// A Netscape3-specific way to generate an HTML page on-the-fly
// and pass it to the browser. Simply generate a URL of the
// form "javascript:'[Entire HTML Page]'" and call showDocument on it.
// Note that there should NOT be any carriage returns in the string.
//
// 8/96 Marty Hall. hall@apl.jhu.edu, http://www.apl.jhu.edu/~hall/java/

import java.applet.Applet;
import java.net.*;

public class ShowHTML {
  //-----------------------------------------------------------------
  public static void showPage(Applet app, String html) {
    URL page = makeJavascriptURL(html);
    app.getAppletContext().showDocument(page);
  }
  //-----------------------------------------------------------------
  public static void showPage(Applet app, String html, String frameName) {
    URL page = makeJavascriptURL(html);
    app.getAppletContext().showDocument(page, frameName);
  }
  //-----------------------------------------------------------------
  // No \n's in the String!
  
  public static URL makeJavascriptURL(String html) {
    try {
      URL page = new URL("javascript:'" + html + "'");
      return(page);
    } catch(MalformedURLException mue) {
      System.out.println("Illegal URL: " + mue);
      return(null);
    }
  }
  //-----------------------------------------------------------------
}