package jalview.ws.params.simple;

import jalview.ws.params.ParameterI;
import jalview.ws.params.ValueConstrainI;

import java.util.List;

public class StringParameter extends Option implements ParameterI
{
  @Override
  public ValueConstrainI getValidValue()
  {
    return new StringValueConstrain();
  }

  @Override
  public ParameterI copy()
  {
    return new StringParameter(this);
  }

  private class StringValueConstrain implements ValueConstrainI
  {

    @Override
    public ValueType getType()
    {
      return ValueType.String;
    }

    @Override
    public Number getMax()
    {
      return null;
    }

    @Override
    public Number getMin()
    {
      return null;
    }

  }

  public StringParameter(StringParameter parm)
  {
    this.name = parm.name;
    this.defvalue = parm.defvalue;
    this.possibleVals = parm.possibleVals;
    this.displayVals = parm.displayVals;
  }

  public StringParameter(String name, String description, boolean required,
          String defValue)
  {
    super(name, description, required, String.valueOf(defValue), null, null,
            null);
    this.defvalue = defValue;
  }

  public StringParameter(String name, String description, boolean required,
          String defValue, String value)
  {
    super(name, description, required, String.valueOf(defValue),
            String.valueOf(value), null, null);
    this.defvalue = defValue;
  }

  /**
   * Constructor for a parameter with a list of possible values and (optionally)
   * corresponding display names
   * 
   * @param name2
   * @param description2
   * @param isrequired
   * @param defValue
   * @param value
   * @param possibleVals
   * @param displayNames
   */
  public StringParameter(String name2, String description2,
          boolean isrequired, String defValue, String value,
          List<String> possibleVals, List<String> displayNames)
  {
    super(name2, description2, isrequired, defValue, value, possibleVals,
            displayNames, null);
  }
}