org.zkoss.poi.xslf.usermodel

Class XSLFChart

java.lang.Object

org.zkoss.poi.POIXMLDocumentPart

org.zkoss.poi.xslf.usermodel.XSLFChart

@Beta
public final class XSLFChart
extends POIXMLDocumentPart

Represents a Chart in a .pptx presentation

Field Summary

Fields inherited from class org.zkoss.poi.POIXMLDocumentPart

DEFAULT_XML_OPTIONS

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	XSLFChart(PackagePart part, PackageRelationship rel) Construct a chart from a package part.

Method Summary

Modifier and Type	Method and Description
protected void	commit() Save the content in the underlying package part.
org.openxmlformats.schemas.drawingml.x2006.chart.CTChart	getCTChart() Return the underlying CTChart bean, within the Chart Space
org.openxmlformats.schemas.drawingml.x2006.chart.CTChartSpace	getCTChartSpace() Return the underlying CTChartSpace bean, the root element of the Chart part.

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

Constructor Detail

XSLFChart

protected XSLFChart(PackagePart part,
                    PackageRelationship rel)
             throws java.io.IOException,
                    org.apache.xmlbeans.XmlException

Construct a chart from a package part.

Parameters:

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

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

Throws:

java.io.IOException

org.apache.xmlbeans.XmlException

Method Detail

getCTChartSpace

@Internal
public org.openxmlformats.schemas.drawingml.x2006.chart.CTChartSpace getCTChartSpace()

Return the underlying CTChartSpace bean, the root element of the Chart part.

Returns:

the underlying CTChartSpace bean

getCTChart

@Internal
public org.openxmlformats.schemas.drawingml.x2006.chart.CTChart getCTChart()

Return the underlying CTChart bean, within the Chart Space

Returns:

the underlying CTChart bean

commit

protected void commit()
               throws java.io.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:

java.io.IOException