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PSI Probe Core - Core logic, data models, and controllers

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/*
 * 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 jakarta.servlet.http.HttpServletRequest;

import java.util.List;

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 ConnectorSeriesProvider.
 */
public class ConnectorSeriesProvider extends AbstractSeriesProvider {

  @Override
  public void populate(DefaultTableXYDataset dataset, StatsCollection statsCollection,
      HttpServletRequest request) {

    try {
      // get Connector name from the request
      String connectorName = ServletRequestUtils.getStringParameter(request, "cn");

      // type of statistic to be displayed
      String statType = ServletRequestUtils.getStringParameter(request, "st");

      if (connectorName != null && statType != null) {
        List stats =
            statsCollection.getStats("stat.connector." + connectorName + "." + statType);
        if (stats != null) {
          // Series legend
          String series1Legend = ServletRequestUtils.getStringParameter(request, "sl", "");
          dataset.addSeries(toSeries(series1Legend, stats));
        }
      }
    } catch (ServletRequestBindingException e) {
      logger.error("", e);
    }
  }
}