/*******************************************************************************
* Copyright 2006 - 2014 Vienna University of Technology,
* Department of Software Technology and Interactive Systems, IFS
*
* 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 eu.scape_project.planning.plato.wf;
import javax.ejb.Stateful;
import javax.enterprise.context.ConversationScoped;
import javax.inject.Inject;
import org.slf4j.Logger;
import eu.scape_project.planning.exception.PlanningException;
import eu.scape_project.planning.manager.StorageException;
import eu.scape_project.planning.model.Alternative;
import eu.scape_project.planning.model.DigitalObject;
import eu.scape_project.planning.model.PlanState;
/**
* Workflow step to define configuration for experiments.
*
* @author Michael Kraxner, Markus Hamm
*/
@Stateful
@ConversationScoped
public class DevelopExperiments extends AbstractWorkflowStep {
private static final long serialVersionUID = 3224826109130261298L;
@Inject
private Logger log;
/**
* Default constructor.
*/
public DevelopExperiments() {
requiredPlanState = PlanState.GO_CHOSEN;
correspondingPlanState = PlanState.EXPERIMENT_DEFINED;
}
@Override
protected void saveStepSpecific() {
saveEntity(plan.getTree());
saveEntity(plan.getAlternativesDefinition());
}
/**
* Sets the experiment workflow to the alternative.
*
* @param alternative
* the alternative
* @param workflow
* the workflow to add
* @throws PlanningException
* if an error occurred during storage
*/
public void setAlternativeWorkflow(final Alternative alternative, final DigitalObject workflow)
throws PlanningException {
try {
digitalObjectManager.moveDataToStorage(workflow);
DigitalObject oldWorkflow = alternative.getExperiment().getWorkflow();
if (oldWorkflow != null && oldWorkflow.isDataExistent()) {
bytestreamsToRemove.add(oldWorkflow.getPid());
}
plan.setExperimentWorkflow(alternative, workflow);
alternative.getAction().setActionIdentifier("myExperiment-plan");
addedBytestreams.add(workflow.getPid());
} catch (StorageException e) {
log.error("An error occurred while storing the executable plan: {}", e.getMessage());
throw new PlanningException("An error occurred while storing the profile", e);
}
}
}