public class

PieDatasetHandler

extends RootHandler
implements DatasetTags
java.lang.Object
   ↳ org.xml.sax.helpers.DefaultHandler
     ↳ org.jfree.data.xml.RootHandler
       ↳ org.jfree.data.xml.PieDatasetHandler

Class Overview

A SAX handler for reading a PieDataset from an XML file.

Summary

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Inherited Constants
From interface org.jfree.data.xml.DatasetTags
Public Constructors
PieDatasetHandler()
Default constructor.
Public Methods
void addItem(Comparable key, Number value)
Adds an item to the dataset under construction.
void endElement(String namespaceURI, String localName, String qName)
The end of an element.
PieDataset getDataset()
Returns the dataset.
void startElement(String namespaceURI, String localName, String qName, Attributes atts)
Starts an element.
[Expand]
Inherited Methods
From class org.jfree.data.xml.RootHandler
From class org.xml.sax.helpers.DefaultHandler
From class java.lang.Object
From interface org.xml.sax.ContentHandler
From interface org.xml.sax.DTDHandler
From interface org.xml.sax.EntityResolver
From interface org.xml.sax.ErrorHandler

Public Constructors

public PieDatasetHandler ()

Default constructor.

Public Methods

public void addItem (Comparable key, Number value)

Adds an item to the dataset under construction.

Parameters
key the key.
value the value.

public void endElement (String namespaceURI, String localName, String qName)

The end of an element.

Parameters
namespaceURI the namespace.
localName the element name.
qName the element name.
Throws
SAXException for errors.

public PieDataset getDataset ()

Returns the dataset.

Returns
  • The dataset.

public void startElement (String namespaceURI, String localName, String qName, Attributes atts)

Starts an element.

Parameters
namespaceURI the namespace.
localName the element name.
qName the element name.
atts the element attributes.
Throws
SAXException for errors.