com.jslsolucoes.auth.ee.extension.AuthCdiExtension Maven / Gradle / Ivy

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package com.jslsolucoes.auth.ee.extension;

import javax.enterprise.event.Observes;
import javax.enterprise.inject.spi.AnnotatedMethod;
import javax.enterprise.inject.spi.AnnotatedType;
import javax.enterprise.inject.spi.Extension;
import javax.enterprise.inject.spi.ProcessAnnotatedType;
import javax.enterprise.inject.spi.WithAnnotations;
import javax.ws.rs.Path;

import org.apache.deltaspike.core.util.metadata.builder.AnnotatedTypeBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.jslsolucoes.auth.ee.Private;

public class AuthCdiExtension implements Extension {

    private static final Logger logger = LoggerFactory.getLogger(AuthCdiExtension.class);

    public AuthCdiExtension() {

    }

    public  void processAnnotatedType(
	    @Observes @WithAnnotations(Path.class) ProcessAnnotatedType processAnnotatedType) {
	AnnotatedType annotatedType = processAnnotatedType.getAnnotatedType();
	logger.debug("Processing type {} for add private annotation", annotatedType);
	AnnotatedTypeBuilder builder = new AnnotatedTypeBuilder().readFromType(annotatedType);
	for (AnnotatedMethod annotatedMethod : annotatedType.getMethods()) {
	    if (!annotatedMethod.isAnnotationPresent(Private.class)) {
		logger.debug("Adding private annotation to {}",annotatedMethod);
		builder.addToMethod(annotatedMethod, new PrivateAnnotationLiteral());
	    } else {
		logger.debug("Private annotation already defined", annotatedType);
	    }
	}
	processAnnotatedType.setAnnotatedType(builder.create());
    }
}