/*
* This is eMonocot, a global online biodiversity information resource.
*
* Copyright © 2011–2015 The Board of Trustees of the Royal Botanic Gardens, Kew and The University of Oxford
*
* eMonocot is free software: you can redistribute it and/or modify it under the terms of the
* GNU Affero General Public License as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* eMonocot is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* The complete text of the GNU Affero General Public License is in the source repository as the file
* ‘COPYING’. It is also available from <http://www.gnu.org/licenses/>.
*/
package org.emonocot.harvest.common;
import java.io.File;
import java.util.UUID;
import org.springframework.batch.core.StepContribution;
import org.springframework.batch.core.scope.context.ChunkContext;
import org.springframework.batch.core.step.tasklet.Tasklet;
import org.springframework.batch.item.ExecutionContext;
import org.springframework.batch.repeat.RepeatStatus;
/**
*
* @author ben
*
*/
public class SetTemporaryFilenameTasklet implements Tasklet {
/**
*
*/
private String harvesterSpoolDirectory;
private String extension = "xml";
public void setHarvesterSpoolDirectory(String harvesterSpoolDirectory) {
this.harvesterSpoolDirectory = harvesterSpoolDirectory;
}
public void setExtension(String extension) {
this.extension = extension;
}
/**
* @param contribution Set the step contribution
* @param chunkContext Set the chunk context
* @return the repeat status
* @throws Exception if there is a problem deleting the resources
*/
public RepeatStatus execute( StepContribution contribution, ChunkContext chunkContext)
throws Exception {
UUID uuid = UUID.randomUUID();
String temporaryFileName = harvesterSpoolDirectory + File.separator
+ uuid.toString() + "." + extension;
File temporaryFile = new File(temporaryFileName);
ExecutionContext executionContext = chunkContext.getStepContext().getStepExecution().getJobExecution().getExecutionContext();
executionContext.put("temporary.file.name", temporaryFile.getAbsolutePath());
executionContext.putLong("job.execution.id", chunkContext.getStepContext().getStepExecution().getJobExecutionId());
return RepeatStatus.FINISHED;
}
}