Index: DOM/EC/Winkelkar/impl/LijnRepository.cls.xml
===================================================================
diff -u -r37423 -r38947
--- DOM/EC/Winkelkar/impl/LijnRepository.cls.xml	(.../LijnRepository.cls.xml)	(revision 37423)
+++ DOM/EC/Winkelkar/impl/LijnRepository.cls.xml	(.../LijnRepository.cls.xml)	(revision 38947)
@@ -7,6 +7,22 @@
 <Type>%String</Type>
 <Default>DOM.EC.Winkelkar.Lijn</Default>
 </Parameter>
+
+<Method name="BestaatViaExterneId">
+<FormalSpec>ExterneId:%String</FormalSpec>
+<ReturnType>%Boolean</ReturnType>
+<Implementation><![CDATA[
+	Quit:(ExterneId="") $$$False
+	Quit ..BestaatViaFilter("ExterneId = ?", $LB(ExterneId))
+]]></Implementation>
+</Method>
+
+<Method name="GeefViaExterneId">
+<FormalSpec>ExterneId:%String</FormalSpec>
+<ReturnType>DOM.EC.Winkelkar.Winkelkar</ReturnType>
+<Implementation><![CDATA[	Quit ..GeefViaFilter("ExterneId = ?", $LB(ExterneId))
+]]></Implementation>
+</Method>
 </Class>
 
 
Index: vhUnitTest/DOM/EC/Winkelkar/impl/LijnRepository/Test.cls.xml
===================================================================
diff -u
--- vhUnitTest/DOM/EC/Winkelkar/impl/LijnRepository/Test.cls.xml	(revision 0)
+++ vhUnitTest/DOM/EC/Winkelkar/impl/LijnRepository/Test.cls.xml	(revision 38947)
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Export generator="Cache" version="24">
+<Class name="vhUnitTest.DOM.EC.Winkelkar.impl.LijnRepository.Test">
+<Super>vhUnitTest.TestCase</Super>
+
+<Method name="Test: BestaatViaExterneId gebruikt de juiste query en parameters">
+<Implementation><![CDATA[
+	#dim ExterneId As %String = $$$DummyInteger
+	
+	#dim QueryAPISpy As vhTest.Spy.TECH.Query.QueryAPI = ..MaakQueryAPISpy($$$DummyInteger)
+	
+	Set LijnRepository = ##class(DOM.EC.Winkelkar.impl.LijnRepository).%New(..MaakGateWayDummy(), QueryAPISpy)
+	
+	Do LijnRepository.BestaatViaExterneId(ExterneId)
+	
+	Do $$$AssertEquals(QueryAPISpy.Statement,"SELECT ID FROM DOM_EC_Winkelkar.Lijn WHERE ExterneId = ?")
+	Do $$$AssertEquals(QueryAPISpy.Params ,$LB($$$DummyInteger))
+]]></Implementation>
+</Method>
+
+<Method name="Test: GeefViaExterneId gebruikt de juiste query en parameters">
+<Implementation><![CDATA[
+	#dim ExterneId As %String = $$$DummyInteger
+	
+	#dim QueryAPISpy As vhTest.Spy.TECH.Query.QueryAPI = ..MaakQueryAPISpy($$$DummyInteger)
+	
+	Set LijnRepository = ##class(DOM.EC.Winkelkar.impl.LijnRepository).%New(..MaakGateWayDummy(), QueryAPISpy)
+	
+	Do LijnRepository.GeefViaExterneId(ExterneId)
+	
+	Do $$$AssertEquals(QueryAPISpy.Statement,"SELECT ID FROM DOM_EC_Winkelkar.Lijn WHERE ExterneId = ?")
+	Do $$$AssertEquals(QueryAPISpy.Params ,$LB($$$DummyInteger))
+]]></Implementation>
+</Method>
+
+<Method name="MaakGateWayDummy">
+<Private>1</Private>
+<ReturnType>vhTest.Mock.TECH.Persistent.impl.Gateway</ReturnType>
+<Implementation><![CDATA[
+	#dim GateWayDummy As vhTest.Mock.TECH.Persistent.impl.Gateway = ##class(vhTest.Mock.TECH.Persistent.impl.Gateway).%New("DOM.EC.Winkelkar.Lijn")
+	Do GateWayDummy.IndienMethodCall("OpenId",$$$ElkeWaarde).DanReturn(##class(DOM.EC.Winkelkar.Lijn).%New($$$DummyString))
+	Quit GateWayDummy
+]]></Implementation>
+</Method>
+
+<Method name="MaakQueryAPISpy">
+<FormalSpec>ExterneId:%String</FormalSpec>
+<Private>1</Private>
+<ReturnType>vhTest.Spy.TECH.Query.QueryAPI</ReturnType>
+<Implementation><![CDATA[
+	#dim ResultSetData As %ListOfDataTypes = ##class(TECH.ListUtils).CreateListOfDataTypes($LB(ExterneId))
+	#dim ResultSetColumns As %ListOfDataTypes = ##class(TECH.ListUtils).CreateListOfDataTypes($LB("ExterneId"))
+	
+	#dim QueryAPISpy As vhTest.Spy.TECH.Query.QueryAPI = ##class(vhTest.Spy.TECH.Query.QueryAPI).%New(ResultSetData,ResultSetColumns )
+	
+	Quit QueryAPISpy
+]]></Implementation>
+</Method>
+</Class>
+
+
+</Export>
Index: DOM/EC/Winkelkar/impl/ProductLijnRepository.cls.xml
===================================================================
diff -u -r37423 -r38947
--- DOM/EC/Winkelkar/impl/ProductLijnRepository.cls.xml	(.../ProductLijnRepository.cls.xml)	(revision 37423)
+++ DOM/EC/Winkelkar/impl/ProductLijnRepository.cls.xml	(.../ProductLijnRepository.cls.xml)	(revision 38947)
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Export generator="Cache" version="24">
 <Class name="DOM.EC.Winkelkar.impl.ProductLijnRepository">
-<Super>TECH.Persistentie.impl.Repository</Super>
+<Super>DOM.EC.Winkelkar.impl.LijnRepository</Super>
 
 <Parameter name="DataClassName">
 <Type>%String</Type>