Java 类org.springframework.beans.factory.config.BeanExpressionResolver 实例源码

项目:spring4-understanding    文件:DefaultListableBeanFactoryTests.java   
@Test
public void testExpressionInStringArray() {
    DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
    BeanExpressionResolver beanExpressionResolver = mock(BeanExpressionResolver.class);
    when(beanExpressionResolver.evaluate(eq("#{foo}"), Matchers.any(BeanExpressionContext.class)))
            .thenReturn("classpath:/org/springframework/beans/factory/xml/util.properties");
    bf.setBeanExpressionResolver(beanExpressionResolver);

    RootBeanDefinition rbd = new RootBeanDefinition(PropertiesFactoryBean.class);
    MutablePropertyValues pvs = new MutablePropertyValues();
    pvs.add("locations", new String[]{"#{foo}"});
    rbd.setPropertyValues(pvs);
    bf.registerBeanDefinition("myProperties", rbd);
    Properties properties = (Properties) bf.getBean("myProperties");
    assertEquals("bar", properties.getProperty("foo"));
}
项目:spring-autoproperties    文件:AutoPropertiesFactoryBean.java   
private Object resolveValue(Method method) {
    Value val = AnnotationUtils.findAnnotation(method, Value.class);
    if (val != null) {
        if (LOG.isDebugEnabled()) {
            LOG.debug(String.format("Resolving @Value annotation on %s with key %s",
                    method.getName(), val.value()));
        }
        ConfigurableBeanFactory beanFactory = (ConfigurableBeanFactory) getBeanFactory();
        String strValue = beanFactory.resolveEmbeddedValue(val.value());
        BeanExpressionResolver resolver = beanFactory.getBeanExpressionResolver();

        Object unconvertedResult = resolver.evaluate(strValue, new BeanExpressionContext(beanFactory, null));
        TypeConverter converter = beanFactory.getTypeConverter();
        return converter.convertIfNecessary(unconvertedResult, method.getReturnType());
    }
    String message = "Method %s on interface %s must be annotated with @Value for auto-properties to work!";
    throw new AutoPropertiesException(String.format(message, method.getName(), method.getDeclaringClass().getName()));
}
项目:spring-cloud-stream    文件:ApplicationMetricsProperties.java   
private Map<String, Object> buildExportProperties() {
    Map<String, Object> props = new HashMap<>();
    if (!ObjectUtils.isEmpty(this.properties)) {
        Map<String, String> target = bindProperties();

        BeanExpressionResolver beanExpressionResolver = ((ConfigurableApplicationContext) applicationContext)
                .getBeanFactory().getBeanExpressionResolver();
        BeanExpressionContext expressionContext = new BeanExpressionContext(
                ((ConfigurableApplicationContext) applicationContext).getBeanFactory(), null);
        for (Entry<String, String> entry : target.entrySet()) {
            if (isMatch(entry.getKey(), this.properties, null)) {
                String stringValue = ObjectUtils.nullSafeToString(entry.getValue());
                Object exportedValue = null;
                if (stringValue != null) {
                    exportedValue = stringValue.startsWith("#{")
                            ? beanExpressionResolver.evaluate(
                                    environment.resolvePlaceholders(stringValue), expressionContext)
                            : environment.resolvePlaceholders(stringValue);
                }

                props.put(entry.getKey(), exportedValue);
            }
        }
    }
    return props;
}
项目:spring-cloud-aws    文件:QueueMessageHandler.java   
private String[] resolveName(String name) {
    if (!(getApplicationContext() instanceof ConfigurableApplicationContext)) {
        return wrapInStringArray(name);
    }

    ConfigurableApplicationContext applicationContext = (ConfigurableApplicationContext) getApplicationContext();
    ConfigurableBeanFactory configurableBeanFactory = applicationContext.getBeanFactory();

