com.eliad.swing
Class DefaultHeaderModel

java.lang.Object
  |
  +--com.eliad.model.AbstractGenericModel
        |
        +--com.eliad.model.AbstractGridModel
              |
              +--com.eliad.swing.DefaultHeaderModel

public class DefaultHeaderModel

extends AbstractGridModel

implements java.beans.PropertyChangeListener

This is an implementation of GridModel that is suitable for a grid header.

Version:

1.0 00/04/08

Author:

Patrick Mérissert-Coffinières

See Also:

GridModel, Serialized Form

Fields inherited from class com.eliad.model.AbstractGenericModel

listeners_

Constructor Summary

DefaultHeaderModel(JSmartGrid grid, int orientation)
Builds a GridModel suitable for a given grid, along a given orientation.

Method Summary

int	getColumnCount() Returns the number of columns in the model.
int	getRowCount() Returns the number of rows in the model.
java.lang.Object	getValueAt(int row, int column) Returns the value for the cell at column and row.
protected boolean	isHorizontal() Returns true if this is a model for a column header.
void	propertyChange(java.beans.PropertyChangeEvent e) Overloaded to process ruler changes in the main model.

Methods inherited from class com.eliad.model.AbstractGridModel

addGridModelListener, fireGridCellsChanged, fireGridColumnsChanged, fireGridColumnsDeleted, fireGridColumnsInserted, fireGridModelChanged, fireGridRowsChanged, fireGridRowsDeleted, fireGridRowsInserted, fireGridStructureChanged, isCellEditable, propagateDataChange, propagateModelChange, propagateStructureChange, removeGridModelListener, setValueAt

Methods inherited from class com.eliad.model.AbstractGenericModel

getListenerCount, getListeners

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultHeaderModel

public DefaultHeaderModel(JSmartGrid grid,
                          int orientation)

Builds a GridModel suitable for a given grid, along a given orientation. It will display standard spreadsheet headings keeping a reference on the pertinent ruler model, rather than on the grid.

Method Detail

isHorizontal

protected final boolean isHorizontal()

Returns true if this is a model for a column header.

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent e)

Overloaded to process ruler changes in the main model.

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

getRowCount

public int getRowCount()

Returns the number of rows in the model.

Returns:

the number of rows in the main model if this is the row header, otherwise 1.

See Also:

getColumnCount()

getColumnCount

public int getColumnCount()

Returns the number of columns in the model.

Returns:

the number of columns in the main model if this is the column header, otherwise 1.

See Also:

getColumnCount()

getValueAt

public java.lang.Object getValueAt(int row,
                                   int column)

Returns the value for the cell at column and row.

Parameters:

row - the row whose value is to be queried

column - the column whose value is to be queried

Returns:

A spreadsheet-like heading string.