Unfortunately I am using Java 1.3.1, javax.xml.* doesn't make an appearance until 1.4 so I can't use TransformerFactory.
--- Paul Smith > -----Original Message----- > From: Beer, Christian [mailto:[EMAIL PROTECTED]] > Sent: 15 November 2001 13:14 > To: '[EMAIL PROTECTED]' > Subject: AW: Difficulties embedding FOP by firing SAX events myself > > > I did it this way: > > <code> > // FO --> PDF > driver.reset(); > driver.setOutputStream(pdf); > driver.setRenderer(org.apache.fop.apps.Driver.RENDER_PDF); > > TransformerFactory tFactory = TransformerFactory.newInstance(); > if (tFactory.getFeature(SAXSource.FEATURE) && > tFactory.getFeature(SAXResult.FEATURE)) { > SAXTransformerFactory saxTFactory = > ((SAXTransformerFactory)tFactory); > > TransformerHandler th = saxTFactory.newTransformerHandler(new > StreamSource(xsl)); > > // Create SAXResult based on FOP Driver content handler > which will accept > // SAX events and build FOP tree > SAXResult saxResult = new SAXResult(driver.getContentHandler()); > > th.setResult(saxResult); > <comment> > > Now you can use th as a ContentHandler and fire the events on it! > > </comment> > pdf.close(); > } > </code> > > Christian > > -----Ursprüngliche Nachricht----- > Von: Smith, Paul [mailto:[EMAIL PROTECTED]] > Gesendet: Donnerstag, 15. November 2001 13:11 > An: Fop-Dev (E-mail) > Cc: Smith, Paul > Betreff: Difficulties embedding FOP by firing SAX events myself > > > Hi, > > I am trying to embed FOP within my own Java application as > described in > http://xml.apache.org/fop/embedding.html, specifically the > third method: > "calling getContentHandler() and firing the SAX events > yourself" and I am > running into difficulties! > > I have a class called MyParser which fires the required events (it > implements XMLReader). Its parse method that calls SAX events on > ContentHandler and ignores the InputStream. If I do: > (I have simplifed the code samples so their maybe a few typos) > > MyParser parser = new MyParser(); > XMLSerializer serializer = new XMLSerializer(new > FileOutputStream("output.fo"), new OutputFormat(method, encoding, > indenting)); > ContentHandler handler = serializer.asContentHandler(); > parser.setContentHandler(handler); > parser.parse(new InputStream()); > > Then I can produce a well formed XSL-FO file that validates > against the DTD > provided by N. Grigoriev from RenderX. Running fop on this > file eg. "fop > output.fo output.pdf", generates output.pdf successfully. > > HOWEVER, If I try and embed FOP by doing: > > Driver driver = new Driver(); > driver.setOutputStream(new FileOutputStream("output.pdf"); > driver.setInputSource(new InputSource()); > Logger logger = > Hierarchy.getDefaultHierarchy().getLoggerFor("foRender"); > logger.setPriority(Priority.INFO); > driver.setLogger(logger); > > MyParser parser = new MyParser(); > driver.render(parser, new InputSource()); > > FOP generates output.pdf but when opened in Acrobat Reader I > get "There was > an error opening this document. Could not repair file." > Closer inspection shows that the PDF has not been correctly > generated at > all. The first 9 lines look like: > > %PDF-1.3 > %ª«¬ > 4 0 obj > << /Type /Info > /Producer (null) >> > endobj > 5 0 obj > << /Length 235 /Filter /FlateDecode > >> > > where as the first 9 lines of the PDF generated by running > FOP from the > command line look like: > > %PDF-1.3 > %ª«¬ > 4 0 obj > << /Type /Info > /Producer (FOP 0.20.1) >> > endobj > 5 0 obj > << /Length 296 /Filter [ /ASCII85Decode /FlateDecode ] > >> > > During driver.render the logger prints out: > > INFO 10058 [foRender] (): building formatting object tree > DEBUG 10058 [fop ] (): setting up fonts > INFO 10058 [foRender] (): [1] > > > Any help you can offer is much appreciated. Thanks in advance > > --- > Paul Smith > > > ******************************************************************* > DISCLAIMER: The information contained in this email > is confidential and is intended solely for the use of the > named addressee. Access, copying or re-use of the > information in it by any other person is not authorised. > > ******************************************************************** > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, email: [EMAIL PROTECTED] > ******************************************************************* DISCLAIMER: The information contained in this email is confidential and is intended solely for the use of the named addressee. Access, copying or re-use of the information in it by any other person is not authorised. ******************************************************************** --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
