com.jrefinery.ui.about
Class SystemPropertiesTableModel

java.lang.Object
  javax.swing.table.AbstractTableModel
      com.jrefinery.ui.SortableTableModel
          com.jrefinery.ui.about.SystemPropertiesTableModel

All Implemented Interfaces:

java.io.Serializable, javax.swing.table.TableModel

public class SystemPropertiesTableModel
extends SortableTableModel

A sortable table model containing the system properties.

See Also:

Serialized Form

Field Summary

protected java.lang.String	nameColumnLabel Localised name column label.
protected java.util.List	properties Storage for the properties.
protected java.lang.String	valueColumnLabel Localised property column label.

Fields inherited from class com.jrefinery.ui.SortableTableModel

ascending, sortingColumn

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

SystemPropertiesTableModel()
Creates a new table model using the properties of the current Java Virtual Machine.

Method Summary

int	getColumnCount() Returns the number of columns in the table model.
java.lang.String	getColumnName(int columnIndex) Returns the name of the specified column.
int	getRowCount() Returns the number of rows in the table model (that is, the number of system properties).
java.lang.Object	getValueAt(int rowIndex, int columnIndex) Returns the value at the specified row and column.
boolean	isSortable(int columnIndex) Returns true for the first column, and false otherwise - sorting is only allowed on the first column.
void	sortByColumn(int column, boolean ascending) Sorts on the specified column.

Methods inherited from class com.jrefinery.ui.SortableTableModel

getAscending, getSortingColumn, setAscending

Methods inherited from class javax.swing.table.AbstractTableModel

addTableModelListener, findColumn, fireTableCellUpdated, fireTableChanged, fireTableDataChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getColumnClass, getListeners, getTableModelListeners, isCellEditable, removeTableModelListener, setValueAt

Methods inherited from class java.lang.Object

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

Field Detail

properties

protected java.util.List properties

Storage for the properties.

nameColumnLabel

protected java.lang.String nameColumnLabel

Localised name column label.

valueColumnLabel

protected java.lang.String valueColumnLabel

Localised property column label.

Constructor Detail

SystemPropertiesTableModel

public SystemPropertiesTableModel()

Creates a new table model using the properties of the current Java Virtual Machine.

Method Detail

isSortable

public boolean isSortable(int columnIndex)

Returns true for the first column, and false otherwise - sorting is only allowed on the first column.

Overrides:

isSortable in class SortableTableModel

Parameters:

columnIndex - The column (zero-based index).

getRowCount

public int getRowCount()

Returns the number of rows in the table model (that is, the number of system properties).

getColumnCount

public int getColumnCount()

Returns the number of columns in the table model. In this case, there are two columns: one for the property name, and one for the property value.

getColumnName

public java.lang.String getColumnName(int columnIndex)

Returns the name of the specified column.

Specified by:

getColumnName in interface javax.swing.table.TableModel

Overrides:

getColumnName in class javax.swing.table.AbstractTableModel

getValueAt

public java.lang.Object getValueAt(int rowIndex,
                                   int columnIndex)

Returns the value at the specified row and column. This method supports the TableModel interface.

sortByColumn

public void sortByColumn(int column,
                         boolean ascending)

Sorts on the specified column.

Overrides:

sortByColumn in class SortableTableModel

Parameters:

column - The column to sort on (zero-based index).

ascending - A flag to indicate ascending order or descending order.