/*
* Hibernate Validator, declare and validate application constraints
*
* License: Apache License, Version 2.0
* See the license.txt file in the root directory or <http://www.apache.org/licenses/LICENSE-2.0>.
*/
package org.hibernate.validator.internal.util.privilegedactions;
import static org.hibernate.validator.internal.util.CollectionHelper.newHashMap;
import java.lang.annotation.Annotation;
import java.lang.invoke.MethodHandles;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.security.PrivilegedAction;
import java.util.Map;
import org.hibernate.validator.internal.util.CollectionHelper;
import org.hibernate.validator.internal.util.logging.Log;
import org.hibernate.validator.internal.util.logging.LoggerFactory;
Author: Guillaume Smet
/**
* @author Guillaume Smet
*/
public final class GetAnnotationAttributes implements PrivilegedAction<Map<String, Object>> {
private static final Log LOG = LoggerFactory.make( MethodHandles.lookup() );
private final Annotation annotation;
public static GetAnnotationAttributes action(Annotation annotation) {
return new GetAnnotationAttributes( annotation );
}
private GetAnnotationAttributes(Annotation annotation) {
this.annotation = annotation;
}
@Override
public Map<String, Object> run() {
final Method[] declaredMethods = annotation.annotationType().getDeclaredMethods();
Map<String, Object> attributes = newHashMap( declaredMethods.length );
for ( Method m : declaredMethods ) {
// HV-1184 Exclude synthetic methods potentially introduced by jacoco
if ( m.isSynthetic() ) {
continue;
}
m.setAccessible( true );
String attributeName = m.getName();
try {
attributes.put( m.getName(), m.invoke( annotation ) );
}
catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
throw LOG.getUnableToGetAnnotationAttributeException( annotation.getClass(), attributeName, e );
}
}
return CollectionHelper.toImmutableMap( attributes );
}
}