| /******************************************************************************* |
| * Copyright (c) 2010, 2011 Tasktop Technologies 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 |
| * https://www.eclipse.org/legal/epl-2.0 |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.commons.repositories.ui; |
| |
| import java.text.Collator; |
| |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerSorter; |
| import org.eclipse.mylyn.commons.repositories.core.RepositoryCategory; |
| |
| public class RepositoryCategorySorter extends ViewerSorter { |
| |
| public RepositoryCategorySorter() { |
| } |
| |
| public RepositoryCategorySorter(Collator collator) { |
| super(collator); |
| } |
| |
| @Override |
| public int compare(Viewer viewer, Object e1, Object e2) { |
| if (e1 instanceof RepositoryCategory && e2 instanceof RepositoryCategory) { |
| RepositoryCategory category1 = (RepositoryCategory) e1; |
| RepositoryCategory category2 = (RepositoryCategory) e2; |
| int result = category1.getRank() - category2.getRank(); |
| if (result != 0) { |
| return result; |
| } |
| } |
| // fall back to comparing by label |
| return super.compare(viewer, e1, e2); |
| } |
| |
| } |