@Test public void callToConvertAddsMoreSupportedFormatsToTheContext() throws Exception { ConversionContext context = new ConversionContext.Builder(TypeLiteral.of(Currency.class)).build(); CurrencyConverter converter = new CurrencyConverter(); converter.convert("", context); assertThat(context.getSupportedFormats()).contains("<numericValue> (CurrencyConverter)", "<locale> (CurrencyConverter)", "<currencyCode>, using Locale.ENGLISH (CurrencyConverter)"); }
@Override public Currency convert(String value, ConversionContext ctx) { ctx.addSupportedFormats(getClass(), "<currencyCode>, using Locale.ENGLISH", "<numericValue>", "<locale>"); if(value==null){ return null; } String trimmed = value.trim(); try { return Currency.getInstance(trimmed.toUpperCase(Locale.ENGLISH)); } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid textual currency code: " + trimmed + ", checking for numeric...", e); } try { Integer numCode = Integer.parseInt(trimmed); for (Currency currency : Currency.getAvailableCurrencies()) { if (currency.getNumericCode() == numCode) { return currency; } } } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid numeric currency code: " + trimmed + ", checking for locale...", e); } try { String[] parts = trimmed.split("\\_"); Locale locale; switch (parts.length) { case 1: locale = new Locale("", parts[0]); break; case 2: locale = new Locale(parts[0], parts[1]); break; case 3: locale = new Locale(parts[0], parts[1], parts[2]); break; default: locale = null; } if (locale != null) { return Currency.getInstance(locale); } LOG.finest("Not a valid currency: " + trimmed + ", giving up..."); } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid country locale for currency: " + trimmed + ", giving up...", e); } return null; }
CurrencyConverter implements PropertyConverter<Currency> { @Override public Currency convert(String value, ConversionContext ctx) { ctx.addSupportedFormats(getClass(), "<currencyCode>, using Locale.ENGLISH", "<numericValue>", "<locale>"); if(value==null){ return null; } String trimmed = value.trim(); try { return Currency.getInstance(trimmed.toUpperCase(Locale.ENGLISH)); } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid textual currency code: " + trimmed + ", checking for numeric...", e); } try { Integer numCode = Integer.parseInt(trimmed); for (Currency currency : Currency.getAvailableCurrencies()) { if (currency.getNumericCode() == numCode) { return currency; } } } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid numeric currency code: " + trimmed + ", checking for locale...", e); } try { String[] parts = trimmed.split("\\_"); Locale locale; switch (parts.length) { case 1: locale = new Locale("", parts[0]); break; case 2: locale = new Locale(parts[0], parts[1]); break; case 3: locale = new Locale(parts[0], parts[1], parts[2]); break; default: locale = null; } if (locale != null) { return Currency.getInstance(locale); } LOG.finest("Not a valid currency: " + trimmed + ", giving up..."); } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid country locale for currency: " + trimmed + ", giving up...", e); } return null; } }
CurrencyConverter implements PropertyConverter<Currency> { @Override public Currency convert(String value, ConversionContext ctx) { ctx.addSupportedFormats(getClass(), "<currencyCode>, using Locale.ENGLISH", "<numericValue>", "<locale>"); if(value==null){ return null; } String trimmed = value.trim(); try { return Currency.getInstance(trimmed.toUpperCase(Locale.ENGLISH)); } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid textual currency code: " + trimmed + ", checking for numeric...", e); } try { Integer numCode = Integer.parseInt(trimmed); for (Currency currency : Currency.getAvailableCurrencies()) { if (currency.getNumericCode() == numCode) { return currency; } } } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid numeric currency code: " + trimmed + ", checking for locale...", e); } try { String[] parts = trimmed.split("\\_"); Locale locale; switch (parts.length) { case 1: locale = new Locale("", parts[0]); break; case 2: locale = new Locale(parts[0], parts[1]); break; case 3: locale = new Locale(parts[0], parts[1], parts[2]); break; default: locale = null; } if (locale != null) { return Currency.getInstance(locale); } LOG.finest("Not a valid currency: " + trimmed + ", giving up..."); } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid country locale for currency: " + trimmed + ", giving up...", e); } return null; }  }
CurrencyConverter implements PropertyConverter<Currency> { @Override public Currency convert(String value, ConversionContext ctx) { ctx.addSupportedFormats(getClass(), "<currencyCode>, using Locale.ENGLISH", "<numericValue>", "<locale>"); if(value==null){ return null; } String trimmed = value.trim(); try { return Currency.getInstance(trimmed.toUpperCase(Locale.ENGLISH)); } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid textual currency code: " + trimmed + ", checking for numeric...", e); } try { Integer numCode = Integer.parseInt(trimmed); for (Currency currency : Currency.getAvailableCurrencies()) { if (currency.getNumericCode() == numCode) { return currency; } } } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid numeric currency code: " + trimmed + ", checking for locale...", e); } try { String[] parts = trimmed.split("\\_"); Locale locale; switch (parts.length) { case 1: locale = new Locale("", parts[0]); break; case 2: locale = new Locale(parts[0], parts[1]); break; case 3: locale = new Locale(parts[0], parts[1], parts[2]); break; default: locale = null; } if (locale != null) { return Currency.getInstance(locale); } LOG.finest("Not a valid currency: " + trimmed + ", giving up..."); } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid country locale for currency: " + trimmed + ", giving up...", e); } return null; }  @Override Currency convert(String value, ConversionContext ctx); @Override boolean equals(Object o); @Override int hashCode(); }
CurrencyConverter implements PropertyConverter<Currency> { @Override public Currency convert(String value, ConversionContext ctx) { ctx.addSupportedFormats(getClass(), "<currencyCode>, using Locale.ENGLISH", "<numericValue>", "<locale>"); if(value==null){ return null; } String trimmed = value.trim(); try { return Currency.getInstance(trimmed.toUpperCase(Locale.ENGLISH)); } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid textual currency code: " + trimmed + ", checking for numeric...", e); } try { Integer numCode = Integer.parseInt(trimmed); for (Currency currency : Currency.getAvailableCurrencies()) { if (currency.getNumericCode() == numCode) { return currency; } } } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid numeric currency code: " + trimmed + ", checking for locale...", e); } try { String[] parts = trimmed.split("\\_"); Locale locale; switch (parts.length) { case 1: locale = new Locale("", parts[0]); break; case 2: locale = new Locale(parts[0], parts[1]); break; case 3: locale = new Locale(parts[0], parts[1], parts[2]); break; default: locale = null; } if (locale != null) { return Currency.getInstance(locale); } LOG.finest("Not a valid currency: " + trimmed + ", giving up..."); } catch (Exception e) { LOG.log(Level.FINEST, "Not a valid country locale for currency: " + trimmed + ", giving up...", e); } return null; }  @Override Currency convert(String value, ConversionContext ctx); @Override boolean equals(Object o); @Override int hashCode();  }