| /******************************************************************************* |
| * Copyright (c) 2006 IBM Corporation and others. |
| * |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ccvs.ui.mappings; |
| |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.team.internal.ccvs.core.mapping.CVSCheckedInChangeSet; |
| import org.eclipse.team.internal.core.subscribers.ActiveChangeSet; |
| import org.eclipse.team.internal.core.subscribers.ChangeSet; |
| import org.eclipse.team.internal.ui.mapping.ResourceModelSorter; |
| import org.eclipse.team.ui.synchronize.ISynchronizePageConfiguration; |
| |
| public class ChangeSetSorter extends ResourceModelSorter { |
| |
| // Comment sorting options |
| public final static int DATE = 1; |
| public final static int COMMENT = 2; |
| public final static int USER = 3; |
| private ISynchronizePageConfiguration configuration; |
| |
| public ChangeSetSorter() { |
| super(); |
| } |
| |
| @Override |
| public int compare(Viewer viewer, Object o1, Object o2) { |
| //have to deal with non-resources in navigator |
| //if one or both objects are not resources, returned a comparison |
| //based on class. |
| if (o1 instanceof ChangeSet && o2 instanceof ChangeSet) { |
| ChangeSet s1 = (ChangeSet) o1; |
| ChangeSet s2 = (ChangeSet) o2; |
| if (s1 instanceof ActiveChangeSet && s2 instanceof ActiveChangeSet) { |
| return compareNames(((ActiveChangeSet)s1).getTitle(), ((ActiveChangeSet)s2).getTitle()); |
| } |
| if (s1 instanceof CVSCheckedInChangeSet && s2 instanceof CVSCheckedInChangeSet) { |
| CVSCheckedInChangeSet r1 = (CVSCheckedInChangeSet)s1; |
| CVSCheckedInChangeSet r2 = (CVSCheckedInChangeSet)s2; |
| if (getCommentCriteria() == DATE) |
| return r1.getDate().compareTo(r2.getDate()); |
| else if (getCommentCriteria() == COMMENT) |
| return compareNames(r1.getComment(), r2.getComment()); |
| else if (getCommentCriteria() == USER) |
| return compareNames(r1.getAuthor(), r2.getAuthor()); |
| else |
| return 0; |
| } |
| if (s1 instanceof ActiveChangeSet) { |
| return -1; |
| } else if (s2 instanceof ActiveChangeSet) { |
| return 1; |
| } |
| if (s1 instanceof CVSCheckedInChangeSet) { |
| return -1; |
| } else if (s2 instanceof CVSCheckedInChangeSet) { |
| return 1; |
| } |
| } |
| return super.compare(viewer, o1, o2); |
| } |
| |
| private int compareNames(String s1, String s2) { |
| return collator.compare(s1, s2); |
| } |
| |
| public int getCommentCriteria() { |
| return ChangeSetActionProvider.getSortCriteria(configuration); |
| } |
| |
| public void setConfiguration(ISynchronizePageConfiguration configuration) { |
| this.configuration = configuration; |
| } |
| } |