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From Andreas Delmelle <andreas.delme...@telenet.be>
Subject Re: Embedding FOP: error with FopFactory
Date Fri, 29 Feb 2008 20:17:59 GMT
On Feb 29, 2008, at 21:07, Fournier,Danny [NCR] wrote:

Hi

> I'm having issues calling the FopFactory.newInstance() method.
>
> It's basically a cut and paste from the example I found on Apache's  
> site
>
> -- Error -- 
> ROOT CAUSE:
> java.lang.NoClassDefFoundError: org/apache/xmlgraphics/util/Service
>         at  
> org.apache.fop.util.ContentHandlerFactoryRegistry.discover 
> (ContentHandlerFactoryRegistry.java:102)
>         at org.apache.fop.util.ContentHandlerFactoryRegistry.<init> 
> (ContentHandlerFactoryRegistry.java:47)
>         at org.apache.fop.apps.FopFactory.<init>(FopFactory.java:75)
>         at org.apache.fop.apps.FopFactory.newInstance 
> (FopFactory.java:165)
>         at MyFop.render(MyFop.java:75)
>
Seems to be a classpath-related issue.
Check whether all FOP's dependencies (= the JARs in the %FOP_ROOT%/ 
lib directory) are present and correctly loaded.
The error is due to the xmlgraphics-commons JAR being missing...

HTH!


Cheers

Andreas
>
> -- Code -- 
> public void render(){
>         try {
>
>             // configure fopFactory as desired
> 75:             FopFactory fopFactory = FopFactory.newInstance();
>
>             FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
>             // configure foUserAgent as desired
>
>             // Setup output
>             OutputStream out = new java.io.FileOutputStream(this.pdf);
>             out = new java.io.BufferedOutputStream(out);
>
>                 try {
>                 // Construct fop with desired output format
>                 Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF,  
> foUserAgent, out);
>
>                 // Setup XSLT
>                 TransformerFactory factory =  
> TransformerFactory.newInstance();
>                 Transformer transformer = factory.newTransformer 
> (new StreamSource(this.xslt));
>
>                 // Set the value of a <param> in the stylesheet
>                 transformer.setParameter("versionParam", "2.0");
>
>                 // Setup input for XSLT transformation
>                 Source src = new StreamSource(this.xml);
>
>                 // Resulting SAX events (the generated FO) must be  
> piped through to FOP
>                 Result res = new SAXResult(fop.getDefaultHandler());
>
>                 // Start XSLT transformation and FOP processing
>                 transformer.transform(src, res);
>             } finally {
>                 out.close();
>             }
>
>             System.out.println("Success!");
>         } catch (Exception e) {
>             e.printStackTrace(System.err);
>             System.exit(-1);
>         }
>     }
>
> Dan
>


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