diff --git a/common/parser/parser.go b/common/parser/parser.go
index b10cc33..717ff11 100644
--- a/common/parser/parser.go
+++ b/common/parser/parser.go
@@ -460,14 +460,22 @@ func getAssociations(doc *xmlquery.Node, c *xmlquery.Node) []types.Association {
 				continue
 			}
 
-			assoc := buildAssociation(doc, relationElement, q.Role, isParent)
+			connector := relationElement.Parent.Parent
+			isSource := isStructuralSource(connector, classId)
+
+			assoc := buildAssociation(doc, relationElement, q.Role, isParent, isSource)
 			assocs = append(assocs, assoc)
 		}
 	}
 	return assocs
 }
 
-func buildAssociation(doc *xmlquery.Node, rel *xmlquery.Node, role types.AssociationRole, isParent bool) types.Association {
+func isStructuralSource(connector *xmlquery.Node, classId string) bool {
+	structuralSourceID := connector.SelectElement("source").SelectAttr("idref")
+	return structuralSourceID == classId
+}
+
+func buildAssociation(doc *xmlquery.Node, rel *xmlquery.Node, role types.AssociationRole, isParent bool, isSource bool) types.Association {
 	targetId := rel.Parent.SelectAttr("idref")
 	targetClassElement := findClassElementByID(doc, targetId)
 
@@ -477,11 +485,12 @@ func buildAssociation(doc *xmlquery.Node, rel *xmlquery.Node, role types.Associa
 		Multiplicity: rel.SelectElement("../type").SelectAttr("multiplicity"),
 		Package:      getPackagePath(targetClassElement, doc),
 		Deprecated:   rel.SelectElement("../../tags/tag[@name='DEPRECATED']") != nil,
-		Source:       getAssociationSource(rel, role, isParent),
+		InverseName:  getAssociationInverseName(rel, role, isParent),
+		IsSource:     isSource,
 	}
 }
 
-func getAssociationSource(rel *xmlquery.Node, role types.AssociationRole, isParent bool) string {
+func getAssociationInverseName(rel *xmlquery.Node, role types.AssociationRole, isParent bool) string {
 	direction := rel.SelectElement("../../properties").SelectAttr("direction")
 
 	if direction != "Bi-Directional" || isParent {
diff --git a/common/types/association.go b/common/types/association.go
index d73999b..3e2dbf6 100644
--- a/common/types/association.go
+++ b/common/types/association.go
@@ -3,8 +3,9 @@ package types
 type Association struct {
 	Name         string
 	Target       string
-	Source       string
+	InverseName  string
 	Package      string
 	Deprecated   bool
 	Multiplicity string
+	IsSource     bool
 }
diff --git a/generate/generator.go b/generate/generator.go
index d096577..6854343 100644
--- a/generate/generator.go
+++ b/generate/generator.go
@@ -84,11 +84,17 @@ var funcMap = template.FuncMap{
 			return multiplicity
 		}
 	},
-	"resolveSource": func(source string) string {
-		if source == "" {
+	"resolveInverseName": func(inverseName string) string {
+		if inverseName == "" {
 			return "null"
 		}
-		return strconv.Quote(source)
+		return strconv.Quote(inverseName)
+	},
+	"resolveSource": func(inverseName string, isSource bool) string {
+		if inverseName == "" {
+			return "null"
+		}
+		return strconv.FormatBool(isSource)
 	},
 	"modelRename": func(s string) string {
 		if s == "FintMainObject" {
diff --git a/generate/java/java_class_tpl.go b/generate/java/java_class_tpl.go
index f3d9804..327b122 100644
--- a/generate/java/java_class_tpl.go
+++ b/generate/java/java_class_tpl.go
@@ -51,19 +51,21 @@ public {{- if .Abstract }} abstract {{- end }} class {{ .Name }} {{ if .Extends
     @Getter
     public enum Relasjonsnavn implements FintRelation {
         {{- range $i, $rel := .Relations }}
-        {{ upperCase $rel.Name }}("{{ $rel.Name }}", "{{ $rel.Package }}.{{ $rel.Target }}", {{ resolveMultiplicity $rel.Multiplicity }}, {{ resolveSource $rel.Source }}){{ if ne $i $c }},{{ else }};{{ end -}}
+        {{ upperCase $rel.Name }}("{{ $rel.Name }}", "{{ $rel.Package }}.{{ $rel.Target }}", {{ resolveMultiplicity $rel.Multiplicity }}, {{ resolveSource $rel.InverseName $rel.IsSource }}, {{ resolveInverseName $rel.InverseName }}){{ if ne $i $c }},{{ else }};{{ end -}}
         {{ end }}
     
         private final String name;
         private final String packageName;
         private final FintMultiplicity multiplicity;
         private final String inverseName;
+        private final Boolean isSource;
 
-        private Relasjonsnavn(String name, String packageName, FintMultiplicity multiplicity, String inverseName) {
+        private Relasjonsnavn(String name, String packageName, FintMultiplicity multiplicity, Boolean isSource, String inverseName) {
             this.name = name;
             this.packageName = packageName;
             this.multiplicity = multiplicity;
             this.inverseName = inverseName;
+            this.isSource = isSource;
         }
     }
 {{ end -}}