Hi, Yes you most definately need to download the JRE 1.3 from Sun, http://java.sun.com/j2se/1.3/jre/, before you will get Batik to work in older versions of Netscape. From memory, the Java implementation that comes with versions 4.x is JRE 1.1.x, and Batik needs 1.3. Netscape 6.x comes with JRE1.3
You'll also need to run your HTML file through Sun's applet converter program that'll format it to work with 1.3 Applets. http://java.sun.com/products/plugin/1.3/docs/htmlconv.html And then as Danny said, you will then need to modify your standard security policy to allow the applet to access the local file system. hope that helps, Peter. On Friday 02 November 2001 03:08, you wrote: > Hi, > I'm pretty sure what you are trying to do can be done. I believe the error > is caused by the browser not having the appropriate Java plug-in (JRE 1.2 > for Swing). You might also encounter security problems trying to access the > filesystem directly from an applet - there's info about this around : > http://java.sun.com/security/signExample12/ > > Cheers, > Danny. > > --- > Danny Ayers > http://www.isacat.net > > Alternate email (2001) : > [EMAIL PROTECTED] > [EMAIL PROTECTED] > > >-----Original Message----- > > From: Boshnyak, Steven J [mailto:[EMAIL PROTECTED]] > > >Sent: 01 November 2001 15:35 > >To: '[EMAIL PROTECTED]' > >Subject: Using Batik JSVGCanvas in Unix > > > > > >Hello, > > > >I hava a need to view SVG on a Unix (Solaris) machine. Since there is no > >SVG viewer plug-in for Netscape on a Unix machine I would like to > >try to use > >Batik to create an applet that can be used in a browser to display SVG > >content. > > > >Can this even be done? The need is to use a web browser to view and > >manipulate data in an SVG file. > > > >I tried to do this but am having problems. Please bear with me while I > > try to explain what I'm doing and maybe you could tell me what I am > >doing wrong. > > > >I created the following file named svgApplet.java: > > > >import java.awt.*; > >import java.awt.event.*; > >import java.net.*; > >import java.io.*; > >import java.applet.*; > >import javax.swing.*; > > > >import org.apache.batik.swing.JSVGCanvas; > >import org.apache.batik.swing.gvt.GVTTreeRendererAdapter; > >import org.apache.batik.swing.gvt.GVTTreeRendererEvent; > >import org.apache.batik.swing.svg.SVGDocumentLoaderAdapter; > >import org.apache.batik.swing.svg.SVGDocumentEvent; > >import org.apache.batik.swing.svg.SVGTreeBuilderAdapter; > >import org.apache.batik.swing.svg.SVGTreeBuilderEvent; > > > >public class svgApplet extends JApplet { > > > > public void init() { > > > > JFrame frame =new JFrame("Testing"); > > JSVGCanvas svgCanvas = new JSVGCanvas(); > > > > File f = new File("/home/boshnyak/imageTry.svg"); > > try { > > svgCanvas.setURI(f.toURL().toString()); > > } catch (IOException ex) { > > ex.printStackTrace(); > > } > > > > svgCanvas.setBackground(Color.lightGray); > > > > frame.getContentPane().add(svgCanvas); > > } > > > >} > > > >In a file named frame4.html I have the following: > > > ><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN" > >"http://www.w3.org/TR/REC-html40/frameset.dtd";> > ><!--NewPage--> > ><HTML> > ><HEAD> > ><TITLE> > >frame 4 > ></TITLE> > ></HEAD> > ><BODY BGCOLOR="white"> > ><APPLET codebase="/home/boshnyak" code="svgApplet.class" > > width=600 height=600 ></APPLET> > ></CENTER> > > > ></BODY> > ></HTML> > > > >I compile the .java as follows: > > > >javac -classpath /home/boshnyak svgApplet.java > > > >I get no errors. The org directory is at this level. > > > >When I try to load the frame4.html in to the Netscape browser I get the > >following: > > > >"Applet svgApplet > > error:java.lang.NoClassDefFoundError:javax/swing/JApplet" > > > >I am pretty sure this is a class path problem but I don't know what to do > >about it. I've looked at the PATH environment variable to get an > >idea where > >the java classes are. No luck. > > > >Again my questions are: > > > >1. Can this even be done? If so, how do I do it? > > > >2. What am I doing wrong with the above? Maybe there is something > > missing. Maybe I'm trying to be to simple about the implementation. > > > >Any help would be greatly appreciated. > > > >Steve Boshnyak > >Lockheed Martin Astronautics > >303-971-5037 > >[EMAIL PROTECTED] > > > > > > > >--------------------------------------------------------------------- > >To unsubscribe, e-mail: [EMAIL PROTECTED] > >For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
