/*
    * Licensed under the GPL License. You may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *   https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
    *
    * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
    * WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
    * PURPOSE.
   */
  package psiprobe.beans.stats.providers;
  
  import java.text.MessageFormat;
  import java.util.ArrayList;
  import java.util.List;
  
  import javax.servlet.http.HttpServletRequest;
  
  import org.jfree.data.xy.DefaultTableXYDataset;
  import org.jfree.data.xy.XYDataItem;
  import org.springframework.web.bind.ServletRequestBindingException;
  import org.springframework.web.bind.ServletRequestUtils;
  
  import psiprobe.model.stats.StatsCollection;
  
  /**
   * The Class StandardSeriesProvider.
   */
  public class StandardSeriesProvider extends AbstractSeriesProvider {
  
    /** The stat names. */
    private List<String> statNames = new ArrayList<>(2);
  
    /**
     * Gets the stat names.
     *
     * @return the stat names
     */
    public List<String> getStatNames() {
      return statNames;
    }
  
    /**
     * Sets the stat names.
     *
     * @param statNames the new stat names
     */
    public void setStatNames(List<String> statNames) {
      this.statNames = statNames;
    }
  
    @Override
    public void populate(DefaultTableXYDataset dataset, StatsCollection statsCollection,
        HttpServletRequest request) {
  
      String seriesParam = null;
      try {
        seriesParam = ServletRequestUtils.getStringParameter(request, "sp");
      } catch (ServletRequestBindingException e) {
        logger.error("", e);
      }
      for (int i = 0; i < statNames.size(); i++) {
        String statName = statNames.get(i);
        if (seriesParam != null) {
          statName = MessageFormat.format(statName, seriesParam);
        }
        List<XYDataItem> stats = statsCollection.getStats(statName);
        if (stats != null) {
          String series =
              ServletRequestUtils.getStringParameter(request, "s" + (i + 1) + "l", "series" + i);
          dataset.addSeries(toSeries(series, stats));
        }
      }
    }
  }