net.sf.statcvs.reportmodel
Class Column

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

Direct Known Subclasses:

GenericColumn, IntegerColumn, LinkColumn, RatioColumn

public abstract class Column
extends java.lang.Object

An abstract base class for table columns. Concrete Sublasses implement different behaviour for different data types.

Version:

$Id: Column.java,v 1.4 2008/04/02 11:22:14 benoitx Exp $

Author:

Richard Cyganiak

Constructor Summary

Column()

Method Summary

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

Column

public Column()

Method Detail

getRows

public abstract int getRows()

Return number of rows that have been added to this column

Returns:

number of rows that have been added to this column

renderHead

public abstract void renderHead(TableCellRenderer renderer)

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

Parameters:

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

renderCell

public abstract 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

Parameters:

rowIndex - the row number, starting at 0

renderer - the TableCellRenderer to use

renderTotal

public abstract void renderTotal(TableCellRenderer renderer)

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.

Parameters:

renderer - the TableCellRenderer to use