private static void processPages(PdfFile file, int dpi, int start, int end) {
try {
Document document = new Document();
String staticpath = Play.configuration.getProperty("staticpath", "");
Logger.debug("process %s", staticpath + file.originalFile);
document.setFile(staticpath + file.originalFile);
int numberOfPages = document.getNumberOfPages();
boolean thumbnail = false;
if (start < 0 && end < 0) {
file.numPages = numberOfPages;
file.save();
thumbnail = true;
}
if (end < 0) {
end = numberOfPages;
}
if (start < 0) {
start = 0;
}
Logger.debug("process %s which has pages %s", file.title, numberOfPages);
for (int i = start; i < end; i++) {
processPage(file, document, i, dpi, thumbnail);
}
} catch (PDFException e) {
e.printStackTrace();
} catch (PDFSecurityException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* Constructor of this handler. Retrieve the pdfDocument which will contain all the images
*
* @param album the pdf album
*/
public PdfHandler(File album) {
Logger.getLogger(PdfHandler.class.getName())
.entering(PdfHandler.class.getName(), "PdfHandler", album);
pdfDocument = new Document();
try {
pdfDocument.setFile(album.getPath());
} catch (PDFException | PDFSecurityException | IOException ex) {
Logger.getLogger(PdfHandler.class.getName())
.log(Level.SEVERE, "Cannot read the PDF document", ex);
new InfoInterface(InfoInterface.InfoLevel.ERROR, "file-read", album.getName());
}
Logger.getLogger(PdfHandler.class.getName()).exiting(PdfHandler.class.getName(), "PdfHandler");
}