Examples with TikaInputStream org.apache.tika.io.TikaInputStream used on opensource projects

Example 36 with TikaInputStream

use of org.apache.tika.io.TikaInputStream in project tika by apache.

the class TrueTypeParser method parse.

public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context) throws IOException, SAXException, TikaException {
    TikaInputStream tis = TikaInputStream.cast(stream);
    // Ask FontBox to parse the file for us
    TrueTypeFont font = null;
    try {
        TTFParser parser = new TTFParser();
        if (tis != null && tis.hasFile()) {
            font = parser.parse(tis.getFile());
        } else {
            font = parser.parse(stream);
        }
        // Report the details of the font
        metadata.set(Metadata.CONTENT_TYPE, TYPE.toString());
        metadata.set(TikaCoreProperties.CREATED, font.getHeader().getCreated());
        metadata.set(TikaCoreProperties.MODIFIED, font.getHeader().getModified());
        metadata.set(AdobeFontMetricParser.MET_DOC_VERSION, Float.toString(font.getHeader().getVersion()));
        // Pull out the naming info
        NamingTable fontNaming = font.getNaming();
        for (NameRecord nr : fontNaming.getNameRecords()) {
            if (nr.getNameId() == NameRecord.NAME_FONT_FAMILY_NAME) {
                metadata.set(AdobeFontMetricParser.MET_FONT_FAMILY_NAME, nr.getString());
            }
            if (nr.getNameId() == NameRecord.NAME_FONT_SUB_FAMILY_NAME) {
                metadata.set(AdobeFontMetricParser.MET_FONT_SUB_FAMILY_NAME, nr.getString());
            }
            if (nr.getNameId() == NameRecord.NAME_FULL_FONT_NAME) {
                metadata.set(AdobeFontMetricParser.MET_FONT_NAME, nr.getString());
                metadata.set(TikaCoreProperties.TITLE, nr.getString());
            }
            if (nr.getNameId() == NameRecord.NAME_POSTSCRIPT_NAME) {
                metadata.set(AdobeFontMetricParser.MET_PS_NAME, nr.getString());
            }
            if (nr.getNameId() == NameRecord.NAME_COPYRIGHT) {
                metadata.set("Copyright", nr.getString());
            }
            if (nr.getNameId() == NameRecord.NAME_TRADEMARK) {
                metadata.set("Trademark", nr.getString());
            }
        }
    } finally {
        if (font != null) {
            font.close();
        }
    }
    // For now, we only output metadata, no textual contents
    XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
    xhtml.startDocument();
    xhtml.endDocument();
}

Example 37 with TikaInputStream

use of org.apache.tika.io.TikaInputStream in project tika by apache.

the class WebPParser method parse.

public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context) throws IOException, SAXException, TikaException {
    TemporaryResources tmp = new TemporaryResources();
    try {
        TikaInputStream tis = TikaInputStream.get(stream, tmp);
        new ImageMetadataExtractor(metadata).parseWebP(tis.getFile());
    } finally {
        tmp.dispose();
    }
    XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
    xhtml.startDocument();
    xhtml.endDocument();
}

Example 38 with TikaInputStream

use of org.apache.tika.io.TikaInputStream in project tika by apache.

the class SQLite3DBParser method getConnectionString.

@Override
protected String getConnectionString(InputStream is, Metadata metadata, ParseContext context) throws IOException {
    TikaInputStream tis = TikaInputStream.cast(is);
    //use original underlying file.
    if (tis != null) {
        Path dbFile = tis.getPath();
        return "jdbc:sqlite:" + dbFile.toAbsolutePath().toString();
    } else {
        //if not TikaInputStream, create own tmpResources.
        tmpFile = Files.createTempFile("tika-sqlite-tmp", "");
        Files.copy(is, tmpFile, StandardCopyOption.REPLACE_EXISTING);
        return "jdbc:sqlite:" + tmpFile.toAbsolutePath().toString();
    }
}

Example 39 with TikaInputStream

use of org.apache.tika.io.TikaInputStream in project tika by apache.

the class ODFParserTest method testNPEFromFile.

@Test
public void testNPEFromFile() throws Exception {
    OpenDocumentParser parser = new OpenDocumentParser();
    try (TikaInputStream tis = TikaInputStream.get(this.getClass().getResource("/test-documents/testNPEOpenDocument.odt"))) {
        Metadata metadata = new Metadata();
        ContentHandler handler = new BodyContentHandler();
        parser.parse(tis, handler, metadata, new ParseContext());
        assertEquals("application/vnd.oasis.opendocument.text", metadata.get(Metadata.CONTENT_TYPE));
        String content = handler.toString();
        assertContains("primero hay que generar un par de claves", content);
    }
}

Example 40 with TikaInputStream

use of org.apache.tika.io.TikaInputStream in project tika by apache.

the class PDFParserTest method testEmbeddedPDFEmbeddingAnotherDocument.

//TIKA-1124
@Test
public void testEmbeddedPDFEmbeddingAnotherDocument() throws Exception {
    /* format of test doc:
         docx/
            pdf/
               docx
       */
    String content = getXML("testPDFEmbeddingAndEmbedded.docx").xml;
    int outerHaystack = content.indexOf("Outer_haystack");
    int pdfHaystack = content.indexOf("pdf_haystack");
    int needle = content.indexOf("Needle");
    assertTrue(outerHaystack > -1);
    assertTrue(pdfHaystack > -1);
    assertTrue(needle > -1);
    assertTrue(needle > pdfHaystack && pdfHaystack > outerHaystack);
    TrackingHandler tracker = new TrackingHandler();
    ContainerExtractor ex = new ParserContainerExtractor();
    try (TikaInputStream tis = TikaInputStream.get(getResourceAsStream("/test-documents/testPDFEmbeddingAndEmbedded.docx"))) {
        ex.extract(tis, ex, tracker);
    }
    assertEquals(3, tracker.filenames.size());
    assertEquals(3, tracker.mediaTypes.size());
    assertEquals("image1.emf", tracker.filenames.get(0));
    assertNull(tracker.filenames.get(1));
    assertEquals("Test.docx", tracker.filenames.get(2));
    assertEquals(TYPE_EMF, tracker.mediaTypes.get(0));
    assertEquals(TYPE_PDF, tracker.mediaTypes.get(1));
    assertEquals(TYPE_DOCX, tracker.mediaTypes.get(2));
}