org.eclipse.tracecompass.tmf.core/src/org/eclipse/tracecompass/tmf/core/signal/TmfRangeSynchSignal.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009, 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  *   Francois Chouinard - Initial API and implementation
  11  *   Patrick Tasse - Deprecate current time
  12  *******************************************************************************/
  13
  14 package org.eclipse.tracecompass.tmf.core.signal;
  15
  16 import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimeRange;
  17
  18 /**
  19  * A new time range has been selected.
  20  *
  21  * This is the visible (zoom) time range. To synchronize on the selection range,
  22  * use {@link TmfTimeSynchSignal}.
  23  *
  24  * @author Francois Chouinard
  25  */
  26 public class TmfRangeSynchSignal extends TmfSignal {
  27
  28     private final TmfTimeRange fCurrentRange;
  29
  30     /**
  31      * Constructor
  32      *
  33      * @param source
  34      *            Object sending this signal
  35      * @param range
  36      *            The new time range
  37      */
  38     public TmfRangeSynchSignal(Object source, TmfTimeRange range) {
  39         super(source);
  40         fCurrentRange = range;
  41     }
  42
  43     /**
  44      * @return This signal's time range
  45      */
  46     public TmfTimeRange getCurrentRange() {
  47         return fCurrentRange;
  48     }
  49
  50     @Override
  51     public String toString() {
  52         StringBuilder sb = new StringBuilder("TmfRangeSynchSignal [source="); //$NON-NLS-1$
  53
  54         if (getSource() != null) {
  55             sb.append(getSource().toString());
  56         } else {
  57             sb.append("null"); //$NON-NLS-1$
  58         }
  59
  60         sb.append(", range="); //$NON-NLS-1$
  61
  62         if (fCurrentRange != null) {
  63             sb.append(fCurrentRange.toString());
  64         } else {
  65             sb.append("null"); //$NON-NLS-1$
  66         }
  67         sb.append(']');
  68         return sb.toString();
  69     }
  70 }