| /******************************************************************************* |
| * Copyright (c) 2000, 2016 IBM Corporation and others. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| *******************************************************************************/ |
| package org.eclipse.dltk.internal.core.search; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.dltk.core.IDLTKLanguageToolkit; |
| import org.eclipse.dltk.core.IType; |
| import org.eclipse.dltk.core.ITypeHierarchy; |
| import org.eclipse.dltk.core.ModelException; |
| import org.eclipse.dltk.core.WorkingCopyOwner; |
| |
| /** |
| * Scope limited to the supertype hierarchy of a given type. |
| */ |
| public class SuperHierarchyScope extends HierarchyScope { |
| |
| public SuperHierarchyScope(IDLTKLanguageToolkit languageToolkit, |
| IType type, WorkingCopyOwner owner) throws ModelException { |
| super(languageToolkit, type, owner); |
| } |
| |
| /** |
| * This implementation builds only supertype hierarchy for the given focus |
| * type. |
| * |
| * @see HierarchyScope#createHierarchy(IType, WorkingCopyOwner, |
| * IProgressMonitor) |
| */ |
| @Override |
| protected ITypeHierarchy createHierarchy(IType focusType, |
| WorkingCopyOwner owner, IProgressMonitor monitor) |
| throws ModelException { |
| return focusType.newSupertypeHierarchy(owner, monitor); |
| } |
| } |