Aharoni, Pavel (pa0916) | 8c70f07 | 2018-11-18 00:07:12 +0200 | [diff] [blame] | 1 | /*-
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| 2 | * ============LICENSE_START=======================================================
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| 3 | * OSAM
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| 4 | * ================================================================================
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| 5 | * Copyright (C) 2018 AT&T
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| 6 | * ================================================================================
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| 7 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 8 | * you may not use this file except in compliance with the License.
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| 9 | * You may obtain a copy of the License at
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| 10 | *
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| 11 | * http://www.apache.org/licenses/LICENSE-2.0
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| 12 | *
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| 13 | * Unless required by applicable law or agreed to in writing, software
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| 14 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 16 | * See the License for the specific language governing permissions and
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| 17 | * limitations under the License.
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| 18 | * ============LICENSE_END=========================================================
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| 19 | */
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| 20 | package org.onap.osam.job.command;
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| 21 |
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| 22 | import org.onap.osam.common.exception.GenericUncheckedException;
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| 23 | import org.onap.osam.job.dao.job.OsamJob;
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| 24 | import org.onap.osam.job.IJobCommand;
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| 25 | import org.springframework.beans.factory.annotation.Autowired;
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| 26 | import org.springframework.context.ApplicationContext;
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| 27 | import org.springframework.stereotype.Component;
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| 28 |
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| 29 | import java.util.function.Function;
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| 30 |
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| 31 | @Component
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| 32 | public class JobCommandFactory {
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| 33 |
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| 34 | final Function<Class<? extends IJobCommand>, IJobCommand> jobFactory;
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| 35 |
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| 36 | @Autowired
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| 37 | public JobCommandFactory(ApplicationContext applicationContext) {
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| 38 | this.jobFactory = (jobType -> {
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| 39 | final Object commandBean = applicationContext.getBean(jobType);
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| 40 |
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| 41 | if (!(commandBean instanceof IJobCommand)) {
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| 42 | throw new GenericUncheckedException(commandBean.getClass() + " is not a IJobCommand");
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| 43 | }
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| 44 |
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| 45 | return (IJobCommand) commandBean;
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| 46 | });
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| 47 | }
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| 48 |
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| 49 | public JobCommandFactory(Function<Class<? extends IJobCommand>, IJobCommand> jobFactory) {
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| 50 | this.jobFactory = jobFactory;
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| 51 | }
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| 52 |
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| 53 | public IJobCommand toCommand(OsamJob job) {
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| 54 |
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| 55 | final IJobCommand command = jobFactory.apply(job.getType().getCommandClass());
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| 56 | command.init(job.getSharedData(), job.getDataMap());
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| 57 |
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| 58 | return command;
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| 59 | }
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| 60 |
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| 61 |
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| 62 | }
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