Examples of org.apache.poi.poifs.filesystem.POIFSFileSystem.createDocument()

Class org.apache.poi.poifs.filesystem.POIFSFileSystem

Examples of org.apache.poi.poifs.filesystem.POIFSFileSystem.createDocument()

org.apache.poi.poifs.filesystem.POIFSFileSystem.createDocument()
Create a new document to be added to the root directory @param stream the InputStream from which the document's datawill be obtained @param name the name of the new POIFSDocument @return the new DocumentEntry @exception IOException on error creating the new POIFSDocument

        final InputStream is = mps.toInputStream();


        /* Create the summary information property set in the POI file
         * system. It is given the default name most (if not all) summary
         * information property sets have. */
        poiFs.createDocument(is, SummaryInformation.DEFAULT_STREAM_NAME);


        /* Write the whole POI file system to a disk file. */
        poiFs.writeFilesystem(new FileOutputStream(fileName));
    }

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            throws IOException
    {
        byte[] bytes = getBytes();
        POIFSFileSystem fs = new POIFSFileSystem();


        fs.createDocument(new ByteArrayInputStream(bytes), "Workbook");
        fs.writeFilesystem(stream);
    }


    /**
     * Method getBytes - get the bytes of just the HSSF portions of the XLS file.

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        throws IOException
    {
        byte[]          bytes = getBytes();
        POIFSFileSystem fs    = new POIFSFileSystem();


        fs.createDocument(new ByteArrayInputStream(bytes), "Workbook");
        fs.writeFilesystem(stream);
    }


    /**
     * Method getBytes - get the bytes of just the HSSF portions of the XLS file.

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        // For tracking what we've written out, used if we're
        //  going to be preserving nodes
        List excepts = new ArrayList(1);


        // Write out the Workbook stream
        fs.createDocument(new ByteArrayInputStream(bytes), "Workbook");


        // Write out our HPFS properties, if we have them
        writeProperties(fs, excepts);


        if (preserveNodes) {

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        final InputStream is = mps.toInputStream();


        /* Create the summary information property set in the POI file
         * system. It is given the default name most (if not all) summary
         * information property sets have. */
        poiFs.createDocument(is, SummaryInformation.DEFAULT_STREAM_NAME);


        /* Write the whole POI file system to a disk file. */
        poiFs.writeFilesystem(new FileOutputStream(fileName));
    }

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        {
            final ByteArrayOutputStream psStream = new ByteArrayOutputStream();
            ps.write(psStream);
            psStream.close();
            final byte[] streamData = psStream.toByteArray();
            poiFs.createDocument(new ByteArrayInputStream(streamData),
                                 SummaryInformation.DEFAULT_STREAM_NAME);
            poiFs.writeFilesystem(out);
            out.close();
            Assert.fail("Should have thrown a NoFormatIDException.");
        }

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        final ByteArrayOutputStream psStream = new ByteArrayOutputStream();
        ps.write(psStream);
        psStream.close();
        final byte[] streamData = psStream.toByteArray();
        poiFs.createDocument(new ByteArrayInputStream(streamData),
                             SummaryInformation.DEFAULT_STREAM_NAME);
        poiFs.writeFilesystem(out);
        out.close();


        /* Read the POIFS: */

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        p.setType(Variant.VT_LPWSTR);
        p.setValue(AUTHOR);
        si.setProperty(p);
        si.setProperty(PropertyIDMap.PID_TITLE, Variant.VT_LPSTR, TITLE);
    
        poiFs.createDocument(ps.toInputStream(),
                             SummaryInformation.DEFAULT_STREAM_NAME);
        poiFs.writeFilesystem(out);
        out.close();
    
        /* Read the POIFS: */

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        final MutableSection s2 = new MutableSection();
        s2.setFormatID(formatID);
        s2.setProperty(2, SECTION2);
        ps.addSection(s2);


        poiFs.createDocument(ps.toInputStream(), STREAM_NAME);
        poiFs.writeFilesystem(out);
        out.close();


        /* Read the POIFS: */
        final PropertySet[] psa = new PropertySet[1];

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                final ByteArrayOutputStream psStream =
                    new ByteArrayOutputStream();
                psOut.write(psStream);
                psStream.close();
                final byte[] streamData = psStream.toByteArray();
                poiFs.createDocument(new ByteArrayInputStream(streamData),
                                     psf1[i].getName());
                poiFs.writeFilesystem(out);
            }
            out.close();

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