annotationjava数组_JavaAnnotationAttributes.getAnnotationArray方法代码示例

import org.springframework.core.annotation.AnnotationAttributes; //导入方法依赖的package包/类

private Map findMyBatisBeanDefinitions() {

String[] enumsLocations &＃61; attributes.getStringArray(Constant.ENUMS_LOCATIONS_ATTRIBUTE_NAME);

String[] basePackages &＃61; attributes.getStringArray(Constant.BASE_PACKAGES_ATTRIBUTE_NAME);

AnnotationAttributes[] plugins &＃61; attributes.getAnnotationArray(Constant.PLUGINS_ATTRIBUTE_NAME);

if (ArrayUtils.isEmpty(enumsLocations)) {

enumsLocations &＃61; findDefaultPackage(metadata);

}

if (ArrayUtils.isEmpty(basePackages)) {

basePackages &＃61; findDefaultPackage(metadata);

}

Map beanDefinitions &＃61; new HashMap<>(16);

BeanDefinitionBuilder sqlSessionFactoryBean &＃61; BeanDefinitionBuilder.genericBeanDefinition(SqlSessionFactoryBean.class);

if (useFlyway) {

sqlSessionFactoryBean.addDependsOn(Constant.FLYWAY_BEAN_NAME);

}

sqlSessionFactoryBean.addPropertyReference("dataSource", Constant.DATA_SOURCE_BEAN_NAME);

sqlSessionFactoryBean.addPropertyValue("mapperLocations", "classpath*:/META-INF/mybatis/**/*Mapper.xml");

sqlSessionFactoryBean.addPropertyValue("configLocation", "classpath:/META-INF/mybatis/mybatis.xml");

TypeHandlerScanner scanner &＃61; new TypeHandlerScanner();

sqlSessionFactoryBean.addPropertyValue("typeHandlers", scanner.find(StringUtils.join(enumsLocations, ",")));

List pluginsList &＃61; new ArrayList<>(plugins.length);

List> clazz &＃61; new ArrayList<>(plugins.length);

for (AnnotationAttributes plugin : plugins) {

Class extends Interceptor> pluginClass &＃61; plugin.getClass("value");

AnnotationAttributes[] params &＃61; plugin.getAnnotationArray("params");

clazz.add(pluginClass);

Interceptor interceptor &＃61; BeanUtils.instantiate(pluginClass);

BeanWrapper beanWrapper &＃61; new BeanWrapperImpl(interceptor);

for (AnnotationAttributes param : params) {

String key &＃61; param.getString("key");

String value &＃61; param.getString("value");

PropertyDescriptor descriptor &＃61; beanWrapper.getPropertyDescriptor(key);

Method writeMethod &＃61; descriptor.getWriteMethod();

Method readMethod &＃61; descriptor.getReadMethod();

writeMethod.setAccessible(true);

try {

Class> returnType &＃61; readMethod.getReturnType();

Object valueObject &＃61; value;

if (Integer.class.equals(returnType) || int.class.equals(returnType)) {

valueObject &＃61; Integer.valueOf(value);

} else if (Long.class.equals(returnType) || long.class.equals(returnType)) {

valueObject &＃61; Long.valueOf(value);

} else if (Boolean.class.equals(returnType) || boolean.class.equals(returnType)) {

valueObject &＃61; Boolean.valueOf(value);

} else if (Double.class.equals(returnType) || double.class.equals(returnType)) {

valueObject &＃61; Double.valueOf(value);

}

writeMethod.invoke(interceptor, valueObject);

} catch (Exception e) {

e.printStackTrace();

}

}

pluginsList.add(interceptor);

}

if (!clazz.contains(PaginationInterceptor.class)) {

pluginsList.add(BeanUtils.instantiate(PaginationInterceptor.class));

}

sqlSessionFactoryBean.addPropertyValue("plugins", pluginsList);

BeanDefinitionBuilder scannerConfigurerBean &＃61; BeanDefinitionBuilder.genericBeanDefinition(MapperScannerConfigurer.class);

scannerConfigurerBean.addPropertyValue("basePackage", StringUtils.join(basePackages, ","));

scannerConfigurerBean.addPropertyValue("annotationClass", Repository.class);

scannerConfigurerBean.addPropertyValue("sqlSessionFactoryBeanName", "sqlSessionFactory");

beanDefinitions.put("sqlSessionFactory", sqlSessionFactoryBean.getBeanDefinition());

beanDefinitions.put("mapperScannerConfigurer", scannerConfigurerBean.getBeanDefinition());

return beanDefinitions;

}