Java Code Examples for org.springframework.core.type.AnnotatedTypeMetadata#getAnnotationAttributes()

@Override
public ConditionOutcome getMatchOutcome(ConditionContext context, AnnotatedTypeMetadata metadata) {
    Map<String, Object> springBootVersion = metadata
        .getAnnotationAttributes(ConditionalOnSpringBootVersion.class.getCanonicalName());
    if (springBootVersion == null || springBootVersion.get("version") == null) {
        return new ConditionOutcome(false, "No specified spring boot version.");
    }
    ConditionalOnSpringBootVersion.Version version = (ConditionalOnSpringBootVersion.Version) springBootVersion
        .get("version");
    if (ConditionalOnSpringBootVersion.Version.ANY.equals(version)) {
        return new ConditionOutcome(true, "Conditional on Any Spring Boot.");
    } else if (ConditionalOnSpringBootVersion.Version.OneX.equals(version)) {
        if (SpringBootVersion.getVersion().startsWith("1")) {
            return new ConditionOutcome(true, "Conditional on OneX Spring Boot.");
        } else {
            return new ConditionOutcome(false, "Conditional on OneX Spring Boot.");
        }
    } else if (ConditionalOnSpringBootVersion.Version.TwoX.equals(version)) {
        if (SpringBootVersion.getVersion().startsWith("2")) {
            return new ConditionOutcome(true, "Conditional on TwoX Spring Boot.");
        } else {
            return new ConditionOutcome(false, "Conditional on TwoX Spring Boot.");
        }
    }
    throw new IllegalStateException("Error Spring Boot Version.");
}
 

@Override
public boolean matches(ConditionContext conditionContext, AnnotatedTypeMetadata metadata) {
  Map<String, Object> attributes =
          metadata.getAnnotationAttributes(ConditionalOnWatsonServiceProperties.class.getName());
  String prefix = (String) attributes.get("prefix");

  // If the service is specifically marked as enabled, the condition is true
  if (Boolean.valueOf(conditionContext.getEnvironment().getProperty(prefix + ".enabled"))) {
    return true;
  }

  // If any of the configuration properties for the service are present, the condition is true
  String url = conditionContext.getEnvironment().getProperty(prefix + ".url");
  String username = conditionContext.getEnvironment().getProperty(prefix + ".username");
  String password = conditionContext.getEnvironment().getProperty(prefix + ".password");
  String apiKey = conditionContext.getEnvironment().getProperty(prefix + ".apiKey");
  String iamApiKey = conditionContext.getEnvironment().getProperty(prefix + ".iamApiKey");
  String versionDate = conditionContext.getEnvironment().getProperty(prefix + ".versionDate");
  if (url != null || username != null || password != null || versionDate != null
          || apiKey != null || iamApiKey != null) {
    return true;
  }

  return false;
}
 

/**
 * Determines whether the current runtime environment matches the one passed through the annotation.
 * @param context the spring context at the point in time the condition is being evaluated
 * @param metadata annotation metadata containing all acceptable GCP environments
 * @throws org.springframework.beans.factory.NoSuchBeanDefinitionException if no GcpEnvironmentProvider is found in
 * spring context
 */
@Override
public ConditionOutcome getMatchOutcome(ConditionContext context, AnnotatedTypeMetadata metadata) {

	Map<String, Object> attributes = metadata.getAnnotationAttributes(ConditionalOnGcpEnvironment.class.getName());
	GcpEnvironment[] targetEnvironments = (GcpEnvironment[]) attributes.get("value");
	Assert.notNull(targetEnvironments, "Value attribute of ConditionalOnGcpEnvironment cannot be null.");

	GcpEnvironmentProvider environmentProvider = context.getBeanFactory().getBean(GcpEnvironmentProvider.class);
	GcpEnvironment currentEnvironment = environmentProvider.getCurrentEnvironment();

	if (Arrays.stream(targetEnvironments).noneMatch((env) -> env == currentEnvironment)) {
		return new ConditionOutcome(false, "Application is not running on any of "
				+ Arrays.stream(targetEnvironments)
				.map(GcpEnvironment::toString)
				.collect(Collectors.joining(", ")));
	}

	return new ConditionOutcome(true, "Application is running on " + currentEnvironment);
}
 

@Override
public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {
    Environment env = context.getEnvironment();
    Map<String, Object> map = metadata.getAnnotationAttributes(JdbcUrl.class.getName());
    if (map != null && map.containsKey("value")) {
        String value = map.get("value").toString();
        String jdbcUrl = env.getProperty("jdbcUrl");
        boolean isEmbedded = Boolean.parseBoolean(env.getProperty("isEmbedded"));
        boolean result;
        if (value.equals("hsqldb")) {
            result = jdbcUrl == null || isEmbedded;
        } else if (jdbcUrl == null || isEmbedded) {
            result = false;
        } else if (!jdbcUrl.startsWith("jdbc:")) {
            result = false;
        } else {
            result = jdbcUrl.substring(5).toLowerCase().startsWith(value.toLowerCase());
        }
        LOGGER.debug("Returning {} for {}", result, value);
        return result;
    }
    LOGGER.debug("No data provided");
    return false;
}
 