    String placeholdersResolved = configurableBeanFactory.resolveEmbeddedValue(name);
    BeanExpressionResolver exprResolver = configurableBeanFactory.getBeanExpressionResolver();
    if (exprResolver == null) {
        return wrapInStringArray(name);
    }
    Object result = exprResolver.evaluate(placeholdersResolved, new BeanExpressionContext(configurableBeanFactory, null));
    if (result instanceof String[]) {
        return (String[]) result;
    } else if (result != null) {
        return wrapInStringArray(result);
    } else {
        return wrapInStringArray(name);
    }
}
项目:lams    文件:AbstractNamedValueMethodArgumentResolver.java   
/**
 * Resolves the given default value into an argument value.
 */
private Object resolveDefaultValue(String defaultValue) {
    if (this.configurableBeanFactory == null) {
        return defaultValue;
    }
    String placeholdersResolved = this.configurableBeanFactory.resolveEmbeddedValue(defaultValue);
    BeanExpressionResolver exprResolver = this.configurableBeanFactory.getBeanExpressionResolver();
    if (exprResolver == null) {
        return defaultValue;
    }
    return exprResolver.evaluate(placeholdersResolved, this.expressionContext);
}
项目:FastBootWeixin    文件:WxContextUtils.java   
/**
 * 解析参数值并执行spel表达式,得到最终结果
 * Spring的@Value也是这样做的
 */
public static String resolveStringValue(String value) {
    String placeholdersResolved = configurableBeanFactory.resolveEmbeddedValue(value);
    BeanExpressionResolver exprResolver = configurableBeanFactory.getBeanExpressionResolver();
    if (exprResolver == null) {
        return value;
    }
    return exprResolver.evaluate(placeholdersResolved, expressionContext).toString();
}
项目:spring4-understanding    文件:AbstractNamedValueMethodArgumentResolver.java   
/**
 * Resolves the given default value into an argument value.
 */
private Object resolveDefaultValue(String defaultValue) {
    if (this.configurableBeanFactory == null) {
        return defaultValue;
    }
    String placeholdersResolved = this.configurableBeanFactory.resolveEmbeddedValue(defaultValue);
    BeanExpressionResolver exprResolver = this.configurableBeanFactory.getBeanExpressionResolver();
    if (exprResolver == null) {
        return defaultValue;
    }
    return exprResolver.evaluate(placeholdersResolved, this.expressionContext);
}
项目:spring4-understanding    文件:AnnotationMethodHandlerAdapter.java   
@Override
protected Object resolveDefaultValue(String value) {
    if (beanFactory == null) {
        return value;
    }
    String placeholdersResolved = beanFactory.resolveEmbeddedValue(value);
    BeanExpressionResolver exprResolver = beanFactory.getBeanExpressionResolver();
    if (exprResolver == null) {
        return value;
    }
    return exprResolver.evaluate(placeholdersResolved, expressionContext);
}
项目:spring4-understanding    文件:AnnotationMethodHandlerAdapter.java   
@Override
protected Object resolveDefaultValue(String value) {
    if (beanFactory == null) {
        return value;
    }
    String placeholdersResolved = beanFactory.resolveEmbeddedValue(value);
    BeanExpressionResolver exprResolver = beanFactory.getBeanExpressionResolver();
    if (exprResolver == null) {
        return value;
    }
    return exprResolver.evaluate(placeholdersResolved, expressionContext);
}
项目:spring4-understanding    文件:AbstractNamedValueMethodArgumentResolver.java   
/**
 * Resolves the given default value into an argument value.
 */
private Object resolveDefaultValue(String defaultValue) {
    if (this.configurableBeanFactory == null) {
        return defaultValue;
    }
    String placeholdersResolved = this.configurableBeanFactory.resolveEmbeddedValue(defaultValue);
    BeanExpressionResolver exprResolver = this.configurableBeanFactory.getBeanExpressionResolver();
    if (exprResolver == null) {
        return defaultValue;
    }
    return exprResolver.evaluate(placeholdersResolved, this.expressionContext);
}
项目:class-guard    文件:AnnotationMethodHandlerAdapter.java   
@Override
protected Object resolveDefaultValue(String value) {
    if (beanFactory == null) {
        return value;
    }
    String placeholdersResolved = beanFactory.resolveEmbeddedValue(value);
    BeanExpressionResolver exprResolver = beanFactory.getBeanExpressionResolver();
    if (exprResolver == null) {
        return value;
    }
    return exprResolver.evaluate(placeholdersResolved, expressionContext);
}
项目:class-guard    文件:AnnotationMethodHandlerAdapter.java   
@Override
protected Object resolveDefaultValue(String value) {
    if (beanFactory == null) {
        return value;
    }
    String placeholdersResolved = beanFactory.resolveEmbeddedValue(value);
    BeanExpressionResolver exprResolver = beanFactory.getBeanExpressionResolver();
    if (exprResolver == null) {
        return value;
    }
    return exprResolver.evaluate(placeholdersResolved, expressionContext);
}
项目:class-guard    文件:AbstractNamedValueMethodArgumentResolver.java   
/**
 * Resolves the given default value into an argument value.
 */
private Object resolveDefaultValue(String defaultValue) {
    if (this.configurableBeanFactory == null) {
        return defaultValue;
    }
    String placeholdersResolved = this.configurableBeanFactory.resolveEmbeddedValue(defaultValue);
    BeanExpressionResolver exprResolver = this.configurableBeanFactory.getBeanExpressionResolver();
    if (exprResolver == null) {
        return defaultValue;
    }
    return exprResolver.evaluate(placeholdersResolved, this.expressionContext);
}
项目:jresplus    文件:ExtendableAnnotationMethodHandlerAdapter.java   
@Override
protected Object resolveDefaultValue(String value) {
    if (beanFactory == null) {
        return value;
    }
    String placeholdersResolved = beanFactory
            .resolveEmbeddedValue(value);
    BeanExpressionResolver exprResolver = beanFactory
            .getBeanExpressionResolver();
    if (exprResolver == null) {
        return value;
    }
    return exprResolver.evaluate(placeholdersResolved,
            expressionContext);
}
项目:spring-cloud-aws    文件:SendToHandlerMethodReturnValueHandler.java   
private String resolveName(String name) {
    if (!(this.beanFactory instanceof ConfigurableBeanFactory)) {
        return name;
    }

