Example usage for org.apache.pdfbox.pdmodel.common.filespecification PDComplexFileSpecification getFilename

Introduction

In this page you can find the example usage for org.apache.pdfbox.pdmodel.common.filespecification PDComplexFileSpecification getFilename.

Prototype

public String getFilename() 

Source Link

Document

Preferred method for getting the filename.

Usage

From source file:dev.ztgnrw.ExtractEmbeddedFiles.java

License:Apache License

/**
 * This is the main method./*from   w  ww .  j  a va  2 s.  c om*/
 *
 * @param args The command line arguments.
 *
 * @throws IOException If there is an error parsing the document.
 */
public static void extractEmbeddedFiles(String file) throws IOException {

    PDDocument document = null;
    try {
        File pdfFile = new File(file);
        String filePath = pdfFile.getParent() + System.getProperty("file.separator");
        document = PDDocument.load(pdfFile);
        PDDocumentNameDictionary namesDictionary = new PDDocumentNameDictionary(document.getDocumentCatalog());
        PDEmbeddedFilesNameTreeNode efTree = namesDictionary.getEmbeddedFiles();
        if (efTree != null) {
            Map<String, PDComplexFileSpecification> names = efTree.getNames();
            if (names != null) {
                extractFiles(names, filePath);
            } else {
                List<PDNameTreeNode<PDComplexFileSpecification>> kids = efTree.getKids();
                for (PDNameTreeNode<PDComplexFileSpecification> node : kids) {
                    names = node.getNames();
                    extractFiles(names, filePath);
                }
            }
        }

        // extract files from annotations
        for (PDPage page : document.getPages()) {
            for (PDAnnotation annotation : page.getAnnotations()) {
                if (annotation instanceof PDAnnotationFileAttachment) {
                    PDAnnotationFileAttachment annotationFileAttachment = (PDAnnotationFileAttachment) annotation;
                    PDComplexFileSpecification fileSpec = (PDComplexFileSpecification) annotationFileAttachment
                            .getFile();
                    PDEmbeddedFile embeddedFile = getEmbeddedFile(fileSpec);
                    extractFile(filePath, fileSpec.getFilename(), embeddedFile);
                }
            }
        }

    } finally {
        if (document != null) {
            document.close();
        }
    }

}

---

From source file:org.modeshape.sequencer.pdf.PdfBasicMetadata.java

License:Apache License

public boolean check() throws Exception {
    try (PDDocument document = PDDocument.load(in)) {
        PDDocumentCatalog catalog = document.getDocumentCatalog();
        PDPageable pageable = new PDPageable(document);
        PageFormat firstPage = pageable.getPageFormat(0);

        encrypted = document.isEncrypted();
        pageCount = document.getNumberOfPages();
        orientation = ORIENTATION_STRINGS[firstPage.getOrientation()];
        version = String.valueOf(document.getDocument().getVersion());
        String catalogVersion = catalog.getVersion();
        if (catalogVersion != null && !catalogVersion.isEmpty()) {
            // According to specs version saved here should be determining instead
            // the version in header. It is barely used, though.
            version = catalogVersion;/*from w w  w.  j av a  2  s  .  c  o m*/
        }

        if (!encrypted) {
            PDDocumentInformation metadata = document.getDocumentInformation();
            author = metadata.getAuthor();
            creationDate = metadata.getCreationDate();
            creator = metadata.getCreator();
            keywords = metadata.getKeywords();
            modificationDate = metadata.getModificationDate();
            producer = metadata.getProducer();
            subject = metadata.getSubject();
            title = metadata.getTitle();
        }

        // extract all attached files from all pages
        int pageNumber = 0;
        for (Object page : catalog.getAllPages()) {
            pageNumber += 1;
            PdfPageMetadata pageMetadata = new PdfPageMetadata();
            pageMetadata.setPageNumber(pageNumber);
            for (PDAnnotation annotation : ((PDPage) page).getAnnotations()) {
                if (annotation instanceof PDAnnotationFileAttachment) {
                    PdfAttachmentMetadata attachmentMetadata = new PdfAttachmentMetadata();

                    PDAnnotationFileAttachment fann = (PDAnnotationFileAttachment) annotation;
                    PDComplexFileSpecification fileSpec = (PDComplexFileSpecification) fann.getFile();
                    PDEmbeddedFile embeddedFile = fileSpec.getEmbeddedFile();

                    attachmentMetadata.setSubject(fann.getSubject());
                    attachmentMetadata.setName(fileSpec.getFilename());
                    attachmentMetadata.setCreationDate(embeddedFile.getCreationDate());
                    attachmentMetadata.setModificationDate(embeddedFile.getModDate());
                    attachmentMetadata.setMimeType(embeddedFile.getSubtype());
                    attachmentMetadata.setData(embeddedFile.getByteArray());

                    pageMetadata.addAttachment(attachmentMetadata);
                }
            }
            pages.add(pageMetadata);
        }
        return true;
    }
}

---

From source file:org.pdfmetamodifier.IOHelper.java

License:Apache License

private static void extractFile(final File outputDir, final PDComplexFileSpecification fileSpec)
        throws IOException {
    final File file = new File(outputDir.getAbsolutePath() + File.separatorChar + fileSpec.getFilename());
    final PDEmbeddedFile embeddedFile = getEmbeddedFile(fileSpec);
    Files.write(file.toPath(), embeddedFile.toByteArray());
}

---