com.manorrock.oyena.lifecycle.rest.DefaultRestResponseMatcher Maven / Gradle / Ivy
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package com.manorrock.oyena.lifecycle.rest;
import jakarta.enterprise.context.ApplicationScoped;
import jakarta.enterprise.inject.Default;
import jakarta.enterprise.inject.spi.AnnotatedType;
import jakarta.enterprise.inject.spi.Bean;
import jakarta.enterprise.inject.spi.BeanManager;
import jakarta.enterprise.inject.spi.CDI;
import jakarta.inject.Inject;
import java.util.Iterator;
import java.util.Set;
/**
* The default REST response matcher.
*
* @author Manfred Riem ([email protected])
*/
@ApplicationScoped
public class DefaultRestResponseMatcher implements RestResponseMatcher {
/**
* Stores the bean manager.
*/
@Inject
private BeanManager beanManager;
/**
* Get the response writer for the response content type.
*
* @param responseContentType the response content type.
* @return the response writer.
*/
@Override
public RestResponseWriter getResponseWriter(String responseContentType) {
RestResponseWriter result = null;
AnnotatedType type = beanManager.createAnnotatedType(RestResponseWriter.class);
Set> beans = beanManager.getBeans(type.getBaseType());
Iterator> iterator = beans.iterator();
while (iterator.hasNext()) {
Bean bean = iterator.next();
RestResponseWriterContentType contentType = bean.getBeanClass().getAnnotation(RestResponseWriterContentType.class);
if (contentType != null && contentType.value().equals(responseContentType)) {
result = (RestResponseWriter) CDI.current().select(bean.getBeanClass()).get();
break;
}
}
if (result == null) {
beans = beanManager.getBeans(type.getBaseType(), new Default.Literal());
iterator = beans.iterator();
Bean bean = iterator.next();
result = (RestResponseWriter) CDI.current().select(bean.getBeanClass()).get();
}
return result;
}
}