org.bndly.common.service.setup.DefaultMapperAmbiguityResolver Maven / Gradle / Ivy
package org.bndly.common.service.setup;
/*-
* #%L
* Service Shared Client Setup
* %%
* Copyright (C) 2013 - 2020 Cybercon GmbH
* %%
* 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.
* #L%
*/
import org.bndly.common.mapper.Mapper;
import org.bndly.common.mapper.MapperAmbiguityResolver;
import org.bndly.rest.atomlink.api.annotation.Reference;
import org.bndly.common.service.model.api.ReferableResource;
import java.util.Map;
/**
*
* @author cybercon <[email protected]>
*/
public class DefaultMapperAmbiguityResolver implements MapperAmbiguityResolver {
@Override
public Mapper pickMapper(Class inputType, Map, Mapper> mappersForInput, Object inputObject) {
if (ReferableResource.class.isInstance(inputObject)) {
boolean isRef = ((ReferableResource) inputObject).isResourceReference();
boolean isSmartRef = ((ReferableResource) inputObject).isSmartReference();
for (Map.Entry, Mapper> entrySet : mappersForInput.entrySet()) {
Class key = entrySet.getKey();
// simple reference by id
if (key.isAnnotationPresent(Reference.class) && isRef && !isSmartRef) {
return entrySet.getValue();
// smart reference
} else if (!key.isAnnotationPresent(Reference.class) && isRef && isSmartRef) {
return entrySet.getValue();
// full object
} else if (!isRef && !key.isAnnotationPresent(Reference.class)) {
return entrySet.getValue();
}
}
}
return null;
}
}