#region Disclaimer / License
// Copyright (C) 2010, Jackie Ng
// http://trac.osgeo.org/mapguide/wiki/maestro, jumpinjackie@gmail.com
// 
// 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
// 
#endregion
using System;
using System.Collections.Generic;
using System.Text;
using System.Xml;

namespace OSGeo.MapGuide.MaestroAPI.SchemaOverrides
{
    public class WmsConfigurationDocument : RasterConfigurationDocumentBase<RasterWmsItem>
    {
        protected override void WriteSchemaMappings(System.Xml.XmlDocument doc, System.Xml.XmlNode currentNode)
        {
            throw new NotImplementedException();
        }

        protected override void ReadSchemaMappings(System.Xml.XmlNode node, System.Xml.XmlNamespaceManager mgr)
        {
            //XmlNodeList mappings = node.SelectNodes("SchemaMapping");
            foreach (XmlNode map in node.ChildNodes)
            {
                if (map.Name != "SchemaMapping")
                    continue;

                var prv = map.Attributes["provider"];
                if (prv == null)
                    throw new Exception("Bad document. Expected attribute: provider"); //LOCALIZEME

                var sn = map.Attributes["name"];
                if (sn == null)
                    throw new Exception("Bad document. Expected attribute: name"); //LOCALIZEME

                //XmlNodeList list = map.SelectNodes("complexType");
                foreach (XmlNode clsMap in map.ChildNodes)
                {
                    if (clsMap.Name != "complexType")
                        continue;

                    var cn = clsMap.Attributes["name"];
                    if (cn == null)
                        throw new Exception("Bad document. Expected attribute: name"); //LOCALIZEME

                    string className = sn.Value + ":" + cn.Value.Substring(0, cn.Value.Length - "Type".Length);

                    var rdf = clsMap.SelectSingleNode("RasterDefinition");
                    if (rdf == null)
                        throw new Exception("Bad document. Expected element: RasterDefinition"); //LOCALIZEME

                    var rdfName = rdf.Attributes["name"];
                    if (rdfName == null)
                        throw new Exception("Bad document. Expected attribute: name"); //LOCALIZEME

                    RasterItem item = new RasterWmsItem(rdfName.Value);

                    if (item == null)
                        throw new Exception("Bad document. Provider " + prv.Value + " is not supported for this configuration document"); //LOCALIZEME

                    item.Parent = this;

                    item.ReadXml(clsMap, mgr);
                }
            }
        }
    }
}