diff --git a/CSVParser/AcceptedCSVFormats.cs b/CSVParser/AcceptedCSVFormats.cs
new file mode 100644
index 0000000..2a6bc39
--- /dev/null
+++ b/CSVParser/AcceptedCSVFormats.cs
@@ -0,0 +1,9 @@
+namespace CSVParser
+{
+    public enum AcceptedCSVFormats
+    {
+        UVRELINING,
+        BLUELIGHT
+
+    }
+}
\ No newline at end of file
diff --git a/CSVParser/CSVParser.csproj b/CSVParser/CSVParser.csproj
index 27cfc6d..0b77404 100644
--- a/CSVParser/CSVParser.csproj
+++ b/CSVParser/CSVParser.csproj
@@ -42,8 +42,10 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="AcceptedCSVFormats.cs" />
     <Compile Include="BlueLight.cs" />
     <Compile Include="CSVParser.cs" />
+    <Compile Include="CsvParserFactory.cs" />
     <Compile Include="UVRelining.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
diff --git a/CSVParser/CsvParserFactory.cs b/CSVParser/CsvParserFactory.cs
new file mode 100644
index 0000000..dee5ce2
--- /dev/null
+++ b/CSVParser/CsvParserFactory.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using SanShared;
+
+namespace CSVParser
+{
+    public static class CsvParserFactory 
+    {
+        public static IReadCSVData ReadCSVFile(AcceptedCSVFormats csvFormat, string csvFile)
+        {
+            switch (csvFormat)
+            {
+                case AcceptedCSVFormats.UVRELINING:
+                    return new UVRelining(csvFile);
+                case AcceptedCSVFormats.BLUELIGHT:
+                    return new BlueLight(csvFile);
+                default:
+                    throw new ArgumentOutOfRangeException(nameof(csvFormat));
+            }
+        }
+    }
+}
diff --git a/SanSystem/UCInliner.cs b/SanSystem/UCInliner.cs
index 7ebecfd..cff90c1 100644
--- a/SanSystem/UCInliner.cs
+++ b/SanSystem/UCInliner.cs
@@ -286,9 +286,10 @@ namespace SanSystem
 
             IEnumerable<string> files = Directory.EnumerateFiles(myPath, "*.csv", SearchOption.AllDirectories);
 
-            //List<UVcsvStrukture> struktures = HelpFunktion.ParseCSVFile(files.Last());
-            UVRelining uv = new UVRelining(files.Last());
-            List<UVcsvStrukture> struktures = uv.ReadCSVStrukture();
+            
+            IReadCSVData csvFile = null;
+            csvFile = CsvParserFactory.ReadCSVFile(AcceptedCSVFormats.UVRELINING, files.Last());
+            List<UVcsvStrukture> struktures = csvFile.ReadCSVStrukture();
 
             inliner.AnfangAushaertung = struktures.Select(x => x.Zeitstempel).Min();
             inliner.EndeAushaertung = struktures.Select(x => x.Zeitstempel).Max();