lt.monarch.chart.engine
Class NullChartObjectsMap

java.lang.Object
  lt.monarch.chart.engine.NullChartObjectsMap

All Implemented Interfaces:

ChartObjectsMap

public class NullChartObjectsMap
extends java.lang.Object
implements ChartObjectsMap

Nested Class Summary

Modifier and Type	Interface and Description

Nested classes/interfaces inherited from interface lt.monarch.chart.engine.ChartObjectsMap

ChartObjectsMap.TaggedChartObject

Constructor and Description

NullChartObjectsMap()

Method Summary

Modifier and Type	Method and Description
void	clear() Removes all chart objects
void	clearChartObject(StyleEditorEntity chartObject, AbstractPaintTags tag) Does nothing
java.util.List<? extends ChartObjectsMap.TaggedChartObject>	findAllObjectsAt(Point2D pt) Finds all chart objects & tags at the specified point.
ChartObjectsMap.TaggedChartObject	findChartObjectAt(Point2D pt) Finds a chart object & tag at the specified point.
int	generateNextId() Does nothing
java.util.List<? extends ChartObjectsMap.TaggedChartObject>	getAllObjects() Gets all chart objects & tags
java.util.List<java.awt.Shape>	getChartObjectShapes(StyleEditorEntity chartObject, AbstractPaintTags tag) Returns list of shapes for the specified chart object & tag.
static ChartObjectsMap	getInstance() Returns instance of NullChartObjectsMap
ChartObjectsMap.TaggedChartObject	getObjectById(int id) Does nothing
void	mapChartObject(StyleEditorEntity chartObject, AbstractPaintTags tag, java.awt.Shape shape) Does nothing
void	mapChartObject(StyleEditorEntity chartObject, AbstractPaintTags tag, java.awt.Shape shape, int id) Does nothing

Methods inherited from class java.lang.Object

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

Constructor Detail

NullChartObjectsMap

public NullChartObjectsMap()

Method Detail

getInstance

public static ChartObjectsMap getInstance()

Returns instance of NullChartObjectsMap

Returns:

instance

clearChartObject

public void clearChartObject(StyleEditorEntity chartObject,
                             AbstractPaintTags tag)

Does nothing

Specified by:

clearChartObject in interface ChartObjectsMap

findAllObjectsAt

public java.util.List<? extends ChartObjectsMap.TaggedChartObject> findAllObjectsAt(Point2D pt)

Description copied from interface: ChartObjectsMap

Finds all chart objects & tags at the specified point. If no entity was found, returns null.

Specified by:

findAllObjectsAt in interface ChartObjectsMap

Parameters:

pt - the point

Returns:

all objects at the specified point if search was successful, null otherwise

getAllObjects

public java.util.List<? extends ChartObjectsMap.TaggedChartObject> getAllObjects()

Description copied from interface: ChartObjectsMap

Gets all chart objects & tags

Specified by:

getAllObjects in interface ChartObjectsMap

Returns:

all objects

findChartObjectAt

public ChartObjectsMap.TaggedChartObject findChartObjectAt(Point2D pt)

Description copied from interface: ChartObjectsMap

Finds a chart object & tag at the specified point. If no entity was found, returns null.

Specified by:

findChartObjectAt in interface ChartObjectsMap

Parameters:

pt - the point

Returns:

an object at the specified point if the search was successful, null otherwise

mapChartObject

public void mapChartObject(StyleEditorEntity chartObject,
                           AbstractPaintTags tag,
                           java.awt.Shape shape)

Does nothing

Specified by:

mapChartObject in interface ChartObjectsMap

Parameters:

chartObject - the chart object

tag - the paint tag

shape - the shape

mapChartObject

public void mapChartObject(StyleEditorEntity chartObject,
                           AbstractPaintTags tag,
                           java.awt.Shape shape,
                           int id)

Does nothing

Specified by:

mapChartObject in interface ChartObjectsMap

Parameters:

chartObject - the chart object

tag - the paint tag

shape - the shape

id - id

getChartObjectShapes

public java.util.List<java.awt.Shape> getChartObjectShapes(StyleEditorEntity chartObject,
                                                           AbstractPaintTags tag)

Description copied from interface: ChartObjectsMap

Returns list of shapes for the specified chart object & tag.

Specified by:

getChartObjectShapes in interface ChartObjectsMap

Parameters:

chartObject - the chart object

tag - the paint tag

Returns:

list of shapes

clear

public void clear()

Description copied from interface: ChartObjectsMap

Removes all chart objects

Specified by:

clear in interface ChartObjectsMap

getObjectById

public ChartObjectsMap.TaggedChartObject getObjectById(int id)

Does nothing

Specified by:

getObjectById in interface ChartObjectsMap

Parameters:

id - id to search for

Returns:

an object with specified if the search was successful, null otherwise

generateNextId

public int generateNextId()

Does nothing

Specified by:

generateNextId in interface ChartObjectsMap

Returns:

generated id