Implemented boardslist page; implemented templateengine

Common/Config.cs

@@ -12,9 +12,12 @@ namespace FLocal.Common {
 
 		public readonly Core.DB.IDBConnection mainConnection;
 
+		public readonly string dataDir;
+
 		protected Config(NameValueCollection data) : base(data) {
 			this.InitTime = DateTime.Now.ToLongTimeString();
-			this.mainConnection = new MySQLConnector.Connection(data["connectionString"]);
+			this.mainConnection = new MySQLConnector.Connection(data["ConnectionString"]);
+			this.dataDir = data["DataDir"];
 		}
 
 		public static void Init(NameValueCollection data) {

Common/dataobjects/Board.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Xml.Linq;
 
 namespace FLocal.Common.dataobjects {
 	public class Board : SqlObject<Board> {
@@ -58,5 +59,12 @@ namespace FLocal.Common.dataobjects {
 			this._categoryId = int.Parse(data["categoryId"]);
 		}
 
+		public XElement exportToXml() {
+			return new XElement("board",
+				new XElement("name", this.name),
+				new XElement("description", this.description)
+			);
+		}
+
 	}
 }

IISMainHandler/HandlersFactory.cs

@@ -3,15 +3,24 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Web;
+using FLocal.Core;
 
 namespace FLocal.IISHandler {
 	class HandlersFactory {
 
 		public static ISpecificHandler getHandler(WebContext context) {
+			if(!context.httprequest.Path.EndsWith("/")) {
+				return new handlers.WrongUrlHandler();
+//				throw new FLocalException("Malformed url");
+			}
 			string[] requestParts = context.httprequest.Path.Split("/", StringSplitOptions.RemoveEmptyEntries);
 			if(requestParts.Length < 1) return new handlers.RootHandler();
-			return new handlers.DebugHandler(requestParts[0]);
-			//return new handlers.WrongUrlHandler();
+			switch(requestParts[0]) {
+				case "boards":
+					return new handlers.BoardsHandler();
+				default:
+					return new handlers.DebugHandler(requestParts[0]);
+			}
 		}
 
 	}

IISMainHandler/IISMainHandler.csproj

@@ -53,6 +53,7 @@
     <Compile Include="Extensions.cs" />
     <Compile Include="HandlersFactory.cs" />
     <Compile Include="handlers\AbstractGetHandler.cs" />
+    <Compile Include="handlers\BoardsHandler.cs" />
     <Compile Include="handlers\DebugHandler.cs" />
     <Compile Include="handlers\RootHandler.cs" />
     <Compile Include="handlers\WrongUrlHandler.cs" />

IISMainHandler/TemplateEngine.cs

@@ -2,13 +2,44 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Xml;
 using System.Xml.Linq;
+using System.Xml.Xsl;
 
 namespace FLocal.IISHandler {
 	class TemplateEngine {
 
-		public static string Compile(string pathToTemplate, XDocument data) {
-			throw new NotImplementedException();
+		private class TemplateCacher {
+
+			public static TemplateCacher instance = new TemplateCacher();
+
+			private object locker = new object();
+
+			private Dictionary<string, XslCompiledTransform> cache = new Dictionary<string,XslCompiledTransform>();
+
+			public XslCompiledTransform getCompiledTransform(string templateName) {
+				if(!this.cache.ContainsKey(templateName)) {
+					lock(this.locker) {
+						if(!this.cache.ContainsKey(templateName)) {
+							XslCompiledTransform xslt = new XslCompiledTransform();
+							xslt.Load(FLocal.Common.Config.instance.dataDir + templateName);
+							this.cache[templateName] = xslt;
+						}
+					}
+				}
+				return this.cache[templateName];
+			}
+
+		}
+
+		public static string Compile(string templateName, XDocument data) {
+			XDocument result = new XDocument();
+			using(XmlWriter writer = result.CreateWriter()) {
+				using(XmlReader reader = data.CreateReader()) {
+					TemplateCacher.instance.getCompiledTransform(templateName).Transform(reader, writer);
+				}
+			}
+			return result.ToString();
 		}
 
 	}

IISMainHandler/handlers/BoardsHandler.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Web;
+using System.Xml.Linq;
+using FLocal.Common;
+using FLocal.Common.dataobjects;
+
+namespace FLocal.IISHandler.handlers {
+
+	class BoardsHandler : AbstractGetHandler {
+
+		override protected string templateName {
+			get {
+				return "Boards.xslt";
+			}
+		}
+
+		override protected XDocument getData(WebContext context) {
+			Board board1 = Board.LoadById(1);
+			Board board2 = Board.LoadById(2);
+			Board board3 = Board.LoadById(3);
+			return new XDocument(
+				new XElement("root",
+					new XElement("title", Config.instance.AppInfo),
+					new XElement("categories",
+						new XElement("category",
+							new XElement("name", board1.category.name),
+							new XElement("boards",
+								board1.exportToXml(),
+								board2.exportToXml()
+							)
+						),
+						new XElement("category",
+							new XElement("name", board3.category.name),
+							new XElement("boards",
+								board3.exportToXml()
+							)
+						)
+					)
+				)
+			);
+		}
+
+	}
+
+}

IISMainHandler/handlers/DebugHandler.cs

@@ -26,7 +26,7 @@ namespace FLocal.IISHandler.handlers {
 					context.httpresponse.WriteLine(transaction.GetHashCode().ToString());
 				}
 			}
-			if(context.httprequest.Path == "/boards/") {
+			if(context.httprequest.Path == "/test2/") {
 				Board board = Board.LoadById(1);
 				context.httpresponse.WriteLine("name: " + board.name);
 				context.httpresponse.WriteLine("description: " + board.description);

IISMainHandler/handlers/WrongUrlHandler.cs

@@ -8,7 +8,7 @@ namespace FLocal.IISHandler.handlers {
 	class WrongUrlHandler : ISpecificHandler  {
 
 		public void Handle(WebContext context) {
-			throw new HttpException(404, "page not found");
+			throw new HttpException(400, "wrong url");
 		}
 
 	}