data.swing
Class CountingStockTableModel

java.lang.Object
  |
  +--javax.swing.table.AbstractTableModel
        |
        +--util.swing.AbstractTableModel
              |
              +--data.swing.CountingStockTableModel

public class CountingStockTableModel

extends AbstractTableModel

implements HelpableListener, StockChangeListener, CatalogChangeListener, PropertyChangeListener, Serializable

A TableModel that models the contents of a CountingStock.

Since:

v2.0

Version:

2.0 23/08/1999

Author:

Steffen Zschaler

See Also:

Serialized Form

Inner Class Summary

static class

CountingStockTableModel.Record A CountingStockTableModel's record.

Field Summary

protected Comparator	m_cmpComparator The Comparator that defines the sorting order of records in the model.
protected CountingStock	m_csModel The CountingStock being modelled.
protected DataBasket	m_dbBasket The DataBasket used to determine visibility.
protected boolean	m_fShowZeros If true, show lines informing about a zero amount of objects.
protected List	m_lKeys The internal model.

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

CountingStockTableModel(CountingStock cs, DataBasket db, Comparator cmp, boolean fShowZeros, TableEntryDescriptor ted)
Create a new CountingStockTableModel.

Method Summary

void	addedCatalogItem(CatalogChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	addedStockItems(StockChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	canEditCatalogItem(CatalogChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	canEditStockItems(StockChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	canRemoveCatalogItem(CatalogChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	canRemoveStockItems(StockChangeEvent e) Update the internal model and inform any listeners according to the received event.
protected void	checkAdd(String sKey) Internal helper method.
protected void	checkRemove(String sKey) Internal helper method.
protected void	checkUpdate(String sKey) Internal helper method.
void	commitAddStockItems(StockChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	commitedAddCatalogItem(CatalogChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	commitEditCatalogItem(CatalogChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	commitEditStockItems(StockChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	commitedRemoveCatalogItem(CatalogChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	commitRemoveStockItems(StockChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	editingCatalogItem(CatalogChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	editingStockItems(StockChangeEvent e) Update the internal model and inform any listeners according to the received event.
Object	getRecord(int row) Get the record at the given index.
int	getRowCount() Get the number of records in this model.
void	noEditCatalogItem(CatalogChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	noEditStockItems(StockChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	noRemoveCatalogItem(CatalogChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	noRemoveStockItems(StockChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	propertyChange(PropertyChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	removedCatalogItem(CatalogChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	removedStockItems(StockChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	rollbackAddStockItems(StockChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	rollbackEditCatalogItem(CatalogChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	rollbackEditStockItems(StockChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	rollbackRemoveStockItems(StockChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	rolledbackAddCatalogItem(CatalogChangeEvent e) Update the internal model and inform any listeners according to the received event.
void	rolledbackRemoveCatalogItem(CatalogChangeEvent e) Update the internal model and inform any listeners according to the received event.
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 CountingStock.

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, removeTableModelListener

Methods inherited from class java.lang.Object

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

Field Detail

m_dbBasket

protected DataBasket m_dbBasket

The DataBasket used to determine visibility.

m_csModel

protected CountingStock m_csModel

The CountingStock being modelled. May be filtered.

m_cmpComparator

protected Comparator m_cmpComparator

The Comparator that defines the sorting order of records in the model. It compares the keys of the actual items.

m_fShowZeros

protected boolean m_fShowZeros

If true, show lines informing about a zero amount of objects.

m_lKeys

protected List m_lKeys

The internal model. A list of the items' keys.

Constructor Detail

CountingStockTableModel

public CountingStockTableModel(CountingStock cs,
                               DataBasket db,
                               Comparator cmp,
                               boolean fShowZeros,
                               TableEntryDescriptor ted)

Create a new CountingStockTableModel.

Parameters:

cs - the Stock to be modelled.

db - the DataBasket to be used to determine visibility.

cmp - the Comparator defining the sorting order. If null the records will be sorted according to the natural ordering of their keys.

fShowZeros - if true, lines informing about a zero amount of objects will be shown.

ted - a TableEntryDescriptor that can split a CountingStockTableModel.Record into a table's cells.

Method Detail

getRecord

public Object getRecord(int row)

Get the record at the given index.

Override:

Never.

Parameters:

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

Returns:

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

Overrides:

getRecord in class AbstractTableModel

getRowCount

public int getRowCount()

Get the number of records in this model.

Override:

Never.

Overrides:

getRowCount in class AbstractTableModel

subscribe

public void subscribe()

Subscribe as a listener to the model. If the modelled Catalog is a ListenableCatalog, subscribe as a listener. If the modelled CountingStock is a ListenableStock, subscribe as a listener.

Override:

Never.

