Package org.apache.poi.xslf.usermodel

Class XMLSlideShow

java.lang.Object

org.apache.poi.ooxml.POIXMLDocumentPart

org.apache.poi.ooxml.POIXMLDocument

org.apache.poi.xslf.usermodel.XMLSlideShow

All Implemented Interfaces:

Closeable, AutoCloseable, SlideShow<XSLFShape,XSLFTextParagraph>

@Beta
public class XMLSlideShow
extends POIXMLDocument
implements SlideShow<XSLFShape,XSLFTextParagraph>

High level representation of an ooxml slideshow. This is the first object most users will construct whether they are reading or writing a slideshow. It is also the top level object for creating new slides/etc.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.poi.ooxml.POIXMLDocumentPart

POIXMLDocumentPart.RelationPart

Field Summary

Fields inherited from class org.apache.poi.ooxml.POIXMLDocument

DOCUMENT_CREATOR, OLE_OBJECT_REL_TYPE, PACK_OBJECT_REL_TYPE

Constructor Summary

Constructors

Constructor	Description
XMLSlideShow()
XMLSlideShow(InputStream is)
XMLSlideShow(OPCPackage pkg)

Method Summary

Modifier and Type	Method	Description
XSLFFontInfo	addFont(InputStream fontStream)
XSLFPictureData	addPicture(byte[] pictureData, PictureData.PictureType format)	Adds a picture to the workbook.
XSLFPictureData	addPicture(File pict, PictureData.PictureType format)	Adds a picture to the presentation.
XSLFPictureData	addPicture(InputStream is, PictureData.PictureType format)	Adds a picture to the slideshow.
protected void	commit()	Save the content in the underlying package part.
XSLFChart	createChart()	This method is used to create template for chart XML.
XSLFChart	createChart(XSLFSlide slide)	Create a blank chart on the given slide.
MasterSheet<XSLFShape,XSLFTextParagraph>	createMasterSheet()
void	createNotesMaster()	Create a notes master.
XSLFSlide	createSlide()	Create a blank slide using the default (first) master.
XSLFSlide	createSlide(XSLFSlideLayout layout)	Create a slide and initialize it from the specified layout.
XSLFSlideLayout	findLayout(String name)	Scan the master slides for the first slide layout with the given name.
XSLFPictureData	findPictureData(byte[] pictureData)	check if a picture with this picture data already exists in this presentation
List<PackagePart>	getAllEmbeddedParts()	Get the document's embedded files.
List<XSLFChart>	getCharts()	Return all the charts in the slideshow
XSLFCommentAuthors	getCommentAuthors()	Returns the list of comment authors, if there is one.
org.openxmlformats.schemas.presentationml.x2006.main.CTPresentation	getCTPresentation()
List<XSLFFontInfo>	getFonts()
static int	getMaxRecordLength()
POIXMLPropertiesTextExtractor	getMetadataTextExtractor()
XSLFNotesMaster	getNotesMaster()	Return the Notes Master, if there is one.
XSLFNotes	getNotesSlide(XSLFSlide slide)	Return notes slide for the specified slide or create new if it does not exist yet.
Dimension	getPageSize()
Object	getPersistDocument()
List<XSLFPictureData>	getPictureData()
List<XSLFSlideMaster>	getSlideMasters()
List<XSLFSlide>	getSlides()	Return all the slides in the slideshow
XSLFTableStyles	getTableStyles()
protected void	onDocumentRead()	Fired when a package part is read
XSLFSlide	removeSlide(int index)	Remove a slide from this presentation.
static void	setMaxRecordLength(int length)
void	setPageSize(Dimension pgSize)
void	setSlideOrder(XSLFSlide slide, int newIndex)

Methods inherited from class org.apache.poi.ooxml.POIXMLDocument

close, getCorePart, getPackage, getProperties, getRelatedByType, load, openPackage, write

