Package org.apache.poi.hssf.usermodel

Class HSSFPictureData

java.lang.Object

org.apache.poi.hssf.usermodel.HSSFPictureData

All Implemented Interfaces:

PictureData

public class HSSFPictureData
extends Object
implements PictureData

Represents binary data stored in the file. Eg. A GIF, JPEG etc...

Field Summary

Fields

Modifier and Type	Field	Description
static short	FORMAT_MASK
static short	MSOBI_DIB
static short	MSOBI_EMF
static short	MSOBI_JPEG
static short	MSOBI_PICT
static short	MSOBI_PNG
static short	MSOBI_WMF

Constructor Summary

Constructors

Constructor	Description
HSSFPictureData(EscherBlipRecord blip)	Constructs a picture object.

Method Summary

Modifier and Type	Method	Description
byte[]	getData()	Gets the picture data.
int	getFormat()
String	getMimeType()	Returns the mime type for the image
int	getPictureType()
String	suggestFileExtension()	Suggests a file extension for this image.

Methods inherited from class java.lang.Object

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

Field Detail

MSOBI_WMF

public static final short MSOBI_WMF

See Also:

Constant Field Values

MSOBI_EMF

public static final short MSOBI_EMF

See Also:

Constant Field Values

MSOBI_PICT

public static final short MSOBI_PICT

See Also:

Constant Field Values

MSOBI_PNG

public static final short MSOBI_PNG

See Also:

Constant Field Values

MSOBI_JPEG

public static final short MSOBI_JPEG

See Also:

Constant Field Values

MSOBI_DIB

public static final short MSOBI_DIB

See Also:

Constant Field Values

FORMAT_MASK

public static final short FORMAT_MASK

See Also:

Constant Field Values

Constructor Detail

HSSFPictureData

public HSSFPictureData(EscherBlipRecord blip)

Constructs a picture object.

Parameters:

blip - the underlying blip record containing the bitmap data.

Method Detail

getData

public byte[] getData()

Description copied from interface: PictureData

Gets the picture data.

Specified by:

getData in interface PictureData

Returns:

the picture data.

getFormat

public int getFormat()

Returns:

format of the picture.

See Also:

Workbook.PICTURE_TYPE_DIB, Workbook.PICTURE_TYPE_WMF, Workbook.PICTURE_TYPE_EMF, Workbook.PICTURE_TYPE_PNG, Workbook.PICTURE_TYPE_JPEG, Workbook.PICTURE_TYPE_PICT

suggestFileExtension

public String suggestFileExtension()

Description copied from interface: PictureData

Suggests a file extension for this image.

Specified by:

suggestFileExtension in interface PictureData

Returns:

'wmf', 'jpeg' etc depending on the format. never null

See Also:

getFormat()

getMimeType

public String getMimeType()

Description copied from interface: PictureData

Returns the mime type for the image

Specified by:

getMimeType in interface PictureData

getPictureType

public int getPictureType()

Specified by:

getPictureType in interface PictureData

Returns:

the POI internal image type, 0 if unknown image type (was -1 prior to 5.0.0 but that was inconsistent with other PictureData implementations)

See Also:

Workbook.PICTURE_TYPE_DIB, Workbook.PICTURE_TYPE_EMF, Workbook.PICTURE_TYPE_JPEG, Workbook.PICTURE_TYPE_PICT, Workbook.PICTURE_TYPE_PNG, Workbook.PICTURE_TYPE_WMF