Specified by:

subscribe in interface HelpableListener

unsubscribe

public void unsubscribe()

Un-Subscribe as a listener from the model. If the modelled Catalog is a ListenableCatalog, un-subscribe as a listener. If the modelled CountingStock is a ListenableStock, un-subscribe as a listener.

Override:

Never.

Specified by:

unsubscribe in interface HelpableListener

updateModel

public void updateModel()

Update the internal model based on the modelled CountingStock.

Override:

Never.

Specified by:

updateModel in interface HelpableListener

addedStockItems

public void addedStockItems(StockChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

addedStockItems in interface StockChangeListener

commitAddStockItems

public void commitAddStockItems(StockChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

commitAddStockItems in interface StockChangeListener

rollbackAddStockItems

public void rollbackAddStockItems(StockChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

rollbackAddStockItems in interface StockChangeListener

canRemoveStockItems

public void canRemoveStockItems(StockChangeEvent e)
                         throws VetoException

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

canRemoveStockItems in interface StockChangeListener

noRemoveStockItems

public void noRemoveStockItems(StockChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

noRemoveStockItems in interface StockChangeListener

removedStockItems

public void removedStockItems(StockChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

removedStockItems in interface StockChangeListener

commitRemoveStockItems

public void commitRemoveStockItems(StockChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

commitRemoveStockItems in interface StockChangeListener

rollbackRemoveStockItems

public void rollbackRemoveStockItems(StockChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

rollbackRemoveStockItems in interface StockChangeListener

canEditStockItems

public void canEditStockItems(StockChangeEvent e)
                       throws VetoException

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

canEditStockItems in interface StockChangeListener

noEditStockItems

public void noEditStockItems(StockChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

noEditStockItems in interface StockChangeListener

editingStockItems

public void editingStockItems(StockChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

editingStockItems in interface StockChangeListener

commitEditStockItems

public void commitEditStockItems(StockChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

commitEditStockItems in interface StockChangeListener

rollbackEditStockItems

public void rollbackEditStockItems(StockChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

rollbackEditStockItems in interface StockChangeListener

addedCatalogItem

public void addedCatalogItem(CatalogChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

addedCatalogItem in interface CatalogChangeListener

commitedAddCatalogItem

public void commitedAddCatalogItem(CatalogChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

commitedAddCatalogItem in interface CatalogChangeListener

rolledbackAddCatalogItem

public void rolledbackAddCatalogItem(CatalogChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

rolledbackAddCatalogItem in interface CatalogChangeListener

canRemoveCatalogItem

public void canRemoveCatalogItem(CatalogChangeEvent e)
                          throws VetoException

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

canRemoveCatalogItem in interface CatalogChangeListener

noRemoveCatalogItem

public void noRemoveCatalogItem(CatalogChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

noRemoveCatalogItem in interface CatalogChangeListener

removedCatalogItem

public void removedCatalogItem(CatalogChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

removedCatalogItem in interface CatalogChangeListener

commitedRemoveCatalogItem

public void commitedRemoveCatalogItem(CatalogChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

commitedRemoveCatalogItem in interface CatalogChangeListener

rolledbackRemoveCatalogItem

public void rolledbackRemoveCatalogItem(CatalogChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

rolledbackRemoveCatalogItem in interface CatalogChangeListener

canEditCatalogItem

public void canEditCatalogItem(CatalogChangeEvent e)
                        throws VetoException

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

canEditCatalogItem in interface CatalogChangeListener

noEditCatalogItem

public void noEditCatalogItem(CatalogChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

noEditCatalogItem in interface CatalogChangeListener

editingCatalogItem

public void editingCatalogItem(CatalogChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

editingCatalogItem in interface CatalogChangeListener

commitEditCatalogItem

public void commitEditCatalogItem(CatalogChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

commitEditCatalogItem in interface CatalogChangeListener

rollbackEditCatalogItem

public void rollbackEditCatalogItem(CatalogChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

rollbackEditCatalogItem in interface CatalogChangeListener

propertyChange

public void propertyChange(PropertyChangeEvent e)

Update the internal model and inform any listeners according to the received event.

This method is public as an implementation detail and must not be called directly.

Override:

Never.

Specified by:

propertyChange in interface PropertyChangeListener

checkAdd

protected void checkAdd(String sKey)

Internal helper method. Check where, if at all, the given CatalogItem has been added with respect to the internal model.

Override:

Never.

Parameters:

ci - the added CatalogItem

checkRemove

protected void checkRemove(String sKey)

Internal helper method. Check from where, if at all, the given CatalogItem has been removed with respect to the internal model.

Override:

Never.

Parameters:

ci - the removed CatalogItem

checkUpdate

protected void checkUpdate(String sKey)

Internal helper method. Check for updates in the given CatalogItem.

Override:

Never.

Parameters:

ci - the updated CatalogItem