Examples with ConversionService org.springframework.core.convert.ConversionService used on opensource projects

Example 11 with ConversionService

use of org.springframework.core.convert.ConversionService in project camel by apache.

the class SpringTypeConverter method convertTo.

@Override
public <T> T convertTo(Class<T> type, Exchange exchange, Object value) throws TypeConversionException {
    // do not attempt to convert Camel types
    if (type.getCanonicalName().startsWith("org.apache")) {
        return null;
    }
    // do not attempt to convert List -> Map. Ognl expression may use this converter as a fallback expecting null
    if (type.isAssignableFrom(Map.class) && (value.getClass().isArray() || value instanceof Collection)) {
        return null;
    }
    TypeDescriptor sourceType = types.computeIfAbsent(value.getClass(), TypeDescriptor::valueOf);
    TypeDescriptor targetType = types.computeIfAbsent(type, TypeDescriptor::valueOf);
    for (ConversionService conversionService : conversionServices) {
        if (conversionService.canConvert(sourceType, targetType)) {
            try {
                return (T) conversionService.convert(value, sourceType, targetType);
            } catch (ConversionFailedException e) {
                //
                if (e.getCause() instanceof ConverterNotFoundException && isArrayOrCollection(value)) {
                    return null;
                } else {
                    throw new TypeConversionException(value, type, e);
                }
            }
        }
    }
    return null;
}

Example 12 with ConversionService

use of org.springframework.core.convert.ConversionService in project cas by apereo.

the class CasConfigurationEmbeddedValueResolver method convertValueToDurationIfPossible.

private String convertValueToDurationIfPossible(final String value) {
    try {
        final ConversionService service = applicationContext.getEnvironment().getConversionService();
        final Duration dur = service.convert(value, Duration.class);
        if (dur != null) {
            return String.valueOf(dur.toMillis());
        }
    } catch (final ConversionFailedException e) {
        LOGGER.trace(e.getMessage());
    }
    return null;
}

Example 13 with ConversionService

use of org.springframework.core.convert.ConversionService in project grails-core by grails.

the class AbstractGrailsPluginManager method doRuntimeConfiguration.

/**
     * Base implementation that simply goes through the list of plugins and calls doWithRuntimeConfiguration on each
     * @param springConfig The RuntimeSpringConfiguration instance
     */
public void doRuntimeConfiguration(RuntimeSpringConfiguration springConfig) {
    ApplicationContext context = springConfig.getUnrefreshedApplicationContext();
    AutowireCapableBeanFactory autowireCapableBeanFactory = context.getAutowireCapableBeanFactory();
    if (autowireCapableBeanFactory instanceof ConfigurableListableBeanFactory) {
        ConfigurableListableBeanFactory beanFactory = (ConfigurableListableBeanFactory) autowireCapableBeanFactory;
        ConversionService existingConversionService = beanFactory.getConversionService();
        ConverterRegistry converterRegistry;
        if (existingConversionService == null) {
            GenericConversionService conversionService = new GenericConversionService();
            converterRegistry = conversionService;
            beanFactory.setConversionService(conversionService);
        } else {
            converterRegistry = (ConverterRegistry) existingConversionService;
        }
        converterRegistry.addConverter(new Converter<NavigableMap.NullSafeNavigator, Object>() {

            @Override
            public Object convert(NavigableMap.NullSafeNavigator source) {
                return null;
            }
        });
    }
    checkInitialised();
    for (GrailsPlugin plugin : pluginList) {
        if (plugin.supportsCurrentScopeAndEnvironment() && plugin.isEnabled(context.getEnvironment().getActiveProfiles())) {
            plugin.doWithRuntimeConfiguration(springConfig);
        }
    }
}

Example 14 with ConversionService

use of org.springframework.core.convert.ConversionService in project spring-framework by spring-projects.

the class InitBinderBindingContextTests method createBinderWithGlobalInitialization.

@Test
public void createBinderWithGlobalInitialization() throws Exception {
    ConversionService conversionService = new DefaultFormattingConversionService();
    bindingInitializer.setConversionService(conversionService);
    ServerWebExchange exchange = MockServerHttpRequest.get("/").toExchange();
    BindingContext context = createBindingContext("initBinder", WebDataBinder.class);
    WebDataBinder dataBinder = context.createDataBinder(exchange, null, null);
    assertSame(conversionService, dataBinder.getConversionService());
}

Example 15 with ConversionService

use of org.springframework.core.convert.ConversionService in project spring-framework by spring-projects.

the class EvalTag method createEvaluationContext.

private EvaluationContext createEvaluationContext(PageContext pageContext) {
    StandardEvaluationContext context = new StandardEvaluationContext();
    context.addPropertyAccessor(new JspPropertyAccessor(pageContext));
    context.addPropertyAccessor(new MapAccessor());
    context.addPropertyAccessor(new EnvironmentAccessor());
    context.setBeanResolver(new BeanFactoryResolver(getRequestContext().getWebApplicationContext()));
    ConversionService conversionService = getConversionService(pageContext);
    if (conversionService != null) {
        context.setTypeConverter(new StandardTypeConverter(conversionService));
    }
    return context;
}