EMSUtil.java

/**
 * Copyright (c) 2004-2025 Carnegie Mellon University and others. (see Contributors file). 
 * All Rights Reserved.
 * 
 * NO WARRANTY. ALL MATERIAL IS FURNISHED ON AN "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY
 * KIND, EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE
 * OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT
 * MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
 * 
 * This program and the accompanying materials are made available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Created, in part, with funding and support from the United States Government. (see Acknowledgments file).
 * 
 * This program includes and/or can make use of certain third party source code, object code, documentation and other
 * files ("Third Party Software"). The Third Party Software that is used by this program is dependent upon your system
 * configuration. By using this program, You agree to comply with any and all relevant Third Party Software terms and
 * conditions contained in any such Third Party Software or separate license file distributed with such Third Party
 * Software. The parties who own the Third Party Software ("Third Party Licensors") are intended third party benefici-
 * aries to this license with respect to the terms applicable to their Third Party Software. Third Party Software li-
 * censes only apply to the Third Party Software and not any other portion of this program or this program as a whole.
 */
package org.osate.xtext.aadl2.errormodel.util;

import java.util.List;

import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notifier;
import org.eclipse.emf.common.util.TreeIterator;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.xtext.EcoreUtil2;
import org.osate.aadl2.instance.InstanceObject;

public class EMSUtil {
	// clear error model state objects in all objects contained in root
	public static void unsetAll(InstanceObject root) {
		List<InstanceObject> it = EcoreUtil2.getAllContentsOfType(root, InstanceObject.class);
		for (InstanceObject io : it) {
			ErrorModelState st = (ErrorModelState) ErrorModelStateAdapterFactory.INSTANCE.adapt(io,
					ErrorModelState.class);
			st.unsetAll();
		}
	}

	// remove error model state objects in all objects contained in root
	public static void removeAll(InstanceObject root) {
		TreeIterator<Object> it = EcoreUtil.getAllContents(root, false);
		while (it.hasNext()) {
			InstanceObject io = (InstanceObject) it.next();
			Adapter st = ErrorModelStateAdapterFactory.INSTANCE.adapt(io, ErrorModelState.class);
			Notifier notifier = st.getTarget();
			notifier.eAdapters().remove(st);
			st.setTarget(null);
		}
	}

}