Have BeanPropertyComponentAdapter handle real objects and not just strings

I've attached a patch to BeanPropertyComponentAdapter to allow it to handle real objects for parameters (such as Date objects, Calendars, etc).

3 Test Cases attached as well. The main one (for explanation's sake is

public void testSetBeanPropertiesWithValueObjects()

{ BeanPropertyComponentAdapterFactory factory = (BeanPropertyComponentAdapterFactory) createComponentAdapterFactory(); Map properties = new HashMap(); properties.put("lenient", Boolean.FALSE); properties.put("2DigitYearStart", new Date(0)); BeanPropertyComponentAdapter adapter = (BeanPropertyComponentAdapter)factory.createComponentAdapter(SimpleDateFormat.class,SimpleDateFormat.class,null); adapter.setProperties(properties); picoContainer.registerComponent(adapter); SimpleDateFormat dateFormat = (SimpleDateFormat)picoContainer.getComponentInstance(SimpleDateFormat.class); assertNotNull(dateFormat); assertEquals(false, dateFormat.isLenient()); assertEquals(new Date(0), dateFormat.get2DigitYearStart()); }