users.swing
Class UserTableModel

java.lang.Object
  javax.swing.table.AbstractTableModel
      util.swing.AbstractTableModel
          users.swing.UserTableModel

All Implemented Interfaces:

EventListener, HelpableListener, Serializable, TableModel, UserDataListener

public class UserTableModel

extends AbstractTableModel

implements UserDataListener, HelpableListener, Serializable

A TableModel that models the contents of a UserManager.

Since:

v3.0

Author:

Thomas Medack

See Also:

Serialized Form

Nested Class Summary

static class

UserTableModel.UserComparator This abstract class is a special Comparator, which compares Users.

Field Summary

protected Comparator	m_cmpComparator The Comparator that defines the sorting order of records in the model.
protected List	m_lKeys The internal model.
protected UserManager	m_umManager The UserManager that is being modelled.

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

UserTableModel(UserManager u, Comparator cmp, TableEntryDescriptor ted)
Create a new UserTableModel.

Method Summary

Object	getRecord(int row) Get the record at the given index.
int	getRowCount() Get the number of records in this model.
void	setData(Object n_umManager) Set the table's data.
void	subscribe() Subscribe as a listener to the model.
void	unsubscribe() Un-Subscribe as a listener from the model.
void	updateModel() Update the internal model based on the modelled UserManager.
void	userAdded(UserDataEvent e) Called whenever a user was added to the source.
void	userDeleted(UserDataEvent e) Called whenever a user was deleted from the source.

Methods inherited from class util.swing.AbstractTableModel

getColumnClass, getColumnCount, getColumnName, getEntryDescriptor, getValueAt, isCellEditable, orderByColumn, reOrderBy, setValueAt

Methods inherited from class javax.swing.table.AbstractTableModel

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

Methods inherited from class java.lang.Object

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

Field Detail

m_umManager

protected UserManager m_umManager

The UserManager that is being modelled.

m_cmpComparator

protected Comparator m_cmpComparator

The Comparator that defines the sorting order of records in the model. It compares Users.

m_lKeys

protected List m_lKeys

The internal model. A list of the Users' names.

Constructor Detail

UserTableModel

public UserTableModel(UserManager u,
                      Comparator cmp,
                      TableEntryDescriptor ted)

Create a new UserTableModel.

Parameters:

u - the UserManager to be modelled.

cmp - a Comparator defining the sort order of the records. If null, records are ordered according to the natural ordering of the Users.

ted - a TableEntryDescriptor that can split individual Users into a table's cells.

Method Detail

setData

public void setData(Object n_umManager)

Set the table's data. Data is UserManager

Specified by:

setData in class AbstractTableModel

Parameters:

n_umManager - the new data

getRecord

public Object getRecord(int row)

Get the record at the given index.

Specified by:

getRecord in class AbstractTableModel

Parameters:

row - the index for which to retrieve the record. Element of [0, getRowCount()).

Returns:

the User to be displayed at the given index. May return null if either there is no record at the indicated position or an exception occurs.

Override:

Never

getRowCount

public int getRowCount()

Get the number of records in this model.

Specified by:

getRowCount in interface TableModel

Override:

Never

subscribe

public void subscribe()

Subscribe as a listener to the model.

Specified by:

subscribe in interface HelpableListener

Override:

Never

unsubscribe

public void unsubscribe()

Un-Subscribe as a listener from the model.

Specified by:

unsubscribe in interface HelpableListener

Override:

Never

updateModel

public void updateModel()

Update the internal model based on the modelled UserManager.

Specified by:

updateModel in interface HelpableListener

Override:

Never

userAdded

public void userAdded(UserDataEvent e)

Description copied from interface: UserDataListener

Called whenever a user was added to the source. The new user will be contained in the event object.

Specified by:

userAdded in interface UserDataListener

Parameters:

e - the event object describing the event.

userDeleted

public void userDeleted(UserDataEvent e)

Description copied from interface: UserDataListener

Called whenever a user was deleted from the source. The deleted user will be contained in the event object.

Specified by:

userDeleted in interface UserDataListener

Parameters:

e - the event object describing the event.