com.davisor.graphics.chart
Class RowBarFactory

java.lang.Object
  com.davisor.graphics.chart.ChartFactory
      com.davisor.graphics.chart.AxisFactory
          com.davisor.graphics.chart.BarFactory
              com.davisor.graphics.chart.RowBarFactory

All Implemented Interfaces:

com.davisor.core.Dupable, com.davisor.core.MIMETypes, com.davisor.core.Public

public class RowBarFactory

extends BarFactory

RowBarFactory implements a bar chart producer that can make horizontal row bar charts from one-dimensional multichannel data.

This factory inherits all of it's attribute and data operation logic from AxisFactory superclass, and most of it's rendering logic from BarFactory superclass. In fact, this class implements itself only some low-level rendering methods that lay out bar chart visual elements in a way suitable for row bar charts. Please see AxisFactory documentation for more information about what kind of data and attributes this factory accepts.

Since:

JDK1.2

See Also:

ChartAttributes, ChartData, ColumnBarFactory, LineFactory, PieFactory, ScatterFactory

Nested Class Summary

Nested classes inherited from class com.davisor.graphics.chart.BarFactory

BarFactory.BarEntry, BarFactory.BarLabel, BarFactory.BarMetrics

Nested classes inherited from class com.davisor.graphics.chart.AxisFactory

AxisFactory.AxisContext, AxisFactory.AxisMetrics

Nested classes inherited from class com.davisor.graphics.chart.ChartFactory

ChartFactory.ChartContext, ChartFactory.ChartMetrics

Field Summary

Fields inherited from class com.davisor.graphics.chart.BarFactory

NEG, POS

Fields inherited from class com.davisor.graphics.chart.AxisFactory

DEFAULTLABELTYPE, FLIPX, FLIPY, MAJORMARGIN, MINORMARGIN, MINSIZE

Fields inherited from class com.davisor.graphics.chart.ChartFactory

ALL, BRIGHT, CHANNEL, COS, DARK, DOTSEQUENCE, DOTSTROKE, DOTSTROKEWIDTH, DUMPFACTORYNAME, ENCODERINFO, FONT, FRC, HAS_3D, I, LABEL, LABELFIELDNAMES, LABELFIELDS, MIME_DEFAULT, NONE, NORMAL, NULLSTROKE, PERCENT, PI2, SHAPE, SIN, STROKE, STROKEWIDTH, TIC, VALUE, X, Y, Z

Fields inherited from interface com.davisor.core.MIMETypes

FILETYPE_BMP, FILETYPE_CSS, FILETYPE_DOC, FILETYPE_ECMA, FILETYPE_GIF, FILETYPE_HTML, FILETYPE_HTML_CSS, FILETYPE_INDEX, FILETYPE_INDEX_DOC, FILETYPE_INDEX_HTML, FILETYPE_INDEX_HTML_CSS, FILETYPE_INDEX_PDF, FILETYPE_INDEX_PPT, FILETYPE_INDEX_SVG, FILETYPE_INDEX_XHTML, FILETYPE_INDEX_XLS, FILETYPE_INDEX_XMSE, FILETYPE_INDEX_XMSP, FILETYPE_INDEX_XMSW, FILETYPE_INDEX_XSLFO, FILETYPE_JPEG, FILETYPE_PDF, FILETYPE_PNG, FILETYPE_PNG_WBMP, FILETYPE_PPM, FILETYPE_PPT, FILETYPE_SVG, FILETYPE_TEXT, FILETYPE_WBMP, FILETYPE_XHTML, FILETYPE_XLS, FILETYPE_XML, FILETYPE_XMSE, FILETYPE_XMSP, FILETYPE_XMSW, FILETYPE_XSLFO, FILETYPE_XSLFO_CSS, MIME_BMP, MIME_CSS, MIME_DOC, MIME_ECMA, MIME_GIF, MIME_HTML, MIME_HTML_CSS, MIME_INDEX, MIME_INDEX_DOC, MIME_INDEX_HTML, MIME_INDEX_HTML_CSS, MIME_INDEX_PDF, MIME_INDEX_PPT, MIME_INDEX_SVG, MIME_INDEX_XHTML, MIME_INDEX_XLS, MIME_INDEX_XMSE, MIME_INDEX_XMSP, MIME_INDEX_XMSW, MIME_INDEX_XSLFO, MIME_JPEG, MIME_OTHER, MIME_PDF, MIME_PNG, MIME_PNG_WBMP, MIME_PPM, MIME_PPT, MIME_SVG, MIME_TEXT, MIME_WBMP, MIME_XHTML, MIME_XLS, MIME_XML, MIME_XMSE, MIME_XMSP, MIME_XMSW, MIME_XSLFO, MIME_XSLFO_CSS

Constructor Summary

RowBarFactory()
Default constructor.

RowBarFactory(BarFactory factory)
Copy constructor.

