org.gvsig.chart.impl.overlay

Class OverlayChart

java.lang.Object

org.gvsig.tools.service.AbstractService

org.gvsig.chart.impl.AbstractChart

org.gvsig.chart.impl.overlay.OverlayChart

All Implemented Interfaces:

Cloneable, ChartService, GroupedCharts, Observable, Observer, Persistent, Service

public class OverlayChart
extends AbstractChart
implements GroupedCharts, Observer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	OverlayChart.RegisterPersistence

Field Summary

Fields inherited from class org.gvsig.chart.impl.AbstractChart

chart, chartEditorWrapper, chartManager, chartProperties, chartRenderer, chartRenderingInfo, dataSet, dataSetEmpty, domainAxis, isAChartSymbol, isDirty, isVisible, legend, NO_DATA_MESSAGE, observers, rangeAxis

Constructor Summary

Constructors

Constructor and Description
OverlayChart()
OverlayChart(OverlayChartProperties chartProps)

Method Summary

Modifier and Type	Method and Description
void	addChartService(ChartService service) Inserts a new ChartService on the group
GroupedCharts	copy()
LegendTitle	createLegend(ChartService cs, Graphics2D g, Rectangle r, org.jfree.chart.ChartRenderingInfo info)
void	deleteAllChartServices() Removes all the ChartServices of the group
void	deleteChartService(ChartService service) Removes a ChartService of the group
void	draw(Graphics2D g, Rectangle r) This method draws a ChartService in a specific area.
void	exportAsPDF(String file, int width, int height)
ChartDataSet	getChartDataSet() Obtains the ChartService's data that is used on the chart
List<ChartService>	getChartServices() Get the ChartServices grouped on it
List<ChartAxis>	getDomainAxis() Useful to get the DomainAxis of a ChartService
Font	getFontScaled()
GroupedChartsProperties	getGroupedChartsProperties()
protected JFreeChart	getInternalChart()
protected JFreeChart	getInternalChart(int i)
LegendItemCollection	getLegendItemCollection()
Manager	getManager() Returns a reference to the Manager which manages this server.
protected ProviderManager	getProviderManager() Returns the reference to the ProviderManager.
List<ValueAxis>	getRangeAxis() Get the ValueAxis of a ChartService
ChartRenderer	getRenderer() It gets the renderer used to drawn the chart.
List<ChartSerieEntity>	getSeries()
boolean	hasDomainAxis() Check if it has a DomainAxis (ChartAxis)
boolean	hasRangeAxis() Check if it has a RangeAxis (ValueAxis)
void	loadFromState(PersistentState state) Set the state of the object from the state passed as parameter.
void	notifyChange(GroupedCharts charts)
void	redrawCharts()
void	refreshCharts()
void	saveChartToPDF(JFreeChart chart, String fileName, int width, int height)
void	saveToState(PersistentState state) Saves the internal state of the object on the provided PersistentState object.
void	scaleFonts(double ratio) Method used to scale the fonts to be readable when the chart is resized
void	setAxisVisibles(boolean visible)
void	setChartDataSet(ChartDataSet data) Insert a ChartDataSet to the service
void	setChartServices(List<ChartService> chartServ)
void	setDataSource()
void	setDataSource(FeatureStore store)
void	setFontScaled(Font myScale)
void	update(Observable observable, Object notification) Called whenever a Observable object is changed and this Observer has registered on it to receive notifications.
protected void	updateChartService()
void	updateChartService(int index, ChartService service) Update a contained ChartService

