From: Marko Luukkainen <marko.luukkainen@semantum.fi>
Date: Fri, 9 Aug 2019 09:40:53 +0000 (+0300)
Subject: ListUtils.create(g,elements) creates a list without element inverses
X-Git-Tag: v1.43.0~136^2~119
X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=commitdiff_plain;h=b28a9d30e47693246404bac50c7e031c1146c273

ListUtils.create(g,elements) creates a list without element inverses

Added new ListUtils.createWithInverses for lists with default element
inverse relations.

gitlab #336

Change-Id: I246d5bb170ff91d8f59aa656d6b0279f9b2b11b1
(cherry picked from commit d17ee3b8f3720f59c08780ced525d670a83844b0)
---

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/utils/ListUtils.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/utils/ListUtils.java
index a197de880..656dfeb27 100644
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/utils/ListUtils.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/utils/ListUtils.java
@@ -55,9 +55,14 @@ public class ListUtils {
      */
     public static Resource create(WriteGraph g, Iterable<Resource> elements) throws DatabaseException {
     	Layer0 L0 = Layer0.getInstance(g);
-    	return ListUtils.create(g,L0.List, L0.List_ElementWithInverse, L0.List_ElementWithInverse_Inverse, elements);
+    	return ListUtils.create(g,L0.List, L0.List_Element, null, elements);
     }
-
+    
+    public static Resource createWithInverses(WriteGraph g, Iterable<Resource> elements) throws DatabaseException {
+    	Layer0 L0 = Layer0.getInstance(g);
+    	return ListUtils.create(g,L0.ListWithInverses, L0.List_ElementWithInverse, L0.List_ElementWithInverse_Inverse, elements);
+    }
+    
     /**
      * Creates a list of the given list type containing the given {@code elements}.
      */
@@ -85,6 +90,8 @@ public class ListUtils {
         Layer0 L0 = g.getService(Layer0.class);
         Resource list = g.newResource();
         g.claim(list, L0.InstanceOf, null, type);
+        if (!elementPredicate.equals(L0.List_Element))
+        	g.claim(list, L0.List_ElementPredicate, L0.List_ElementPredicate_Inverse, elementPredicate);
         createExisting(g, list, elementPredicate, elementPredicateInverse, elements);
         return list;
     }