/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jdbi.v3.sqlobject.config;
import java.lang.annotation.Annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.lang.reflect.Method;
import org.jdbi.v3.core.argument.Arguments;
import org.jdbi.v3.core.config.ConfigRegistry;
import org.jdbi.v3.core.argument.ArgumentFactory;
/**
* Used to register an argument factory with either a sql object type or for a specific method.
*/
@ConfiguringAnnotation(RegisterArgumentFactory.Impl.class)
@Target({ElementType.TYPE, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
public @interface RegisterArgumentFactory
{
/**
* The argument factory classes to register
* @return one or more argument factory classes.
*/
Class<? extends ArgumentFactory>[] value();
class Impl implements Configurer
{
@Override
public void configureForType(ConfigRegistry registry, Annotation annotation, Class<?> sqlObjectType)
{
RegisterArgumentFactory raf = (RegisterArgumentFactory) annotation;
Arguments arguments = registry.get(Arguments.class);
for (Class<? extends ArgumentFactory> aClass : raf.value()) {
try {
arguments.register(aClass.newInstance());
}
catch (Exception e) {
throw new IllegalStateException("unable to instantiate specified argument factory", e);
}
}
}
@Override
public void configureForMethod(ConfigRegistry registry, Annotation annotation, Class<?> sqlObjectType, Method method)
{
configureForType(registry, annotation, sqlObjectType);
}
}
}