Example usage for org.apache.poi.poifs.eventfilesystem POIFSReader registerListener

Introduction

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

Prototype

public void registerListener(final POIFSReaderListener listener) 

Source Link

Document

Register a POIFSReaderListener for all documents

Usage

From source file:com.bluecubs.xinco.index.filetypes.XincoIndexMicrosoftPowerpoint.java

License:Apache License

public String getFileContentString(File f) {
    String text = null;/*  w w  w  .  j a  va2 s . co  m*/
    try {
        POIFSReader r = new POIFSReader();
        XincoIndexMicrosoftPowerpointPOIFSReaderListener ximpprl = new XincoIndexMicrosoftPowerpointPOIFSReaderListener();
        r.registerListener(ximpprl);
        r.read(new FileInputStream(f));
        text = ximpprl.getEventText();
    } catch (Exception e) {
        text = null;
    }
    return text;
}

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

License:Open Source License

/**
 * DOCUMENT ME!/*from   w w  w . ja va2  s.c  o  m*/
 *
 * @return DOCUMENT ME!
 *
 * @throws ParserException DOCUMENT ME!
 */
private String getContents() throws ParserException {
    String contents = "";

    try {
        POIFSReader reader = new POIFSReader();
        writer = new ByteArrayOutputStream();
        reader.registerListener(this);
        reader.read(in);
        contents = writer.toString();
    } catch (Exception ex) {
        throw new ParserException(ex);
    }

    return contents;
}

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

License:Open Source License

/**
 * Extracts the text informations from the powerpoint file.
 *
 * @param in the input stream to read from
 * @return the extraxted informations, or null if no text extraction was possible
 *///  www. ja v  a 2s  .c o m
public ExtractedData extract(final InputStream in) {
    try {
        writer = new ByteArrayOutputStream();
        POIFSReader reader = new POIFSReader();
        reader.registerListener(this);
        //FxSummaryInformation.getSummaryInformation(fileName);
        reader.read(in);
        if (fxsi != null) {
            writer.write(FxSharedUtils.getBytes(fxsi.getFTIndexInformations()));
        }
        writer.flush();
        return new ExtractedData(fxsi, writer.toString());
    } catch (Exception ex) {
        return null;
    } finally {
        try {
            writer.close();
        } catch (Exception exc) {
            /*ignore*/}
    }
}

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

License:Open Source License

@Handler
public void addMSProperties(@Body InformationObject io, @Headers Map<String, Object> headers) {

    File file = new File(io.hasUri);

    if (file.exists() && io.hasUri.endsWith(".doc")) {
        POIFSReader r = new POIFSReader();
        r.registerListener(this);
        try {//from   w w  w  . j av  a2  s  .c o  m
            FileInputStream inStream = new FileInputStream(file);
            r.read(inStream);

            Iterator<Entry<String, String>> it = msProperties.entrySet().iterator();
            while (it.hasNext()) {
                Entry<String, String> entry = it.next();
                io.metadata.put(entry.getKey(), entry.getValue());
            }
            inStream.close();
        } catch (Exception e) {
            e.printStackTrace();
            LOG.error("Failed to get properties for .doc file '" + file.getName() + "'.");
        }
    }
}

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

License:Apache License

public String getContent() {
    String contents = "";
    try {/*from w  ww.  j  a v a  2s.  c om*/
        POIFSReader reader = new POIFSReader();
        writer = new ByteArrayOutputStream();
        reader.registerListener(this);
        reader.read(getStreamToIndex());
        contents = writer.toString();
    } catch (Exception ex) {
        logger.error(ex.getMessage());
    }
    return contents;
}

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From source file:org.apache.slide.extractor.MSPowerPointExtractor.java

License:Apache License

public Reader extract(InputStream content) throws ExtractorException {
    try {//ww  w  .jav a  2s .c o  m
        POIFSReader reader = new POIFSReader();
        reader.registerListener(this);
        reader.read(content);

        return new InputStreamReader(new ByteArrayInputStream(writer.toByteArray()));
    } catch (Exception e) {
        throw new ExtractorException(e.getMessage());
    }
}

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From source file:org.ddt.listener.ole.OleStreamListenerTest.java

License:Apache License

/**
 * Test of processPOIFSReaderEvent method, of class OleStreamListener.
 *//*from  ww w.  java2 s  .co m*/
@Test
public void test2003XLSInsertAsObject() throws IOException {
    File f = new File(this.getClass().getResource("/xls/2003/insert-as-object.xls").getFile());
    //        POIFSFileSystem pfs = new POIFSFileSystem(new )
    POIFSReader r = new POIFSReader();
    OleStreamListener l = new OleStreamListener();
    r.registerListener(l);
    r.read(new FileInputStream(f));

    List<String> collectedPaths = new ArrayList<String>();
    for (Link link : l) {
        collectedPaths.addAll(link.getPaths());
        //            System.out.println(l.toString());
    }
    assertTrue("Contains 2007 link", containsFileNameString("2007-normalsource.xls", collectedPaths));
    assertTrue("Contains 2010 link", containsFileNameString("2010-normalsource.xls", collectedPaths));
    assertTrue("Contains 2003 link", containsFileNameString("2003-normalsource.xls", collectedPaths));

}

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From source file:org.ddt.listener.ole.OleStreamListenerTest.java

License:Apache License

/**
 * Test of processPOIFSReaderEvent method, of class OleStreamListener.
 *///from  w ww . j a  v a2s.co m
@Test
public void test2007XLSInsertAsObject() throws IOException {
    File f = new File(this.getClass().getResource("/xls/2003/insert-as-object.xls").getFile());

    //        POIFSFileSystem pfs = new POIFSFileSystem(new )
    POIFSReader r = new POIFSReader();
    OleStreamListener l = new OleStreamListener();
    r.registerListener(l);
    r.read(new FileInputStream(f));

    List<String> collectedPaths = new ArrayList<String>();
    for (Link link : l) {
        collectedPaths.addAll(link.getPaths());
        //            System.out.println(l.toString());
    }
    assertTrue("Contains 2007 link", containsFileNameString("2007-normalsource.xls", collectedPaths));
    assertTrue("Contains 2010 link", containsFileNameString("2010-normalsource.xls", collectedPaths));
    assertTrue("Contains 2003 link", containsFileNameString("2003-normalsource.xls", collectedPaths));

}

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From source file:org.elbe.relations.biblio.meta.internal.extract.AbstractMSOfficeExtractor.java

License:Open Source License

public ExtractedData process(File inFile) throws IOException {
    ExtractedData outExtracted = extractGenericData(inFile);

    FileInputStream lStream = null;

    POIFSReader lReader = new POIFSReader();
    SummaryReader lListener = new SummaryReader(outExtracted);
    lReader.registerListener(lListener);

    try {/*from  w  ww. java  2  s .c  o  m*/
        lStream = new FileInputStream(inFile);
        lReader.read(lStream);
    } finally {
        if (lStream != null) {
            lStream.close();
        }
    }

    return outExtracted;
}

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From source file:org.jlibrary.core.search.extraction.ExcelExtractor.java

License:Open Source License

/**
 * @see org.jlibrary.core.search.extraction.Extractor#extractHeader(java.io.InputStream)
 *//*from   w w w.ja v a  2 s .  c o m*/
public HeaderMetaData extractHeader(InputStream is) throws ExtractionException {

    try {
        POIFSReader reader = new POIFSReader();
        reader.registerListener(this);
        reader.read(getStreamCopy(is));

        // extract all information
        return extractMetaInformation();
    } catch (Exception e) {
        logger.error(e.getMessage(), e);
        throw new ExtractionException(e);
    }

}

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