/**
* Setup the UserAgent for FOP, from given parameters *
*
* @param transformer Created based on the XSLT, so containing any parameters to the XSL-FO
* specified in the XQuery
* @param parameters any user defined parameters to the XSL-FO process
* @return FOUserAgent The generated FOUserAgent to include any parameters passed in
*/
private FOUserAgent setupFOUserAgent(
FOUserAgent foUserAgent, Properties parameters, Transformer transformer)
throws TransformerException {
// setup the foUserAgent as per the parameters given
foUserAgent.setProducer("eXist with Apache FOP");
if (transformer.getParameter("FOPauthor") != null)
foUserAgent.setAuthor(parameters.getProperty("author"));
if (transformer.getParameter("FOPtitle") != null)
foUserAgent.setTitle(parameters.getProperty("title"));
if (transformer.getParameter("FOPkeywords") != null)
foUserAgent.setTitle(parameters.getProperty("keywords"));
if (transformer.getParameter("FOPdpi") != null) {
String dpiStr = (String) transformer.getParameter("dpi");
try {
foUserAgent.setTargetResolution(Integer.parseInt(dpiStr));
} catch (NumberFormatException nfe) {
throw new TransformerException(
"Cannot parse value of \"dpi\" - " + dpiStr + " to configure FOUserAgent");
}
}
return foUserAgent;
}
public void generateGeneric() {
String tMIME = null;
if (genMode.equals("PDF")) {
tMIME = MimeConstants.MIME_PDF;
} else {
tMIME = MimeConstants.MIME_RTF;
}
try {
System.out.println("FOP Transformation\n");
System.out.println("Preparing...");
String fileName = new File(xsltfile).getName();
// File xsltfile = new File("lib/xsl2/xslt/base/fo/" + fileName);
File xsltfile = new File("lib/xsl/fo/" + fileName);
// configure fopFactory.4. as desired
// FopFactoryConfig ffc = new FopFactoryConfig();
// FopFactory fopFactory = FopFactory.newInstance(new File(".").toURI()) ; // .newInstance();
FopFactory fopFactory = FopFactory.newInstance();
FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
foUserAgent.setTitle("TEST");
// configure foUserAgent as desired
// Setup output
OutputStream out = new java.io.FileOutputStream(outputfile);
out = new java.io.BufferedOutputStream(out);
try {
TransformerFactory factory = TransformerFactory.newInstance();
Transformer transformer = factory.newTransformer(new StreamSource(xsltfile));
// test run to get total pagecount
Fop fop = fopFactory.newFop(tMIME, foUserAgent, out);
Source src = new StreamSource(xmlfile);
Result res = new SAXResult(fop.getDefaultHandler());
transformer.transform(src, res);
// Get total page count
String pageCount = "UNAVAILABLE";
if (fop.getResults() != null) {
pageCount = Integer.toString(fop.getResults().getPageCount());
} else {
}
System.out.println("totalcc " + pageCount);
// real run
// Construct fop with desired output format
fop = fopFactory.newFop(tMIME, foUserAgent, out);
// set draft parameter
String draftImageFn =
new File("lib/xsl/images/draft.png").toURI().toString(); // .getAbsolutePath();
transformer.setParameter("draft.watermark.image", draftImageFn);
System.out.println(transformer.getParameter("draft.watermark.image"));
if (isDraftMode) {
transformer.setParameter("draft.mode", "yes");
} else {
transformer.setParameter("draft.mode", "no");
}
transformer.setParameter("draft.mode", pageCount);
// set pagecount parameter
transformer.setParameter("ebnf.statement.terminator", pageCount);
// Resulting SAX events (the generated FO) must be piped
// through
// to FOP
res = new SAXResult(fop.getDefaultHandler());
// Start XSLT transformation and FOP processing
transformer.transform(src, res);
} finally {
out.close();
status = 0;
}
System.out.println("Success!");
System.out.println("DocBook " + genMode + " generation COMPLETED");
} catch (Exception e) {
e.printStackTrace(System.err);
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
e.printStackTrace(pw);
status = 2;
return;
}
}
public Object getParameter(String name) {
return transformer.getParameter(name);
}
