Example usage for com.itextpdf.text.pdf PRStream contains

List of usage examples for com.itextpdf.text.pdf PRStream contains

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Introduction

In this page you can find the example usage for com.itextpdf.text.pdf PRStream contains.

Prototype

public boolean contains(final PdfName key)

Source Link

Document

Returns true if this PdfDictionary contains a mapping for the specified key.

Usage

From source file:mkl.testarea.itext5.pdfcleanup.PdfCleanUpContentOperator.java

License:Open Source License

private void updateImageStream(PRStream imageStream, byte[] newData)
        throws BadElementException, IOException, BadPdfFormatException {
    PdfImage image = new PdfImage(Image.getInstance(newData), "", null);

    if (imageStream.contains(PdfName.SMASK)) {
        image.put(PdfName.SMASK, imageStream.get(PdfName.SMASK));
    }/*from www .  j a  v a  2  s .c om*/

    if (imageStream.contains(PdfName.MASK)) {
        image.put(PdfName.MASK, imageStream.get(PdfName.MASK));
    }

    if (imageStream.contains(PdfName.SMASKINDATA)) {
        image.put(PdfName.SMASKINDATA, imageStream.get(PdfName.SMASKINDATA));
    }

    imageStream.clear();
    imageStream.putAll(image);
    imageStream.setDataRaw(image.getBytes());
}