public static void applyFormatSettings()

in src/main/java/com/univocity/parsers/annotations/helpers/AnnotationHelper.java [393:451]
52 lines of code
15 McCabe index (conditional complexity)

	public static void applyFormatSettings(Object formatter, String[] propertiesAndValues) {
		if (propertiesAndValues.length == 0) {
			return;
		}

		Map<String, String> values = new HashMap<String, String>();
		for (String setting : propertiesAndValues) {
			if (setting == null) {
				continue;
			}
			String[] pair = setting.split("=");
			if (pair.length != 2) {
				throw new DataProcessingException("Illegal format setting '" + setting + "' among: " + Arrays.toString(propertiesAndValues));
			}

			values.put(pair[0], pair[1]);
		}

		try {
			for (PropertyWrapper property : BeanHelper.getPropertyDescriptors(formatter.getClass())) {
				String name = property.getName();
				String value = values.remove(name);
				if (value != null) {
					invokeSetter(formatter, property, value);
				}

				if ("decimalFormatSymbols".equals(property.getName())) {
					DecimalFormatSymbols modifiedDecimalSymbols = new DecimalFormatSymbols();
					boolean modified = false;
					try {
						for (PropertyWrapper prop : BeanHelper.getPropertyDescriptors(modifiedDecimalSymbols.getClass())) {
							value = values.remove(prop.getName());
							if (value != null) {
								invokeSetter(modifiedDecimalSymbols, prop, value);
								modified = true;
							}
						}

						if (modified) {
							Method writeMethod = property.getWriteMethod();
							if (writeMethod != null) {
								writeMethod.invoke(formatter, modifiedDecimalSymbols);
							} else {
								throw new IllegalStateException("No write method defined for property " + property.getName());
							}
						}
					} catch (Throwable ex) {
						throw new DataProcessingException("Error trying to configure decimal symbols of formatter '" + formatter.getClass() + '.', ex);
					}
				}
			}
		} catch (Exception e) {
			//ignore and proceed
		}

		if (!values.isEmpty()) {
			throw new DataProcessingException("Cannot find properties in formatter of type '" + formatter.getClass() + "': " + values);
		}
	}