Method Summary

protected void	drawBar(java.awt.Graphics2D g, java.awt.Paint color, java.awt.Paint[] paint, int group, int bar, float zero, float groupWidth, float barWidth, float gapWidth, float borderWidth, float beginValue, float endValue, float dx, float dy) Draws a bar segment in a bar group.
protected void	drawValue(java.awt.Graphics2D g, java.awt.Paint color, java.awt.Paint paint, java.awt.Font font, java.lang.String label, AxisFactory.AxisMetrics metrics, int group, int bar, float groupWidth, float barWidth, float gapWidth, float beginValue, float endValue, int alignment, float padding) Draws a bar value at the top of a bar.
com.davisor.core.Dupable	dup() Duplicates this factory.
protected int	getCategoryAxis() Gets the index of the axis along which the bottoms of the bars are faced.
protected int	getValueAxis() Gets the index of the axis along which the bars grow.

Methods inherited from class com.davisor.graphics.chart.BarFactory

computeMinorMargin, createContext, createMetrics, drawBar, drawBar, drawChart, getGap, getIdealSize, hasGridLines, isSilent, renderChart, resolveDataLimits, resolveLimits

Methods inherited from class com.davisor.graphics.chart.AxisFactory

createChart, createChart, createContext, createContext, createContext, createMetrics, createMetrics, createMetrics, drawAxis, drawMarkers, drawTics, drawXYAxes, drawXYZAxes, fillGrid, fillMarkers, formatDouble, getIdealSize, labelAxis, labelMarkers, resolveLabels, resolveLabels, resolveMarkerSizes, resolveOverlap, titleAxis, transpose

Methods inherited from class com.davisor.graphics.chart.ChartFactory

annotate, combineProperties, createChannelType, createChannelType, createChart, createChart, createChart, createChart, createChart, createFormat, createPaintChannelType, createPaintChannelType, createShapeChannelType, createShapeChannelType, createSummary, drawLabel, getContentType, getDefaultPaint, getFactory, getFactory, getGroup, getIsometricCoefficients, getLegendShape, getName, has3D, hasSVG, isClassAvailable, isMultiSeriesMode, main, mayHaveLegend, registerFactory, resolveDataLimits, rotateSize, shade, unregisterFactory

Methods inherited from class java.lang.Object

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

Constructor Detail

RowBarFactory

public RowBarFactory()

Default constructor.

RowBarFactory

public RowBarFactory(BarFactory factory)

Copy constructor.

Method Detail

getCategoryAxis

protected int getCategoryAxis()

Gets the index of the axis along which the bottoms of the bars are faced.

Specified by:

getCategoryAxis in class BarFactory

Returns:

1

See Also:

getValueAxis(), ColumnBarFactory.getCategoryAxis()

getValueAxis

protected int getValueAxis()

Gets the index of the axis along which the bars grow.

Specified by:

getValueAxis in class BarFactory

Returns:

0

See Also:

getCategoryAxis(), ColumnBarFactory.getValueAxis()

drawBar

protected void drawBar(java.awt.Graphics2D g,
                       java.awt.Paint color,
                       java.awt.Paint[] paint,
                       int group,
                       int bar,
                       float zero,
                       float groupWidth,
                       float barWidth,
                       float gapWidth,
                       float borderWidth,
                       float beginValue,
                       float endValue,
                       float dx,
                       float dy)

Draws a bar segment in a bar group. If the shearing arguments are zero, the bar will be a two-dimensional flat rectangle, otherwise a three-dimensional sheared bar.

Specified by:

drawBar in class BarFactory

Parameters:

g - the graphics' context to draw in

color - bar segment border color

paint - bar segment fill paint shades

group - the number of this bar group

bar - bar sequence number within this group

zero - bar zero position along the element axis

groupWidth - bar group width

barWidth - bar group width

gapWidth - bar group gap width

borderWidth - bar border width

beginValue - bar begin value

endValue - bar end value

dx - shearing X-offset

dy - shearing Y-offset

See Also:

drawBar(java.awt.Graphics2D, java.awt.Paint, java.awt.Paint[], int, int, float, float, float, float, float, float, float, float, float), ChartFactory.shade(java.awt.Paint), ColumnBarFactory.drawBar(java.awt.Graphics2D, java.awt.Paint, java.awt.Paint[], int, int, float, float, float, float, float, float, float, float, float), drawBar(java.awt.Graphics2D, java.awt.Paint, java.awt.Paint[], int, int, float, float, float, float, float, float, float, float, float)

drawValue

protected void drawValue(java.awt.Graphics2D g,
                         java.awt.Paint color,
                         java.awt.Paint paint,
                         java.awt.Font font,
                         java.lang.String label,
                         AxisFactory.AxisMetrics metrics,
                         int group,
                         int bar,
                         float groupWidth,
                         float barWidth,
                         float gapWidth,
                         float beginValue,
                         float endValue,
                         int alignment,
                         float padding)

Draws a bar value at the top of a bar.

Specified by:

drawValue in class BarFactory

Parameters:

g - the graphics' context to draw in

color - label color

font - label font

label - value text

metrics - chart axis into

group - the number of this bar group

bar - bar sequence number within this group

groupWidth - bar group width

barWidth - bar group width

gapWidth - bar group width

beginValue - bar begin value

endValue - bar end value

alignment - label alignment

padding - padding around the label

See Also:

ChartFactory.drawLabel(java.awt.Graphics2D, java.awt.Paint, java.awt.Paint, java.awt.Font, java.lang.String, int, int, float, float, float, float, float, float, float)

dup

public com.davisor.core.Dupable dup()

Duplicates this factory.