| /** |
| * 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 v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Florian Pirchner - Initial implementation |
| */ |
| package org.eclipse.osbp.dsl.dto.xtext.scope; |
| |
| import org.eclipse.xtext.resource.IEObjectDescription; |
| import org.eclipse.xtext.scoping.IScope; |
| import org.eclipse.xtext.scoping.impl.FilteringScope; |
| import org.eclipse.osbp.dsl.semantic.common.types.LType; |
| import org.eclipse.osbp.dsl.xtext.lazyresolver.api.EcoreUtil3; |
| |
| import com.google.common.base.Predicate; |
| |
| public class InheritTypesFilterScope extends FilteringScope { |
| |
| public InheritTypesFilterScope(LType context, IScope scope) { |
| super(scope, createPredicate(context)); |
| } |
| |
| private static Predicate<IEObjectDescription> createPredicate( |
| final LType context) { |
| return new Predicate<IEObjectDescription>() { |
| |
| @Override |
| public boolean apply(IEObjectDescription input) { |
| LType type = (LType) input.getEObjectOrProxy(); |
| if (type.eIsProxy()) { |
| type = (LType) EcoreUtil3.resolve(type, context.eResource() |
| .getResourceSet()); |
| } |
| if (type != context && type.getName() != null) { |
| return true; |
| } |
| return false; |
| } |
| }; |
| } |
| } |