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/*******************************************************************************
* 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;
}
}
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