org.apache.poi.xssf.usermodel

Class XSSFPictureData

java.lang.Object

org.apache.poi.POIXMLDocumentPart

org.apache.poi.xssf.usermodel.XSSFPictureData

All Implemented Interfaces:

PictureData

public class XSSFPictureData
extends POIXMLDocumentPart
implements PictureData

Raw picture data, normally attached to a SpreadsheetML Drawing. As a rule, pictures are stored in the /xl/media/ part of a SpreadsheetML package.

Field Summary

Fields inherited from class org.apache.poi.POIXMLDocumentPart

DEFAULT_XML_OPTIONS

Method Summary

Modifier and Type	Method and Description
byte[]	getData() Gets the picture data as a byte array.
java.lang.String	getMimeType() Returns the mime type for the image
int	getPictureType() Return an integer constant that specifies type of this picture
java.lang.String	suggestFileExtension() Suggests a file extension for this image.

Methods inherited from class org.apache.poi.POIXMLDocumentPart

addRelation, createRelationship, createRelationship, getPackagePart, getPackageRelationship, getParent, getRelationById, getRelationId, getRelations, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getData

public byte[] getData()

Gets the picture data as a byte array.

Note, that this call might be expensive since all the picture data is copied into a temporary byte array. You can grab the picture data directly from the underlying package part as follows:
InputStream is = getPackagePart().getInputStream();

Specified by:

getData in interface PictureData

Returns:

the picture data.

suggestFileExtension

public java.lang.String suggestFileExtension()

Suggests a file extension for this image.

Specified by:

suggestFileExtension in interface PictureData

Returns:

the file extension.

getPictureType

public int getPictureType()

Return an integer constant that specifies type of this picture

Specified by:

getPictureType in interface PictureData

Returns:

an integer constant that specifies type of this picture

See Also:

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

getMimeType

public java.lang.String getMimeType()

Description copied from interface: PictureData

Returns the mime type for the image

Specified by:

getMimeType in interface PictureData