StandardConvertor.cs :  » Content-Management-Systems-CMS » Kooboo » Everest » Search » Convertor » C# / CSharp Open Source

/*
Kooboo is a content management system based on ASP.NET MVC framework. Copyright 2009 Yardi Technology Limited.

This program is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License version 3 as published by the Free Software Foundation.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License along with this program.
If not, see http://www.kooboo.com/gpl3/.
*/
using System;
using System.Linq;
using System.Text;
using System.Collections.Generic;
using System.Collections.Specialized;

using Lucene.Net.Documents;

using NBear.Mapping;

using Everest.Library.ExtensionMethod;

namespace Everest.Search.Convertor{
    internal class StandardConvertor : IDocumentConvertor
    {
        Type type;
        public StandardConvertor(Type type)
        {
            this.type = type;
        }

        #region IDocumentConvertor Members

        public Lucene.Net.Documents.Document ToDocument(object o)
        {
            Document document = new Document();
            NameValueCollection properties = ObjectConvertor.ToObject<NameValueCollection>(o);

            foreach (string key in properties.Keys)
            {
                document.Add(new Field(key, properties[key], Field.Store.YES, Field.Index.TOKENIZED));
            }
            return document;
        }

        public object ToObject(Lucene.Net.Documents.Document document)
        {
            NameValueCollection properties = new NameValueCollection();
            foreach (Field field in document.GetFields())
            {
                if (field.IsStored())
                {
                    properties.Add(field.Name(), document.Get(field.Name()));
                }
            }
            object o = ObjectConvertor.ToObject(typeof(NameValueCollection), type, type, properties);
            return o;
        }

        #endregion

        #region IDocumentConvertor Members

        public void SetAnalyzer(Lucene.Net.Analysis.Analyzer analyzer)
        {

        }

        public void SetHighlighter(Lucene.Net.Highlight.Highlighter highlighter)
        {

        }

        #endregion
    }
}