/*- | |
* ============LICENSE_START======================================================= | |
* OSAM | |
* ================================================================================ | |
* Copyright (C) 2018 AT&T | |
* ================================================================================ | |
* 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.osam.job.command; | |
import org.onap.osam.exceptions.GenericUncheckedException; | |
import org.onap.osam.job.Job; | |
import org.onap.osam.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.getUuid(), job.getData()); | |
return command; | |
} | |
} |