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

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package br.com.jarch.apt.processor;

import br.com.jarch.core.annotation.JArchValidRequired;
import br.com.jarch.apt.util.ProcessorUtils;

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


@SupportedAnnotationTypes({"br.com.jarch.core.annotation.JArchValidRequired"/*, "br.com.jarch.core.annotation.JArchValidRequired.List"*/})
public class RequiredProcessor extends AbstractProcessor {

    @Override
    public boolean process(final Set annotations, final RoundEnvironment roundEnv) {
        try {
            ProcessorUtils.processingEnvironment = processingEnv;
            ProcessorUtils.messageNote("Analyzing: " + getClass().getSimpleName());

            roundEnv
                    .getElementsAnnotatedWithAny(Set.of(JArchValidRequired.class/*, JArchValidRequired.List.class*/))
                    .stream()
                    .forEach(element -> {
                        ProcessorUtils.messageAnalyzing(getClass(), element);
                        validRequired(element);
                    });
            return false;
        } catch (Exception ex) {
            ProcessorUtils.messageError("JARCH ERROR: Erro no APT " + getClass().getSimpleName() + " Mensagem: " + ex.getMessage());
        }

        return false;
    }

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

    private void validRequired(Element element) {
        for (JArchValidRequired anotacao : element.getAnnotationsByType(JArchValidRequired.class)) {
            if (!anotacao.value().isEmpty()
                    && !anotacao.value().startsWith("label.")
                    && !anotacao.value().startsWith("message.")
                    && !anotacao.value().startsWith("required.")) {
                ProcessorUtils.messageError("JARCH ERROR: @JArchValidRequired com value igual " + anotacao.value() + " fora do padrao para uma chave do bundle. Utilizar o seguinte prefixo: \"label.\" ou \"message.\" ou \"required.\" .", element);
            }
        }
    }
}