[482528] Make SiriusToolServices#eSet() return "self"

Similarly to what was already done for executeOperation() (see
9d749826470ce1d69ba5df65f10f7a0176073306), return "self" instead of null
to avoid warnings from e.g. AQL.

Bug: 482528
Change-Id: I4570ff699e89681b1d6b47888bd79341e8401b64
Signed-off-by: Pierre-Charles David <pierre-charles.david@obeo.fr>

1 files changed, 4 insertions, 2 deletions

diff --git a/incubation/org.eclipse.sirius.ui.properties/src/org/eclipse/sirius/ui/properties/internal/SiriusToolServices.java b/incubation/org.eclipse.sirius.ui.properties/src/org/eclipse/sirius/ui/properties/internal/SiriusToolServices.java
index a86f484563..4ac35e685e 100644
--- a/incubation/org.eclipse.sirius.ui.properties/src/org/eclipse/sirius/ui/properties/internal/SiriusToolServices.java
+++ b/incubation/org.eclipse.sirius.ui.properties/src/org/eclipse/sirius/ui/properties/internal/SiriusToolServices.java
@@ -44,7 +44,7 @@ public class SiriusToolServices {
      *            The current EObject
      * @param initialCommandUri
      *            the URI of the operation to execute
-     * @return the model elemnt on which the tool was executed.
+     * @return the model element on which the tool was executed.
      */
     public EObject executeOperation(EObject eObject, String initialCommandUri) {
         Session session = new EObjectQuery(eObject).getSession();
@@ -95,9 +95,11 @@ public class SiriusToolServices {
      *            The EStructuralFeature
      * @param value
      *            The new value
+     * @return the model element on which the service was executed.
      */
-    public void eSet(EObject eObject, EStructuralFeature eStructuralFeature, Object value) {
+    public EObject eSet(EObject eObject, EStructuralFeature eStructuralFeature, Object value) {
         eObject.eSet(eStructuralFeature, value);
+        return eObject;
     }
 
     /**