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

            throws IOException
    {
        byte[] bytes = getBytes();
        POIFSFileSystem fs = new POIFSFileSystem();
      
        fs.createDocument(new ByteArrayInputStream(bytes), "Workbook");


        if (preserveNodes) { 
            List excepts = new ArrayList(1);
            excepts.add("Workbook");
            copyNodes(this.poifs,fs,excepts);

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        // For tracking what we've written out, used if we're
        //  going to be preserving nodes
        List<String> excepts = new ArrayList<String>(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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    POIFSFileSystem fs = new POIFSFileSystem();
    InputStream is;
    try {
      fs.createDocument(new ByteArrayInputStream(baos.toByteArray()), "dummy");
      is = fs.getRoot().createDocumentInputStream("dummy");
    } catch (IOException e) {
      throw new RuntimeException(e);
    }

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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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        // Update our cached copy of the bytes that make up the PPT stream
        _docstream = baos.toByteArray();


        // Write the PPT stream into the POIFS layer
        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
        outFS.createDocument(bais,"PowerPoint Document");
        writtenEntries.add("PowerPoint Document");




        // Update and write out the Current User atom
        int oldLastUserEditAtomPos = (int)currentUser.getCurrentEditOffset();

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        if (_pictures != null) {
            ByteArrayOutputStream pict = new ByteArrayOutputStream();
            for (int i = 0; i < _pictures.length; i++ ) {
                _pictures[i].write(pict);
            }
            outFS.createDocument(
                new ByteArrayInputStream(pict.toByteArray()), "Pictures"
            );
            writtenEntries.add("Pictures");
        }

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    }




    // spit out the Word document.
    POIFSFileSystem pfs = new POIFSFileSystem();
    pfs.createDocument(new ByteArrayInputStream(mainBuf), "WordDocument");
    pfs.createDocument(new ByteArrayInputStream(tableBuf), "1Table");
    pfs.createDocument(new ByteArrayInputStream(dataBuf), "Data");
    writeProperties(pfs);
    
    pfs.writeFilesystem(out);

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    // spit out the Word document.
    POIFSFileSystem pfs = new POIFSFileSystem();
    pfs.createDocument(new ByteArrayInputStream(mainBuf), "WordDocument");
    pfs.createDocument(new ByteArrayInputStream(tableBuf), "1Table");
    pfs.createDocument(new ByteArrayInputStream(dataBuf), "Data");
    writeProperties(pfs);
    
    pfs.writeFilesystem(out);
  }

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    // spit out the Word document.
    POIFSFileSystem pfs = new POIFSFileSystem();
    pfs.createDocument(new ByteArrayInputStream(mainBuf), "WordDocument");
    pfs.createDocument(new ByteArrayInputStream(tableBuf), "1Table");
    pfs.createDocument(new ByteArrayInputStream(dataBuf), "Data");
    writeProperties(pfs);
    
    pfs.writeFilesystem(out);
  }

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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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