.setLinkedReleases(Arrays.asList(releaseLinkR2A, releaseLinkR2B))
.setSubprojects(Collections.emptyList());
ProjectLink link4 = new ProjectLink("P4", "project4")
.setRelation(ProjectRelationship.CONTAINED)
.setNodeId("P4_1")
<BUG>.setParentNodeId("P2_1")
.setTreeLevel(2)</BUG>
.setSubprojects(Collections.emptyList());
ProjectLink link2 = new ProjectLink("P2", "project2")
.setRelation(ProjectRelationship.CONTAINED)

.setLinkedReleases(Arrays.asList(releaseLinkR2A, releaseLinkR2B))
.setSubprojects(Collections.emptyList());
ProjectLink link4 = new ProjectLink("P4", "project4")
.setRelation(ProjectRelationship.CONTAINED)
.setNodeId("P4_1")
.setParentNodeId("P2_1")
.setProjectType(ProjectType.CUSTOMER)
.setTreeLevel(2)
.setSubprojects(Collections.emptyList());
ProjectLink link2 = new ProjectLink("P2", "project2")
.setRelation(ProjectRelationship.CONTAINED)
