Java StandardBeanExpressionResolver类代码示例

import org.springframework.context.expression.StandardBeanExpressionResolver; //导入依赖的package包/类
/**
 * Sets up the bean post processor and conversion service
 *
 * @param beans - The bean factory for the the dictionary beans
 */
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);
    }
}
 

import org.springframework.context.expression.StandardBeanExpressionResolver; //导入依赖的package包/类
/**
 * Sets up the bean post processor and conversion service
 *
 * @param beans - The bean factory for the the dictionary beans
 */
public static void setupProcessor(KualiDefaultListableBeanFactory beans) {
    try {
        // UIF post processor that sets component ids
        BeanPostProcessor idPostProcessor = ComponentBeanPostProcessor.class.newInstance();
        beans.addBeanPostProcessor(idPostProcessor);
        beans.setBeanExpressionResolver(new StandardBeanExpressionResolver());

        // 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);
    }
}
 

import org.springframework.context.expression.StandardBeanExpressionResolver; //导入依赖的package包/类
/**
 * Configure the factory's standard context characteristics,
 * such as the context's ClassLoader and post-processors.
 * @param beanFactory the BeanFactory to configure
 */
protected void prepareBeanFactory(ConfigurableListableBeanFactory beanFactory) {
	// Tell the internal bean factory to use the context's class loader etc.
	beanFactory.setBeanClassLoader(getClassLoader());
	beanFactory.setBeanExpressionResolver(new StandardBeanExpressionResolver());
	beanFactory.addPropertyEditorRegistrar(new ResourceEditorRegistrar(this, getEnvironment()));

	// Configure the bean factory with context callbacks.
	beanFactory.addBeanPostProcessor(new ApplicationContextAwareProcessor(this));
	beanFactory.ignoreDependencyInterface(ResourceLoaderAware.class);
	beanFactory.ignoreDependencyInterface(ApplicationEventPublisherAware.class);
	beanFactory.ignoreDependencyInterface(MessageSourceAware.class);
	beanFactory.ignoreDependencyInterface(ApplicationContextAware.class);
	beanFactory.ignoreDependencyInterface(EnvironmentAware.class);

	// BeanFactory interface not registered as resolvable type in a plain factory.
	// MessageSource registered (and found for autowiring) as a bean.
	beanFactory.registerResolvableDependency(BeanFactory.class, beanFactory);
	beanFactory.registerResolvableDependency(ResourceLoader.class, this);
	beanFactory.registerResolvableDependency(ApplicationEventPublisher.class, this);
	beanFactory.registerResolvableDependency(ApplicationContext.class, this);

	// Detect a LoadTimeWeaver and prepare for weaving, if found.
	if (beanFactory.containsBean(LOAD_TIME_WEAVER_BEAN_NAME)) {
		beanFactory.addBeanPostProcessor(new LoadTimeWeaverAwareProcessor(beanFactory));
		// Set a temporary ClassLoader for type matching.
		beanFactory.setTempClassLoader(new ContextTypeMatchClassLoader(beanFactory.getBeanClassLoader()));
	}

	// Register default environment beans.
	if (!beanFactory.containsLocalBean(ENVIRONMENT_BEAN_NAME)) {
		beanFactory.registerSingleton(ENVIRONMENT_BEAN_NAME, getEnvironment());
	}
	if (!beanFactory.containsLocalBean(SYSTEM_PROPERTIES_BEAN_NAME)) {
		beanFactory.registerSingleton(SYSTEM_PROPERTIES_BEAN_NAME, getEnvironment().getSystemProperties());
	}
	if (!beanFactory.containsLocalBean(SYSTEM_ENVIRONMENT_BEAN_NAME)) {
		beanFactory.registerSingleton(SYSTEM_ENVIRONMENT_BEAN_NAME, getEnvironment().getSystemEnvironment());
	}
}
 

import org.springframework.context.expression.StandardBeanExpressionResolver; //导入依赖的package包/类
/**
 * Configure the factory's standard context characteristics,
 * such as the context's ClassLoader and post-processors.
 * @param beanFactory the BeanFactory to configure
 */
protected void prepareBeanFactory(ConfigurableListableBeanFactory beanFactory) {
	// Tell the internal bean factory to use the context's class loader etc.
	beanFactory.setBeanClassLoader(getClassLoader());
	beanFactory.setBeanExpressionResolver(new StandardBeanExpressionResolver(beanFactory.getBeanClassLoader()));
	beanFactory.addPropertyEditorRegistrar(new ResourceEditorRegistrar(this, getEnvironment()));

	// Configure the bean factory with context callbacks.
	beanFactory.addBeanPostProcessor(new ApplicationContextAwareProcessor(this));
	beanFactory.ignoreDependencyInterface(ResourceLoaderAware.class);
	beanFactory.ignoreDependencyInterface(ApplicationEventPublisherAware.class);
	beanFactory.ignoreDependencyInterface(MessageSourceAware.class);
	beanFactory.ignoreDependencyInterface(ApplicationContextAware.class);
	beanFactory.ignoreDependencyInterface(EnvironmentAware.class);

