org.zkoss.poi.xssf.usermodel

Class XSSFDrawing

java.lang.Object

org.zkoss.poi.POIXMLDocumentPart

org.zkoss.poi.xssf.usermodel.XSSFDrawing

All Implemented Interfaces:

Drawing

public final class XSSFDrawing
extends POIXMLDocumentPart
implements Drawing

Represents a SpreadsheetML drawing

Author:

Yegor Kozlov

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	NAMESPACE_A
protected static String	NAMESPACE_C

Fields inherited from class org.zkoss.poi.POIXMLDocumentPart

DEFAULT_XML_OPTIONS

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	XSSFDrawing() Create a new SpreadsheetML drawing
protected	XSSFDrawing(PackagePart part, PackageRelationship rel) Construct a SpreadsheetML drawing from a package part

Method Summary

Modifier and Type	Method and Description
protected PackageRelationship	addPictureReference(int pictureIndex) Add the indexed picture to this drawing relations
protected void	commit() Save the content in the underlying package part.
XSSFClientAnchor	createAnchor(int dx1, int dy1, int dx2, int dy2, int col1, int row1, int col2, int row2) Creates a new client anchor and sets the top-left and bottom-right coordinates of the anchor.
XSSFComment	createCellComment(ClientAnchor anchor) Creates a comment.
XSSFChart	createChart(ClientAnchor anchor) Creates a chart.
XSSFChart	createChart(XSSFClientAnchor anchor) Creates a chart.
XSSFConnector	createConnector(XSSFClientAnchor anchor) Creates a simple shape.
XSSFShapeGroup	createGroup(XSSFClientAnchor anchor) Creates a simple shape.
XSSFPicture	createPicture(ClientAnchor anchor, int pictureIndex) Creates a picture.
XSSFPicture	createPicture(XSSFClientAnchor anchor, int pictureIndex) Creates a picture.
XSSFSimpleShape	createSimpleShape(XSSFClientAnchor anchor) Creates a simple shape.
XSSFTextBox	createTextbox(XSSFClientAnchor anchor) Constructs a textbox under the drawing.
void	deleteChart(ZssChartX chartX) Remove an existing chart
void	deletePicture(Picture picture) Remove an existing picture
List<XSSFChart>	getCharts() Returns all charts in this drawing.
org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTDrawing	getCTDrawing() Return the underlying CTDrawing bean, the root element of the SpreadsheetML Drawing part.
List<XSSFShape>	getShapes()
boolean	isEmpty()
void	moveChart(ZssChartX chartX, ClientAnchor anchor)
void	movePicture(Picture pic, ClientAnchor anchor)

Methods inherited from class org.zkoss.poi.POIXMLDocumentPart

addRelation, clearMemoryPackagePart, createRelationship, createRelationship, createRelationship, getPackagePart, getPackageRelationship, getParent, getRelationById, getRelationCounter, getRelationId, getRelations, getTargetPart, onDocumentCreate, onDocumentRead, onDocumentRemove, onSave, read, rebase, removeRelation, removeRelation, toString

Methods inherited from class java.lang.Object

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

Field Detail

NAMESPACE_A

protected static final String NAMESPACE_A

See Also:

Constant Field Values

NAMESPACE_C

protected static final String NAMESPACE_C

See Also:

Constant Field Values

Constructor Detail

XSSFDrawing

protected XSSFDrawing()

Create a new SpreadsheetML drawing

See Also:

XSSFSheet.createDrawingPatriarch()

XSSFDrawing

protected XSSFDrawing(PackagePart part,
                      PackageRelationship rel)
               throws IOException,
                      org.apache.xmlbeans.XmlException

Construct a SpreadsheetML drawing from a package part

Parameters:

part - the package part holding the drawing data, the content type must be application/vnd.openxmlformats-officedocument.drawing+xml

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

Throws:

IOException

org.apache.xmlbeans.XmlException

Method Detail

getCTDrawing

@Internal
public org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTDrawing getCTDrawing()

Return the underlying CTDrawing bean, the root element of the SpreadsheetML Drawing part.

Returns:

the underlying CTDrawing bean

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();
   OutputStream out = part.getOutputStream();
   XmlObject bean = getXmlBean(); //the "model" which holds changes in memory
   bean.save(out, DEFAULT_XML_OPTIONS);
   out.close();
 }
  

Overrides:

commit in class POIXMLDocumentPart

Throws:

IOException

createAnchor

public XSSFClientAnchor createAnchor(int dx1,
                                     int dy1,
                                     int dx2,
                                     int dy2,
                                     int col1,
                                     int row1,
                                     int col2,
                                     int row2)

Description copied from interface: Drawing

Creates a new client anchor and sets the top-left and bottom-right coordinates of the anchor.

