Web/Handlers/CssHandler.cs

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/*
 * Author: Kishore Reddy
 * Url: http://commonlibrarynet.codeplex.com/
 * Title: CommonLibrary.NET
 * Copyright: � 2009 Kishore Reddy
 * License: LGPL License
 * LicenseUrl: http://commonlibrarynet.codeplex.com/license
 * Description: A C# based .NET 3.5 Open-Source collection of reusable components.
 * Usage: Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
using System;
using System.Collections;
using System.Collections.Generic;
using System.Net;
using System.Web;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
using System.IO.Compression;
using System.Web.Caching;

using ComLib.Web;
using ComLib.Extensions;


namespace ComLib.Web.HttpHandlers
{
	/// <summary>
	/// Removes whitespace in all stylesheets added to the 
	/// header of the HTML document in site.master. 
	/// </summary>
    public class CssHandler : HandlerBase, IHttpHandler
	{
        private static IDictionary<string, string> _replaceChars = new Dictionary<string, string>();
        private static IDictionary _config = new Dictionary<string, object>();
        private static string _sectionName = "WebHandlers.Css";


        /// <summary>
        /// Static initialization.
        /// </summary>
        static CssHandler()
        {
            // All the replacement chars for removing whitespace from css files.
            _replaceChars["  "] = " ";            
            _replaceChars[Environment.NewLine] = String.Empty;
            _replaceChars["\t"] = string.Empty;
            _replaceChars[" {"] = "{";
            _replaceChars[" :"] = ":";
            _replaceChars[": "] = ":";
            _replaceChars[", "] = ",";
            _replaceChars["; "] = ";";
            _replaceChars[";}"] = "}";
            _replaceChars[@"?"] = string.Empty;            
        }