";
MemoryStream memStream = new MemoryStream();
XmlTextWriter xmlTextWriter = new XmlTextWriter(memStream, Encoding.Unicode);
try
{
xmlTextWriter.Formatting = Formatting.Indented;
xmlTextWriter.Indentation = 4;
xmlTextWriter.QuoteChar = '\'';
// Write the XML into a formatting XmlTextWriter
if (xmlObj is XmlDocument)
((XmlDocument)xmlObj).WriteContentTo(xmlTextWriter);
else if (xmlObj is XmlDataDocument)
((XmlDataDocument)xmlObj).WriteContentTo(xmlTextWriter);
else
((XmlNode)xmlObj).ParentNode.WriteContentTo(xmlTextWriter);
xmlTextWriter.Flush();
memStream.Flush();
// Have to rewind the MemoryStream in order to read
// its contents.
memStream.Position = 0;
// Read MemoryStream contents into a StreamReader.
StreamReader streamReader = new StreamReader(memStream);
// Extract the text from the StreamReader.
String sFormattedXML = streamReader.ReadToEnd();
prettyXml = sFormattedXML;
}
catch
{
}
memStream.Close();
xmlTextWriter.Close();
return prettyXml;
}
}
}