data
Class AbstractCurrency

java.lang.Object
  data.AbstractNameable
      data.ooimpl.CatalogItemImpl
          data.ooimpl.CatalogImpl
              data.AbstractCurrency

All Implemented Interfaces:

Catalog, CatalogItem, Cloneable, Comparable, Currency, DataBasketEntryDestination, DataBasketEntrySource, DataBasketKeys, ListenableCatalog, Nameable, NameContext, SelfManagingDBEDestination, SelfManagingDBESource, Serializable

Direct Known Subclasses:

EUROCurrencyImpl

public abstract class AbstractCurrency

extends CatalogImpl

implements Currency

Abstract Java implementation of the Currency interface.

Author:

Thomas Medack

See Also:

Serialized Form

Nested Class Summary

protected class

AbstractCurrency.CurrencyItemData Data container for names and values of CurrencyItems.

Field Summary

Fields inherited from class data.ooimpl.CatalogImpl

m_lhListeners, m_nModCount

Fields inherited from class data.AbstractNameable

m_ncContext, m_pcsPropertyListeners

Fields inherited from interface data.CatalogItem

VALUE_PROPERTY

Fields inherited from interface data.Nameable

NAME_PROPERTY

Fields inherited from interface data.DataBasketKeys

CATALOG_ITEM_MAIN_KEY, STOCK_ITEM_MAIN_KEY

Constructor Summary

AbstractCurrency(String sName)
Create a new AbstractCurrency with a default locale of Locale.GERMANY and fill it.

AbstractCurrency(String sName, Locale l)
Create a new, initially empty AbstractCurrency for the given locale.

Method Summary

protected abstract AbstractCurrency.CurrencyItemData[]	getCurrencyItemData() This abstract method allows the programmer to choose the names and values of the CurrencyItems (EURO, DM, ...).
NumberValue	parse(String s) Try to interpret the given String according to the currency format of the specific currency.
String	toString(NumberValue nv) Convert the given value into a String representation according to the currency format of the specific currency.

Methods inherited from class data.ooimpl.CatalogImpl

add, addCatalogChangeListener, checkNameChange, commitAdd, commitRemove, contains, createPeer, fireCanEditCatalogItem, fireCanRemoveCatalogItem, fireCatalogItemAddCommit, fireCatalogItemAdded, fireCatalogItemAddRollback, fireCatalogItemRemoveCommit, fireCatalogItemRemoved, fireCatalogItemRemoveRollback, fireCommitEditCatalogItem, fireEditingCatalogItem, fireRollbackEditCatalogItem, get, getEditableCopy, getEditingItemsContainer, getItemsContainer, getItemsLock, getNCMonitor, getShallowClone, getTemporaryAddedItemsContainer, getTemporaryRemovedItemsContainer, iterator, keySet, nameHasChanged, remove, remove, removeCatalogChangeListener, rollbackAdd, rollbackRemove, size, toString

Methods inherited from class data.ooimpl.CatalogItemImpl

addValueListener, compareTo, equals, getCatalog, getValue, isEditable, removeValueListener, setValue

Methods inherited from class data.AbstractNameable

addNameListener, addPropertyChangeListener, attach, detachNC, getName, removeNameListener, removePropertyChangeListener, setName

Methods inherited from class java.lang.Object

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

Methods inherited from interface data.Catalog

add, contains, get, iterator, keySet, remove, remove, size

Methods inherited from interface data.CatalogItem

addValueListener, getCatalog, getValue, removeValueListener

Methods inherited from interface data.Nameable

addNameListener, addPropertyChangeListener, attach, detachNC, getName, removeNameListener, removePropertyChangeListener, setName

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Detail

AbstractCurrency

public AbstractCurrency(String sName,
                        Locale l)

Create a new, initially empty AbstractCurrency for the given locale.

Parameters:

sName - the name of the currency to create.

l - the locale that determines how currency values will be formatted.

AbstractCurrency

public AbstractCurrency(String sName)

Create a new AbstractCurrency with a default locale of Locale.GERMANY and fill it.

Parameters:

sName - the name of the new currency.

Method Detail

parse

public NumberValue parse(String s)
                  throws ParseException

Try to interpret the given String according to the currency format of the specific currency.

Specified by:

parse in interface Currency

Parameters:

s - the text to be parsed

Returns:

the interpreted value in the smallest unit of the currency.

Throws:

ParseException - if the input could not be parsed.

Override:

Always

toString

public String toString(NumberValue nv)

Convert the given value into a String representation according to the currency format of the specific currency. nv must be given in the smallest unit of the currency, i.e. if you want to specify 5,05 DM nv should be 505.

Specified by:

toString in interface Currency

Parameters:

nv - the value to be converted

Returns:

formatted String.

Override:

Always

getCurrencyItemData

protected abstract AbstractCurrency.CurrencyItemData[] getCurrencyItemData()

This abstract method allows the programmer to choose the names and values of the CurrencyItems (EURO, DM, ...). A complete list of data containers, which always contain pairs of name and value, has to be returned. The single CurrencyItems can be found in the Catalog (Currency) with those names.

Returns:

an Array of data containers that contain names and values of CurrencyItems to be added.