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java.lang.Object org.apache.poi.POIXMLDocumentPart org.apache.poi.xwpf.usermodel.XWPFPictureData
public class XWPFPictureData
Field Summary | |
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protected static POIXMLRelation[] |
RELATIONS
Relationships for each known picture type |
Fields inherited from class org.apache.poi.POIXMLDocumentPart |
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DEFAULT_XML_OPTIONS |
Constructor Summary | |
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protected |
XWPFPictureData()
Create a new XWPFGraphicData node |
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XWPFPictureData(PackagePart part,
PackageRelationship rel)
Construct XWPFPictureData from a package part |
Method Summary | |
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boolean |
equals(java.lang.Object obj)
|
java.lang.Long |
getChecksum()
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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()
|
protected void |
onDocumentRead()
Fired when a package part is read |
java.lang.String |
suggestFileExtension()
Suggests a file extension for this image. |
Methods inherited from class org.apache.poi.POIXMLDocumentPart |
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addRelation, commit, createRelationship, createRelationship, createRelationship, getPackagePart, getPackageRelationship, getParent, getRelationById, getRelationId, getRelations, getTargetPart, onDocumentCreate, onDocumentRemove, onSave, read, rebase, removeRelation, removeRelation, toString |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected static final POIXMLRelation[] RELATIONS
Constructor Detail |
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protected XWPFPictureData()
public XWPFPictureData(PackagePart part, PackageRelationship rel)
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/imageMethod Detail |
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protected void onDocumentRead() throws java.io.IOException
POIXMLDocumentPart
onDocumentRead
in class POIXMLDocumentPart
java.io.IOException
public byte[] getData()
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();
public java.lang.String getFileName()
public java.lang.String suggestFileExtension()
public int getPictureType()
Document.PICTURE_TYPE_EMF
,
Document.PICTURE_TYPE_WMF
,
Document.PICTURE_TYPE_PICT
,
Document.PICTURE_TYPE_JPEG
,
Document.PICTURE_TYPE_PNG
,
Document.PICTURE_TYPE_DIB
public java.lang.Long getChecksum()
public boolean equals(java.lang.Object obj)
equals
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
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