code: /*--------------------------------------------------------------*
    Copyright (C) 2006-2015 OpenSim Ltd.
  
    This file is distributed WITHOUT ANY WARRANTY. See the file
    'License' for details on this and other legal matters.
  *--------------------------------------------------------------*/
  
  package org.omnetpp.scave.model2;
  
  import org.omnetpp.scave.engine.ResultFileManager;
  import org.omnetpp.scave.model.Chart;
  
  /**
   * Data class to identify a line on a chart.
   * If the line represents the content of a vector,
   * the vector is also accessible from this class.
   *
   * @author tomi
   */
  public class ChartLine {
      // the chart containing the line
      private Chart chart;
      // the series of the line within the chart's dataset
      private int series;
      // the key of the line within the chart
      private String key;
      // the reference to the result item that the line represents
      private ResultItemRef itemRef;
  
      public ChartLine(Chart chart, int series, String key, long id, ResultFileManager manager) {
          this.chart = chart;
          this.series = series;
          this.key = key;
          this.itemRef = id != -1L && manager != null ? new ResultItemRef(id, manager) : null;
      }
  
      public Chart getChart() {
          return chart;
      }
  
      public int getSeries() {
          return series;
      }
  
      public String getKey() {
          return key;
      }
  
      public ResultItemRef getResultItemRef() {
          return itemRef;
      }
  
      public String toString() {
          return "Line \""+key+"\"";
      }
  }
  