    ConfigurableBeanFactory configurableBeanFactory = (ConfigurableBeanFactory) this.beanFactory;

    String placeholdersResolved = configurableBeanFactory.resolveEmbeddedValue(name);
    BeanExpressionResolver exprResolver = configurableBeanFactory.getBeanExpressionResolver();
    if (exprResolver == null) {
        return name;
    }
    Object result = exprResolver.evaluate(placeholdersResolved, new BeanExpressionContext(configurableBeanFactory, null));
    return result != null ? result.toString() : name;
}
项目:lams    文件:AbstractBeanFactory.java   
@Override
public void setBeanExpressionResolver(BeanExpressionResolver resolver) {
    this.beanExpressionResolver = resolver;
}
项目:lams    文件:AbstractBeanFactory.java   
@Override
public BeanExpressionResolver getBeanExpressionResolver() {
    return this.beanExpressionResolver;
}
项目:spring4-understanding    文件:AbstractBeanFactory.java   
@Override
public void setBeanExpressionResolver(BeanExpressionResolver resolver) {
    this.beanExpressionResolver = resolver;
}
项目:spring4-understanding    文件:AbstractBeanFactory.java   
@Override
public BeanExpressionResolver getBeanExpressionResolver() {
    return this.beanExpressionResolver;
}
项目:spring    文件:AbstractBeanFactory.java   
@Override
public void setBeanExpressionResolver(BeanExpressionResolver resolver) {
    this.beanExpressionResolver = resolver;
}
项目:spring    文件:AbstractBeanFactory.java   
@Override
public BeanExpressionResolver getBeanExpressionResolver() {
    return this.beanExpressionResolver;
}
项目:class-guard    文件:AbstractBeanFactory.java   
public void setBeanExpressionResolver(BeanExpressionResolver resolver) {
    this.beanExpressionResolver = resolver;
}
项目:class-guard    文件:AbstractBeanFactory.java   
public BeanExpressionResolver getBeanExpressionResolver() {
    return this.beanExpressionResolver;
}