public class TesseractOCRParser extends AbstractParser
TesseractOCRConfig
object and pass it through a
ParseContext. Tesseract-ocr must be installed and on system path or the path
to its root folder must be provided:
TesseractOCRConfig config = new TesseractOCRConfig();
//Needed if tesseract is not on system path
config.setTesseractPath(tesseractFolder);
parseContext.set(TesseractOCRConfig.class, config);
Constructor and Description |
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TesseractOCRParser() |
Modifier and Type | Method and Description |
---|---|
Set<MediaType> |
getSupportedTypes(ParseContext context)
Returns the set of media types supported by this parser when used
with the given parse context.
|
void |
parse(Image image,
ContentHandler handler,
Metadata metadata,
ParseContext context) |
void |
parse(InputStream stream,
ContentHandler handler,
Metadata metadata,
ParseContext context)
Parses a document stream into a sequence of XHTML SAX events.
|
parse
public Set<MediaType> getSupportedTypes(ParseContext context)
Parser
context
- parse contextpublic void parse(Image image, ContentHandler handler, Metadata metadata, ParseContext context) throws IOException, SAXException, TikaException
IOException
SAXException
TikaException
public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context) throws IOException, SAXException, TikaException
Parser
The given document stream is consumed but not closed by this method. The responsibility to close the stream remains on the caller.
Information about the parsing context can be passed in the context parameter. See the parser implementations for the kinds of context information they expect.
stream
- the document stream (input)handler
- handler for the XHTML SAX events (output)metadata
- document metadata (input and output)context
- parse contextIOException
- if the document stream could not be readSAXException
- if the SAX events could not be processedTikaException
- if the document could not be parsedCopyright © 2007–2015 The Apache Software Foundation. All rights reserved.