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ConverterLoader.java
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ConverterLoader.java
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package cz.cvut.kbss.jopa.loaders;
import cz.cvut.kbss.jopa.model.annotations.Converter;
import cz.cvut.kbss.jopa.model.metamodel.ConverterResolver;
import cz.cvut.kbss.jopa.oom.converter.ConverterWrapper;
import java.util.HashMap;
import java.util.Map;
import java.util.function.Consumer;
/**
* Registers custom attribute converters.
*
* @see cz.cvut.kbss.jopa.model.AttributeConverter
*/
class ConverterLoader implements Consumer<Class<?>> {
private final Map<Class<?>, ConverterWrapper<?, ?>> converters = new HashMap<>();
@Override
public void accept(Class<?> cls) {
final Converter converterAnn = cls.getAnnotation(Converter.class);
if (converterAnn == null || !converterAnn.autoApply()) {
return;
}
final ConverterWrapper<?, ?> converterWrapper = ConverterResolver.createCustomConverter(cls);
final Class<?> attributeType = ConverterResolver.resolveConverterAttributeType(cls);
converters.put(attributeType, converterWrapper);
}
public Map<Class<?>, ConverterWrapper<?, ?>> getConverters() {
return converters;
}
}