| /******************************************************************************* |
| * Copyright (c) 2000, 2016 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.help.ui.internal.views; |
| |
| import org.eclipse.help.internal.search.SearchHit; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerComparator; |
| |
| public class SorterByScore extends ViewerComparator { |
| public SorterByScore() { |
| super(ReusableHelpPart.SHARED_COLLATOR); |
| } |
| |
| @Override |
| public int compare(Viewer viewer, Object e1, Object e2) { |
| try { |
| float rank1 = ((SearchHit) e1).getScore(); |
| float rank2 = ((SearchHit) e2).getScore(); |
| if (rank1 - rank2 > 0) { |
| return -1; |
| } else if (rank1 == rank2) { |
| return 0; |
| } else { |
| return 1; |
| } |
| } catch (Exception e) { |
| } |
| return super.compare(viewer, e1, e2); |
| } |
| } |