Examples with POIOLE2TextExtractor org.apache.poi.POIOLE2TextExtractor used on opensource projects

Example 1 with POIOLE2TextExtractor

use of org.apache.poi.POIOLE2TextExtractor in project poi by apache.

the class AbstractFileHandler method handleExtractingInternal.

private void handleExtractingInternal(File file) throws Exception {
    long length = file.length();
    long modified = file.lastModified();
    POITextExtractor extractor = ExtractorFactory.createExtractor(file);
    try {
        assertNotNull("Should get a POITextExtractor but had none for file " + file, extractor);
        assertNotNull("Should get some text but had none for file " + file, extractor.getText());
        // also try metadata
        @SuppressWarnings("resource") POITextExtractor metadataExtractor = extractor.getMetadataTextExtractor();
        assertNotNull(metadataExtractor.getText());
        assertFalse("Expected Extraction to fail for file " + file + " and handler " + this + ", but did not fail!", EXPECTED_EXTRACTOR_FAILURES.contains(file.getParentFile().getName() + "/" + file.getName()));
        assertEquals("File should not be modified by extractor", length, file.length());
        assertEquals("File should not be modified by extractor", modified, file.lastModified());
        handleExtractingAsStream(file);
        if (extractor instanceof POIOLE2TextExtractor) {
            HPSFPropertiesExtractor hpsfExtractor = new HPSFPropertiesExtractor((POIOLE2TextExtractor) extractor);
            try {
                assertNotNull(hpsfExtractor.getDocumentSummaryInformationText());
                assertNotNull(hpsfExtractor.getSummaryInformationText());
                String text = hpsfExtractor.getText();
                //System.out.println(text);
                assertNotNull(text);
            } finally {
                hpsfExtractor.close();
            }
        }
    } catch (IllegalArgumentException e) {
        if (!EXPECTED_EXTRACTOR_FAILURES.contains(file.getParentFile().getName() + "/" + file.getName())) {
            throw e;
        }
    } finally {
        extractor.close();
    }
}

Example 2 with POIOLE2TextExtractor

use of org.apache.poi.POIOLE2TextExtractor in project poi by apache.

the class ExtractorFactory method createExtractor.

public static POITextExtractor createExtractor(File f) throws IOException, OpenXML4JException, XmlException {
    NPOIFSFileSystem fs = null;
    try {
        fs = new NPOIFSFileSystem(f);
        POIOLE2TextExtractor extractor = createExtractor(fs);
        extractor.setFilesystem(fs);
        return extractor;
    } catch (OfficeXmlFileException e) {
        // ensure file-handle release
        IOUtils.closeQuietly(fs);
        return createExtractor(OPCPackage.open(f.toString(), PackageAccess.READ));
    } catch (NotOLE2FileException ne) {
        // ensure file-handle release
        IOUtils.closeQuietly(fs);
        throw new IllegalArgumentException("Your File was neither an OLE2 file, nor an OOXML file");
    } catch (OpenXML4JException e) {
        // ensure file-handle release
        IOUtils.closeQuietly(fs);
        throw e;
    } catch (XmlException e) {
        // ensure file-handle release
        IOUtils.closeQuietly(fs);
        throw e;
    } catch (IOException e) {
        // ensure file-handle release
        IOUtils.closeQuietly(fs);
        throw e;
    } catch (RuntimeException e) {
        // ensure file-handle release
        IOUtils.closeQuietly(fs);
        throw e;
    }
}

Example 3 with POIOLE2TextExtractor

use of org.apache.poi.POIOLE2TextExtractor in project poi by apache.

the class TestExtractorFactory method testEmbeded.

