org.eclipse.tracecompass.tmf.ui/src/org/eclipse/tracecompass/tmf/ui/views/histogram/HistogramSelectionEndControl.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013, 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.tracecompass.tmf.ui.views.histogram;
  14
  15 import org.eclipse.swt.widgets.Composite;
  16
  17 /**
  18  * Text control for selection end time
  19  */
  20 public class HistogramSelectionEndControl extends HistogramCurrentTimeControl {
  21
  22     /**
  23      * Standard constructor
  24      *
  25      * @param parentView A parent histogram view
  26      * @param parent A parent composite to draw in
  27      * @param label A label
  28      * @param value A value
  29      */
  30     public HistogramSelectionEndControl(HistogramView parentView, Composite parent, String label, long value) {
  31         super(parentView, parent, label, value);
  32     }
  33
  34     @Override
  35     protected void updateSelectionTime(long time) {
  36         long begin = Math.min(fParentView.getSelectionBegin(), time);
  37         long end = Math.max(fParentView.getSelectionBegin(), time);
  38         fParentView.updateSelectionTime(begin, end);
  39     }
  40
  41 }