Examples with RandomAccessSourceFactory com.itextpdf.io.source.RandomAccessSourceFactory used on opensource projects

Example 1 with RandomAccessSourceFactory

use of com.itextpdf.io.source.RandomAccessSourceFactory in project i7js-highlevel by itext.

the class C03E19_PagedImages method createPdf.

public void createPdf(String dest) throws IOException {
    PdfDocument pdf = new PdfDocument(new PdfWriter(dest));
    Document document = new Document(pdf);
    Image img;
    // Animated GIF
    URL url1 = UrlUtil.toURL(TEST1);
    List<ImageData> list = ImageDataFactory.createGifFrames(url1);
    for (ImageData data : list) {
        img = new Image(data);
        document.add(img);
    }
    // JBIG2
    URL url2 = UrlUtil.toURL(TEST2);
    IRandomAccessSource ras2 = new RandomAccessSourceFactory().createSource(url2);
    RandomAccessFileOrArray raf2 = new RandomAccessFileOrArray(ras2);
    int pages2 = Jbig2ImageData.getNumberOfPages(raf2);
    for (int i = 1; i <= pages2; i++) {
        img = new Image(ImageDataFactory.createJbig2(url2, i));
        document.add(img);
    }
    // TIFF
    URL url3 = UrlUtil.toURL(TEST3);
    IRandomAccessSource ras3 = new RandomAccessSourceFactory().createSource(url3);
    RandomAccessFileOrArray raf3 = new RandomAccessFileOrArray(ras3);
    int pages3 = TiffImageData.getNumberOfPages(raf3);
    for (int i = 1; i <= pages3; i++) {
        img = new Image(ImageDataFactory.createTiff(url3, true, i, true));
        document.add(img);
    }
    document.close();
}

Example 2 with RandomAccessSourceFactory

use of com.itextpdf.io.source.RandomAccessSourceFactory in project i7j-pdfsweep by itext.

the class PdfCleanUpTool method parseDAParam.

private Map<String, List> parseDAParam(PdfString DA) throws IOException {
    Map<String, List> commandArguments = new HashMap<String, List>();
    PdfTokenizer tokeniser = new PdfTokenizer(new RandomAccessFileOrArray(new RandomAccessSourceFactory().createSource(DA.toUnicodeString().getBytes(StandardCharsets.UTF_8))));
    List currentArguments = new ArrayList();
    while (tokeniser.nextToken()) {
        if (tokeniser.getTokenType() == PdfTokenizer.TokenType.Other) {
            String key = tokeniser.getStringValue();
            if ("RG".equals(key) || "G".equals(key) || "K".equals(key)) {
                key = "StrokeColor";
            } else if ("rg".equals(key) || "g".equals(key) || "k".equals(key)) {
                key = "FillColor";
            }
            commandArguments.put(key, currentArguments);
            currentArguments = new ArrayList();
        } else {
            switch(tokeniser.getTokenType()) {
                case Number:
                    currentArguments.add(new PdfNumber(new Float(tokeniser.getStringValue())));
                    break;
                case Name:
                    currentArguments.add(new PdfName(tokeniser.getStringValue()));
                    break;
                default:
                    currentArguments.add(tokeniser.getStringValue());
            }
        }
    }
    return commandArguments;
}