net.sf.jasperreports.charts.util
Class MultiAxisChartHyperlinkProvider

java.lang.Object
  net.sf.jasperreports.charts.util.MultiAxisChartHyperlinkProvider

All Implemented Interfaces:

java.io.Serializable, ChartHyperlinkProvider

public class MultiAxisChartHyperlinkProvider
extends java.lang.Object
implements ChartHyperlinkProvider

A chart item hyperlink provider used for multiple axis charts. A separate hyperlink provider can be set for each axis/dataset in the multi chart. This provider then resolves the provider for each chart entity and delegates the hyperlink retrieval to it.

Version:

$Id: MultiAxisChartHyperlinkProvider.java 3032 2009-08-27 11:32:28Z teodord $

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

See Also:

Serialized Form

Constructor Summary

MultiAxisChartHyperlinkProvider()
Creates a multiple axis chart hyperlink provider.

Method Summary

void	addHyperlinkProvider(Dataset dataset, ChartHyperlinkProvider provider) Registers a hyperlink provider for a specific dataset.
protected Dataset	getEntityDataset(ChartEntity entity)
JRPrintHyperlink	getEntityHyperlink(ChartEntity entity) Determines the provider for the chart entity based on its dataset, and delegates the call to it.
boolean	hasHyperlinks() Returns true if any of the registered providers has hyperlinks.
protected ChartHyperlinkProvider	resolveEntityProvider(ChartEntity entity)

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiAxisChartHyperlinkProvider

public MultiAxisChartHyperlinkProvider()

Creates a multiple axis chart hyperlink provider.

Method Detail

addHyperlinkProvider

public void addHyperlinkProvider(Dataset dataset,
                                 ChartHyperlinkProvider provider)

Registers a hyperlink provider for a specific dataset. The dataset will be used to determine a provider for a chart entity.

Parameters:

dataset - the dataset

provider - the hyperlink provider

hasHyperlinks

public boolean hasHyperlinks()

Returns true if any of the registered providers has hyperlinks.

Specified by:

hasHyperlinks in interface ChartHyperlinkProvider

getEntityHyperlink

public JRPrintHyperlink getEntityHyperlink(ChartEntity entity)

Determines the provider for the chart entity based on its dataset, and delegates the call to it.

Specified by:

getEntityHyperlink in interface ChartHyperlinkProvider

resolveEntityProvider

protected ChartHyperlinkProvider resolveEntityProvider(ChartEntity entity)

getEntityDataset

protected Dataset getEntityDataset(ChartEntity entity)