RoApp/Assets/Src/Plugins/MonoXml/SecurityParser.cs

//
// Mono.Xml.SecurityParser.cs class implementation
//
// Author:
//	Sebastien Pouliot (spouliot@motus.com)
//
// (C) 2003 Motus Technologies Inc. (http://www.motus.com)
//

//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System;
using System.Collections;
using System.IO;
using System.Security;

namespace Mono.Xml {

	// convert an XML document into SecurityElement objects
	public class SecurityParser : SmallXmlParser, SmallXmlParser.IContentHandler
    {

		public SecurityElement root;

		public SecurityParser () : base ()
		{
			stack = new Stack ();
		}

        public SecurityParser(int NoInit)
        {
        }

		public void LoadXml (string xml)
		{
			root = null;
#if CF_1_0
			stack = new Stack ();
#else
			stack.Clear ();
#endif
			Parse (new StringReader (xml), this);
		}

		public SecurityElement ToXml ()
		{
			return root;
		}

        public SecurityElement SelectSingleNode(string InPath)
        {
            if( root.Tag == InPath )
            {
                return root;
            }

            DebugHelper.Assert(false, "invalid call function SelectSingleNode in SecurityParser.");

            return null;
        }

		// IContentHandler

		private SecurityElement current;
		private Stack stack;

		public void OnStartParsing (SmallXmlParser parser) {}

		public void OnProcessingInstruction (string name, string text) {}

		public void OnIgnorableWhitespace (string s) {}

		public void OnStartElement (string name, SmallXmlParser.IAttrList attrs)
		{
			SecurityElement newel = new SecurityElement (name);
			if (root == null) {
				root = newel;
				current = newel;
			}
			else {
				SecurityElement parent = (SecurityElement) stack.Peek ();
				parent.AddChild (newel);
			}
			stack.Push (newel);
			current = newel;
			// attributes
            if(attrs!=null)
            {
                int n = attrs.Length;
                for (int i = 0; i < n; i++)
                {
                    string attrName = SecurityElement.Escape(attrs.GetName(i));
                    string attrValue = SecurityElement.Escape(attrs.GetValue(i));
                    current.AddAttribute(attrName, attrValue);
                }
            }
		}

		public void OnEndElement (string name)
		{
			current = (SecurityElement) stack.Pop ();
		}

		public void OnChars (string ch)
		{
			current.Text = ch;
		}

		public void OnEndParsing (SmallXmlParser parser) {}
	}
}