/**
  * Copyright (c): Uwe Schmidt, FH Wedel
  *
  * You may study, modify and distribute this source code
  * FOR NON-COMMERCIAL PURPOSES ONLY.
  * This copyright message has to remain unchanged.
  *
  * Note that this document is provided 'as is',
  * WITHOUT WARRANTY of any kind either expressed or implied.
  */

import java.awt.Color;
import java.awt.Graphics;

import javax.swing.JApplet;

//--------------------

public
class ParamTest extends JApplet {

  private
  String p1 = "???", p2 = "!!!", p3 = "the default for p3";

  public
  void init() {
    p1 = getParam("dieAntwort",   p1);
    p2 = getParam("dieFrage",     p2);
    p3 = getParam("dieUnbekannte",p3);
  }

  String getParam(String p, String d) {
	  String r = getParameter(p);
	  return
	  	r == null ? d : r;
  }

  //--------------------

  public
  void paint( Graphics g ) {
    setBackground(Color.pink);
    g.drawString("p1=" + p1 + ", p2=" + p2 + ", p3=" + p3, 25, 25);

    g.drawString("CodeBase:",   25, 45);
    g.drawString(getCodeBase().toString(), 25, 65);

    g.drawString("DocumentBase:",   25, 85);
    g.drawString(getDocumentBase().toString(), 25,105);

    showStatus("Applet painted");
  }

  //--------------------

  public
  String getAppletInfo() {
    return "ParamTest.java";
  }

  //--------------------

  public
  String [][] getParameterInfo() {
    String [][] info = {
      {"dieAntwort", "ein String", "eine Antwort"},
      {"dieFrage"  , "ein String", "eine Frage"  }
    };
    return info;
  }
}