Package org.apache.poi.poifs.filesystem

Examples of org.apache.poi.poifs.filesystem.POIFSFileSystem$CloseIgnoringInputStream

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    {
        // create a new file input stream with the input file specified
        // at the command line
        FileInputStream fin = new FileInputStream(args[0]);
        // create a new org.apache.poi.poifs.filesystem.Filesystem
        POIFSFileSystem poifs = new POIFSFileSystem(fin);
        // get the Workbook (excel part) stream in a InputStream
        InputStream din = poifs.createDocumentInputStream("Workbook");
        // construct out HSSFRequest object
        HSSFRequest req = new HSSFRequest();
        // lazy listen for ALL records with the listener shown above
        req.addListenerForAllRecords(new EventExample());
        // create our event factory
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     */

    public HSSFWorkbook(InputStream s, boolean preserveNodes)
            throws IOException
    {
        this(new POIFSFileSystem(s), preserveNodes);
    }
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    public void write(OutputStream stream)
            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);
        }
        fs.writeFilesystem(stream);
        //poifs.writeFilesystem(stream);
    }
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        for (File item: fileItems) {
            // read all xls file and create workbook one by one.
            List<Map<String, Object>> products = FastList.newInstance();
            List<Map<String, Object>> inventoryItems = FastList.newInstance();
            POIFSFileSystem fs = null;
            HSSFWorkbook wb = null;
            try {
                fs = new POIFSFileSystem(new FileInputStream(item));
                wb = new HSSFWorkbook(fs);
            } catch (IOException e) {
                Debug.logError("Unable to read or create workbook from file", module);
                return ServiceUtil.returnError(UtilProperties.getMessage(resource,
                        "ProductProductImportCannotCreateWorkbookFromFile", locale));
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         * be written to.
         */
        public ModifySICopyTheRest(final String dstName)
        {
            this.dstName = dstName;
            poiFs = new POIFSFileSystem();
        }
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        /* Place the property into the section. */
        ms.setProperty(p);

        /* Create the POI file system the property set is to be written to. */
        final POIFSFileSystem poiFs = new POIFSFileSystem();

        /* For writing the property set into a POI file system it has to be
         * handed over to the POIFS.createDocument() method as an input stream
         * which produces the bytes making out the property set stream. */
        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 if there is a problem while parsing the document.
   */
  public SlideShowDumper(InputStream inputStream) throws IOException
  {
  //do Ole stuff
  this(new POIFSFileSystem(inputStream));
  istream = inputStream;
  }
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        /* Write the new POIFS to disk. */
        cf.close();

        /* Read all documents from the original POI file system and compare them
         * with the equivalent document from the copy. */
        final POIFSFileSystem opfs =
            new POIFSFileSystem(new FileInputStream(originalFileName));
        final POIFSFileSystem cpfs =
            new POIFSFileSystem(new FileInputStream(copyFileName));

        final DirectoryEntry oRoot = opfs.getRoot();
        final DirectoryEntry cRoot = cpfs.getRoot();
        final StringBuffer messages = new StringBuffer();
        if (equal(oRoot, cRoot, messages))
            System.out.println("Equal");
        else
            System.out.println("Not equal: " + messages.toString());
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    public HSSF(String filename)
        throws IOException
    {
        this.filename = filename;
        POIFSFileSystem fs =
            new POIFSFileSystem(new FileInputStream(filename));

        hssfworkbook = new HSSFWorkbook(fs);

        // records = RecordFactory.createRecords(stream);
    }
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    public HSSF(String infile, String outfile, boolean write)
        throws IOException
    {
        this.filename = infile;
        POIFSFileSystem fs =
            new POIFSFileSystem(new FileInputStream(filename));

        hssfworkbook = new HSSFWorkbook(fs);

        // HSSFWorkbook book = hssfstream.getWorkbook();
    }
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