org.apache.poi.xwpf.usermodel

Class XWPFPictureData

java.lang.Object

org.apache.poi.POIXMLDocumentPart

org.apache.poi.xwpf.usermodel.XWPFPictureData

public class XWPFPictureData
extends POIXMLDocumentPart

Field Summary

Fields inherited from class org.apache.poi.POIXMLDocumentPart

DEFAULT_XML_OPTIONS

Constructor Summary

Constructors

Constructor and Description
XWPFPictureData(PackagePart part, PackageRelationship rel) Construct XWPFPictureData from a package part

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
java.lang.Long	getChecksum()
byte[]	getData() Gets the picture data as a byte array.
java.lang.String	getFileName() Returns the file name of the image, eg image7.jpg .
int	getPictureType() Return an integer constant that specifies type of this picture
int	hashCode()
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

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

XWPFPictureData

public XWPFPictureData(PackagePart part,
                       PackageRelationship rel)

Construct XWPFPictureData from a package part

Parameters:

part - the package part holding the drawing data,

rel - the package relationship holding this drawing, the relationship type must be http://schemas.openxmlformats.org/officeDocument/2006/relationships/image

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();

Returns:

the Picture data.

getFileName

public java.lang.String getFileName()

Returns the file name of the image, eg image7.jpg . The original filename isn't always available, but if it can be found it's likely to be in the CTDrawing

suggestFileExtension

public java.lang.String suggestFileExtension()

Suggests a file extension for this image.

Returns:

the file extension.

getPictureType

public int getPictureType()

Return an integer constant that specifies type of this picture

Returns:

an integer constant that specifies type of this picture

See Also:

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

getChecksum

public java.lang.Long getChecksum()

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object