1 files changed, 34 insertions, 0 deletions
diff --git a/deprecated/org.eclipse.papyrus.core.queries.test/src/org/eclipse/papyrus/core/queries/test/modisco/queries/ListElementsInstanceofClassifiers.java b/deprecated/org.eclipse.papyrus.core.queries.test/src/org/eclipse/papyrus/core/queries/test/modisco/queries/ListElementsInstanceofClassifiers.java
new file mode 100644
index 00000000000..b8a0e48eefe
--- /dev/null
+++ b/deprecated/org.eclipse.papyrus.core.queries.test/src/org/eclipse/papyrus/core/queries/test/modisco/queries/ListElementsInstanceofClassifiers.java
@@ -0,0 +1,34 @@
+package org.eclipse.papyrus.core.queries.test.modisco.queries;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.facet.infra.query.core.exception.ModelQueryExecutionException;
+import org.eclipse.emf.facet.infra.query.core.java.IJavaModelQuery;
+import org.eclipse.emf.facet.infra.query.core.java.ParameterValueList;
+import org.eclipse.uml2.uml.Classifier;
+import org.eclipse.uml2.uml.NamedElement;
+
+/** test - list the elements given as parameters that are instanceof Classifiers */
+public class ListElementsInstanceofClassifiers implements IJavaModelQuery<EObject, Collection<Classifier>> {
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@SuppressWarnings("unchecked")
+	public Collection<Classifier> evaluate(final EObject context, final ParameterValueList parameterValues)
+			throws ModelQueryExecutionException {
+		// retrieve the list of elements 
+		List<NamedElement> elements = (List<NamedElement>)parameterValues.getValueByParameterName("elementList");
+
+		List<Classifier> classifiers = new ArrayList<Classifier>();
+		for(NamedElement element : elements) {
+			if(element instanceof Classifier) {
+				classifiers.add((Classifier)element);
+			}
+		}
+		return classifiers;
+	}
+}