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• EObjectTraceManager.java

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org.eclipse.epsilon.flexmi.EObjectTraceManager Maven / Gradle / Ivy

/*********************************************************************
* Copyright (c) 2008 The University of York.
*
* 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
**********************************************************************/
package org.eclipse.epsilon.flexmi;

import java.util.HashMap;

import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;

public class EObjectTraceManager {
	
	protected HashMap eObjectLineTrace = new HashMap();
	protected HashMap lineEObjectTrace = new HashMap();
	
	public void trace(EObject eObject, URI uri, int line) {
		eObjectLineTrace.put(eObject, new EObjectLocation(uri, line));
		lineEObjectTrace.put(new EObjectLocation(uri, line), eObject);
	}
	
	public EObject getEObject(URI uri, int line) {
		return lineEObjectTrace.get(new EObjectLocation(uri, line));
	}
	
	public EObjectLocation getLine(EObject eObject) {
		return eObjectLineTrace.get(eObject);
	}
}