org.apache.poi.ss.usermodel

Interface ObjectData

All Superinterfaces:

Shape, SimpleShape

All Known Implementing Classes:

HSSFObjectData, XSSFObjectData

public interface ObjectData
extends SimpleShape

Common interface for OLE shapes, i.e. shapes linked to embedded documents

Since:

POI 3.16-beta2

Method Summary

Modifier and Type	Method and Description
default String	getContentType()
DirectoryEntry	getDirectory() Gets the object data.
String	getFileName()
byte[]	getObjectData()
String	getOLE2ClassName()
PictureData	getPictureData()
boolean	hasDirectoryEntry()

Methods inherited from interface org.apache.poi.ss.usermodel.SimpleShape

getShapeId

Methods inherited from interface org.apache.poi.ss.usermodel.Shape

getAnchor, getParent, getShapeName, isNoFill, setFillColor, setLineStyleColor, setNoFill

Method Detail

getObjectData

byte[] getObjectData()
              throws IOException

Returns:

the data portion, for an ObjectData that doesn't have an associated POIFS Directory Entry

Throws:

IOException

hasDirectoryEntry

boolean hasDirectoryEntry()

Returns:

does this ObjectData have an associated POIFS Directory Entry? (Not all do, those that don't have a data portion)

getDirectory

DirectoryEntry getDirectory()
                     throws IOException

Gets the object data. Only call for ones that have data though. See hasDirectoryEntry(). The caller has to close the corresponding POIFSFileSystem

Returns:

the object data as an OLE2 directory.

Throws:

IOException - if there was an error reading the data.

getOLE2ClassName

String getOLE2ClassName()

Returns:

the OLE2 Class Name of the object

getFileName

String getFileName()

Returns:

a filename suggestion - inspecting/interpreting the Directory object probably gives a better result

getPictureData

PictureData getPictureData()

Returns:

the preview picture

getContentType

default String getContentType()