java.lang.Object
- org.apache.tika.parser.microsoft.POIFSContainerDetector

All Implemented Interfaces:

Serializable, Detector
```
public class POIFSContainerDetector
extends Object
implements Detector
```
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

Field Summary

Fields
Modifier and Type	Field	Description
`static MediaType`	`COMP_OBJ`	Some other kind of embedded document, in a CompObj container within another OLE2 document
`static MediaType`	`DOC`	Microsoft Word
`static MediaType`	`GENERAL_EMBEDDED`	General embedded document type within an OLE2 container
`static MediaType`	`HWP`	Hangul Word Processor (Korean)
`static MediaType`	`MPP`	Microsoft Project
`static MediaType`	`MS_EQUATION`	Equation embedded in Office docs
`static MediaType`	`MS_GRAPH_CHART`	Graph/Charts embedded in PowerPoint and Excel
`static MediaType`	`MSG`	Microsoft Outlook
`static MediaType`	`OLE`	The OLE base file format
`static MediaType`	`OLE10_NATIVE`	An OLE10 Native embedded document within another OLE2 document
`static MediaType`	`OOXML_PROTECTED`	The protected OOXML base file format
`static MediaType`	`PPT`	Microsoft PowerPoint
`static MediaType`	`PUB`	Microsoft Publisher
`static MediaType`	`QUATTROPRO`	Base QuattroPro mime
`static MediaType`	`SDA`	StarOffice Draw
`static MediaType`	`SDC`	StarOffice Calc
`static MediaType`	`SDD`	StarOffice Impress
`static MediaType`	`SDW`	StarOffice Writer
`static MediaType`	`SLDWORKS`	SolidWorks CAD file
`static MediaType`	`VSD`	Microsoft Visio
`static MediaType`	`WPS`	Microsoft Works
`static MediaType`	`XLR`	Microsoft Works Spreadsheet 7.0
`static MediaType`	`XLS`	Microsoft Excel

Constructor Summary

Constructors
Constructor Description

POIFSContainerDetector()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`MediaType`	`detect(InputStream input, Metadata metadata)`	Detects the content type of the given input document.
`void`	`setMarkLimit(int markLimit)`

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - OLE
```
public static final MediaType OLE
```
    The OLE base file format
  - OOXML_PROTECTED
```
public static final MediaType OOXML_PROTECTED
```
    The protected OOXML base file format
  - GENERAL_EMBEDDED
```
public static final MediaType GENERAL_EMBEDDED
```
    General embedded document type within an OLE2 container
  - OLE10_NATIVE
```
public static final MediaType OLE10_NATIVE
```
    An OLE10 Native embedded document within another OLE2 document
  - COMP_OBJ
```
public static final MediaType COMP_OBJ
```
    Some other kind of embedded document, in a CompObj container within another OLE2 document
  - MS_GRAPH_CHART
```
public static final MediaType MS_GRAPH_CHART
```
    Graph/Charts embedded in PowerPoint and Excel
  - MS_EQUATION
```
public static final MediaType MS_EQUATION
```
    Equation embedded in Office docs
  - XLS
```
public static final MediaType XLS
```
    Microsoft Excel
  - DOC
```
public static final MediaType DOC
```
    Microsoft Word
  - PPT
```
public static final MediaType PPT
```
    Microsoft PowerPoint
  - PUB
```
public static final MediaType PUB
```
    Microsoft Publisher
  - VSD
```
public static final MediaType VSD
```
    Microsoft Visio
  - WPS
```
public static final MediaType WPS
```
    Microsoft Works
  - XLR
```
public static final MediaType XLR
```
    Microsoft Works Spreadsheet 7.0
  - MSG
```
public static final MediaType MSG
```
    Microsoft Outlook
  - MPP
```
public static final MediaType MPP
```
    Microsoft Project
  - SDC
```
public static final MediaType SDC
```
    StarOffice Calc
  - SDA
```
public static final MediaType SDA
```
    StarOffice Draw
  - SDD
```
public static final MediaType SDD
```
    StarOffice Impress
  - SDW
```
public static final MediaType SDW
```
    StarOffice Writer
  - SLDWORKS
```
public static final MediaType SLDWORKS
```
    SolidWorks CAD file
  - HWP
```
public static final MediaType HWP
```
    Hangul Word Processor (Korean)
  - QUATTROPRO
```
public static final MediaType QUATTROPRO
```
    Base QuattroPro mime
- Constructor Detail
  - POIFSContainerDetector
```
public POIFSContainerDetector()
```
- Method Detail
  - setMarkLimit
```
public void setMarkLimit(int markLimit)
```
  - detect
```
public MediaType detect(InputStream input,
                        Metadata metadata)
                 throws IOException
```
    Description copied from interface: Detector
    
    Detects the content type of the given input document. Returns application/octet-stream if the type of the document can not be detected.
    If the document input stream is not available, then the first argument may be null. Otherwise the detector may read bytes from the start of the stream to help in type detection. The given stream is guaranteed to support the mark feature and the detector is expected to mark the stream before reading any bytes from it, and to reset the stream before returning. The stream must not be closed by the detector.
    The given input metadata is only read, not modified, by the detector.
    
    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:
    
    IOException - if the document input stream could not be read

Class POIFSContainerDetector

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

OLE

OOXML_PROTECTED

GENERAL_EMBEDDED

OLE10_NATIVE

COMP_OBJ

MS_GRAPH_CHART

MS_EQUATION

XLS

DOC

PPT

PUB

VSD

WPS

XLR

MSG

MPP

SDC

SDA

SDD

SDW

SLDWORKS

HWP

QUATTROPRO

Constructor Detail

POIFSContainerDetector

Method Detail

setMarkLimit

detect