com.ijchart.xychart.chartinfo
Class LegendShapeCollection

java.lang.Object
  com.ijchart.xychart.chartinfo.AbstractShapeCollection
      com.ijchart.xychart.chartinfo.LegendShapeCollection

All Implemented Interfaces:

IShapeCollection, IChartShapeChangeListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener

public class LegendShapeCollection
extends AbstractShapeCollection
implements java.lang.Cloneable, java.io.Serializable

Title: IJChart

Description: a chart library for the Java(tm) platform.

Collection to be used to store the shapes in legend area.

Copyright: Copyright (c) 2013

Company:

Version:

1.0

Author:

zhang feng min,shanghai china. Contract me by email.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.ijchart.xychart.chartinfo.AbstractShapeCollection

shapeIdSequence

Constructor Summary

LegendShapeCollection()
No argument constructor.

Method Summary

void	addLegendShape(IChartShape shape) Add a legend shape.
void	clearLegendShapes() Remove all legend shapes.
void	clearSelectedShapes() Sets all shapes to unselected.
void	clearShapesListener() Remove all the shapes of the listener.
java.lang.Object	clone() Returns a clone of the axis.
void	draw(java.awt.Graphics2D g2) Drawing all ChartShape in this collection.
boolean	equals(java.lang.Object obj) Tests this axis for equality with another object.
IChartShape	findChartShape(java.awt.geom.Point2D point, ChartShapeDrawType drawType) Returns the IChartShape whose area contains the specified point.
IChartShape	getBorderShape() The border shape.
java.util.List	getHotspotAreas(java.util.List drawTypes, IAreaFragment fragment) Returns the hotspot areas.
java.util.List	getLegendAxisShapeCollection() Returns the list of axis shape collection and is unmodifiable.
java.util.List	getLegendShapes() Returns the list of legend shapes and is unmodifiable.
int	hashCode() Returns a hash code value for the object.
void	setBorderShape(IChartShape borderShape) Sets the border shape.
java.lang.String	toString() Returns a string representation of the object.
void	translate(double x, double y) Translates the origin of the all shape in this chart to the point (x, y) in the current coordinate system.

Methods inherited from class com.ijchart.xychart.chartinfo.AbstractShapeCollection

addChangeListener, addHotspotArea, addHotspotArea, chartShapeChanged, clearSelectedShape, clearSelectedShape, clearShapesListener, clip, draw, findShape, fireChartShapeChanged, getDrawArea, hasListener, isDrawAreaContains, notifyListeners, removeAllChangeListener, removeChangeListener, removeShapesListener, resetShapeIdSequence, restoreClip, setDrawArea, translate

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

LegendShapeCollection

public LegendShapeCollection()

No argument constructor.

Method Detail

setBorderShape

public void setBorderShape(IChartShape borderShape)

Sets the border shape.

Parameters:

borderShape - IChartShape The border shape (null permitted).

getBorderShape

public IChartShape getBorderShape()

The border shape.

Returns:

IChartShape The border shape (maybe null).

addLegendShape

public void addLegendShape(IChartShape shape)

Add a legend shape.

Parameters:

shape - IChartShape A legend shape (null permitted).

getLegendShapes

public java.util.List getLegendShapes()

Returns the list of legend shapes and is unmodifiable.

Returns:

IChartShape The list of legend shapes and is unmodifiable.

clearLegendShapes

public void clearLegendShapes()

Remove all legend shapes.

getLegendAxisShapeCollection

public java.util.List getLegendAxisShapeCollection()

Returns the list of axis shape collection and is unmodifiable.

Returns:

IChartShape The list of axis shape collection and is unmodifiable.

draw

public void draw(java.awt.Graphics2D g2)

Drawing all ChartShape in this collection.

Specified by:

draw in interface IShapeCollection

Parameters:

g2 - Graphics2D The graphics device (null not permitted).

translate

public void translate(double x,
                      double y)

Translates the origin of the all shape in this chart to the point (x, y) in the current coordinate system.

Specified by:

translate in interface IShapeCollection

Overrides:

translate in class AbstractShapeCollection

Parameters:

x - double The x coordinate.

y - double The y coordinate.

clearShapesListener

public void clearShapesListener()

Remove all the shapes of the listener.

Specified by:

clearShapesListener in interface IShapeCollection

clearSelectedShapes

public void clearSelectedShapes()

Sets all shapes to unselected.

Specified by:

clearSelectedShapes in interface IShapeCollection

findChartShape

public IChartShape findChartShape(java.awt.geom.Point2D point,
                                  ChartShapeDrawType drawType)

Returns the IChartShape whose area contains the specified point.

Specified by:

findChartShape in interface IShapeCollection

Parameters:

point - Point2D The point (null not permitted).

drawType - ChartShapeDrawType The shape draw shape (null permitted).

Returns:

IChartShape The chart shape (maybe null).

getHotspotAreas

public java.util.List getHotspotAreas(java.util.List drawTypes,
                                      IAreaFragment fragment)

Returns the hotspot areas.

Specified by:

getHotspotAreas in interface IShapeCollection

Overrides:

getHotspotAreas in class AbstractShapeCollection

Parameters:

drawTypes - List The types of hotspot shape.

fragment - IAreaFragment The IAreaFragment object (maybe null).

Returns:

List The hotspot areas (never null).

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Returns a clone of the axis.

Overrides:

clone in class AbstractShapeCollection

Returns:

A clone.

Throws:

java.lang.CloneNotSupportedException - if some component of the axis does not support cloning.

hashCode

public int hashCode()

Returns a hash code value for the object.

Overrides:

hashCode in class AbstractShapeCollection

Returns:

A hash code value for this object.

equals

public boolean equals(java.lang.Object obj)

Tests this axis for equality with another object.

Overrides:

equals in class AbstractShapeCollection

Parameters:

obj - The object (null permitted).

Returns:

true or false.

toString

public java.lang.String toString()

Returns a string representation of the object.

Overrides:

toString in class AbstractShapeCollection

Returns:

A string representation of the object.