1 files changed, 95 insertions, 0 deletions
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/handler/SaveHandler.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/handler/SaveHandler.java
new file mode 100644
index 00000000000..cf9585fa18f
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/handler/SaveHandler.java
@@ -0,0 +1,95 @@
+/**
+ * Copyright (c) 2013 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 406570 - Handlers to Save and SaveAs EMF resources
+ */
+package org.eclipse.emf.facet.util.emf.ui.internal.handler;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.commands.IHandler;
+import org.eclipse.core.commands.IHandlerListener;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.facet.util.emf.ui.internal.ResourceUiUtils;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.ISelectionService;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.handlers.HandlerUtil;
+
+public class SaveHandler implements IHandler {
+
+	public void addHandlerListener(final IHandlerListener handlerListener) {
+		// Nothing to do
+	}
+
+	public void dispose() {
+		// Nothing to do
+	}
+
+	public Object execute(final ExecutionEvent event) throws ExecutionException {
+		final Shell shell = HandlerUtil.getActiveShell(event);
+		for (Object object : getSelection()) {
+			if (object instanceof Resource) {
+				final Resource resource = (Resource) object;
+				ResourceUiUtils.save(resource, shell);
+			} else if (object instanceof IAdaptable) {
+				final IAdaptable adaptable = (IAdaptable) object;
+				final Resource resource = (Resource) adaptable
+						.getAdapter(Resource.class);
+				if (resource != null) {
+					ResourceUiUtils.save(resource, shell);
+				}
+			}
+		}
+		return null;
+	}
+
+	public boolean isEnabled() {
+		return true;
+	}
+
+	public boolean isHandled() {
+		return isEnabled();
+	}
+
+	public void removeHandlerListener(final IHandlerListener handlerListener) {
+		// Nothing to do
+	}
+
+	private static <E> List<E> getSelection() {
+		final List<E> result = new ArrayList<E>();
+		final IWorkbenchWindow wWindow = getActiveWindow();
+		final ISelectionService selectService = wWindow.getSelectionService();
+		wWindow.getActivePage().getActivePart();
+		final ISelection selection = selectService.getSelection();
+		if (selection instanceof StructuredSelection) {
+			final StructuredSelection structS = (StructuredSelection) selection;
+			@SuppressWarnings("unchecked")
+			// @SuppressWarnings This cast is unsafe but the framework does not
+			// provide other way to do
+			final List<E> list = structS.toList();
+			result.addAll(list);
+		}
+		return result;
+	}
+
+	private static IWorkbenchWindow getActiveWindow() {
+		final IWorkbench workbench = PlatformUI.getWorkbench();
+		return workbench.getActiveWorkbenchWindow();
+	}
+
+}