org.eclipse.osbp.xtext.builder.types.bundles/src/org/eclipse/osbp/dsl/xtext/types/bundles/BundleSpaceResourceSetProvider.java

/**
 * Copyright (c) 2011, 2015 - Lunifera GmbH (Gross Enzersdorf, Austria), Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0 
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *         Florian Pirchner - Initial implementation
 */
package org.eclipse.osbp.dsl.xtext.types.bundles;

import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.xtext.resource.XtextResourceSet;

public class BundleSpaceResourceSetProvider {

	/**
	 * Uses the given resourceSet to find the bundle space registered with it.
	 * 
	 * @param resourceSet
	 * @return
	 */
	public BundleSpace getBundleSpace(ResourceSet resourceSet) {
		if (resourceSet instanceof XtextResourceSet) {
			XtextResourceSet xtextResourceSet = (XtextResourceSet) resourceSet;
			Object context = xtextResourceSet.getClasspathURIContext();
			if (context instanceof BundleSpace) {
				return (BundleSpace) context;
			}
		}
		return null;
	}

}