Specified by:

createAnchor in interface Drawing

Parameters:

dx1 - the x coordinate in EMU within the first cell.

dy1 - the y coordinate in EMU within the first cell.

dx2 - the x coordinate in EMU within the second cell.

dy2 - the y coordinate in EMU within the second cell.

col1 - the column (0 based) of the first cell.

row1 - the row (0 based) of the first cell.

col2 - the column (0 based) of the second cell.

row2 - the row (0 based) of the second cell.

Returns:

the newly created client anchor

createTextbox

public XSSFTextBox createTextbox(XSSFClientAnchor anchor)

Constructs a textbox under the drawing.

Parameters:

anchor - the client anchor describes how this group is attached to the sheet.

Returns:

the newly created textbox.

createPicture

public XSSFPicture createPicture(XSSFClientAnchor anchor,
                                 int pictureIndex)

Creates a picture.

Parameters:

anchor - the client anchor describes how this picture is attached to the sheet.

pictureIndex - the index of the picture in the workbook collection of pictures, XSSFWorkbook.getAllPictures() .

Returns:

the newly created picture shape.

createPicture

public XSSFPicture createPicture(ClientAnchor anchor,
                                 int pictureIndex)

Description copied from interface: Drawing

Creates a picture.

Specified by:

createPicture in interface Drawing

Parameters:

anchor - the client anchor describes how this picture is attached to the sheet.

pictureIndex - the index of the picture in the workbook collection of pictures.

Returns:

the newly created picture.

createChart

public XSSFChart createChart(XSSFClientAnchor anchor)

Creates a chart.

Parameters:

anchor - the client anchor describes how this chart is attached to the sheet.

Returns:

the newly created chart

See Also:

createChart(ClientAnchor)

createChart

public XSSFChart createChart(ClientAnchor anchor)

Description copied from interface: Drawing

Creates a chart.

Specified by:

createChart in interface Drawing

Parameters:

anchor - the client anchor describes how this chart is attached to the sheet.

Returns:

the newly created chart

addPictureReference

protected PackageRelationship addPictureReference(int pictureIndex)

Add the indexed picture to this drawing relations

Parameters:

pictureIndex - the index of the picture in the workbook collection of pictures, XSSFWorkbook.getAllPictures() .

createSimpleShape

public XSSFSimpleShape createSimpleShape(XSSFClientAnchor anchor)

Creates a simple shape. This includes such shapes as lines, rectangles, and ovals.

Parameters:

anchor - the client anchor describes how this group is attached to the sheet.

Returns:

the newly created shape.

createConnector

public XSSFConnector createConnector(XSSFClientAnchor anchor)

Creates a simple shape. This includes such shapes as lines, rectangles, and ovals.

Parameters:

anchor - the client anchor describes how this group is attached to the sheet.

Returns:

the newly created shape.

createGroup

public XSSFShapeGroup createGroup(XSSFClientAnchor anchor)

Creates a simple shape. This includes such shapes as lines, rectangles, and ovals.

Parameters:

anchor - the client anchor describes how this group is attached to the sheet.

Returns:

the newly created shape.

createCellComment

public XSSFComment createCellComment(ClientAnchor anchor)

Creates a comment.

Specified by:

createCellComment in interface Drawing

Parameters:

anchor - the client anchor describes how this comment is attached to the sheet.

Returns:

the newly created comment.

getCharts

public List<XSSFChart> getCharts()

Returns all charts in this drawing.

getShapes

public List<XSSFShape> getShapes()

Returns:

list of shapes in this drawing

deletePicture

public void deletePicture(Picture picture)

Description copied from interface: Drawing

Remove an existing picture

Specified by:

deletePicture in interface Drawing

Parameters:

picture - the picture to be removed

movePicture

public void movePicture(Picture pic,
                        ClientAnchor anchor)

Specified by:

movePicture in interface Drawing

moveChart

public void moveChart(ZssChartX chartX,
                      ClientAnchor anchor)

Specified by:

moveChart in interface Drawing

deleteChart

public void deleteChart(ZssChartX chartX)

Description copied from interface: Drawing

Remove an existing chart

Specified by:

deleteChart in interface Drawing

Parameters:

chartX - the chart to be removed

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Drawing