Example usage for org.apache.pdfbox.cos COSStream COSStream

Introduction

In this page you can find the example usage for org.apache.pdfbox.cos COSStream COSStream.

Prototype

public COSStream(ScratchFile scratchFile) 

Source Link

Document

Creates a new stream with an empty dictionary.

Usage

From source file:eu.europa.ec.markt.dss.signature.pdf.pdfbox.PdfBoxStream.java

License:Open Source License

public PdfBoxStream(byte[] bytes) throws IOException {
    RandomAccessBuffer storage = new RandomAccessBuffer();
    this.wrapped = new COSStream(storage);
    final OutputStream unfilteredStream = this.wrapped.createUnfilteredStream();
    unfilteredStream.write(bytes);/*from   w w  w.  ja v  a2 s  .co  m*/
    unfilteredStream.flush();
}

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From source file:eu.europa.esig.dss.pdf.pdfbox.PdfBoxSignatureService.java

License:Open Source License

private COSStream getStream(Map<String, COSStream> streams, Token token) throws IOException {
    COSStream stream = streams.get(token.getDSSIdAsString());
    if (stream == null) {
        RandomAccessBuffer storage = new RandomAccessBuffer();
        stream = new COSStream(storage);
        OutputStream unfilteredStream = stream.createUnfilteredStream();
        unfilteredStream.write(token.getEncoded());
        unfilteredStream.flush();//from www.  jav a2 s.co m
        streams.put(token.getDSSIdAsString(), stream);
    }
    return stream;
}

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From source file:eu.europa.esig.dss.pdf.pdfbox.PdfBoxStream.java

License:Open Source License

public PdfBoxStream(byte[] bytes) {
    try {//from  ww w.j  ava2  s . co m
        RandomAccessBuffer storage = new RandomAccessBuffer();
        this.wrapped = new COSStream(storage);
        final OutputStream unfilteredStream = this.wrapped.createUnfilteredStream();
        unfilteredStream.write(bytes);
        unfilteredStream.flush();
    } catch (Exception e) {
        throw new DSSException(e);
    }
}

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From source file:net.padaf.preflight.utils.TestCOSUtils.java

License:Apache License

@Test
public void testIsStream() {
    try {/*from  w w w  . jav  a 2 s. co  m*/
        COSObject co = new COSObject(new COSStream(null));
        co.setGenerationNumber(new COSInteger(0));
        co.setObjectNumber(new COSInteger(10));

        assertFalse(COSUtils.isStream(co, new IOCOSDocument()));

        COSDocument doc = new COSDocument();
        doc.setXRef(new COSObjectKey(co), 1000);
        COSUtils.isStream(co, doc);
        doc.close();
    } catch (IOException e) {
        fail(e.getMessage());
    }
}

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From source file:org.apache.padaf.preflight.utils.TestCOSUtils.java

License:Apache License

@Test
public void testIsStream() {
    try {/*from  w w w.  j av  a 2  s  .com*/
        COSObject co = new COSObject(new COSStream(null));
        co.setGenerationNumber(COSInteger.ZERO);
        co.setObjectNumber(new COSInteger(10));

        assertFalse(COSUtils.isStream(co, new IOCOSDocument()));

        COSDocument doc = new COSDocument();
        addToXref(doc, new COSObjectKey(co), 1000);
        COSUtils.isStream(co, doc);
        doc.close();
    } catch (IOException e) {
        fail(e.getMessage());
    }
}

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