net.sf.statcvs.reportmodel
Class RatioColumn

java.lang.Object
  net.sf.statcvs.reportmodel.Column
      net.sf.statcvs.reportmodel.RatioColumn

public class RatioColumn
extends Column

A column showing the ratio between two IntegerColumns. The two columns do not have to be shown in the table.

Version:

$Id: RatioColumn.java,v 1.2 2008/04/02 11:22:14 benoitx Exp $

Author:

Richard Cyganiak

Constructor Summary

RatioColumn(java.lang.String title, IntegerColumn col1, IntegerColumn col2)
Creates a new RatioColumn, which contains the ratio between col1 and col2

Method Summary

int	getRows() Return number of rows that have been added to this column
void	renderCell(int rowIndex, TableCellRenderer renderer) Renders a row of the column into a TableCellRenderer by calling one of its TableCellRenderer.renderCell(java.lang.String) methods
void	renderHead(TableCellRenderer renderer) Renders the head of the column into a TableCellRenderer by calling one of its TableCellRenderer.renderCell(java.lang.String) methods
void	renderTotal(TableCellRenderer renderer) Renders the footer of the column into a TableCellRenderer by calling one of its TableCellRenderer.renderCell(java.lang.String) methods.

Methods inherited from class java.lang.Object

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

Constructor Detail

RatioColumn

public RatioColumn(java.lang.String title,
                   IntegerColumn col1,
                   IntegerColumn col2)

Creates a new RatioColumn, which contains the ratio between col1 and col2

Parameters:

title - the title for the column

col1 - the first column

col2 - the second column

Method Detail

getRows

public int getRows()

Description copied from class: Column

Return number of rows that have been added to this column

Specified by:

getRows in class Column

Returns:

number of rows that have been added to this column

See Also:

Column.getRows()

renderHead

public void renderHead(TableCellRenderer renderer)

Description copied from class: Column

Renders the head of the column into a TableCellRenderer by calling one of its TableCellRenderer.renderCell(java.lang.String) methods

Specified by:

renderHead in class Column

Parameters:

renderer - the TableCellRenderer to use TODO: this is probably unnecessary; better add a getTitle method

See Also:

Column.renderHead(net.sf.statcvs.renderer.TableCellRenderer)

renderCell

public void renderCell(int rowIndex,
                       TableCellRenderer renderer)

Description copied from class: Column

Renders a row of the column into a TableCellRenderer by calling one of its TableCellRenderer.renderCell(java.lang.String) methods

Specified by:

renderCell in class Column

Parameters:

rowIndex - the row number, starting at 0

renderer - the TableCellRenderer to use

See Also:

Column.renderCell(int, net.sf.statcvs.renderer.TableCellRenderer)

renderTotal

public void renderTotal(TableCellRenderer renderer)

Description copied from class: Column

Renders the footer of the column into a TableCellRenderer by calling one of its TableCellRenderer.renderCell(java.lang.String) methods. The footer usually contains some kind of total for the column.

Specified by:

renderTotal in class Column

Parameters:

renderer - the TableCellRenderer to use

See Also:

Column.renderTotal(net.sf.statcvs.renderer.TableCellRenderer)