Package org.apache.poi.poifs.eventfilesystem

Examples of org.apache.poi.poifs.eventfilesystem.POIFSReader$SampleListener

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     * @throws IOException if any I/O exception occurs.
     */
    public static void main(final String[] args) throws IOException
    {
        final String filename = args[0];
        POIFSReader r = new POIFSReader();
        r.registerListener(new MyPOIFSReaderListener(),
                           "\005SummaryInformation");
        r.read(new FileInputStream(filename));
    }
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        final String dstName = args[1];

        /* Read the origin POIFS using the eventing API. The real work is done
         * in the class ModifySICopyTheRest which is registered here as a
         * POIFSReader. */
        final POIFSReader r = new POIFSReader();
        final ModifySICopyTheRest msrl = new ModifySICopyTheRest(dstName);
        r.registerListener(msrl);
        r.read(new FileInputStream(srcName));
       
        /* Write the new POIFS to disk. */
        msrl.close();
    }
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            System.exit(1);
        }

        /* Read the origin POIFS using the eventing API. The real work is done
         * in the class CopyFile which is registered here as a POIFSReader. */
        final POIFSReader r = new POIFSReader();
        final CopyFile cf = new CopyFile(copyFileName);
        r.registerListener(cf);
        r.read(new FileInputStream(originalFileName));
       
        /* Write the new POIFS to disk. */
        cf.close();

        /* Read all documents from the original POI file system and compare them
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        for (int i = 0; i < args.length; i++)
        {
            final String filename = args[i];
            try
            {
                POIFSReader r = new POIFSReader();
                r.registerListener(new TreeReaderListener(filename, rootNode));
                r.read(new FileInputStream(filename));
                displayedFiles++;
            }
            catch (IOException ex)
            {
                System.err.println(filename + ": " + ex);
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                        throw new IOException(e.getMessage());
                    }
                    try {
                        ByteArrayOutputStream baos = new ByteArrayOutputStream();
                        MsPowerPointListener listener = new MsPowerPointListener(baos);
                        POIFSReader reader = new POIFSReader();
                        reader.registerListener(listener);
                        reader.read(in);

                        delegate = new InputStreamReader(
                            new ByteArrayInputStream(baos.toByteArray()));
                    } finally {
                        in.close();
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         }
      };

      try
      {
         POIFSReader poiFSReader = new POIFSReader();
         poiFSReader.registerListener(readerListener, SummaryInformation.DEFAULT_STREAM_NAME);
         poiFSReader.read(is);
      }
      catch (POIRuntimeException e)
      {
         Throwable ex = e.getException();
         if (ex instanceof IOException)
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   * Get contents of ppt document.
   */
  public String getContents() {
    String contents = "";
    try {
      POIFSReader reader = new POIFSReader();
      writer = new ByteArrayOutputStream();
      reader.registerListener(this);
      reader.read(is);
      contents = writer.toString(getEncoding());
    } catch (Exception ex) {
      ex.printStackTrace();
    } finally {
      try {
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   *  be read from this object.
   */
  protected Reader getReader(InputStream docStream)
  {
    try{
      POIFSReader reader = new POIFSReader();
      PowerpointExtractor ppe = new PowerpointExtractor();
      reader.registerListener(ppe);
      reader.read(docStream);
      return new StringReader(ppe.writer.toString());     
    } catch (Exception e) {
      //logger.warn("WARNING: Problem convering MS Powerpoint document",e);
      EOD = true;
      return null;
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  /**
   * Extracts properties and text from an MS Document input stream
   */
  protected void extract(InputStream input) throws Exception {
    // First, extract properties
    this.reader = new POIFSReader();
    this.properties = new PropertiesBroker();
    this.reader.registerListener(
            new PropertiesReaderListener(this.properties),
            SummaryInformation.DEFAULT_STREAM_NAME);
    input.reset();
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         }
      };

      try
      {
         final POIFSReader poiFSReader = new POIFSReader();
         poiFSReader.registerListener(readerListener, SummaryInformation.DEFAULT_STREAM_NAME);
         SecurityHelper.doPrivilegedIOExceptionAction(new PrivilegedExceptionAction<Void>()
         {
            public Void run() throws Exception
            {
               poiFSReader.read(is);
               return null;
            }
         });
      }
      catch (POIRuntimeException e)
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