| /*******************************************************************************
|
| * Copyright (c) 2010, 2019 Mia-Software and others.
|
| * All rights reserved. This program and the accompanying materials
|
| * are made available under the terms of the Eclipse Public License v2.0
|
| * which accompanies this distribution, and is available at
|
| * http://www.eclipse.org/legal/epl-v20.html
|
| *
|
| * Contributors:
|
| * Nicolas Bros (Mia-Software) - initial API and implementation
|
| *******************************************************************************/ |
| package org.eclipse.modisco.infra.browser.core;
|
|
|
| import java.util.ArrayList;
|
| import java.util.Collection;
|
| import java.util.List;
|
|
|
| import org.eclipse.emf.ecore.EObject;
|
| import org.eclipse.emf.ecore.resource.ResourceSet;
|
| import org.eclipse.emf.ecore.util.EcoreUtil;
|
|
|
| public final class DragAndDropUtils {
|
|
|
| private DragAndDropUtils() {
|
| // utility class
|
| }
|
|
|
| /**
|
| * For each element in the given collection, look for its equivalent (based
|
| * on the element's URI) in the given {@link ResourceSet}.
|
| *
|
| * @param collection
|
| * the input elements
|
| * @param resourceSet
|
| * the {@link ResourceSet} in which to look for corresponding
|
| * elements
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| * @return the collection in which elements are replaced by their equivalent
|
| * in the given {@link ResourceSet}
|
| */
|
| public static List<Object> translateCrossDomainObjects(final Collection<?> collection,
|
| final ResourceSet resourceSet) {
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| ArrayList<Object> result = new ArrayList<Object>();
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| for (Object o : collection) {
|
| if (o instanceof EObject) {
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| EObject eObject = (EObject) o;
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| EObject eObject2 = resourceSet.getEObject(EcoreUtil.getURI(eObject), true);
|
| if (eObject2 != null) {
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| result.add(eObject2);
|
| }
|
| } else {
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| result.add(o);
|
| }
|
| }
|
| return result;
|
| }
|
| }
|
