package jalview.ws.jws2.dm;

import jalview.ws.jws2.ParameterUtils;
import jalview.ws.params.OptionI;

import java.net.URL;
import java.util.List;

import compbio.metadata.Option;

public class JabaOption implements jalview.ws.params.OptionI
{
  public JabaOption(Option rg)
  {
    opt = rg;
  }

  Option opt;

  @Override
  public String getDefaultValue()
  {
    return opt.getDefaultValue();
  }

  @Override
  public String getName()
  {
    return opt.getName();
  }

  @Override
  public URL getFurtherDetails()
  {
    return opt.getFurtherDetails();
  }

  @Override
  public boolean isRequired()
  {
    return opt.isRequired();
  }

  @Override
  public String getDescription()
  {
    return opt.getDescription();
  }

  @Override
  public List<String> getPossibleValues()
  {
    // TODO: assert typesafety
    return opt.getPossibleValues();
  }

  @Override
  public void setDefaultValue(String selectedItem)
  {
    try {
      opt.setDefaultValue(selectedItem);
    } catch (Exception e)
    {
      e.printStackTrace();
      throw new Error("Implementation error: cannot set Jaba Option to a value outside its allowed value range!");
    }
  }

  @Override
  public OptionI copy()
  {
    return new JabaOption(ParameterUtils.copyOption(opt));
  }

  /**
   * get the underlying Jaba option or parameter object. Note - use copy first if you want to modify the value of the option.
   * @return
   */
  public Option getOption()
  {
    return opt;
  }
  
}