| /******************************************************************************* |
| * Copyright (c) 2015 vogella GmbH. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Simon Scholz <simon.scholz@vogella.com> - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.e4.tools.preference.spy.parts.viewer; |
| |
| import java.util.Comparator; |
| |
| import org.eclipse.e4.tools.preference.spy.model.PreferenceEntry; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerComparator; |
| |
| public class PreferenceEntryViewerComparator extends ViewerComparator { |
| |
| public PreferenceEntryViewerComparator() { |
| } |
| |
| public PreferenceEntryViewerComparator(Comparator<? super String> comparator) { |
| super(comparator); |
| } |
| |
| @Override |
| public int compare(Viewer viewer, Object e1, Object e2) { |
| if (e1 instanceof PreferenceEntry && e2 instanceof PreferenceEntry) { |
| PreferenceEntry entry1 = (PreferenceEntry) e1; |
| PreferenceEntry entry2 = (PreferenceEntry) e2; |
| |
| long time = entry1.getTime(); |
| long time2 = entry2.getTime(); |
| |
| if (time != 0 && time2 != 0) { |
| return (int) (time2 - time); |
| } |
| } |
| |
| return super.compare(viewer, e1, e2); |
| } |
| |
| @Override |
| public int category(Object element) { |
| if (element instanceof PreferenceEntry) { |
| return ((PreferenceEntry) element).isRecentlyChanged() ? 0 : 1; |
| } |
| return 2; |
| } |
| |
| } |