1 files changed, 69 insertions, 0 deletions
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.efacet.ui/src/org/eclipse/emf/facet/efacet/ui/internal/handlers/NavigationHandler.java b/plugins/facet/org.eclipse.papyrus.emf.facet.efacet.ui/src/org/eclipse/emf/facet/efacet/ui/internal/handlers/NavigationHandler.java
new file mode 100644
index 00000000000..372e040206b
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.efacet.ui/src/org/eclipse/emf/facet/efacet/ui/internal/handlers/NavigationHandler.java
@@ -0,0 +1,69 @@
+/**
+ * Copyright (c) 2011-2012 Mia-Software.
+ * 
+ * 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:
+ * 	 Gregoire Dupe (Mia-Software) - Bug 364325 - [Restructuring] The user must be able to navigate into a model using the Facet.
+ *   Nicolas Bros (Mia-Software) - Bug 379395 - Navigate should replace elements
+ */
+package org.eclipse.emf.facet.efacet.ui.internal.handlers;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.edit.domain.EditingDomain;
+import org.eclipse.emf.edit.domain.IEditingDomainProvider;
+import org.eclipse.emf.facet.efacet.ui.internal.exported.view.INavigationView;
+import org.eclipse.emf.facet.efacet.ui.internal.exported.view.INavigationViewFactory;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.PlatformUI;
+
+/**
+ * This class handle the action "Add facet attribute"
+ */
+public class NavigationHandler extends AbstractHandler {
+
+	public Object execute(final ExecutionEvent event) throws ExecutionException {
+		final ISelection selection = PlatformUI.getWorkbench()
+				.getActiveWorkbenchWindow().getSelectionService()
+				.getSelection();
+
+		// Retrieve the editor
+		final IEditorPart editor = PlatformUI.getWorkbench()
+				.getActiveWorkbenchWindow().getActivePage().getActiveEditor();
+		// Retrieve the editing domain
+
+		EditingDomain editingDomain = null;
+		if (editor instanceof IEditingDomainProvider) {
+			final IEditingDomainProvider edProvider = (IEditingDomainProvider) editor;
+			editingDomain = edProvider.getEditingDomain();
+		}
+
+		final List<EObject> eObjects = new LinkedList<EObject>();
+		final INavigationView view = INavigationViewFactory.DEFAULT
+				.openNavigationView(editingDomain);
+		if (selection instanceof IStructuredSelection) {
+			final IStructuredSelection sSelection = (IStructuredSelection) selection;
+			for (Object object : sSelection.toList()) {
+				if (object instanceof EObject) {
+					final EObject eObject = (EObject) object;
+					eObjects.add(eObject);
+				}
+			}
+		}
+		view.removeAllEObjects();
+		view.addEObjects(eObjects);
+		return null;
+	}
+
+}