private Method findMethod(Class<?> actualClass, String createMethod) {
Method method = null;
try {
method = ReflectionUtils.getMethod(actualClass, createMethod, null);
} catch (NoSuchMethodException e) {
MappingUtils.throwMappingException(e);
}
return method;
}
public Object create(BeanCreationDirective directive) {
Class<?> actualClass = directive.getActualClass();
String createMethod = directive.getCreateMethod();
Method method;
if (createMethod.contains(".")) {
String methodName =
createMethod.substring(createMethod.lastIndexOf(".") + 1, createMethod.length());
String typeName = createMethod.substring(0, createMethod.lastIndexOf("."));
DozerClassLoader loader = BeanContainer.getInstance().getClassLoader();
Class type = loader.loadClass(typeName);
method = findMethod(type, methodName);
} else {
method = findMethod(actualClass, createMethod);
}
return ReflectionUtils.invoke(method, null, null);
}
public Object create(BeanCreationDirective directive) {
Class<?> classToCreate = directive.getActualClass();
String factoryName = directive.getFactoryName();
String factoryBeanId = directive.getFactoryId();
// By default, use dest object class name for factory bean id
String beanId =
!MappingUtils.isBlankOrNull(factoryBeanId) ? factoryBeanId : classToCreate.getName();
BeanFactory factory = factoryCache.get(factoryName);
if (factory == null) {
Class<?> factoryClass = MappingUtils.loadClass(factoryName);
if (!BeanFactory.class.isAssignableFrom(factoryClass)) {
MappingUtils.throwMappingException(
"Custom bean factory must implement "
+ BeanFactory.class.getName()
+ " interface : "
+ factoryClass);
}
factory = (BeanFactory) ReflectionUtils.newInstance(factoryClass);
// put the created factory in our factory map
factoryCache.put(factoryName, factory);
}
Object result = factory.createBean(directive.getSrcObject(), directive.getSrcClass(), beanId);
log.debug(
"Bean instance created with custom factory -->\n Bean Type: {}\n Factory Name: {}",
result.getClass().getName(),
factoryName);
if (!classToCreate.isAssignableFrom(result.getClass())) {
MappingUtils.throwMappingException(
"Custom bean factory ("
+ factory.getClass()
+ ") did not return correct type of destination data object. Expected : "
+ classToCreate
+ ", Actual : "
+ result.getClass());
}
return result;
}