Example usage for org.springframework.beans.factory.support DefaultListableBeanFactory setConversionService

Introduction

In this page you can find the example usage for org.springframework.beans.factory.support DefaultListableBeanFactory setConversionService.

Prototype

@Override
    public void setConversionService(@Nullable ConversionService conversionService) 

Source Link

Usage

From source file:org.kuali.rice.krad.datadictionary.DataDictionary.java

/**
 * Sets up the bean post processor and conversion service
 *
 * @param beans - The bean factory for the the dictionary beans
 *//*from   w ww  .  j  a v  a  2 s . c  o m*/
public static void setupProcessor(DefaultListableBeanFactory beans) {
    try {
        // UIF post processor that sets component ids
        BeanPostProcessor idPostProcessor = ComponentBeanPostProcessor.class.newInstance();
        beans.addBeanPostProcessor(idPostProcessor);
        beans.setBeanExpressionResolver(new StandardBeanExpressionResolver() {
            @Override
            protected void customizeEvaluationContext(StandardEvaluationContext evalContext) {
                try {
                    evalContext.registerFunction("getService", ExpressionFunctions.class
                            .getDeclaredMethod("getService", new Class[] { String.class }));
                } catch (NoSuchMethodException me) {
                    LOG.error("Unable to register custom expression to data dictionary bean factory", me);
                }
            }
        });

        // special converters for shorthand map and list property syntax
        GenericConversionService conversionService = new GenericConversionService();
        conversionService.addConverter(new StringMapConverter());
        conversionService.addConverter(new StringListConverter());

        beans.setConversionService(conversionService);
    } catch (Exception e1) {
        throw new DataDictionaryException(
                "Cannot create component decorator post processor: " + e1.getMessage(), e1);
    }
}

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From source file:org.springframework.beans.factory.DefaultListableBeanFactoryTests.java

@Test
public void testCustomConverter() {
    DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
    GenericConversionService conversionService = new DefaultConversionService();
    conversionService.addConverter(new Converter<String, Float>() {
        @Override/*from   w  ww .  ja va 2  s.  c  o  m*/
        public Float convert(String source) {
            try {
                NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
                return nf.parse(source).floatValue();
            } catch (ParseException ex) {
                throw new IllegalArgumentException(ex);
            }
        }
    });
    lbf.setConversionService(conversionService);
    MutablePropertyValues pvs = new MutablePropertyValues();
    pvs.add("myFloat", "1,1");
    RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
    bd.setPropertyValues(pvs);
    lbf.registerBeanDefinition("testBean", bd);
    TestBean testBean = (TestBean) lbf.getBean("testBean");
    assertTrue(testBean.getMyFloat().floatValue() == 1.1f);
}

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