Methods inherited from class org.gvsig.chart.impl.AbstractChart

addChartRenderer, addDefaultChartRenderer, addObserver, canBeOverlayed, clone, createChartLegendItems, createLegend, createNewChartSerieEntity, deleteObserver, deleteObservers, getCategoriesPaint, getChartEditor, getChartLegend, getChartLegendItems, getChartName, getChartProperties, getChartRenderer, getChartRenderers, getChartRenderingInfo, getChartType, getDefaultChartRenderer, getInnerChart, getNullGroupIgnored, getNumber, getRequiredFieldValue, initializeRenderers, isAChartSymbol, isVisible, loadSavedChartLegendItems, notifyObservers, refreshChart, setBackgroundPaint, setBackgroundPaint, setCategoriesPaint, setChartLegend, setChartProperties, setChartRenderingInfo, setDirty, setDomainAxis, setDomainAxis, setInnerChart, setIsAChartSymbol, setNullGroupIgnored, setRangeAxis, setRangeAxis, setVisible, toCategoryValue, toSerieValue, toXPixelValue, toYPixelValue, update

Methods inherited from class org.gvsig.tools.service.AbstractService

getProvider, getProviderServices, getServiceParameters, init

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.tools.observer.Observable

addObserver, deleteObserver, deleteObservers

Constructor Detail

OverlayChart

public OverlayChart()

OverlayChart

public OverlayChart(OverlayChartProperties chartProps)

Method Detail

getManager

public Manager getManager()

Description copied from interface: Service

Returns a reference to the Manager which manages this server.

Specified by:

getManager in interface Service

Returns:

the server's Manager

getProviderManager

protected ProviderManager getProviderManager()

Description copied from class: AbstractService

Returns the reference to the ProviderManager.

Specified by:

getProviderManager in class AbstractService

Returns:

the ProviderManager

getInternalChart

protected JFreeChart getInternalChart()

Overrides:

getInternalChart in class AbstractChart

getInternalChart

protected JFreeChart getInternalChart(int i)

scaleFonts

public void scaleFonts(double ratio)

Description copied from interface: ChartService

Method used to scale the fonts to be readable when the chart is resized

Specified by:

scaleFonts in interface ChartService

Overrides:

scaleFonts in class AbstractChart

setAxisVisibles

public void setAxisVisibles(boolean visible)

Specified by:

setAxisVisibles in interface ChartService

Overrides:

setAxisVisibles in class AbstractChart

draw

public void draw(Graphics2D g,
                 Rectangle r)

Description copied from interface: ChartService

This method draws a ChartService in a specific area.

Specified by:

draw in interface ChartService

createLegend

public LegendTitle createLegend(ChartService cs,
                                Graphics2D g,
                                Rectangle r,
                                org.jfree.chart.ChartRenderingInfo info)

getSeries

public List<ChartSerieEntity> getSeries()

getDomainAxis

public List<ChartAxis> getDomainAxis()

Description copied from interface: ChartService

Useful to get the DomainAxis of a ChartService

Specified by:

getDomainAxis in interface ChartService

Overrides:

getDomainAxis in class AbstractChart

Returns:

all the DomainAxis (ChartAxis) that compounds the chart

getRangeAxis

public List<ValueAxis> getRangeAxis()

Description copied from interface: ChartService

Get the ValueAxis of a ChartService

Specified by:

getRangeAxis in interface ChartService

Overrides:

getRangeAxis in class AbstractChart

Returns:

all the (ValueAxis) that compounds the chart

setDataSource

public void setDataSource(FeatureStore store)

setDataSource

public void setDataSource()

setChartDataSet

public void setChartDataSet(ChartDataSet data)

Description copied from interface: ChartService

Insert a ChartDataSet to the service

Specified by:

setChartDataSet in interface ChartService

Overrides:

setChartDataSet in class AbstractChart

getChartDataSet

public ChartDataSet getChartDataSet()

Description copied from interface: ChartService

Obtains the ChartService's data that is used on the chart

Specified by:

getChartDataSet in interface ChartService

Overrides:

getChartDataSet in class AbstractChart

Returns:

ChartDataSet

getChartServices

public List<ChartService> getChartServices()

Description copied from interface: GroupedCharts

Get the ChartServices grouped on it

Specified by:

getChartServices in interface GroupedCharts

Returns:

List of ChartServices

setChartServices

public void setChartServices(List<ChartService> chartServ)

getRenderer

public ChartRenderer getRenderer()

Description copied from interface: ChartService

It gets the renderer used to drawn the chart.

