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/*
* The MIT License
*
* Copyright (c) 2020, Mahmoud Ben Hassine ([email protected])
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.jeasy.random.randomizers.registry;
import org.jeasy.random.EasyRandomParameters;
import org.jeasy.random.annotation.Priority;
import org.jeasy.random.annotation.RandomizerArgument;
import org.jeasy.random.api.Randomizer;
import org.jeasy.random.api.RandomizerRegistry;
import org.jeasy.random.util.ReflectionUtils;
import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.Map;
/**
* A {@link RandomizerRegistry} for fields annotated with {@link org.jeasy.random.annotation.Randomizer}.
*
* @author Mahmoud Ben Hassine ([email protected])
*/
@Priority(-1)
public class AnnotationRandomizerRegistry implements RandomizerRegistry {
private final Map> customFieldRandomizersRegistry = new HashMap<>();
@Override
public void init(EasyRandomParameters parameters) {
// no op
}
/**
* Retrieves a randomizer for the given field.
*
* @param field the field for which a randomizer was registered
* @return the randomizer registered for the given field
*/
@Override
public Randomizer getRandomizer(Field field) {
if (field.isAnnotationPresent(org.jeasy.random.annotation.Randomizer.class)) {
Randomizer randomizer = customFieldRandomizersRegistry.get(field);
if (randomizer == null) {
org.jeasy.random.annotation.Randomizer annotation = field.getAnnotation(org.jeasy.random.annotation.Randomizer.class);
Class type = annotation.value();
RandomizerArgument[] arguments = annotation.args();
randomizer = ReflectionUtils.newInstance(type, arguments);
customFieldRandomizersRegistry.put(field, randomizer);
}
return randomizer;
}
return null;
}
/**
* {@inheritDoc}
*/
@Override
public Randomizer getRandomizer(Class clazz) {
return null;
}
}