| /******************************************************************************* |
| * Copyright (c) 2005, 2015 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.core.tests.resources.content; |
| |
| import java.util.*; |
| import org.eclipse.core.runtime.content.IContentType; |
| import org.eclipse.core.runtime.content.IContentTypeManager.ISelectionPolicy; |
| |
| public class SubsetSelectionPolicy implements ISelectionPolicy { |
| private Set<IContentType> subset; |
| |
| public SubsetSelectionPolicy(IContentType[] subset) { |
| this.subset = new HashSet<>(Arrays.asList(subset)); |
| } |
| |
| @Override |
| public IContentType[] select(IContentType[] candidates, boolean fileName, boolean content) { |
| List<IContentType> result = new ArrayList<>(candidates.length); |
| for (IContentType candidate : candidates) { |
| if (subset.contains(candidate)) { |
| result.add(candidate); |
| } |
| } |
| return result.toArray(new IContentType[result.size()]); |
| } |
| } |