Methods inherited from class org.apache.poi.ooxml.POIXMLDocumentPart

_invokeOnDocumentRead, addRelation, createRelationship, createRelationship, createRelationship, getNextPartNumber, getPackagePart, getParent, getRelationById, getRelationId, getRelationPartById, getRelationParts, getRelations, getTargetPart, isCommitted, onDocumentCreate, onDocumentRemove, onSave, prepareForCommit, read, rebase, removeRelation, removeRelation, removeRelation, setCommitted, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.Closeable

close

Methods inherited from interface org.apache.poi.sl.usermodel.SlideShow

write

Constructor Detail

XMLSlideShow

public XMLSlideShow()

XMLSlideShow

public XMLSlideShow(OPCPackage pkg)

Parameters:

pkg - OPC package

Throws:

POIXMLException - a RuntimeException that can be caused by invalid OOXML data

RuntimeException - a number of other runtime exceptions can be thrown, especially if there are problems with the input format

XMLSlideShow

public XMLSlideShow(InputStream is)
             throws IOException

Parameters:

is - InputStream

Throws:

IOException - If reading data from the stream fails

POIXMLException - a RuntimeException that can be caused by invalid OOXML data

RuntimeException - a number of other runtime exceptions can be thrown, especially if there are problems with the input format

Method Detail

setMaxRecordLength

public static void setMaxRecordLength(int length)

Parameters:

length - the max record length allowed for XMLSlideShow

getMaxRecordLength

public static int getMaxRecordLength()

Returns:

the max record length allowed for XMLSlideShow

onDocumentRead

protected void onDocumentRead()
                       throws IOException

Description copied from class: POIXMLDocumentPart

Fired when a package part is read

Overrides:

onDocumentRead in class POIXMLDocumentPart

Throws:

IOException - a subclass may throw an IOException when a document is read

commit

protected void commit()
               throws IOException

Description copied from class: POIXMLDocumentPart

Save the content in the underlying package part. Default implementation is empty meaning that the package part is left unmodified.

Sub-classes should override and add logic to marshal the "model" into Ooxml4J.

For example, the code saving a generic XML entry may look as follows:

 protected void commit() throws IOException {
   PackagePart part = getPackagePart();
   try (OutputStream out = part.getOutputStream()) {
     XmlObject bean = getXmlBean(); //the "model" which holds changes in memory
     bean.save(out, DEFAULT_XML_OPTIONS);
   }
 }
 

Overrides:

commit in class POIXMLDocumentPart

Throws:

IOException - a subclass may throw an IOException if the changes can't be committed

getAllEmbeddedParts

public List<PackagePart> getAllEmbeddedParts()

Get the document's embedded files.

Specified by:

getAllEmbeddedParts in class POIXMLDocument

Returns:

the document's embedded files

getPictureData

public List<XSLFPictureData> getPictureData()

Specified by:

getPictureData in interface SlideShow<XSLFShape,XSLFTextParagraph>

createSlide

public XSLFSlide createSlide(XSLFSlideLayout layout)

Create a slide and initialize it from the specified layout.

Parameters:

layout - The layout to use for the new slide.

Returns:

created slide

createSlide

public XSLFSlide createSlide()

Create a blank slide using the default (first) master.

Specified by:

createSlide in interface SlideShow<XSLFShape,XSLFTextParagraph>

createChart

public XSLFChart createChart(XSLFSlide slide)

Create a blank chart on the given slide.

createChart

public XSLFChart createChart()

This method is used to create template for chart XML.

Returns:

Xslf chart object

Since:

POI 4.1.0

getNotesSlide

public XSLFNotes getNotesSlide(XSLFSlide slide)

Return notes slide for the specified slide or create new if it does not exist yet.

createNotesMaster

public void createNotesMaster()

Create a notes master.

getNotesMaster

public XSLFNotesMaster getNotesMaster()

Return the Notes Master, if there is one. (May not be present if no notes exist)

getSlideMasters

public List<XSLFSlideMaster> getSlideMasters()

Specified by:

getSlideMasters in interface SlideShow<XSLFShape,XSLFTextParagraph>

getSlides

public List<XSLFSlide> getSlides()

