1 files changed, 62 insertions, 0 deletions
diff --git a/deprecated/org.eclipse.papyrus.uml.profilefacet/src/org/eclipse/papyrus/uml/profilefacet/utils/ModelQuerySetUtil.java b/deprecated/org.eclipse.papyrus.uml.profilefacet/src/org/eclipse/papyrus/uml/profilefacet/utils/ModelQuerySetUtil.java
new file mode 100644
index 00000000000..3d91238f683
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+++ b/deprecated/org.eclipse.papyrus.uml.profilefacet/src/org/eclipse/papyrus/uml/profilefacet/utils/ModelQuerySetUtil.java
@@ -0,0 +1,62 @@
+/*****************************************************************************
+ * Copyright (c) 2012 CEA LIST.
+ *
+ *    
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *  Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.uml.profilefacet.utils;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.facet.infra.facet.Facet;
+import org.eclipse.emf.facet.infra.facet.FacetSet;
+import org.eclipse.emf.facet.infra.facet.FacetStructuralFeature;
+import org.eclipse.emf.facet.infra.query.ModelQuerySet;
+import org.eclipse.papyrus.uml.profilefacet.metamodel.profilefacet.ProfileFacetSet;
+
+
+public class ModelQuerySetUtil {
+
+	
+	private ModelQuerySetUtil() {
+		//to prevent instanciation
+	}
+
+	/**
+	 * 
+	 * @param eobject
+	 *        this object can be an instance of :
+	 *        <ul>
+	 *        <li>{@link FacetStructuralFeature}</li>
+	 *        <li>{@link Facet}</li>
+	 *        <li>{@link ProfileFacetSet}</li>
+	 *        </ul>
+	 * @return
+	 *         the {@link ModelQuerySet} used by this eobject. We assume that all {@link Facet} and {@link FacetStructuralFeature} uses the same
+	 *         {@link ModelQuerySet} for those queries
+	 */
+	public static final ModelQuerySet getModelQuerySet(final EObject eobject) {
+		if(eobject instanceof FacetStructuralFeature) {
+			return ((FacetStructuralFeature)eobject).getValueQuery().getModelQuerySet();
+		}
+		if(eobject instanceof Facet) {
+			return ((Facet)eobject).getConditionQuery().getModelQuerySet();
+		}
+		if(eobject instanceof FacetSet) {
+			if(((FacetSet)eobject).getFacets().size() != 0) {
+				return getModelQuerySet(((FacetSet)eobject).getFacets().get(0));
+			} else if(((FacetSet)eobject).getESubpackages().size() != 0) {
+				return getModelQuerySet(((FacetSet)eobject).getESubpackages().get(0));
+			}
+		}
+		return null;
+	}
+	
+	
+}