1 files changed, 59 insertions, 0 deletions
diff --git a/plugins/uml/org.eclipse.papyrus.navigation.uml/src/org/eclipse/papyrus/navigation/uml/OperationRule.java b/plugins/uml/org.eclipse.papyrus.navigation.uml/src/org/eclipse/papyrus/navigation/uml/OperationRule.java
new file mode 100644
index 00000000000..069e8198e82
--- /dev/null
+++ b/plugins/uml/org.eclipse.papyrus.navigation.uml/src/org/eclipse/papyrus/navigation/uml/OperationRule.java
@@ -0,0 +1,59 @@
+/*****************************************************************************
+ * Copyright (c) 2010 Atos Origin.
+ *
+ *    
+ * 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:
+ *  Mathieu Velten (Atos Origin) mathieu.velten@atosorigin.com - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.navigation.uml;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EStructuralFeature;
+import org.eclipse.papyrus.navigation.ExistingNavigableElement;
+import org.eclipse.papyrus.navigation.IModelLinker;
+import org.eclipse.papyrus.navigation.INavigationRule;
+import org.eclipse.papyrus.navigation.NavigableElement;
+import org.eclipse.uml2.uml.Behavior;
+import org.eclipse.uml2.uml.Operation;
+import org.eclipse.uml2.uml.UMLPackage;
+
+
+public class OperationRule implements INavigationRule {
+
+	public boolean handle(EObject element) {
+		return element instanceof Operation;
+	}
+
+	public List<NavigableElement> getNextPossibleElements(NavigableElement currentNavElement) {
+		List<NavigableElement> nextPossibleElements = new LinkedList<NavigableElement>();
+
+		EStructuralFeature feature = UMLPackage.Literals.BEHAVIORAL_FEATURE__METHOD;
+
+		final Operation op = (Operation)currentNavElement.getElement();
+		for(Behavior b : op.getMethods()) {
+			nextPossibleElements.add(new ExistingNavigableElement(b, feature));
+		}
+
+		UMLRuleHelper.addBehaviorCreatedNavigableElements(nextPossibleElements, currentNavElement, feature, new IModelLinker() {
+
+			public void linkToModel(EObject toLink) {
+				// TODO ask for container ?
+				org.eclipse.uml2.uml.Class owner = op.getClass_();
+				owner.getOwnedBehaviors().add((Behavior)toLink);
+				op.getMethods().add((Behavior)toLink);
+			}
+		});
+
+		return nextPossibleElements;
+	}
+
+}