net.sf.statcvs.reportmodel
Class IntegerColumn

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

public class IntegerColumn
extends Column

A column of integer values. The column's total is the sum of all values.

Version:

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

Author:

Richard Cyganiak

Constructor Summary

IntegerColumn(java.lang.String title)
Creates a new SimpleTextColumn with the given head

Method Summary

void	addValue(int value) Adds a value to this column (in a new row)
int	getRows() Return number of rows that have been added to this column
int	getSum() Returns the sum of all values in the column
int	getValue(int rowIndex) Returns a value in the 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.
void	setShowPercentages(boolean enable) Set if the values should be shown as percentages
void	setShowValues(boolean enable) Set if the actual integer values should be shown
void	setSum(int sum) Sets the sum of the column.

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegerColumn

public IntegerColumn(java.lang.String title)

Creates a new SimpleTextColumn with the given head

Parameters:

title - the head of the column

Method Detail

setShowValues

public void setShowValues(boolean enable)

Set if the actual integer values should be shown

Parameters:

enable - show values?

setShowPercentages

public void setShowPercentages(boolean enable)

Set if the values should be shown as percentages

Parameters:

enable - show percentages?

addValue

public void addValue(int value)

Adds a value to this column (in a new row)

Parameters:

value - the new value

getValue

public int getValue(int rowIndex)

Returns a value in the column

Parameters:

rowIndex - the row to get, starting at 0

Returns:

the value of this row

getSum

public int getSum()

Returns the sum of all values in the column

Returns:

sum

setSum

public void setSum(int sum)

Sets the sum of the column. Useful if, for example, the column contains only the top 10 values of more values, but the column total should reflect all values.

Parameters:

sum - the column's total

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)