org.apache.tika.detect
Class POIFSContainerDetector

java.lang.Object
  org.apache.tika.detect.POIFSContainerDetector

All Implemented Interfaces:

java.io.Serializable, ContainerDetector, Detector

public class POIFSContainerDetector
extends java.lang.Object
implements ContainerDetector

A detector that works on a POIFS OLE2 document to figure out exactly what the file is. This should work for all OLE2 documents, whether they are ones supported by POI or not.

See Also:

Serialized Form

Constructor Summary

POIFSContainerDetector()

Method Summary

MediaType	detect(java.io.InputStream input, Metadata metadata) Detect on the generic input stream, if possible.
MediaType	detect(TikaInputStream stream, Metadata metadata) Does full, container aware detection for the file of the appropriate container type.
protected MediaType	detectCorel(org.apache.poi.poifs.filesystem.DirectoryNode directory)
MediaType	getDefault() What is the default type returned by this detector, when it can't figure out anything more specific?

Methods inherited from class java.lang.Object

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

Constructor Detail

POIFSContainerDetector

public POIFSContainerDetector()

Method Detail

getDefault

public MediaType getDefault()

Description copied from interface: ContainerDetector

What is the default type returned by this detector, when it can't figure out anything more specific?

Specified by:

getDefault in interface ContainerDetector

detect

public MediaType detect(java.io.InputStream input,
                        Metadata metadata)
                 throws java.io.IOException

Description copied from interface: ContainerDetector

Detect on the generic input stream, if possible. This will generally just return the default, as normally a TikaInputStream is needed for proper detection.

Specified by:

detect in interface ContainerDetector

Specified by:

detect in interface Detector

Parameters:

input - document input stream, or null

metadata - input metadata for the document

Returns:

detected media type, or application/octet-stream

Throws:

java.io.IOException - if the document input stream could not be read

detect

public MediaType detect(TikaInputStream stream,
                        Metadata metadata)
                 throws java.io.IOException

Description copied from interface: ContainerDetector

Does full, container aware detection for the file of the appropriate container type.

Specified by:

detect in interface ContainerDetector

Throws:

java.io.IOException

detectCorel

protected MediaType detectCorel(org.apache.poi.poifs.filesystem.DirectoryNode directory)