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/*
* SPDX-FileCopyrightText: 2021-2023 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
package tools.refinery.language.resource;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.xtext.resource.DefaultLocationInFileProvider;
import org.eclipse.xtext.util.ITextRegion;
import tools.refinery.language.model.problem.ImplicitVariable;
import tools.refinery.language.model.problem.Node;
import tools.refinery.language.utils.ProblemUtil;
public class ProblemLocationInFileProvider extends DefaultLocationInFileProvider {
@Override
protected ITextRegion doGetTextRegion(EObject obj, RegionDescription query) {
if (obj instanceof Node node) {
return getNodeTextRegion(node, query);
}
if (obj instanceof ImplicitVariable) {
return ITextRegion.EMPTY_REGION;
}
return super.doGetTextRegion(obj, query);
}
protected ITextRegion getNodeTextRegion(Node node, RegionDescription query) {
if (ProblemUtil.isIndividualNode(node)) {
return super.doGetTextRegion(node, query);
}
if (ProblemUtil.isNewNode(node)) {
EObject container = node.eContainer();
return doGetTextRegion(container, query);
}
return ITextRegion.EMPTY_REGION;
}
}
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