ViewWizardHandler.java

/*******************************************************************************
 * Copyright (c) 2013 INRIA.
 * 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:
 * Juan David Villa Calle - initial API and implementation
 *******************************************************************************/
package fr.inria.atlanmod.emfviews.ui.commands;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.core.resources.IFile;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.ui.PlatformUI;

import fr.inria.atlanmod.emfviews.ui.wizard.view.CreateViewWizard;

public class ViewWizardHandler extends AbstractHandler implements IHandler {

	@Override
	public Object execute(ExecutionEvent event) throws ExecutionException {
		IStructuredSelection selection = (IStructuredSelection) PlatformUI
				.getWorkbench().getActiveWorkbenchWindow()
				.getSelectionService().getSelection();
		IFile virtualMetamodel = (IFile) selection.getFirstElement();
		launchVirtualModelWizard(virtualMetamodel);
		return null;
	}

	public void launchVirtualModelWizard(IFile virtualMetamodel) {
		CreateViewWizard wizard = new CreateViewWizard(virtualMetamodel);
		wizard.init(PlatformUI.getWorkbench(), new StructuredSelection(
				virtualMetamodel.getParent()));
		WizardDialog dialog = new WizardDialog(PlatformUI.getWorkbench()
				.getActiveWorkbenchWindow().getShell(), wizard);
		dialog.setMinimumPageSize(686, 100);
		dialog.open();
	}

}