XmlUtil.cs :  » Content-Management-Systems-CMS » JMDCMS » FredCK » FCKeditorV2 » C# / CSharp Open Source

/*
 * FCKeditor - The text editor for internet
 * Copyright (C) 2003-2005 Frederico Caldeira Knabben
 * 
 * Licensed under the terms of the GNU Lesser General Public License:
 *     http://www.opensource.org/licenses/lgpl-license.php
 * 
 * For further information visit:
 *     http://www.fckeditor.net/
 * 
 * "Support Open Source software. What about a donation today?"
 * 
 * File Name: XmlUtil.cs
 *   Useful tools for XML.
 * 
 * File Authors:
 *     Frederico Caldeira Knabben (fredck@fckeditor.net)
 */

using System;
using System.Globalization;
using System.Xml;

namespace FredCK.FCKeditorV2{
  internal sealed class XmlUtil
  {
    private XmlUtil()
    {}

    public static XmlNode AppendElement( XmlNode node, string newElementName )
    {
      return AppendElement( node, newElementName, null ) ;
    }

    public static XmlNode AppendElement( XmlNode node, string newElementName, string innerValue )
    {
      XmlNode oNode ;

      if ( node is XmlDocument )
                oNode = node.AppendChild( ((XmlDocument)node).CreateElement( newElementName ) ) ;
      else
        oNode = node.AppendChild( node.OwnerDocument.CreateElement( newElementName ) ) ;

      if ( innerValue != null )
        oNode.AppendChild( node.OwnerDocument.CreateTextNode( innerValue ) ) ;

      return oNode ;
    }

    public static XmlAttribute CreateAttribute( XmlDocument xmlDocument, string name, string value )
    {
      XmlAttribute oAtt = xmlDocument.CreateAttribute( name ) ;
      oAtt.Value = value ;
      return oAtt ;
    }

    public static void SetAttribute( XmlNode node, string attributeName, string attributeValue )
    {
      if ( node.Attributes[ attributeName ] != null )
        node.Attributes[ attributeName ].Value = attributeValue ;
      else
        node.Attributes.Append( CreateAttribute( node.OwnerDocument, attributeName, attributeValue ) ) ;
    }
  }
}