br.com.jarch.apt.processor.JArchGenerateLogicMasterSubDetailProcessor Maven / Gradle / Ivy

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package br.com.jarch.apt.processor;

import br.com.jarch.annotation.JArchGenerateLogicMasterSubDetail;
import br.com.jarch.util.ProcessorUtils;

import javax.annotation.processing.AbstractProcessor;
import javax.annotation.processing.ProcessingEnvironment;
import javax.annotation.processing.RoundEnvironment;
import javax.annotation.processing.SupportedAnnotationTypes;
import javax.lang.model.SourceVersion;
import javax.lang.model.element.TypeElement;
import java.lang.reflect.Method;
import java.util.Set;

@SupportedAnnotationTypes({"br.com.jarch.annotation.JArchGenerateLogicMasterSubDetail", "br.com.jarch.annotation.JArchGenerateLogicMasterSubDetail.List"})
public class JArchGenerateLogicMasterSubDetailProcessor extends AbstractProcessor {

    @Override
    public boolean process(Set annotations, RoundEnvironment roundEnv) {
        ProcessorUtils.processingEnvironment = jbUnwrap(ProcessingEnvironment.class, processingEnv);
        ProcessorUtils.messageMandatoryWarning("Processando: " + getClass().getSimpleName());

        roundEnv
                .getElementsAnnotatedWithAny(Set.of(JArchGenerateLogicMasterSubDetail.class, JArchGenerateLogicMasterSubDetail.List.class))
                .forEach(element -> new LogicMasterDetailSubDetail(element).generate());

        return false;
    }

    @Override
    public SourceVersion getSupportedSourceVersion() {
        return SourceVersion.latest();
    }

    private static  T jbUnwrap(Class iface, T wrapper) {
        T unwrapped = null;
        try {
            final Class apiWrappers = wrapper.getClass().getClassLoader().loadClass("org.jetbrains.jps.javac.APIWrappers");
            final Method unwrapMethod = apiWrappers.getDeclaredMethod("unwrap", Class.class, Object.class);
            unwrapped = iface.cast(unwrapMethod.invoke(null, iface, wrapper));
        }
        catch (Throwable ignored) {}
        return unwrapped != null? unwrapped : wrapper;
    }
}