How to Call Applet from Oracle Java Application?

From: Lana Nelson x-7984 <lhnelson_at_amoco.com>
Date: 1998/07/14
Message-ID: <35AB5AA8.550A_at_amoco.com>#1/1


There is a sample java applet that comes with the JDK.... Chart.java under the directory demo/BarChart. How can I call this applet from my java application? I can display the applet with the example1.html that is provided in JDK examples. But I cannot get it to display from a java application. Can anyone help? The error message: Applet can't start: error: java.lang.ClassFormatError.

I am working on an Oracle Webserver using Oracle class extensions in the java cartrige to build html.

Thanks,

Lana Nelson
Please email lhnelson_at_amoco.com



My code follows:
import java.io.*;
import java.lang.*;
import java.net.URL;

//
public class call_barchart {

public static void main(String args[])

{
  HtmlHead hd = new HtmlHead("SEO Unix Inventory - Chart");   HtmlBody bd = new HtmlBody();

 Applet applet = new Applet("Chart.class", 251, 125);

  applet.addParam("c2_color", "green");
  applet.addParam("c2_label", "Q2");
  applet.addParam("c1_style", "striped");
  applet.addParam("c4", "30");
  applet.addParam("c3", "5");
  applet.addParam("c2", "20");
  applet.addParam("c4_color", "yellow");
  applet.addParam("c1", "10");
  applet.addParam("c4_label", "Q4");
  applet.addParam("title", "Performance");
  applet.addParam("c3_style", "striped");
  applet.addParam("columns", "4");
  applet.addParam("c1_color", "blue");
  applet.addParam("c1_label", "Q1");
  applet.addParam("c3_color", "magenta");
  applet.addParam("c3_label", "Q3");
  applet.addParam("c2_style", "solid");
  applet.addParam("orientation", "horizontal");
  applet.addParam("c4_style", "solid");
  applet.addParam("scale", "5");

  bd.addItem(applet);

// Print header info

  hp.printHeader();
// Print body

  hp.print();
} Received on Tue Jul 14 1998 - 00:00:00 CEST

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