[499895] Make DASessionHelper.getDView accept Viewpoints from registry

The test with EqualityHelper to compare Viewpoints is done in several
place like Viewpoint Selector,
DAnalysisSessionImpl.findViewForRepresentation,
LayerHelper.getParentLayer, ...

Bug: 499895
Change-Id: I4bfda8689a2ae8d2b6800a051dfe8d47cd9c306d
Signed-off-by: pguilet <pierre.guilet@obeo.fr>

1 files changed, 2 insertions, 1 deletions

diff --git a/plugins/org.eclipse.sirius/src/org/eclipse/sirius/business/api/session/danalysis/DAnalysisSessionHelper.java b/plugins/org.eclipse.sirius/src/org/eclipse/sirius/business/api/session/danalysis/DAnalysisSessionHelper.java
index b2504e2d8b..05e627e9e8 100644
--- a/plugins/org.eclipse.sirius/src/org/eclipse/sirius/business/api/session/danalysis/DAnalysisSessionHelper.java
+++ b/plugins/org.eclipse.sirius/src/org/eclipse/sirius/business/api/session/danalysis/DAnalysisSessionHelper.java
@@ -27,6 +27,7 @@ import org.eclipse.sirius.business.api.query.URIQuery;
 import org.eclipse.sirius.business.api.query.ViewpointQuery;
 import org.eclipse.sirius.business.api.resource.ResourceDescriptor;
 import org.eclipse.sirius.business.internal.movida.ViewpointSelection;
+import org.eclipse.sirius.common.tools.api.util.EqualityHelper;
 import org.eclipse.sirius.ext.base.Option;
 import org.eclipse.sirius.viewpoint.DAnalysis;
 import org.eclipse.sirius.viewpoint.DRepresentation;
@@ -448,7 +449,7 @@ public final class DAnalysisSessionHelper {
     private static DView getDView(DAnalysis analysis, Viewpoint viewpoint) {
         DView result = null;
         for (final DView view : analysis.getOwnedViews()) {
-            if (view != null && viewpoint == view.getViewpoint()) {
+            if (viewpoint != null && EqualityHelper.areEquals(viewpoint, view.getViewpoint())) {
                 result = view;
                 break;
             }