org.javamoney.moneta.convert.internal

Class ECBHistoric90RateProvider

java.lang.Object

org.javamoney.moneta.spi.AbstractRateProvider

org.javamoney.moneta.convert.internal.ECBHistoric90RateProvider

All Implemented Interfaces:

javax.money.convert.ExchangeRateProvider, LoaderService.LoaderListener

public class ECBHistoric90RateProvider
extends AbstractRateProvider
implements LoaderService.LoaderListener

This class implements an ExchangeRateProvider that loads data from the European Central Bank data feed (XML). It loads the current exchange rates, as well as historic rates for the past 90 days. The provider loads all data up to 1999 into its historic data cache.

Author:

Anatole Tresch, Werner Keil

Field Summary

Fields

Modifier and Type	Field and Description
static javax.money.CurrencyUnit	BASE_CURRENCY Base currency of the loaded rates is always EUR.

Fields inherited from class org.javamoney.moneta.spi.AbstractRateProvider

LOGGER

Constructor Summary

Constructors

Constructor and Description
ECBHistoric90RateProvider() Constructor, also loads initial data.

Method Summary

Modifier and Type	Method and Description
javax.money.convert.ExchangeRate	getExchangeRate(javax.money.convert.ConversionQuery conversionQuery)
void	newDataLoaded(String data, InputStream is) (Re)load the given data feed.

Methods inherited from class org.javamoney.moneta.spi.AbstractRateProvider

divide, divide, getCurrencyConversion, getProviderContext, multiply

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.money.convert.ExchangeRateProvider

getCurrencyConversion, getCurrencyConversion, getExchangeRate, getExchangeRate, getReversed, isAvailable, isAvailable, isAvailable

Field Detail

BASE_CURRENCY

public static final javax.money.CurrencyUnit BASE_CURRENCY

Base currency of the loaded rates is always EUR.

Constructor Detail

ECBHistoric90RateProvider

public ECBHistoric90RateProvider()
                          throws MalformedURLException

Constructor, also loads initial data.

Throws:

MalformedURLException

Method Detail

newDataLoaded

public void newDataLoaded(String data,
                          InputStream is)

(Re)load the given data feed. Logs an error if loading fails.

Specified by:

newDataLoaded in interface LoaderService.LoaderListener

Parameters:

data - the resource id

is - the input stream for accessing the data

getExchangeRate

public javax.money.convert.ExchangeRate getExchangeRate(javax.money.convert.ConversionQuery conversionQuery)

Specified by:

getExchangeRate in interface javax.money.convert.ExchangeRateProvider

Specified by:

getExchangeRate in class AbstractRateProvider