Return all the slides in the slideshow

Specified by:

getSlides in interface SlideShow<XSLFShape,XSLFTextParagraph>

getCharts

public List<XSLFChart> getCharts()

Return all the charts in the slideshow

getCommentAuthors

public XSLFCommentAuthors getCommentAuthors()

Returns the list of comment authors, if there is one. Will only be present if at least one slide has comments on it.

setSlideOrder

public void setSlideOrder(XSLFSlide slide,
                          int newIndex)

Parameters:

newIndex - 0-based index of the slide

removeSlide

public XSLFSlide removeSlide(int index)

Remove a slide from this presentation.

Parameters:

index - The slide number to remove.

Returns:

The slide that was removed.

Throws:

RuntimeException - a number of runtime exceptions can be thrown, especially if there are problems with the input format

getPageSize

public Dimension getPageSize()

Specified by:

getPageSize in interface SlideShow<XSLFShape,XSLFTextParagraph>

setPageSize

public void setPageSize(Dimension pgSize)

Specified by:

setPageSize in interface SlideShow<XSLFShape,XSLFTextParagraph>

getCTPresentation

@Internal
public org.openxmlformats.schemas.presentationml.x2006.main.CTPresentation getCTPresentation()

addPicture

public XSLFPictureData addPicture(byte[] pictureData,
                                  PictureData.PictureType format)

Adds a picture to the workbook.

Specified by:

addPicture in interface SlideShow<XSLFShape,XSLFTextParagraph>

Parameters:

pictureData - The bytes of the picture

format - The format of the picture.

Returns:

the picture data

addPicture

public XSLFPictureData addPicture(InputStream is,
                                  PictureData.PictureType format)
                           throws IOException

Adds a picture to the slideshow.

Specified by:

addPicture in interface SlideShow<XSLFShape,XSLFTextParagraph>

Parameters:

is - The stream to read image from

format - The format of the picture

Returns:

the picture data

Throws:

IOException

Since:

3.15 beta 2

addPicture

public XSLFPictureData addPicture(File pict,
                                  PictureData.PictureType format)
                           throws IOException

Adds a picture to the presentation.

Specified by:

addPicture in interface SlideShow<XSLFShape,XSLFTextParagraph>

Parameters:

pict - The file containing the image to add

format - The format of the picture.

Returns:

the picture data

Throws:

IOException

Since:

3.15 beta 2

findPictureData

public XSLFPictureData findPictureData(byte[] pictureData)

check if a picture with this picture data already exists in this presentation

Specified by:

findPictureData in interface SlideShow<XSLFShape,XSLFTextParagraph>

Parameters:

pictureData - The picture data to find in the SlideShow

Returns:

null if picture data is not found in this slideshow

Since:

3.15 beta 2

findLayout

public XSLFSlideLayout findLayout(String name)

Scan the master slides for the first slide layout with the given name.

Parameters:

name - The layout name (case-insensitive). Cannot be null.

Returns:

the first layout found or null on failure

getTableStyles

public XSLFTableStyles getTableStyles()

createMasterSheet

public MasterSheet<XSLFShape,XSLFTextParagraph> createMasterSheet()
                                                                 throws IOException

Specified by:

createMasterSheet in interface SlideShow<XSLFShape,XSLFTextParagraph>

Throws:

IOException

getMetadataTextExtractor

public POIXMLPropertiesTextExtractor getMetadataTextExtractor()

Specified by:

getMetadataTextExtractor in interface SlideShow<XSLFShape,XSLFTextParagraph>

getPersistDocument

public Object getPersistDocument()

Specified by:

getPersistDocument in interface SlideShow<XSLFShape,XSLFTextParagraph>

addFont

public XSLFFontInfo addFont(InputStream fontStream)
                     throws IOException

Specified by:

addFont in interface SlideShow<XSLFShape,XSLFTextParagraph>

Throws:

IOException

getFonts

public List<XSLFFontInfo> getFonts()

Specified by:

getFonts in interface SlideShow<XSLFShape,XSLFTextParagraph>