/* Distributed under the Apache License, Version 2.0.
   See accompanying NOTICE file for details.*/
package pulse.cdm.datarequests;

import java.util.ArrayList;
import java.util.List;

import pulse.cdm.bind.Engine.*;

public class SEDataRequestManager
{
  protected String                        resultsFilename;
  // TODO Decimal Formatting Data
  protected List<SEDataRequest>           dataRequests = new ArrayList<SEDataRequest>();  
  protected double                        samplesPerSecond;
  
  public SEDataRequestManager()
  {
    reset();
  }
  
  public void reset() 
  {
    this.resultsFilename = "";
    this.samplesPerSecond = 0;
    dataRequests.clear();
  }
  
  public static void load(DataRequestManagerData src, SEDataRequestManager dst)
  {
    dst.reset();
    dst.setResultsFilename(src.getResultsFilename());
    if(src.getSamplesPerSecond()>0)
      dst.setSamplesPerSecond(src.getSamplesPerSecond());
    for (DataRequestData drData : src.getDataRequestList())
    {
      SEDataRequest dr = new SEDataRequest();
      SEDataRequest.load(drData,dr);
      dst.dataRequests.add(dr);
    }
  }
  
  public static DataRequestManagerData unload(SEDataRequestManager src)
  {
    DataRequestManagerData.Builder dst = DataRequestManagerData.newBuilder();
    unload(src,dst);
    return dst.build();
  }
  protected static void unload(SEDataRequestManager src, DataRequestManagerData.Builder dst)
  {
    if(src.hasResultsFilename())
      dst.setResultsFilename(src.resultsFilename);
    if(src.samplesPerSecond>0)
      dst.setSamplesPerSecond(src.samplesPerSecond);
    for(SEDataRequest dr : src.dataRequests)
      dst.addDataRequest(SEDataRequest.unload(dr));
  }
  
  public boolean hasResultsFilename(){ return this.resultsFilename!=null&&!this.resultsFilename.isEmpty(); }
  public void setResultsFilename(String f) { this.resultsFilename = f; }
  public String getResultsFilename(){ return this.resultsFilename; }
  
  public void setSamplesPerSecond(double d){ this.samplesPerSecond=d; }
  public double getSamplesPerSecond(){ return this.samplesPerSecond; }
  
  public List<SEDataRequest> getRequestedData(){ return dataRequests; }
  
}
