/*******************************************************************************
 * <copyright>
 *
 * Copyright (c) 2013, 2013 SAP AG.
 * 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:
 *    SAP AG - initial API, implementation and documentation
 *
 * </copyright>
 *
 *******************************************************************************/
package org.eclipse.fmc.blockdiagram.editor.wizards;

import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;

/**
 * 
 * @author Benjamin Schmeling
 *
 */
public class FMCWizardUtils {

	public static IContainer createProjectIfNecessary() throws CoreException {
		IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
		if (root.getProjects().length == 0) {
			IProgressMonitor progressMonitor = new NullProgressMonitor();
			root.getProjects();
			final String PROJECT_NAME = "FMCProject";
			IProject project = root.getProject(PROJECT_NAME);
			project.create(progressMonitor);
			project.open(progressMonitor);
			return project;
		} else if (root.getProjects().length == 1) {
			return root.getProjects()[0];
		}
		return null;
	}

}