/**
 * Copyright (c) 2010-2012 ISBAN S.L
 * 
 * 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:
 * 		Ruben De Dios (ISBAN S.L)
 * 		Andrez Alvarez Mattos (ISBAN S.L)
 */
package org.eclipse.gmf.tooling.simplemap.migrate.ui;

import org.eclipse.gmf.tooling.simplemap.diagram.part.SimpleMapEditorDiagramEditorUtil;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PlatformUI;

public class MigrateToSimpleMapAction implements IObjectActionDelegate {

	/**
	 * @generated
	 */
	private IWorkbenchPart targetPart;

	private IStructuredSelection sselection;

	/**
	 * @generated
	 */
	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
		this.targetPart = targetPart;
	}

	/**
	 * @generated
	 */
	public void selectionChanged(IAction action, ISelection selection) {
		action.setEnabled(false);
		if (selection instanceof IStructuredSelection == false || selection.isEmpty()) {
			return;
		}

		final IStructuredSelection structuredSelection = ((IStructuredSelection) selection);
		sselection = structuredSelection;

		action.setEnabled(true);
	}

	@Override
	public void run(IAction action) {

		TransformToSimpleMappingWizard wizard = new TransformToSimpleMappingWizard();
		wizard.init(PlatformUI.getWorkbench(), sselection);

		SimpleMapEditorDiagramEditorUtil.runWizard(getShell(), wizard, "InitDiagramFile"); //$NON-NLS-1$

	}

	/**
	 * @generated
	 */
	private Shell getShell() {
		return targetPart.getSite().getShell();
	}
}