Example usage for org.apache.poi.poifs.eventfilesystem POIFSReaderEvent getStream

Introduction

In this page you can find the example usage for org.apache.poi.poifs.eventfilesystem POIFSReaderEvent getStream.

Prototype

public DocumentInputStream getStream() 

Source Link

Usage

From source file:com.duroty.lucene.parser.MSPowerPointParser.java

License:Open Source License

/**
 * DOCUMENT ME!//from www .  j a v  a  2s . c o m
 *
 * @param event DOCUMENT ME!
 */
public void processPOIFSReaderEvent(POIFSReaderEvent event) {
    try {
        if (!event.getName().equalsIgnoreCase("PowerPoint Document")) {
            return;
        }

        DocumentInputStream input = event.getStream();

        byte[] buffer = new byte[input.available()];
        input.read(buffer, 0, input.available());

        byte[] espace = new String("\n\n").getBytes();

        for (int i = 0; i < (buffer.length - 20); i++) {
            long type = LittleEndian.getUShort(buffer, i + 2);
            long size = LittleEndian.getUInt(buffer, i + 4);

            if (type == 4008) {
                writer.write(buffer, i + 4 + 1, (int) size + 3);
                writer.write(espace);
                i = (i + 4 + 1 + (int) size) - 1;
            }

            /*if (sleep > 0) {
                try {
                    Thread.sleep(sleep);
                } catch (Exception ex) {
                }
            }*/
        }
    } catch (Exception ex) {
    }
}

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From source file:com.duroty.lucene.parser.utils.POIFSListener.java

License:Apache License

/**
 * DOCUMENT ME!/*from ww w. ja  va 2 s  . co  m*/
 *
 * @param arg0 DOCUMENT ME!
 */
public void processPOIFSReaderEvent(POIFSReaderEvent readerEvent) {
    org.apache.poi.hpsf.PropertySet propertySet;

    try {
        propertySet = PropertySetFactory.create(readerEvent.getStream());

        SummaryInformation info = (SummaryInformation) propertySet;
        this.author = info.getAuthor();
        this.title = info.getTitle();
        this.keywords = info.getKeywords();
        this.subject = info.getSubject();
    } catch (NoPropertySetStreamException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (MarkUnsupportedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (UnexpectedPropertySetTypeException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

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From source file:com.flexive.extractor.ExcelExtractor.java

License:Open Source License

/**
 * Proccesses the Summary section.//from  w  w w.  ja va 2 s.  c o m
 *
 * @param event the summary section event.
 */
@Override
public void processPOIFSReaderEvent(POIFSReaderEvent event) {

    try {
        SummaryInformation si = (SummaryInformation) PropertySetFactory.create(event.getStream());
        fxsi = new FxSummaryInformation(si);
    } catch (Exception ex) {
        //
    }
}

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From source file:com.flexive.extractor.FxSummaryInformation.java

License:Open Source License

/**
 * Reads the summary information from a document.
 *
 * @param input the input stream to read from, will not be closed at the end
 * @return the summary information//w  ww .  j a  v  a2s  .c o  m
 */
public static FxSummaryInformation getSummaryInformation(InputStream input) {
    class SummaryStore implements POIFSReaderListener {
        private FxSummaryInformation fxsi = null;

        /**
         * Processes the Summary section.
         *
         * @param event the summary section event.
         */
        @Override
        public void processPOIFSReaderEvent(POIFSReaderEvent event) {
            try {
                SummaryInformation si = (SummaryInformation) PropertySetFactory.create(event.getStream());
                fxsi = new FxSummaryInformation(si);
            } catch (Exception ex) {
                /* ignore */
            }
        }

        protected FxSummaryInformation getFxSummaryInformation() {
            return fxsi;
        }
    }
    try {
        POIFSReader reader = new POIFSReader();
        SummaryStore st = new SummaryStore();
        reader.registerListener(st, "\005SummaryInformation");
        reader.read(input);
        return st.getFxSummaryInformation();
    } catch (Exception ex) {
        return null;
    }
}

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From source file:com.flexive.extractor.PowerpointExtractor.java

License:Open Source License

@Override
public void processPOIFSReaderEvent(POIFSReaderEvent event) {
    try {//w ww .  ja v  a 2s .com
        if (event.getName().equalsIgnoreCase("PowerPoint Document")) {
            DocumentInputStream input = event.getStream();
            byte[] buffer = new byte[input.available()];
            //noinspection ResultOfMethodCallIgnored
            input.read(buffer, 0, input.available());
            processContent(buffer, 0, buffer.length);
        } else if (event.getName().equals("\005SummaryInformation")) {
            SummaryInformation si = (SummaryInformation) PropertySetFactory.create(event.getStream());
            fxsi = new FxSummaryInformation(si);
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

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From source file:com.flexive.extractor.WordExtractor.java

