org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/project/model/TmfViewerSorter.java

   1 /*******************************************************************************
   2  * Copyright (c) 2014 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Patrick Tasse - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.ui.project.model;
  14
  15 import org.eclipse.jface.viewers.ViewerSorter;
  16
  17 /**
  18  * Viewer sorter for TMF project model elements
  19  *
  20  * @since 3.0
  21  */
  22 public class TmfViewerSorter extends ViewerSorter {
  23
  24     @Override
  25     public int category(Object element) {
  26         if (element instanceof TmfExperimentFolder) {
  27             return 0;
  28         }
  29         if (element instanceof TmfTraceFolder) {
  30             return 0;
  31         }
  32         if (element instanceof TmfExperimentElement) {
  33             return 1;
  34         }
  35         if (element instanceof TmfTraceElement) {
  36             return 1;
  37         }
  38         return 2;
  39     }
  40
  41
  42 }