/*
* Copyright 2013 the original author or authors.
*
* 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.
*/
package org.springframework.batch.admin.web.resource;
import java.util.ArrayList;
import java.util.Collection;
import org.springframework.batch.admin.domain.JobExecutionInfo;
import org.springframework.batch.admin.domain.JobExecutionInfoResource;
import org.springframework.batch.admin.domain.StepExecutionInfo;
import org.springframework.batch.admin.domain.StepExecutionInfoResource;
import org.springframework.batch.admin.web.BatchJobExecutionsController;
import org.springframework.batch.core.StepExecution;
import org.springframework.hateoas.mvc.ResourceAssemblerSupport;
/**
* Knows how to build a REST resource out of our domain model {@link org.springframework.batch.admin.domain.JobExecutionInfo}.
*
* @author Ilayaperumal Gopinathan
*/
public class JobExecutionInfoResourceAssembler extends
ResourceAssemblerSupport<JobExecutionInfo, JobExecutionInfoResource> {
private StepExecutionInfoResourceAssembler stepExecutionInfoResourceAssembler =
new StepExecutionInfoResourceAssembler();
public JobExecutionInfoResourceAssembler() {
super(BatchJobExecutionsController.class, JobExecutionInfoResource.class);
}
@Override
public JobExecutionInfoResource toResource(JobExecutionInfo entity) {
return createResourceWithId(entity.getJobExecution().getId(), entity);
}
@Override
protected JobExecutionInfoResource instantiateResource(JobExecutionInfo entity) {
Collection<StepExecutionInfoResource> stepExecutionInfoResources =
new ArrayList<StepExecutionInfoResource>(entity.getStepExecutionCount());
if(entity.getStepExecutionCount() > 0) {
for (StepExecution stepExecution : entity.getJobExecution().getStepExecutions()) {
stepExecutionInfoResources.add(
stepExecutionInfoResourceAssembler.toResource(new StepExecutionInfo(stepExecution, entity.getTimeZone())));
}
}
JobExecutionInfoResource jobExecutionInfoResource =
new JobExecutionInfoResource(entity.getJobExecution(), entity.getTimeZone());
jobExecutionInfoResource.setStepExecutions(stepExecutionInfoResources);
return jobExecutionInfoResource;
}
}