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package org.glassfish.jersey.message.filtering;
import java.lang.annotation.Annotation;
import java.util.HashSet;
import java.util.Set;
import javax.annotation.Priority;
import javax.inject.Singleton;
import org.glassfish.jersey.message.filtering.spi.AbstractEntityProcessor;
import org.glassfish.jersey.message.filtering.spi.EntityGraph;
import org.glassfish.jersey.message.filtering.spi.EntityProcessorContext;
/**
* Entity processor handling entity-filtering annotations.
*
* @author Michal Gajdos
*/
@Singleton
@Priority(Integer.MAX_VALUE - 2000)
final class EntityFilteringProcessor extends AbstractEntityProcessor {
@Override
public Result process(final EntityProcessorContext context) {
switch (context.getType()) {
case CLASS_READER:
case CLASS_WRITER:
addGlobalScopes(EntityFilteringHelper.getFilteringScopes(context.getEntityClass().getDeclaredAnnotations()),
context.getEntityGraph());
break;
default:
// NOOP.
break;
}
return super.process(context);
}
@Override
protected Result process(final String field, final Class<?> fieldClass, final Annotation[] fieldAnnotations,
final Annotation[] annotations, final EntityGraph graph) {
final Set<String> filteringScopes = new HashSet<>();
if (fieldAnnotations.length > 0) {
filteringScopes.addAll(EntityFilteringHelper.getFilteringScopes(fieldAnnotations));
}
if (annotations.length > 0) {
filteringScopes.addAll(EntityFilteringHelper.getFilteringScopes(annotations));
}
if (!filteringScopes.isEmpty()) {
if (field != null) {
addFilteringScopes(field, fieldClass, filteringScopes, graph);
} else {
addGlobalScopes(filteringScopes, graph);
}
return Result.APPLY;
} else {
return Result.SKIP;
}
}
}