Specified by:

getRenderer in interface ChartService

Specified by:

getRenderer in class AbstractChart

Returns:

the ChartService's renderer

hasDomainAxis

public boolean hasDomainAxis()

Description copied from interface: ChartService

Check if it has a DomainAxis (ChartAxis)

Specified by:

hasDomainAxis in interface ChartService

Returns:

a boolean depending if it has a DomainAxis or not

hasRangeAxis

public boolean hasRangeAxis()

Description copied from interface: ChartService

Check if it has a RangeAxis (ValueAxis)

Specified by:

hasRangeAxis in interface ChartService

Returns:

a boolean depending if it has a RangeAxis or not

getGroupedChartsProperties

public GroupedChartsProperties getGroupedChartsProperties()

Specified by:

getGroupedChartsProperties in interface GroupedCharts

update

public void update(Observable observable,
                   Object notification)

Description copied from interface: Observer

Called whenever a Observable object is changed and this Observer has registered on it to receive notifications.

Implementations of this method will be called for each simple notification or, if a complex notification is created, for each of the child notifications.

In the latter case, don't assume any ordering in the notification between this Observer and other Observers listening to the same Observable.

In a complex notification scenario, if you want to receive only the complex notification and not each of the child notifications, just implement the ComplexObserver and prepare this method implementation to handle receiving DefaultComplexNotification instances as well as direct notification objects.

Specified by:

update in interface Observer

Parameters:

observable - the observable object.

notification - the notification data.

addChartService

public void addChartService(ChartService service)

Description copied from interface: GroupedCharts

Inserts a new ChartService on the group

Specified by:

addChartService in interface GroupedCharts

updateChartService

public void updateChartService(int index,
                               ChartService service)

Description copied from interface: GroupedCharts

Update a contained ChartService

Specified by:

updateChartService in interface GroupedCharts

Parameters:

index - index of the ChartService edited

service - ChartService edited to replace the old version

deleteChartService

public void deleteChartService(ChartService service)

Description copied from interface: GroupedCharts

Removes a ChartService of the group

Specified by:

deleteChartService in interface GroupedCharts

deleteAllChartServices

public void deleteAllChartServices()

Description copied from interface: GroupedCharts

Removes all the ChartServices of the group

Specified by:

deleteAllChartServices in interface GroupedCharts

updateChartService

protected void updateChartService()

Specified by:

updateChartService in class AbstractChart

getLegendItemCollection

public LegendItemCollection getLegendItemCollection()

Specified by:

getLegendItemCollection in class AbstractChart

saveToState

public void saveToState(PersistentState state)
                 throws PersistenceException

Description copied from interface: Persistent

Saves the internal state of the object on the provided PersistentState object.

Specified by:

saveToState in interface Persistent

Overrides:

saveToState in class AbstractChart

Throws:

PersistenceException

loadFromState

public void loadFromState(PersistentState state)
                   throws PersistenceException

Description copied from interface: Persistent

Set the state of the object from the state passed as parameter.

Specified by:

loadFromState in interface Persistent

Overrides:

loadFromState in class AbstractChart

Throws:

PersistenceException

copy

public GroupedCharts copy()

Specified by:

copy in interface GroupedCharts

setFontScaled

public void setFontScaled(Font myScale)

Specified by:

setFontScaled in interface ChartService

Overrides:

setFontScaled in class AbstractChart

getFontScaled

public Font getFontScaled()

refreshCharts

public void refreshCharts()

Specified by:

refreshCharts in interface GroupedCharts

redrawCharts

public void redrawCharts()

Specified by:

redrawCharts in interface GroupedCharts

notifyChange

public void notifyChange(GroupedCharts charts)

Specified by:

notifyChange in interface GroupedCharts

exportAsPDF

public void exportAsPDF(String file,
                        int width,
                        int height)

Specified by:

exportAsPDF in interface GroupedCharts

saveChartToPDF

public void saveChartToPDF(JFreeChart chart,
                           String fileName,
                           int width,
                           int height)