Question

How do I load a Java Applet in a Sharepoint2007 Layout?

Asked by: SuperRobot5000

Hi there,

I'm working in Sharepoint 2007 and I need to load a java applet... however when i brosw to it i get the following error:

java.lang.ClassNotFoundException: panoapplet
      at sun.applet.AppletClassLoader.findClass(Unknown Source)
      at java.lang.ClassLoader.loadClass(Unknown Source)
      at sun.applet.AppletClassLoader.loadClass(Unknown Source)
      at java.lang.ClassLoader.loadClass(Unknown Source)
      at sun.applet.AppletClassLoader.loadCode(Unknown Source)
      at sun.applet.AppletPanel.createApplet(Unknown Source)
      at sun.plugin.AppletViewer.createApplet(Unknown Source)
      at sun.applet.AppletPanel.runLoader(Unknown Source)
      at sun.applet.AppletPanel.run(Unknown Source)
      at java.lang.Thread.run(Unknown Source)


I have the following code in my layout which is really a javascript dump of the Applet tag (so i can add querystring info):

   <script language="javascript" type="text/javascript">
       
                  function getQueryVariable(variable) {
                        var query = window.location.search.substring(1);
                        var vars = query.split("&");
                        for (var i=0;i<vars.length;i++) {
                              var pair = vars[i].split("=");
                              if (pair[0] == variable) {
                                    return pair[1];
                              }
                        }
                  }    

                  var str='';
                  str+='<applet codebase="fol/" archive="panoapplet.jar" code="panoapplet" width=400 height=300> ';
                  str+='<param name=file value="fol/'+getQueryVariable("vt")+'.txt" \/>';
                  str+='<param name=initialView value="0.000000, 180.000005, 50.000001" \/>';
                  str+='<param name="autospin" value="50" \/>';
                  str+='<\/applet>';        
              document.write(str);

        </script>


PLEASE HELP.  :o(

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Asked On
2008-05-19 at 23:02:22ID23416136
Tags

sharepoint 2007

Topic

MS SharePoint

Participating Experts
1
Points
500
Comments
1

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Answers

 

by: ebertkPosted on 2008-05-27 at 10:49:38ID: 21653986

I would check out the line for the applet, specifically:
<applet codebase="fol/" archive="panoapplet.jar" code="panoapplet" width=400 height=300>

The code attribute needs to be the class file for the applet with the .class extension.  Also, the codebase doesn't need a "/" at the end. Try changing this to:
<applet codebase="fol" archive="panoapplet.jar" code="panoapplet.class" width=400 height=300>

If you still have the error, make sure the codebase attribute is pointing to the correct directory where the panoapplet.jar file is located.  If the panoapplet.jar file is in the same directory as the HTML page that brings up the applet, you can remove the codebase attirbute.  Right now the way it is written the browser expects the panoapplet.jar file to be located in the sub-directory "fol" immediately below the directory that contains the page the the browser is displaying.

20120131-EE-VQP-002

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