Example usage for java.nio.file.attribute PosixFileAttributes size

Introduction

In this page you can find the example usage for java.nio.file.attribute PosixFileAttributes size.

Prototype

long size();

Source Link

Document

Returns the size of the file (in bytes).

Usage

From source file:com.vns.pdf.impl.PdfDocument.java

private PdfDocument(String pdfFileName) throws IOException {
    this.pdfFileName = pdfFileName;
    setWorkingDir();//w w w.j  a va  2  s  .c  o m
    Path filePath = Paths.get(pdfFileName);
    PosixFileAttributes attrs = Files.getFileAttributeView(filePath, PosixFileAttributeView.class)
            .readAttributes();
    String textAreaFileName = filePath.getFileName().toString() + "_" + filePath.toAbsolutePath().hashCode()
            + "_" + attrs.size() + "_" + attrs.lastModifiedTime().toString().replace(":", "_") + ".xml";
    textAreaFilePath = Paths.get(workingDir.toAbsolutePath().toString(), textAreaFileName);
    pdfTextStripper = new CustomPDFTextStripper();
    document = PDDocument.load(new File(pdfFileName));
    pdfRenderer = new PDFRenderer(document);

    if (Files.notExists(textAreaFilePath, LinkOption.NOFOLLOW_LINKS)) {
        pdfTextStripper.setSortByPosition(false);
        pdfTextStripper.setStartPage(0);
        pdfTextStripper.setEndPage(document.getNumberOfPages());

        this.doc = new Doc(new ArrayList<>(), new ArrayList<>());
        for (int i = 0; i < document.getNumberOfPages(); i++) {
            PDPage pdPage = document.getPage(i);
            PDRectangle box = pdPage.getMediaBox();
            this.doc.getPages().add(new Page(new ArrayList<>(), new ArrayList<>(), (int) box.getWidth(),
                    (int) box.getHeight()));
        }

        Writer dummy = new OutputStreamWriter(new ByteArrayOutputStream());
        try {
            pdfTextStripper.writeText(document, dummy);
        } catch (Exception ex) {
            LOGGER.error(ex.getMessage(), ex);
        }
        parseBookmarksAnnotation();
        createTextAreaFile();
        //document.save(pdfFileName + ".pdf");
    } else {
        loadTextAreaFile();
    }
}

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