License:Open Source License

/**
 * Proccesses the Summary section./*from  www  .  j av  a  2  s  .  c o  m*/
 *
 * @param event the summary section event.
 */
@Override
public void processPOIFSReaderEvent(POIFSReaderEvent event) {
    try {
        SummaryInformation si = (SummaryInformation) PropertySetFactory.create(event.getStream());
        fxsi = new FxSummaryInformation(si);
    } catch (Exception ex) {
        //
    }
}

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From source file:com.frameworkset.platform.cms.searchmanager.extractors.A_CmsTextExtractorMsOfficeBase.java

License:Open Source License

/**
 * @see org.apache.poi.poifs.eventfilesystem.POIFSReaderListener#processPOIFSReaderEvent(org.apache.poi.poifs.eventfilesystem.POIFSReaderEvent)
 *//*w  w  w  .  j av  a  2  s. c om*/
public void processPOIFSReaderEvent(POIFSReaderEvent event) {

    try {
        if ((m_summary == null) && event.getName().startsWith(SummaryInformation.DEFAULT_STREAM_NAME)) {
            m_summary = (SummaryInformation) PropertySetFactory.create(event.getStream());
            return;
        }
        if ((m_documentSummary == null)
                && event.getName().startsWith(DocumentSummaryInformation.DEFAULT_STREAM_NAME)) {
            m_documentSummary = (DocumentSummaryInformation) PropertySetFactory.create(event.getStream());
            return;
        }
    } catch (Exception e) {
        // ignore
    }
}

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From source file:com.knowgate.ole.OLEListener.java

License:Open Source License

public void processPOIFSReaderEvent(POIFSReaderEvent event) {
    try {/*from   w w  w.  j a v  a  2 s. co  m*/
        si = (SummaryInformation) PropertySetFactory.create(event.getStream());
    } catch (MarkUnsupportedException ex) {
        if (DebugFile.trace)
            DebugFile.writeln("com.knowgate.ole.OLEListener MarkUnsupportedException " + event.getPath()
                    + event.getName() + " " + ex.getMessage());
    } catch (NoPropertySetStreamException ex) {
        if (DebugFile.trace)
            DebugFile.writeln("com.knowgate.ole.OLEListener NoPropertySetStreamException " + event.getPath()
                    + event.getName() + " " + ex.getMessage());
    } catch (IOException ex) {
        if (DebugFile.trace)
            DebugFile.writeln("com.knowgate.ole.OLEListener IOException " + event.getPath() + event.getName()
                    + " " + ex.getMessage());
    }
}

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From source file:com.villemos.ispace.aperture.enricher.MicrosoftPropertyReader.java

License:Open Source License

public void processPOIFSReaderEvent(final POIFSReaderEvent event) {
    PropertySet ps = null;/*from w w w. j  av a2s . c o  m*/
    try {
        ps = PropertySetFactory.create(event.getStream());
    } catch (NoPropertySetStreamException ex) {
        LOG.debug("No property set stream: \"" + event.getPath() + event.getName() + "\"");
        return;
    } catch (Exception ex) {
        LOG.error("Exception while processing microsoft property set " + ex);
    }

    /* Print the name of the property set stream: */
    LOG.debug("Property set stream \"" + event.getPath() + event.getName() + "\":");

    /* Print the list of sections: */
    List<Section> sections = ps.getSections();
    int nr = 0;
    for (Section sec : sections) {
        String s = HexDump.dump(sec.getFormatID().getBytes(), 0L, 0);
        s = s.substring(0, s.length() - 1);
        /* Print the number of properties in this section. */
        int propertyCount = sec.getPropertyCount();
        /* Print the properties: */
        Property[] properties = sec.getProperties();
        for (int i2 = 0; i2 < properties.length; i2++) {
            /* Print a single property: */
            Property p = properties[i2];
            long id = p.getID();
            long type = p.getType();
            Object value = p.getValue();

            String propertyName = sec.getPIDString(id);

            if (msProperties.containsKey(propertyName) == false) {
                String valueStr = value.toString();
                if (valueStr.equals("") == false) {
                    msProperties.put(propertyName, valueStr);
                }
            }
        }
    }
}

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From source file:lius.index.powerpoint.PPTIndexer.java

License:Apache License

public void processPOIFSReaderEvent(POIFSReaderEvent event) {
    try {/*from   www.  j a  v a 2 s .  c  o  m*/
        if (!event.getName().equalsIgnoreCase("PowerPoint Document"))
            return;
        DocumentInputStream input = event.getStream();
        byte[] buffer = new byte[input.available()];
        input.read(buffer, 0, input.available());
        for (int i = 0; i < buffer.length - 20; i++) {
            long type = LittleEndian.getUShort(buffer, i + 2);
            long size = LittleEndian.getUInt(buffer, i + 4);
            if (type == 4008L) {
                writer.write(buffer, i + 4 + 1, (int) size + 3);
                i = i + 4 + 1 + (int) size - 1;
            }
        }
    } catch (Exception ex) {
        logger.error(ex.getMessage());
    }
}

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