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

   1 /*******************************************************************************
   2  * Copyright (c) 2013 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.views.histogram;
  14
  15 import org.eclipse.swt.widgets.Composite;
  16
  17 /**
  18  * Text control for selection end time
  19  *
  20  * @since 2.2
  21  */
  22 public class HistogramSelectionEndControl extends HistogramCurrentTimeControl {
  23
  24     /**
  25      * Standard constructor
  26      *
  27      * @param parentView A parent histogram view
  28      * @param parent A parent composite to draw in
  29      * @param label A label
  30      * @param value A value
  31      */
  32     public HistogramSelectionEndControl(HistogramView parentView, Composite parent, String label, long value) {
  33         super(parentView, parent, label, value);
  34     }
  35
  36     @Override
  37     protected void updateSelectionTime(long time) {
  38         long begin = Math.min(fParentView.getSelectionBegin(), time);
  39         long end = Math.max(fParentView.getSelectionBegin(), time);
  40         fParentView.updateSelectionTime(begin, end);
  41     }
  42
  43 }