com.ijchart.xychart.render.xy
Class XYErrorRender

java.lang.Object
  extended by com.ijchart.xychart.render.AbstractRender
      extended by com.ijchart.xychart.render.AbstractWithAxisRender
          extended by com.ijchart.xychart.render.xy.AbstractXYRender
              extended by com.ijchart.xychart.render.xy.XYErrorRender
All Implemented Interfaces:
IDatasetChangeListener, IRender, IRenderWithAxis, java.io.Serializable, java.lang.Cloneable, java.util.EventListener

public class XYErrorRender
extends AbstractXYRender
implements java.lang.Cloneable, java.io.Serializable

Title: IJChart

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

Draw error chart shapes.

Copyright: Copyright (c) 2013

Company:

Version:
1.0
Author:
zhang feng min,shanghai china. Contract me by email.
See Also:
Serialized Form

Field Summary
static double DEFAULT_CAP_LENGTH
           The default length of the cap at the end of the error bars.
static boolean DEFAULT_DRAW_JOIN_LINE
           A default flag that controls whether or not draw join lines.
static boolean DEFAULT_DRAW_X_ERROR
           A default flag that controls whether or not the x-error bars are drawn.
static boolean DEFAULT_DRAW_Y_ERROR
           A default flag that controls whether or not the y-error bars are drawn.
 
Fields inherited from class com.ijchart.xychart.render.AbstractRender
borderPaints, borderStrokes, DEFAULT_AUTO_SELECT_BORDER_PAINT, DEFAULT_AUTO_SELECT_BORDER_STROKE, DEFAULT_AUTO_SELECT_FILL_PAINT, DEFAULT_BACKGROUND_IMAGE_ALIGNMENT, DEFAULT_BACKGROUND_PAINT, DEFAULT_BASE_BORDER_PAINT, DEFAULT_BASE_BORDER_STROKE, DEFAULT_BASE_ITEM_FILL, DEFAULT_BASE_ITEM_FILL_PAINT, DEFAULT_BASE_ITEM_FILL_PAINT_TRANSFORMER, DEFAULT_BASE_ITEM_LABEL_FONT, DEFAULT_BASE_ITEM_LABEL_HORIZONTAL_ALIGNMENT, DEFAULT_BASE_ITEM_LABEL_PAINT, DEFAULT_BASE_ITEM_LABEL_VERTICAL_ALIGNMENT, DEFAULT_BASE_ITEM_LABEL_VISIBLE, DEFAULT_BORDER_PAINT, DEFAULT_BORDER_STROKE, DEFAULT_DRAW_BORDER, DEFAULT_DRAWINT_SUPPLIER, DEFAULT_GENERATOR_TOOLTIP, DEFAULT_GENERATOR_URL, DEFAULT_LABEL_GENERATOR, DEFAULT_RENDER_AREA_BORDER_VISIBLE, DEFAULT_TOOLTIP_GENERATOR, fillPaints
 
Constructor Summary
XYErrorRender(IMatrixDataset dataset)
           The constructor.
 
Method Summary
 java.lang.Object clone()
           Creates and returns a copy of this object.
protected  IChartShape createItemShapeOnly(java.awt.geom.Rectangle2D rect, java.lang.String text, java.lang.Object appendParam)
           Create a shape with no attribute specified.
 void drawAllItems(AbstractValueAxis xAxis, RectangleEdge xAxisEdge, AbstractValueAxis yAxis, RectangleEdge yAxisEdge, java.awt.geom.Rectangle2D dataArea, ChartOrientation orientation, RenderShapeCollection renderShapes, float alpha)
           Draws all data items.
 boolean equals(java.lang.Object obj)
           Indicates if some other object is "equal to" this one.
 double getCapLength()
           Returns the length of the cap at the end of the error bars.
 LegendType getLegendType()
           Return the legend type.
 int hashCode()
           Returns a hash code value for the object.
 boolean isDrawJoinLine()
           Returns a flag that controls whether or not draw join lines.
 boolean isDrawXError()
           Returns whether or not the x-error bars are drawn.
 boolean isDrawYError()
           Returns whether or not the y-error bars are drawn,and sends a RenderChangeEvent to all registered listeners.
 void setCapLength(double length)
           Sets the length of the cap at the end of the error bars,and sends a RenderChangeEvent to all registered listeners.
 void setDrawJoinLine(boolean flag)
           Sets a flag that controls whether or not draw join lines and sends a RenderChangeEvent to all registered listeners.
 void setDrawXError(boolean flag)
           Sets whether or not the x-error bars are drawn,and sends a RenderChangeEvent to all registered listeners.
 void setDrawYError(boolean flag)
           Sets whether or not the y-error bars are drawn.
 java.lang.String toString()
           Returns a string representation of the object.
 