@Override
public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {
	
	if (metadata.isAnnotated(Bean.class.getName())) {
		
		Map<String, Object> map = metadata.getAnnotationAttributes(Bean.class.getName());
		if(!CollectionUtils.isEmpty(map)) {
			
			String[] names = (String[]) map.get("name");
			if(ArrayUtils.isNotEmpty(names)) {
				
				for(String name : names) {
					
					if(StringUtils.isNotBlank(name) && name.endsWith("ConfigBean")) {
						return true;
					}
				}
			}
		}
	}
	
	return false;
}
 

@Override
public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {
    Map<String, Object> attributes = metadata.getAnnotationAttributes(ConditionalOnEnvironment.class.getName());
    Env[] envs = (Env[]) attributes.get("values");
    Env currentEnv = Env.getCurrentEnv();
    return Sets.newHashSet(envs).contains(currentEnv);
}
 

@Override
public ConditionOutcome getMatchOutcome(ConditionContext context, AnnotatedTypeMetadata metadata) {
    Map<String, Object> annotationAttributes = metadata.getAnnotationAttributes(MultConditionalOnProperty.
            class.getName());
    String propertyName = (String) annotationAttributes.get("name");
    if (StringUtils.isBlank(propertyName)) {
        propertyName = (String) annotationAttributes.get("value");
    }

    if (StringUtils.isBlank(propertyName)) {
        return new ConditionOutcome(false, "没发现配置name或value");
    }

    String[] values = (String[]) annotationAttributes.get("havingValue");
    if (values.length == 0) {
        return new ConditionOutcome(false, "没发现配置havingValue");
    }

    String propertyValue = context.getEnvironment().getProperty(propertyName);
    if (StringUtils.isBlank(propertyValue)) {
        propertyValue = ((ConfigurableApplicationContext) context.getResourceLoader()).getEnvironment().
                getProperty(propertyName);

        if (StringUtils.isBlank(propertyValue)) {
            return new ConditionOutcome(false, "没发现配置" + propertyName);
        }
    }

    /**
     * 相当于或的关系，只要有一个能匹配就算成功
     */
    for (String havingValue : values) {
        if (propertyValue.equalsIgnoreCase(havingValue)) {
            return new ConditionOutcome(true, "匹配成功");
        }
    }

    return new ConditionOutcome(false, "匹配失败");
}
 

@Override
public ConditionOutcome getMatchOutcome(ConditionContext context, AnnotatedTypeMetadata metadata) {
    Map<String, Object> beanAttributes = metadata.getAnnotationAttributes(Bean.class.getName());
    String beanName = ((String[]) beanAttributes.get("name"))[0];
    if(StringUtils.isEmpty(beanName)) {
        throw new IllegalStateException("OnMissingBeanCondition can't detect bean name!");
    }
    boolean missingBean = !context.getBeanFactory().containsBean(context.getEnvironment().resolveRequiredPlaceholders(beanName));
    return missingBean ? ConditionOutcome.match(beanName + " not found") : ConditionOutcome.noMatch(beanName + " found");
}
 

@Override
public ConditionOutcome getMatchOutcome(ConditionContext context, AnnotatedTypeMetadata metadata) {
	String implVersion = null;
	String wicketVersion = retrieveWicketVersion(implVersion);
	
	Map<String, Object> attributes = metadata
			.getAnnotationAttributes(ConditionalOnWicket.class.getName());
	Range range = (Range) attributes.get("range");
	int expectedVersion = (int) attributes.get("value");
	String[] splittedWicketVersion = wicketVersion.split("\\.");
	int majorWicketVersion = Integer.valueOf(splittedWicketVersion[0]);
	return getMatchOutcome(range, majorWicketVersion, expectedVersion);
}
 

protected int getParameterIndex(AnnotatedTypeMetadata annotatedTypeMetadata) {
  Map<String, Object> params = annotatedTypeMetadata.getAnnotationAttributes(Conditional.class.getName());
  return (int) params.get(ConditionalAnnotationMetadata.PARAMETER_INDEX);
}
 

protected int getParameterIndex(AnnotatedTypeMetadata annotatedTypeMetadata) {
  Map<String, Object> params = annotatedTypeMetadata.getAnnotationAttributes(Conditional.class.getName());
  return (int) params.get(ConditionalAnnotationMetadata.PARAMETER_INDEX);
}