// DwarfForm.java
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import Dwarf;

public final class DwarfForm extends ActionForm {
  private int dwarf_id = 0;
  private String dwarf_name = null;
  private int born = 0;
  private int home_id = 0;
  private String home_name = null;
  private int spouse_id = 0;
  private String spouse_name = null;

  public void CopyFromDwarf(Dwarf d){
    dwarf_id = d.getDwarfId();
    dwarf_name = d.getDwarfName();
    born = d.getBorn();
    home_id = d.getHomeId();
    home_name = d.getHomeName();
    spouse_id = d.getSpouseId();
    spouse_name = d.getSpouseName();
  }

  public void reset(ActionMapping mapping, HttpServletRequest request) {
    this.dwarf_id = 0;
    this.dwarf_name = null;
    this.born = 0;
    this.home_id = 0;
    this.home_name = null;
    this.spouse_id = 0;
    this.spouse_name = null;
  }

  public int getDwarfId() { return dwarf_id; }
  public void setDwarfId(int dwarf_id ) { this.dwarf_id = dwarf_id; }

  public String getDwarfName() { return dwarf_name; }
  public void setDwarfName(String dwarf_name) { this.dwarf_name = dwarf_name; }

  public int getBorn() { return born; }
  public void setBorn(int born) { this.born = born; }

  public int getHomeId() { return home_id; }
  public void setHomeId(int home_id) { this.home_id = home_id; }

  public String getHomeName() { return home_name; }

  public int getSpouseId() { return spouse_id; }
  public void setSpouseId(int spouse_id) { this.spouse_id = spouse_id; }

  public String getSpouseName() { return spouse_name; }

  public ActionErrors validate(ActionMapping mapping,
                               HttpServletRequest request)
  {
    ActionErrors errors = new ActionErrors();

    if((dwarf_name == null) || (dwarf_name.length() < 1))
      errors.add("dwarfName",
                 new ActionError("error.dwarfName.required"));

    if(born < 1)
      errors.add("born",
                 new ActionError("error.born.greaterZero"));

    return errors;
  }
}