/**
     * Test embeded docs text extraction. For now, only
     *  does poifs embeded, but will do ooxml ones 
     *  at some point.
     */
@Test
public void testEmbeded() throws Exception {
    POIOLE2TextExtractor ext;
    POITextExtractor[] embeds;
    // No embedings
    ext = (POIOLE2TextExtractor) ExtractorFactory.createExtractor(xls);
    embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
    assertEquals(0, embeds.length);
    ext.close();
    // Excel
    ext = (POIOLE2TextExtractor) ExtractorFactory.createExtractor(xlsEmb);
    embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
    assertEquals(6, embeds.length);
    int numWord = 0, numXls = 0, numPpt = 0, numMsg = 0, numWordX;
    for (POITextExtractor embed : embeds) {
        assertTrue(embed.getText().length() > 20);
        if (embed instanceof PowerPointExtractor)
            numPpt++;
        else if (embed instanceof ExcelExtractor)
            numXls++;
        else if (embed instanceof WordExtractor)
            numWord++;
        else if (embed instanceof OutlookTextExtactor)
            numMsg++;
    }
    assertEquals(2, numPpt);
    assertEquals(2, numXls);
    assertEquals(2, numWord);
    assertEquals(0, numMsg);
    ext.close();
    // Word
    ext = (POIOLE2TextExtractor) ExtractorFactory.createExtractor(docEmb);
    embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
    numWord = 0;
    numXls = 0;
    numPpt = 0;
    numMsg = 0;
    assertEquals(4, embeds.length);
    for (POITextExtractor embed : embeds) {
        assertTrue(embed.getText().length() > 20);
        if (embed instanceof PowerPointExtractor)
            numPpt++;
        else if (embed instanceof ExcelExtractor)
            numXls++;
        else if (embed instanceof WordExtractor)
            numWord++;
        else if (embed instanceof OutlookTextExtactor)
            numMsg++;
    }
    assertEquals(1, numPpt);
    assertEquals(2, numXls);
    assertEquals(1, numWord);
    assertEquals(0, numMsg);
    ext.close();
    // Word which contains an OOXML file
    ext = (POIOLE2TextExtractor) ExtractorFactory.createExtractor(docEmbOOXML);
    embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
    numWord = 0;
    numXls = 0;
    numPpt = 0;
    numMsg = 0;
    numWordX = 0;
    assertEquals(3, embeds.length);
    for (POITextExtractor embed : embeds) {
        assertTrue(embed.getText().length() > 20);
        if (embed instanceof PowerPointExtractor)
            numPpt++;
        else if (embed instanceof ExcelExtractor)
            numXls++;
        else if (embed instanceof WordExtractor)
            numWord++;
        else if (embed instanceof OutlookTextExtactor)
            numMsg++;
        else if (embed instanceof XWPFWordExtractor)
            numWordX++;
    }
    assertEquals(1, numPpt);
    assertEquals(1, numXls);
    assertEquals(0, numWord);
    assertEquals(1, numWordX);
    assertEquals(0, numMsg);
    ext.close();
    // Outlook
    ext = (OutlookTextExtactor) ExtractorFactory.createExtractor(msgEmb);
    embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
    numWord = 0;
    numXls = 0;
    numPpt = 0;
    numMsg = 0;
    assertEquals(1, embeds.length);
    for (POITextExtractor embed : embeds) {
        assertTrue(embed.getText().length() > 20);
        if (embed instanceof PowerPointExtractor)
            numPpt++;
        else if (embed instanceof ExcelExtractor)
            numXls++;
        else if (embed instanceof WordExtractor)
            numWord++;
        else if (embed instanceof OutlookTextExtactor)
            numMsg++;
    }
    assertEquals(0, numPpt);
    assertEquals(0, numXls);
    assertEquals(1, numWord);
    assertEquals(0, numMsg);
    ext.close();
    // Outlook with another outlook file in it
    ext = (OutlookTextExtactor) ExtractorFactory.createExtractor(msgEmbMsg);
    embeds = ExtractorFactory.getEmbededDocsTextExtractors(ext);
    numWord = 0;
    numXls = 0;
    numPpt = 0;
    numMsg = 0;
    assertEquals(1, embeds.length);
    for (POITextExtractor embed : embeds) {
        assertTrue(embed.getText().length() > 20);
        if (embed instanceof PowerPointExtractor)
            numPpt++;
        else if (embed instanceof ExcelExtractor)
            numXls++;
        else if (embed instanceof WordExtractor)
            numWord++;
        else if (embed instanceof OutlookTextExtactor)
            numMsg++;
    }
    assertEquals(0, numPpt);
    assertEquals(0, numXls);
    assertEquals(0, numWord);
    assertEquals(1, numMsg);
    ext.close();
// TODO - PowerPoint
// TODO - Publisher
// TODO - Visio
}