com.jidesoft.chart.model
Class FilterableChartModel

java.lang.Object
  com.jidesoft.chart.model.AbstractDelegatingChartModel
      com.jidesoft.chart.model.FilterableChartModel

All Implemented Interfaces:

AnnotatedChartModel, AnnotationModel, ChartModel, ChartModelListener, Named, Iterable<Chartable>

public class FilterableChartModel
extends AbstractDelegatingChartModel

A simple implementation of a FilteringChartModel. TODO: Not the best implementation, as it maintains a model of its own instead of delegating all calls

Author:

Simon White (swhite@catalysoft.com)

Constructor Summary

FilterableChartModel()

FilterableChartModel(AnnotatedChartModel delegate)
Constructor

Method Summary

protected void	applyFilter()
boolean	equals(Object obj)
Annotation	getAnnotation(int n) Gets the nth annotation.
int	getAnnotationCount() Returns the number of annotations
Filter<Chartable>	getFilter()
Chartable	getPoint(int n) Gets the nth point.
int	getPointCount() Gets the number of points in the data set
int	hashCode()
boolean	isAnnotationsVisible() Use this method to discover whether annotations should be shown or hidden.
void	setAnnotationsVisible(boolean visible) Specify whether annotations should be shown
void	setFilter(Filter<Chartable> filter)
protected void	update()

Methods inherited from class com.jidesoft.chart.model.AbstractDelegatingChartModel

addChartModelListener, chartModelChanged, fireModelChanged, getDelegate, getDelegate, getDelegates, getName, init, isCyclical, iterator, removeChartModelListener, setDelegate, setDelegates, setDelegates, setName

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterableChartModel

public FilterableChartModel()

FilterableChartModel

public FilterableChartModel(AnnotatedChartModel delegate)

Constructor

Parameters:

delegate - the delegate chart model

Method Detail

getAnnotationCount

public int getAnnotationCount()

Description copied from interface: AnnotationModel

Returns the number of annotations

Specified by:

getAnnotationCount in interface AnnotationModel

Specified by:

getAnnotationCount in class AbstractDelegatingChartModel

Returns:

the number of annotations

See Also:

AbstractDelegatingChartModel.getAnnotationCount()

getAnnotation

public Annotation getAnnotation(int n)

Description copied from interface: AnnotationModel

Gets the nth annotation.

Specified by:

getAnnotation in interface AnnotationModel

Specified by:

getAnnotation in class AbstractDelegatingChartModel

Parameters:

n - the index.

Returns:

the nth annotation

See Also:

AbstractDelegatingChartModel.getAnnotation(int)

isAnnotationsVisible

public boolean isAnnotationsVisible()

Description copied from interface: AnnotationModel

Use this method to discover whether annotations should be shown or hidden.

Returns:

whether annotations should be shown

setAnnotationsVisible

public void setAnnotationsVisible(boolean visible)

Description copied from interface: AnnotationModel

Specify whether annotations should be shown

Parameters:

visible - whether annotations should be shown

getPoint

public Chartable getPoint(int n)

Description copied from interface: ChartModel

Gets the n^th point. The first point has index 0.

Specified by:

getPoint in interface ChartModel

Specified by:

getPoint in class AbstractDelegatingChartModel

Parameters:

n - the index

Returns:

the n^th point in the ChartModel.

See Also:

AbstractDelegatingChartModel.getPoint(int)

getPointCount

public int getPointCount()

Description copied from interface: ChartModel

Gets the number of points in the data set

Specified by:

getPointCount in interface ChartModel

Specified by:

getPointCount in class AbstractDelegatingChartModel

Returns:

the number of points

See Also:

AbstractDelegatingChartModel.getPointCount()

getFilter

public Filter<Chartable> getFilter()

setFilter

public void setFilter(Filter<Chartable> filter)

applyFilter

protected void applyFilter()

update

protected void update()

Specified by:

update in class AbstractDelegatingChartModel

See Also:

AbstractDelegatingChartModel.update()

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractDelegatingChartModel

equals

public boolean equals(Object obj)

Overrides:

equals in class AbstractDelegatingChartModel