Methods inherited from class com.ijchart.xychart.render.xy.AbstractXYRender
addAnnotation, drawAllAnnotation, getAllAnnotations, removeAllAnnotation
 
Methods inherited from class com.ijchart.xychart.render.AbstractWithAxisRender
createItemShape, createValueMarkerShape, drawIntervalValueMarker, drawValueMarker, getValueAxisOffsetType
 
Methods inherited from class com.ijchart.xychart.render.AbstractRender
add3DShapes, addChangeListener, calculateLegendItemShapes, datasetChanged, drawBackground, drawBackgroundImage, drawDrawAreaBorder, fireRenderChanged, getBackgroundImage, getBackgroundImageAlignment, getBackgroundImageAlpha, getBackgroundPaint, getBaseItemBorderPaint, getBaseItemBorderStroke, getBaseItemFillPaint, getBaseItemFillPaintTransformer, getBaseItemLabelDirection, getBaseItemLabelFont, getBaseItemLabelHorizontalAlignment, getBaseItemLabelPaint, getBaseItemLabelPosition, getBaseItemLabelVerticalAlignment, getBaseItemLabelVisible, getBorderPaints, getBorderStrokes, getChartArea, getColumnItemBorderPaint, getColumnItemBorderStroke, getColumnItemFillPaint, getColumnItemFillPaintTransformer, getColumnItemLabelDirection, getColumnItemLabelFont, getColumnItemLabelHorizontalAlignment, getColumnItemLabelPaint, getColumnItemLabelPosition, getColumnItemLabelVerticalAlignment, getDataset, getDrawingSupplier, getFillPaints, getItemBorderPaint, getItemBorderStroke, getItemFillPaint, getItemFillPaintHelper, getItemFillPaintTransformer, getItemLabelDirection, getItemLabelFont, getItemLabelHorizontalAlignment, getItemLabelPaint, getItemLabelPosition, getItemLabelVerticalAlignment, getLabelGenerator, getLegendItemCount, getLegendItemLabels, getLegendItemLabelsByColumn, getLegendItemLabelsByRow, getLegendItemShapes, getLegendPositon, getNegativeItemLabelHorizontalAlignment, getNegativeItemLabelVerticalAlignment, getPositiveItemLabelHorizontalAlignment, getPositiveItemLabelVerticalAlignment, getRenderAreaBorderPaint, getRenderAreaBorderStroke, getRowItemBorderPaint, getRowItemBorderStroke, getRowItemFillPaint, getRowItemFillPaintTransformer, getRowItemLabelDirection, getRowItemLabelFont, getRowItemLabelHorizontalAlignment, getRowItemLabelPaint, getRowItemLabelPosition, getRowItemLabelVerticalAlignment, getToolTipGenerator, hasListener, isAutoSelectBorderPaint, isAutoSelectBorderStroke, isAutoSelectFillPaint, isBaseItemDrawBorder, isBaseItemFill, isColumnItemDrawBorder, isColumnItemFill, isColumnItemLabelVisible, isColumnItemVisible, isGeneratorTooltip, isGeneratorUrl, isItemDrawBorder, isItemFill, isItemLabelVisible, isItemVisible, isRenderAreaBorderVisible, isRowItemDrawBorder, isRowItemFill, isRowItemLabelVisible, isRowItemVisible, notifyListeners, removeAllChangeListener, removeChangeListener, setAutoSelectBorderPaint, setAutoSelectBorderStroke, setAutoSelectFillPaint, setBackgroundImage, setBackgroundImageAlignment, setBackgroundImageAlpha, setBackgroundPaint, setBaseItemBorderPaint, setBaseItemBorderStroke, setBaseItemDrawBorder, setBaseItemFill, setBaseItemFillPaint, setBaseItemFillPaintTransformer, setBaseItemLabelDirection, setBaseItemLabelFont, setBaseItemLabelHorizontalAlignment, setBaseItemLabelPaint, setBaseItemLabelPosition, setBaseItemLabelVerticalAlignment, setBaseItemLabelVisible, setChartArea, setColumnItemBorderPaint, setColumnItemBorderStroke, setColumnItemDrawBorder, setColumnItemFill, setColumnItemFillPaint, setColumnItemFillPaintTransformer, setColumnItemLabelDirection, setColumnItemLabelFont, setColumnItemLabelHorizontalAlignment, setColumnItemLabelPaint, setColumnItemLabelPosition, setColumnItemLabelVerticalAlignment, setColumnItemLabelVisible, setColumnItemVisible, setCustomLegendType, setDataset, setDrawingSupplier, setDrawingSupplier, setGeneratorTooltip, setGeneratorUrl, setItemBorderPaint, setItemBorderStroke, setItemDrawBorder, setItemFill, setItemFillPaint, setItemFillPaintTransformer, setItemLabelDirection, setItemLabelFont, setItemLabelHorizontalAlignment, setItemLabelPaint, setItemLabelPosition, setItemLabelVerticalAlignment, setItemLabelVisible, setItemVisible, setLabelGenerator, setLegendPositon, setNegativeItemLabelHorizontalAlignment, setNegativeItemLabelVerticalAlignment, setPositiveItemLabelHorizontalAlignment, setPositiveItemLabelVerticalAlignment, setRenderAreaBorderPaint, setRenderAreaBorderStroke, setRenderAreaBorderVisible, setRowItemBorderPaint, setRowItemBorderStroke, setRowItemDrawBorder, setRowItemFill, setRowItemFillPaint, setRowItemFillPaintTransformer, setRowItemLabelDirection, setRowItemLabelFont, setRowItemLabelHorizontalAlignment, setRowItemLabelPaint, setRowItemLabelPosition, setRowItemLabelVerticalAlignment, setRowItemLabelVisible, setRowItemVisible, setToolTipGenerator
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface com.ijchart.xychart.render.IRender
addChangeListener, drawBackground, drawBackgroundImage, drawDrawAreaBorder, getBaseItemBorderPaint, getBaseItemBorderStroke, getBaseItemFillPaint, getBaseItemFillPaintTransformer, getBaseItemLabelFont, getBaseItemLabelHorizontalAlignment, getBaseItemLabelPaint, getBaseItemLabelPosition, getBaseItemLabelVerticalAlignment, getBaseItemLabelVisible, getColumnItemBorderPaint, getColumnItemBorderStroke, getColumnItemFillPaint, getColumnItemFillPaintTransformer, getColumnItemLabelFont, getColumnItemLabelHorizontalAlignment, getColumnItemLabelPaint, getColumnItemLabelPosition, getColumnItemLabelVerticalAlignment, getItemBorderPaint, getItemBorderStroke, getItemFillPaint, getItemFillPaintTransformer, getItemLabelFont, getItemLabelHorizontalAlignment, getItemLabelPaint, getItemLabelPosition, getItemLabelVerticalAlignment, getLabelGenerator, getNegativeItemLabelHorizontalAlignment, getNegativeItemLabelVerticalAlignment, getPositiveItemLabelHorizontalAlignment, getPositiveItemLabelVerticalAlignment, getRowItemBorderPaint, getRowItemBorderStroke, getRowItemFillPaint, getRowItemFillPaintTransformer, getRowItemLabelFont, getRowItemLabelHorizontalAlignment, getRowItemLabelPaint, getRowItemLabelPosition, getRowItemLabelVerticalAlignment, getToolTipGenerator, isBaseItemDrawBorder, isBaseItemFill, isColumnItemDrawBorder, isColumnItemFill, isColumnItemLabelVisible, isColumnItemVisible, isItemDrawBorder, isItemFill, isItemLabelVisible, isItemVisible, isRowItemDrawBorder, isRowItemFill, isRowItemLabelVisible, isRowItemVisible, removeAllChangeListener, removeChangeListener, setBaseItemBorderPaint, setBaseItemBorderStroke, setBaseItemDrawBorder, setBaseItemFill, setBaseItemFillPaint, setBaseItemFillPaintTransformer, setBaseItemLabelFont, setBaseItemLabelHorizontalAlignment, setBaseItemLabelPaint, setBaseItemLabelPosition, setBaseItemLabelVerticalAlignment, setBaseItemLabelVisible, setColumnItemBorderPaint, setColumnItemBorderStroke, setColumnItemDrawBorder, setColumnItemFill, setColumnItemFillPaint, setColumnItemFillPaintTransformer, setColumnItemLabelFont, setColumnItemLabelHorizontalAlignment, setColumnItemLabelPaint, setColumnItemLabelPosition, setColumnItemLabelVerticalAlignment, setColumnItemLabelVisible, setColumnItemVisible, setCustomLegendType, setItemBorderPaint, setItemBorderStroke, setItemDrawBorder, setItemFill, setItemFillPaint, setItemFillPaintTransformer, setItemLabelFont, setItemLabelHorizontalAlignment, setItemLabelPaint, setItemLabelPosition, setItemLabelVerticalAlignment, setItemLabelVisible, setItemVisible, setLabelGenerator, setNegativeItemLabelHorizontalAlignment, setNegativeItemLabelVerticalAlignment, setPositiveItemLabelHorizontalAlignment, setPositiveItemLabelVerticalAlignment, setRowItemBorderPaint, setRowItemBorderStroke, setRowItemDrawBorder, setRowItemFill, setRowItemFillPaint, setRowItemFillPaintTransformer, setRowItemLabelFont, setRowItemLabelHorizontalAlignment, setRowItemLabelPaint, setRowItemLabelPosition, setRowItemLabelVerticalAlignment, setRowItemLabelVisible, setRowItemVisible, setToolTipGenerator
 