	// BeanFactory interface not registered as resolvable type in a plain factory.
	// MessageSource registered (and found for autowiring) as a bean.
	beanFactory.registerResolvableDependency(BeanFactory.class, beanFactory);
	beanFactory.registerResolvableDependency(ResourceLoader.class, this);
	beanFactory.registerResolvableDependency(ApplicationEventPublisher.class, this);
	beanFactory.registerResolvableDependency(ApplicationContext.class, this);

	// Detect a LoadTimeWeaver and prepare for weaving, if found.
	if (beanFactory.containsBean(LOAD_TIME_WEAVER_BEAN_NAME)) {
		beanFactory.addBeanPostProcessor(new LoadTimeWeaverAwareProcessor(beanFactory));
		// Set a temporary ClassLoader for type matching.
		beanFactory.setTempClassLoader(new ContextTypeMatchClassLoader(beanFactory.getBeanClassLoader()));
	}

	// Register default environment beans.
	if (!beanFactory.containsLocalBean(ENVIRONMENT_BEAN_NAME)) {
		beanFactory.registerSingleton(ENVIRONMENT_BEAN_NAME, getEnvironment());
	}
	if (!beanFactory.containsLocalBean(SYSTEM_PROPERTIES_BEAN_NAME)) {
		beanFactory.registerSingleton(SYSTEM_PROPERTIES_BEAN_NAME, getEnvironment().getSystemProperties());
	}
	if (!beanFactory.containsLocalBean(SYSTEM_ENVIRONMENT_BEAN_NAME)) {
		beanFactory.registerSingleton(SYSTEM_ENVIRONMENT_BEAN_NAME, getEnvironment().getSystemEnvironment());
	}
}
 

import org.springframework.context.expression.StandardBeanExpressionResolver; //导入依赖的package包/类
@Before
public void setUp() throws Exception {
	this.beanFactory.registerScope("request", new RequestScope());
	this.beanFactory.setBeanExpressionResolver(new StandardBeanExpressionResolver());
	XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(this.beanFactory);
	reader.loadBeanDefinitions(new ClassPathResource("requestScopeTests.xml", getClass()));
	this.beanFactory.preInstantiateSingletons();
}
 

import org.springframework.context.expression.StandardBeanExpressionResolver; //导入依赖的package包/类
/**
 * Sets up the bean post processor and conversion service
 *
 * @param beans - The bean factory for the the dictionary beans
 */
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", 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);
    }
}
 

import org.springframework.context.expression.StandardBeanExpressionResolver; //导入依赖的package包/类
@Override
protected void setUp() throws Exception {
	this.beanFactory = new DefaultListableBeanFactory();
	this.beanFactory.registerScope("request", new RequestScope());
	this.beanFactory.setBeanExpressionResolver(new StandardBeanExpressionResolver());
	XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(this.beanFactory);
	reader.loadBeanDefinitions(new ClassPathResource("requestScopeTests.xml", getClass()));
	this.beanFactory.preInstantiateSingletons();
}
 

import org.springframework.context.expression.StandardBeanExpressionResolver; //导入依赖的package包/类
private boolean bean(String expression) {
	return expression.startsWith(StandardBeanExpressionResolver.DEFAULT_EXPRESSION_PREFIX)
			&& expression.endsWith(StandardBeanExpressionResolver.DEFAULT_EXPRESSION_SUFFIX);
}
 

import org.springframework.context.expression.StandardBeanExpressionResolver; //导入依赖的package包/类
public void parseDataDictionaryConfigurationFiles( boolean allowConcurrentValidation ) {
    // configure the bean factory, setup component decorator post processor
    // and allow Spring EL
    try {
        BeanPostProcessor idPostProcessor = ComponentBeanPostProcessor.class.newInstance();
        ddBeans.addBeanPostProcessor(idPostProcessor);
        ddBeans.setBeanExpressionResolver(new StandardBeanExpressionResolver());

        GenericConversionService conversionService = new GenericConversionService();
        conversionService.addConverter(new StringMapConverter());
        conversionService.addConverter(new StringListConverter());
        ddBeans.setConversionService(conversionService);
    } catch (Exception e1) {
        LOG.error("Cannot create component decorator post processor: " + e1.getMessage(), e1);
        throw new RuntimeException("Cannot create component decorator post processor: " + e1.getMessage(), e1);
    }

    // expand configuration locations into files
    LOG.info("Starting DD XML File Load");

    String[] configFileLocationsArray = new String[configFileLocations.size()];
    configFileLocationsArray = configFileLocations.toArray(configFileLocationsArray);
    configFileLocations.clear(); // empty the list out so other items can be added
    try {
        xmlReader.loadBeanDefinitions(configFileLocationsArray);
    } catch (Exception e) {
        LOG.error("Error loading bean definitions", e);
        throw new DataDictionaryException("Error loading bean definitions: " + e.getLocalizedMessage());
    }
    LOG.info("Completed DD XML File Load");

    UifBeanFactoryPostProcessor factoryPostProcessor = new UifBeanFactoryPostProcessor();
    factoryPostProcessor.postProcessBeanFactory(ddBeans);

    // indexing
    if (allowConcurrentValidation) {
        Thread t = new Thread(ddIndex);
        t.start();

        Thread t2 = new Thread(uifIndex);
        t2.start();
    } else {
        ddIndex.run();
        uifIndex.run();
    }
}