Example usage for org.apache.pdfbox.multipdf PDFMergerUtility setDestinationStream

Introduction

In this page you can find the example usage for org.apache.pdfbox.multipdf PDFMergerUtility setDestinationStream.

Prototype

public void setDestinationStream(OutputStream destStream) 

Source Link

Document

Set the destination OutputStream.

Usage

From source file:io.github.qwefgh90.akka.pdf.PDFUtilWrapper.java

License:Apache License

private static PDFMergerUtility createPDFMergerUtility(List<InputStream> sources,
        ByteArrayOutputStream mergedPDFOutputStream) {
    LOG.info("Initialising PDF merge utility");
    PDFMergerUtility pdfMerger = new PDFMergerUtility();
    pdfMerger.addSources(sources);//from  ww  w . j  av a 2  s.  co m
    pdfMerger.setDestinationStream(mergedPDFOutputStream);
    return pdfMerger;
}

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From source file:org.egov.infra.utils.PdfUtils.java

License:Open Source License

public static byte[] appendFiles(List<InputStream> pdfStreams) {
    try (ByteArrayOutputStream destination = new ByteArrayOutputStream()) {
        PDFMergerUtility pdfMerger = new PDFMergerUtility();
        pdfMerger.setDestinationStream(destination);
        pdfStreams.forEach(pdfMerger::addSource);
        pdfMerger.mergeDocuments(MemoryUsageSetting.setupMainMemoryOnly());
        return destination.toByteArray();
    } catch (IOException e) {
        throw new ApplicationRuntimeException("Error occurred while merging pdf files", e);
    }//w  w w . j a  va  2s.  co m
}

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From source file:org.opensingular.lib.commons.pdf.PDFUtil.java

License:Apache License

/**
 * Concatena os pdf em um nico PDF.//from   w ww . j ava 2  s  .  co  m
 * @param pdfs
 * @return O arquivo retornado  temporrio e deve ser apagado pelo solicitante para no deixa lixo.
 */
@Nonnull
public File merge(@Nonnull List<InputStream> pdfs) throws SingularPDFException {
    try (TempFileProvider tmp = TempFileProvider.createForUseInTryClause(this)) {
        PDFMergerUtility pdfMergerUtility = new PDFMergerUtility();
        pdfs.forEach(pdfMergerUtility::addSource);

        File tempMergedFile = tmp.createTempFileByDontPutOnDeleteList("merge.pdf");

        try (FileOutputStream output = new FileOutputStream(tempMergedFile)) {
            pdfMergerUtility.setDestinationStream(output);
            pdfMergerUtility.mergeDocuments(MemoryUsageSetting.setupTempFileOnly());
            return tempMergedFile;
        }
    } catch (Exception e) {
        throw new SingularPDFException("Erro realizando merge de arquivos PDF", e);
    } finally {
        for (InputStream in : pdfs) {
            try {
                in.close();
            } catch (IOException e) {
                getLogger().error("Erro fechando inputStrem", e);
            }
        }
    }
}

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From source file:us.kagome.pdfbox.PDFMergerExample.java

License:Apache License

private PDFMergerUtility createPDFMergerUtility(List<InputStream> sources,
        ByteArrayOutputStream mergedPDFOutputStream) {
    LOG.info("Initialising PDF merge utility");
    PDFMergerUtility pdfMerger = new PDFMergerUtility();
    pdfMerger.addSources(sources);//w w w . j  av  a2s.  c  o m
    pdfMerger.setDestinationStream(mergedPDFOutputStream);
    return pdfMerger;
}

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