package prog2_aufgabe12;

import javax.swing.JOptionPane;

public class Basis {
  
    public static final int YES = 1;
    public static final int NO = 2;
    public static final int ESC = 3;

  
  public static void Error( String sTitle, String sMessage) {
    JOptionPane.showConfirmDialog(null,sMessage,sTitle,
      JOptionPane.DEFAULT_OPTION,
      JOptionPane.ERROR_MESSAGE);  // Symbol
    /*  Optionen der Schalter:
         DEFAULT_OPTION    Ok
         YES_NO_OPTION
         YES_NO_CANCEL_OPTION
         OK_CANCEL_OPTION
     */
     /*  Symbole:
      ERROR_MESSAGE
      INFORMATION_MESSAGE
      WARNING_MESSAGE
      QUESTION_MESSAGE
      PLAIN_MESSAGE
     */

  } // Error

    /**
    * description: Zeigt eine Nachricht an   
    * @see Message, Yes-No, Yes-No-Esc, Ok-Esc
    *
    * @version     1.0  07.07.2002
    * @author      Michael Wilhelm HS Harz, FB AI
    * @param String sTitle, String sMessage
    * @return keinen
    * @exception keine
    */
  public static void Message( String sTitle, String sMessage) {
    JOptionPane.showConfirmDialog(null,sMessage,sTitle,
      JOptionPane.DEFAULT_OPTION,
      JOptionPane.INFORMATION_MESSAGE);  // Symbol
    /*  Optionen der Schalter:
         DEFAULT_OPTION    Ok
         YES_NO_OPTION
         YES_NO_CANCEL_OPTION
         OK_CANCEL_OPTION
     */
     /*  Symbole:
      ERROR_MESSAGE
      INFORMATION_MESSAGE
      WARNING_MESSAGE
      QUESTION_MESSAGE
      PLAIN_MESSAGE
     */

  } // Message

    /**
    * description: Zeigt einen Ja-Nein-Dialog   
    * @see Message, Error, Yes-No-Esc, Ok-Esc
    *
    * @version     1.0  07.07.2002
    * @author      Michael Wilhelm HS Harz, FB AI
    * @param String sTitle, String sMessage
    * @return boolean
    * @exception keine
    */
  public static boolean YesNo( String sTitle, String sMessage) {
    int retcode;
    retcode = JOptionPane.showConfirmDialog(null,sMessage,sTitle,
      JOptionPane.YES_NO_OPTION,
      JOptionPane.QUESTION_MESSAGE);  // Symbol

    switch (retcode) {
       case JOptionPane.YES_OPTION:
         // ja, Änderungen speichern
         return true;
       case JOptionPane.NO_OPTION:
         return false;
       case JOptionPane.CANCEL_OPTION:
       default:
         // abbrechen
         return false;
    }
  } // YesNo


    /**
    * description: Zeigt einen Ja-Nein-Abbruch-Dialog   
    * @see Message, Error, Yes-No, Ok-Esc
    *
    * @version     1.0  07.07.2002
    * @author      Michael Wilhelm HS Harz, FB AI
    * @param String sTitle, String sMessage
    * @return int YES_OPTION, NO_OPTION, CANCEL_OPTION
    * @exception keine
    */
  public static int YesNoEsc( String sTitle, String sMessage) {
    int retcode;
    retcode = JOptionPane.showConfirmDialog(null,sMessage,sTitle,
      JOptionPane.YES_NO_CANCEL_OPTION,
      JOptionPane.QUESTION_MESSAGE);  // Symbol

    switch (retcode) {
       case JOptionPane.YES_OPTION:
         // ja, Änderungen speichern
         return YES;
       case JOptionPane.NO_OPTION:
         return NO;
       case JOptionPane.CANCEL_OPTION:
       default:
         return ESC;
    }
  } // YES NO ESC

    
}