Package quadbase.ChartAPI.swing

Class ColInfo

java.lang.Object

quadbase.ChartAPI.swing.ColInfo

All Implemented Interfaces:

IColumnMap, IMapConstants

public class ColInfo
extends Object
implements IColumnMap, IMapConstants

ColInfo

This class provides an implementation for the quadbase.util.IColumnMap interface. It contains information about how the charting program utilizes different columns in the input data to plot chart. They are:
value - column index which contain numerical value to plot chart
category - column index which contain category data
series - column index which contain series data
sumBy - for stack bar, stack column and stack area only, it contains the column index which is used to group and sum the data in stack chart.
For xy chart and xyz chart, the numerical value columns are set via variables, xvalue, yvalue and zvalue; For high-low chart, the variables high, low, open, and close are used.

See Also:

• IColumnMap
• IMapConstants

Field Summary

Fields

Modifier and Type	Field	Description
int	category
int	close
int	high
int	low
int	open
int	series
int	subseries
int	subvalue
int	sumBy
int	value
int	xvalue
int	yvalue
int	zvalue

Fields inherited from interface quadbase.util.IMapConstants

CATEGORY, CLOSE, END_DATE, HIGH, LOW, OPEN, SCATTER_X, SCATTER_Y, SCATTER_Z, SECONDARY_SERIES, SECONDARY_VALUE, SERIES, START_DATE, SUB_TASK, SUMBY, TASK, VALUE

Constructor Summary

Constructors

Constructor	Description
ColInfo()	Create new ColInfo object
ColInfo(int series, int[] values)	Create new ColInfo object for Scatter chart
ColInfo(int series, int category, int sumBy, int value)	Create new ColInfo object for Bar, Column, Stack Bar, Stack Column, 100% Column, Line, Pie, Area, Stack Area
ColInfo(int series, int category, int sumBy, int value, int subvalue)	Create new ColInfo object for Bar, Column, Stack Bar, Stack Column, 100% Column, Line, Area, Stack Area
ColInfo(int series, int category, int high, int low, int open, int close)	Create new ColInfo object for High Low, HLCO, and GANTT charts
ColInfo(int series, int category, int high, int low, int open, int close, int subvalue)	Create new ColInfo object for High Low, HLCO, and GANTT charts
ColInfo(int series, int category, int value, int sumBy, int high, int low, int open, int close, int subvalue, int subseries)	Create new ColInfo object for secondary overlay chart

Method Summary

Modifier and Type	Method	Description
final int	getColumn(int map)	Get the column index for the given chart dimension(field).
void	setDataColumn(quadbase.chart.Chart chart)	This is for internal use only.

Methods inherited from class java.lang.Object

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

Field Details

value

public int value

subvalue

public int subvalue

category

public int category

series

public int series

subseries

public int subseries

sumBy

public int sumBy

xvalue

public int xvalue

yvalue

public int yvalue

zvalue

public int zvalue

high

public int high

low

public int low

open

public int open

close

public int close

Constructor Details

ColInfo

public ColInfo()

Create new ColInfo object

ColInfo

public ColInfo(int series,
 int category,
 int sumBy,
 int value)

Create new ColInfo object for Bar, Column, Stack Bar, Stack Column, 100% Column, Line, Pie, Area, Stack Area

Parameters:

series - column index in input data used for data series, -1 if no series

category - column index for category data

sumBy - column index used to sum the data for stack chart, -1 for non-stack chart

value - column index for numerical column to plot chart

ColInfo

public ColInfo(int series,
 int category,
 int sumBy,
 int value,
 int subvalue)

Create new ColInfo object for Bar, Column, Stack Bar, Stack Column, 100% Column, Line, Area, Stack Area

Parameters:

series - column index in input data use for data series, -1 if no series

category - column index for category data

sumBy - column index used to sum the data for stack chart, -1 for non-stack chart

value - column index for numerical column to plot chart

subvalue - column index for secondary value axis, -1 if not used

ColInfo

public ColInfo(int series,
 int[] values)

Create new ColInfo object for Scatter chart

Parameters:

series - column index for data series, -1 if no series

values - array of two elements contain x, y numerical columns for x-axis, y-axis ploting. Or array of three elements contain x, y, z numerical columns. For Polar Chart: array of two elements contain angle, radial.

ColInfo

public ColInfo(int series,
 int category,
 int high,
 int low,
 int open,
 int close)

Create new ColInfo object for High Low, HLCO, and GANTT charts

Parameters:

series - column index for data series, -1 if no series

category - column index for category data

high - column index for high data

low - column index for low data

open - column index for open data, -1 if not use

close - column index for close data, -1 if not use

ColInfo

public ColInfo(int series,
 int category,
 int high,
 int low,
 int open,
 int close,
 int subvalue)

Create new ColInfo object for High Low, HLCO, and GANTT charts

Parameters:

series - column index for data series, -1 if no series

category - column index for category data

high - column index for high data

low - column index for low data

open - column index for open data, -1 if not use

close - column index for close data, -1 if not use

subvalue - column index for secondary value axis, -1 if not used

ColInfo

public ColInfo(int series,
 int category,
 int value,
 int sumBy,
 int high,
 int low,
 int open,
 int close,
 int subvalue,
 int subseries)

Create new ColInfo object for secondary overlay chart

Parameters:

series - column index for data series, -1 if no series

category - column index for category data

value - column index for primary value axis, -1 if not used

sumBy - column index used to sum the data for stack chart, -1 for non-stack chart

high - column index for high data

low - column index for low data

open - column index for open data, -1 if not use

close - column index for close data, -1 if not use

subvalue - column index for secondary value axis, -1 if not used

subseries - column index for secondary data series, -1 if not used

Method Details

setDataColumn

public void setDataColumn(quadbase.chart.Chart chart)
                   throws IllegalArgumentException

This is for internal use only.

Throws:

IllegalArgumentException

getColumn

public final int getColumn(int map)

Description copied from interface: IColumnMap

Get the column index for the given chart dimension(field).

Specified by:

getColumn in interface IColumnMap

Parameters:

map - the chart dimension(field) as enumerated in the interface quadbase.ChartAPI.IMapConstants.