Field Detail

DEFAULT_DRAW_X_ERROR

public static final boolean DEFAULT_DRAW_X_ERROR
A default flag that controls whether or not the x-error bars are drawn.

See Also:
Constant Field Values

DEFAULT_DRAW_Y_ERROR

public static final boolean DEFAULT_DRAW_Y_ERROR
A default flag that controls whether or not the y-error bars are drawn.

See Also:
Constant Field Values

DEFAULT_CAP_LENGTH

public static final double DEFAULT_CAP_LENGTH
The default length of the cap at the end of the error bars.

See Also:
Constant Field Values

DEFAULT_DRAW_JOIN_LINE

public static final boolean DEFAULT_DRAW_JOIN_LINE
A default flag that controls whether or not draw join lines.

See Also:
Constant Field Values
Constructor Detail

XYErrorRender

public XYErrorRender(IMatrixDataset dataset)
The constructor.

Parameters:
dataset - IMatrixDataset The dataset (null not permitted).
Method Detail

isDrawXError

public boolean isDrawXError()
Returns whether or not the x-error bars are drawn.

Returns:
boolean A boolean.

setDrawXError

public void setDrawXError(boolean flag)
Sets whether or not the x-error bars are drawn,and sends a RenderChangeEvent to all registered listeners.

Parameters:
flag - boolean A boolean.

isDrawYError

public boolean isDrawYError()
Returns whether or not the y-error bars are drawn,and sends a RenderChangeEvent to all registered listeners.

Returns:
boolean A boolean.

setDrawYError

public void setDrawYError(boolean flag)
Sets whether or not the y-error bars are drawn.

Parameters:
flag - boolean A boolean.

getCapLength

public double getCapLength()
Returns the length of the cap at the end of the error bars.

Returns:
double The length.

setCapLength

public void setCapLength(double length)
Sets the length of the cap at the end of the error bars,and sends a RenderChangeEvent to all registered listeners.

Parameters:
length - double The length,must be >=0.

isDrawJoinLine

public boolean isDrawJoinLine()
Returns a flag that controls whether or not draw join lines.

Returns:
boolean A boolean.

setDrawJoinLine

public void setDrawJoinLine(boolean flag)
Sets a flag that controls whether or not draw join lines and sends a RenderChangeEvent to all registered listeners.

Parameters:
flag - boolean A flag that controls whether or not draw join lines.

drawAllItems

public void drawAllItems(AbstractValueAxis xAxis,
                         RectangleEdge xAxisEdge,
                         AbstractValueAxis yAxis,
                         RectangleEdge yAxisEdge,
                         java.awt.geom.Rectangle2D dataArea,
                         ChartOrientation orientation,
                         RenderShapeCollection renderShapes,
                         float alpha)
Draws all data items.

Specified by:
drawAllItems in class AbstractXYRender
Parameters:
xAxis - AbstractValueAxis The x value axis (null not permitted).
xAxisEdge - RectangleEdge The x axis edge.
yAxis - AbstractValueAxis The y value axis (null not permitted).
yAxisEdge - RectangleEdge The y axis edge (null not permitted).
dataArea - Rectangle2D The chart data area (null not permitted).
orientation - ChartOrientation The chart orientation (null not permitted).
renderShapes - RenderShapeCollection Collects information about the render (null not permitted).
alpha - float The alpha transparency (in the range 0.0f to 1.0f, where 0.0f is fully transparent, and 1.0f is fully opaque).

getLegendType

public LegendType getLegendType()
Return the legend type.

Specified by:
getLegendType in interface IRender
Overrides:
getLegendType in class AbstractRender
Returns:
LegendType The legend type.

createItemShapeOnly

protected IChartShape createItemShapeOnly(java.awt.geom.Rectangle2D rect,
                                          java.lang.String text,
                                          java.lang.Object appendParam)
Create a shape with no attribute specified.

Overrides:
createItemShapeOnly in class AbstractRender
Parameters:
rect - Rectangle2D The bar rectangle (null not permitted).
text - String The text (null permitted).
appendParam - Object The append parameter,used for special propose (null permitted).
Returns:
IChartShape The shape.

equals

public boolean equals(java.lang.Object obj)
Indicates if some other object is "equal to" this one.

Overrides:
equals in class AbstractXYRender
Parameters:
obj - the reference object with which to compare.
Returns:
true if this object is the same as the obj argument; false otherwise.

hashCode

public int hashCode()
Returns a hash code value for the object.

Overrides:
hashCode in class AbstractXYRender
Returns:
int A hash code value for this object.

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException
Creates and returns a copy of this object.

Overrides:
clone in class AbstractXYRender
Returns:
object a clone of this instance.
Throws:
java.lang.CloneNotSupportedException - if the object's class does not support the Cloneable interface. Subclasses that override the clone method can also throw this exception to indicate that an instance cannot be cloned. java.lang.Cloneable

toString

public java.lang.String toString()
Returns a string representation of the object.

Overrides:
toString in class AbstractXYRender
Returns:
a string representation of the object.