Package org.apache.tika.parser.dwg

Class DWGParser

java.lang.Object

org.apache.tika.parser.dwg.AbstractDWGParser

org.apache.tika.parser.dwg.DWGParser

All Implemented Interfaces:

Serializable, Parser

public class DWGParser
extends AbstractDWGParser

DWG (CAD Drawing) parser. This is a very basic parser, which just looks for bits of the headers. Note that we use Apache POI for various parts of the processing, as lots of the low level string/int/short concepts are the same.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static String	DWG_CUSTOM_META_PREFIX

Constructor Summary

Constructors

Constructor	Description
DWGParser()

Method Summary

Modifier and Type	Method	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(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context)	Parses a document stream into a sequence of XHTML SAX events.

Methods inherited from class org.apache.tika.parser.dwg.AbstractDWGParser

configure, getCleanDwgReadOutputBatchSize, getCleanDwgReadRegexToReplace, getCleanDwgReadReplaceWith, getDwgReadExecutable, getDwgReadTimeout, isCleanDwgReadOutput, setCleanDwgReadOutput, setCleanDwgReadOutputBatchSize, setCleanDwgReadRegexToReplace, setCleanDwgReadReplaceWith, setDwgReadExecutable, setDwgReadTimeout

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DWG_CUSTOM_META_PREFIX

public static String DWG_CUSTOM_META_PREFIX

Constructor Details

DWGParser

public DWGParser()

Method Details

getSupportedTypes

public Set<MediaType> getSupportedTypes(ParseContext context)

Description copied from interface: Parser

Returns the set of media types supported by this parser when used with the given parse context.

Parameters:

context - parse context

Returns:

immutable set of media types

parse

public void parse(InputStream stream,
 ContentHandler handler,
 Metadata metadata,
 ParseContext context)
           throws IOException,
TikaException,
SAXException

Description copied from interface: Parser

Parses a document stream into a sequence of XHTML SAX events. Fills in related document metadata in the given metadata object.

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.

Parameters:

stream - the document stream (input)

handler - handler for the XHTML SAX events (output)

metadata - document metadata (input and output)

context - parse context

Throws:

IOException - if the document stream could not be read

TikaException - if the document could not be parsed

SAXException - if the SAX events could not be processed