@Override
protected Object[] doInBackground() throws Exception {
IOFileFilter pdfFilter = FileFilterUtils.asFileFilter(this);
IOFileFilter suffixFilter = FileFilterUtils.notFileFilter(new SuffixFileFilter(".fo"));
IOFileFilter sheetFilter =
FileFilterUtils.prefixFileFilter(Constants.CHARACTER_TEMPLATE_PREFIX);
IOFileFilter fileFilter = FileFilterUtils.and(pdfFilter, suffixFilter, sheetFilter);
IOFileFilter dirFilter = FileFilterUtils.makeSVNAware(TrueFileFilter.INSTANCE);
File dir = new File(ConfigurationSettings.getOutputSheetsDir());
Collection<File> files = FileUtils.listFiles(dir, fileFilter, dirFilter);
URI osPath = new File(ConfigurationSettings.getOutputSheetsDir()).toURI();
Object[] uriList = new Object[files.size()];
int i = 0;
for (File file : files) {
uriList[i] = osPath.relativize(file.toURI());
i++;
}
return uriList;
}
@Override
protected AWTRenderer doInBackground() throws Exception {
URI osPath = new File(ConfigurationSettings.getOutputSheetsDir()).toURI();
File xsltFile = new File(osPath.resolve(uri));
FOUserAgent userAgent = FopTask.getFactory().newFOUserAgent();
AWTRenderer renderer = new AWTRenderer(userAgent, null, false, false);
PipedOutputStream out = new PipedOutputStream();
FopTask task = FopTask.newFopTask(new PipedInputStream(out), xsltFile, renderer);
Thread thread = new Thread(task, "fop-preview");
thread.setDaemon(true);
thread.start();
BatchExporter.exportCharacter(character, out);
try {
thread.join();
} catch (InterruptedException ex) {
// pass on the interrupt and hope it stops
thread.interrupt();
}
return renderer;
}