io.quarkus.mailer.runtime.MailTemplateProducer Maven / Gradle / Ivy
package io.quarkus.mailer.runtime;
import java.lang.annotation.Annotation;
import java.lang.reflect.Field;
import jakarta.enterprise.inject.Any;
import jakarta.enterprise.inject.Instance;
import jakarta.enterprise.inject.Produces;
import jakarta.enterprise.inject.spi.Annotated;
import jakarta.enterprise.inject.spi.AnnotatedParameter;
import jakarta.enterprise.inject.spi.InjectionPoint;
import jakarta.inject.Singleton;
import org.jboss.logging.Logger;
import io.quarkus.arc.Arc;
import io.quarkus.mailer.MailTemplate;
import io.quarkus.mailer.MailerName;
import io.quarkus.mailer.reactive.ReactiveMailer;
import io.quarkus.qute.Location;
import io.quarkus.qute.Template;
import io.quarkus.qute.TemplateInstance;
import io.quarkus.qute.runtime.LocationLiteral;
@Singleton
public class MailTemplateProducer {
private static final Logger LOGGER = Logger.getLogger(MailTemplateProducer.class);
@Any
Instance template;
@Produces
MailTemplate getDefault(InjectionPoint injectionPoint) {
final String name;
if (injectionPoint.getMember() instanceof Field) {
// For "@Inject MailTemplate test" use "test"
name = injectionPoint.getMember().getName();
} else {
AnnotatedParameter parameter = (AnnotatedParameter) injectionPoint.getAnnotated();
if (parameter.getJavaParameter().isNamePresent()) {
name = parameter.getJavaParameter().getName();
} else {
name = injectionPoint.getMember().getName();
LOGGER.warnf("Parameter name not present - using the method name as the template name instead %s", name);
}
}
return new MailTemplate() {
@Override
public MailTemplateInstance instance() {
return new MailTemplateInstanceImpl(getReactiveMailer(injectionPoint),
template.select(new LocationLiteral(name)).get().instance());
}
};
}
@Location("ignored")
@Produces
MailTemplate get(InjectionPoint injectionPoint) {
Location path = null;
for (Annotation qualifier : injectionPoint.getQualifiers()) {
if (qualifier.annotationType().equals(Location.class)) {
path = (Location) qualifier;
break;
}
}
if (path == null || path.value().isEmpty()) {
throw new IllegalStateException("No template resource path specified");
}
final String name = path.value();
return new MailTemplate() {
@Override
public MailTemplateInstance instance() {
return new MailTemplateInstanceImpl(getReactiveMailer(injectionPoint),
template.select(new LocationLiteral(name)).get().instance());
}
};
}
public static ReactiveMailer getReactiveMailer(InjectionPoint injectionPoint) {
Annotated annotated = injectionPoint.getAnnotated();
MailTemplateMailerName mailerName = annotated.getAnnotation(MailTemplateMailerName.class);
if (mailerName != null) {
return Arc.container().instance(ReactiveMailer.class, MailerName.Literal.of(mailerName.value())).get();
}
return Arc.container().instance(ReactiveMailer.class).get();
}
/**
* Called by MailTemplateInstanceAdaptor
*/
public static MailTemplate.MailTemplateInstance getMailTemplateInstance(TemplateInstance instance) {
ReactiveMailer reactiveMailer = Arc.container().instance(ReactiveMailer.class).get();
return new MailTemplateInstanceImpl(reactiveMailer, instance);
}
}