/*******************************************************************************
* Copyright (c) 2010, 2011 Tasktop Technologies 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:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.commons.ui;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.widgets.TreeColumn;
/**
* @author Shawn Minto
* @author Steffen Pingel
* @since 3.7
*/
public abstract class TreeSorter extends AbstractColumnViewerSorter<TreeViewer, TreeColumn> {
@Override
int getColumnIndex(TreeViewer viewer, TreeColumn column) {
return viewer.getTree().indexOf(column);
}
@Override
TreeColumn getSortColumn(TreeViewer viewer) {
return viewer.getTree().getSortColumn();
}
@Override
protected int getSortDirection(TreeViewer viewer) {
return viewer.getTree().getSortDirection();
}
}