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/*-
* ============LICENSE_START=======================================================
* VID
* ================================================================================
* Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.vid.job.command;
import org.onap.vid.exceptions.GenericUncheckedException;
import org.onap.vid.job.Job;
import org.onap.vid.job.JobCommand;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Component;
import javax.inject.Inject;
import java.util.function.Function;
@Component
public class JobCommandFactory {
final Function<Class<? extends JobCommand>, JobCommand> jobFactory;
@Inject
public JobCommandFactory(ApplicationContext applicationContext) {
this.jobFactory = (jobType -> {
final Object commandBean = applicationContext.getBean(jobType);
if (!(commandBean instanceof JobCommand)) {
throw new GenericUncheckedException(commandBean.getClass() + " is not a JobCommand");
}
return (JobCommand) commandBean;
});
}
public JobCommandFactory(Function<Class<? extends JobCommand>, JobCommand> jobFactory) {
this.jobFactory = jobFactory;
}
public JobCommand toCommand(Job job) {
final JobCommand command = jobFactory.apply(job.getType().getCommandClass());
command.init(job.getSharedData(), job.getData());
return command;
}
}
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