Code cleanup

Builder/IISMainHandler/build.txt

@@ -1 +1 @@
-1895
+1899

IISMainHandler/handlers/request/maintenance/CleanCacheHandler.cs

@@ -7,7 +7,7 @@ using FLocal.Core;
 using FLocal.Common;
 
 namespace FLocal.IISHandler.handlers.request.maintenance {
-	class CleanCacheHandler : AbstractNewMessageHandler {
+	class CleanCacheHandler : AbstractPostHandler {
 
 		protected override string templateName {
 			get {
@@ -19,17 +19,15 @@ namespace FLocal.IISHandler.handlers.request.maintenance {
 			if(context.account.user.name != Config.instance.AdminUserName) {
 				throw new FLocalException("access denied");
 			}
-			string table = context.httprequest.Form["table"].Trim();
 			int start = int.Parse(context.httprequest.Form["start"]);
 			int length = int.Parse(context.httprequest.Form["length"]);
-			ISqlObjectTableSpec tableSpec = TableManager.TABLES[table];
+			ISqlObjectTableSpec tableSpec = TableManager.TABLES[context.httprequest.Form["table"].Trim()];
+			Action<int> refresher = (tableSpec is IComplexSqlObjectTableSpec)
+				? ((IComplexSqlObjectTableSpec)tableSpec).refreshSqlObjectAndRelated
+				: (Action<int>)tableSpec.refreshSqlObject;
 			foreach(int id in Enumerable.Range(start, length)) {
 				try {
-					if(tableSpec is IComplexSqlObjectTableSpec) {
-						((IComplexSqlObjectTableSpec)tableSpec).refreshSqlObjectAndRelated(id);
-					} else {
-						tableSpec.refreshSqlObject(id);
-					}
+					refresher(id);
 				} catch(NotFoundInDBException) {
 				}
 			}