org.salespointframework.desktop.models
Class DataBasketListModel

java.lang.Object
  javax.swing.AbstractListModel
      org.salespointframework.desktop.models.DataBasketListModel

All Implemented Interfaces:

java.io.Serializable, java.util.EventListener, javax.swing.ListModel, DataBasketListener, HelpableListener, FilterableModel

public class DataBasketListModel
extends javax.swing.AbstractListModel
implements DataBasketListener, HelpableListener, FilterableModel

ListModel for DataBaskets

Since:

4.0

Author:

Thomas Kissinger

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.salespointframework.desktop.models.FilterableModel

FilterableModel.DefaultModelFilter, FilterableModel.ModelFilter, FilterableModel.ResultCountListener

Field Summary

protected boolean	categorize true, if categories should be displayed
protected java.util.Comparator<DataBasketEntry>	cmp Comparator used for sorting
protected DataBasket	db databasket source
protected DataBasketCondition	dbc filter condition
protected DataBasketEntryGrouper	dbeg entry grouprt
protected Category	defaultCategory category used for items without category
protected java.util.List<java.lang.Object>	items list of items
protected FilterableModel.ModelFilter	modelFilter model filter
protected java.util.List<FilterableModel.ResultCountListener>	resultCountListeners ResultCountListener list

Fields inherited from class javax.swing.AbstractListModel

listenerList

Constructor Summary

DataBasketListModel(DataBasket db, DataBasketCondition dbc, java.util.Comparator<DataBasketEntry> cmp)
constrcutor

DataBasketListModel(DataBasket db, DataBasketCondition dbc, java.util.Comparator<DataBasketEntry> cmp, boolean categorize, Category defaultCategory, DataBasketEntryGrouper dbeg)
constructor

Method Summary

void	addedDBE(DataBasketEvent e) Called when a DataBasketEntry was added to the DataBasket.
boolean	addResultCountListener(FilterableModel.ResultCountListener rcs) add ResultCountListener
void	dataBasketChanged(DataBasketEvent e) Called when the DataBasket changed in a manner too complex for the two other types of events.
void	filterPropertyChanged() apply new filter an reload items
void	fireResultCountChanged(int count) trigger result count changed event.
java.lang.Object	getElementAt(int index) get element at index
int	getSize() get list size
void	removedDBE(DataBasketEvent e) Called when a DataBasketEntry was removed from the DataBasket.
void	removeResultCountListener(FilterableModel.ResultCountListener rcs) remove ResultCountListener
void	setModelFilter(FilterableModel.ModelFilter modelFilter) set new filter and reload items
void	subscribe() Called when the listener should subscribe to its own event source.
void	unsubscribe() Called when the listener should unsubscribe from its own event source.
void	updateModel() apply filters, sort and categorize

Methods inherited from class javax.swing.AbstractListModel

addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener

Methods inherited from class java.lang.Object

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

Field Detail

db

protected DataBasket db

databasket source

dbc

protected DataBasketCondition dbc

filter condition

dbeg

protected DataBasketEntryGrouper dbeg

entry grouprt

cmp

protected java.util.Comparator<DataBasketEntry> cmp

Comparator used for sorting

categorize

protected boolean categorize

true, if categories should be displayed

defaultCategory

protected Category defaultCategory

category used for items without category

items

protected java.util.List<java.lang.Object> items

list of items

modelFilter

protected FilterableModel.ModelFilter modelFilter

model filter

resultCountListeners

protected java.util.List<FilterableModel.ResultCountListener> resultCountListeners

ResultCountListener list

Constructor Detail

DataBasketListModel

public DataBasketListModel(DataBasket db,
                           DataBasketCondition dbc,
                           java.util.Comparator<DataBasketEntry> cmp)

constrcutor

Parameters:

db - {@link #db]

dbc - dbc

cmp - cmp. null for default.

DataBasketListModel

public DataBasketListModel(DataBasket db,
                           DataBasketCondition dbc,
                           java.util.Comparator<DataBasketEntry> cmp,
                           boolean categorize,
                           Category defaultCategory,
                           DataBasketEntryGrouper dbeg)

constructor

Parameters:

db - db

dbc - dbc

cmp - cmp. null for default.

categorize - categorize

defaultCategory - defaultCategory. null for default.

Method Detail

getElementAt

public java.lang.Object getElementAt(int index)

get element at index

Specified by:

getElementAt in interface javax.swing.ListModel

getSize

public int getSize()

get list size

Specified by:

getSize in interface javax.swing.ListModel

addedDBE

public void addedDBE(DataBasketEvent e)

Description copied from interface: DataBasketListener

Called when a DataBasketEntry was added to the DataBasket.

Specified by:

addedDBE in interface DataBasketListener

Parameters:

e - an event object that describes the event.

See Also:

DataBasketTableModel.addedDBE(DataBasketEvent)

dataBasketChanged

public void dataBasketChanged(DataBasketEvent e)

Description copied from interface: DataBasketListener

Called when the DataBasket changed in a manner too complex for the two other types of events.

Specified by:

dataBasketChanged in interface DataBasketListener

Parameters:

e - an event object that describes the event. (e.getAffectedEntry() == null!)

See Also:

DataBasketTableModel.dataBasketChanged(DataBasketEvent)

removedDBE

public void removedDBE(DataBasketEvent e)

Description copied from interface: DataBasketListener

Called when a DataBasketEntry was removed from the DataBasket.

Specified by:

removedDBE in interface DataBasketListener

Parameters:

e - an event object that describes the event.

See Also:

DataBasketTableModel.removedDBE(DataBasketEvent)

subscribe

public void subscribe()

Description copied from interface: HelpableListener

Called when the listener should subscribe to its own event source.

Specified by:

subscribe in interface HelpableListener

See Also:

DataBasketTableModel.subscribe()

unsubscribe

public void unsubscribe()

Description copied from interface: HelpableListener

Called when the listener should unsubscribe from its own event source.

Specified by:

unsubscribe in interface HelpableListener

See Also:

DataBasketTableModel.unsubscribe()

updateModel

public void updateModel()

apply filters, sort and categorize

Specified by:

updateModel in interface HelpableListener

fireResultCountChanged

public void fireResultCountChanged(int count)

trigger result count changed event.

Parameters:

count - new count

addResultCountListener

public boolean addResultCountListener(FilterableModel.ResultCountListener rcs)

add ResultCountListener

Specified by:

addResultCountListener in interface FilterableModel

Returns:

true, on success

filterPropertyChanged

public void filterPropertyChanged()

apply new filter an reload items

Specified by:

filterPropertyChanged in interface FilterableModel

removeResultCountListener

public void removeResultCountListener(FilterableModel.ResultCountListener rcs)

remove ResultCountListener

Specified by:

removeResultCountListener in interface FilterableModel

setModelFilter

public void setModelFilter(FilterableModel.ModelFilter modelFilter)

set new filter and reload items

Specified by:

setModelFilter in interface FilterableModel

Parameters:

modelFilter - new model filter