org.ow2.bonita.runtime.event.CreateJob Maven / Gradle / Ivy

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/**
 * Copyright (C) 2012 BonitaSoft S.A.
 * BonitaSoft, 32 rue Gustave Eiffel - 38000 Grenoble
 * This library is free software; you can redistribute it and/or modify it under the terms
 * of the GNU Lesser General Public License as published by the Free Software Foundation
 * version 2.1 of the License.
 * This library 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 Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
 * Floor, Boston, MA  02110-1301, USA.
 **/
package org.ow2.bonita.runtime.event;

import org.ow2.bonita.env.Environment;
import org.ow2.bonita.facade.runtime.impl.InternalProcessInstance;
import org.ow2.bonita.facade.uuid.ProcessInstanceUUID;
import org.ow2.bonita.services.EventService;
import org.ow2.bonita.util.Command;
import org.ow2.bonita.util.EnvTool;

/**
 * @author Matthieu Chaffotte
 * 
 */
public class CreateJob implements Command {

  private static final long serialVersionUID = -803942547334112806L;

  private final EventCoupleId eventCoupleId;

  public CreateJob(final EventCoupleId eventCoupleId) {
    this.eventCoupleId = eventCoupleId;
  }

  @Override
  public Void execute(final Environment environment) throws Exception {
    final EventService eventService = EnvTool.getEventService();
    final IncomingEventInstance ie = eventService.getIncomingEvent(eventCoupleId.getIncoming());
    final OutgoingEventInstance oe = eventService.getOutgoingEvent(eventCoupleId.getOutgoing());

    String eventPosition = null;
    final String event = ie.getSignal();
    if (event.contains(EventConstants.START)) {
      eventPosition = EventConstants.START;
    } else if (event.contains(EventConstants.BOUNDARY)) {
      eventPosition = EventConstants.BOUNDARY;
    } else if (event.contains(EventConstants.INTERMEDIATE)) {
      eventPosition = EventConstants.INTERMEDIATE;
    }
    final ProcessInstanceUUID instanceUUID = ie.getInstanceUUID();
    ProcessInstanceUUID rootInstanceUUID = null;
    if (instanceUUID != null) {
      final InternalProcessInstance instance = EnvTool.getJournal().getProcessInstance(instanceUUID);
      rootInstanceUUID = instance.getRootInstanceUUID();
    }
    final Job job = new Job(ie.getName(), eventPosition, EventConstants.MESSAGE, rootInstanceUUID,
        ie.getExecutionUUID(), ie.getActivityDefinitionUUID(), null, System.currentTimeMillis(), instanceUUID);
    job.setEventSubProcessRootInstanceUUID(ie.getEventSubProcessRootInstanceUUID());
    if (!EventConstants.START.equals(job.getEventPosition())) {
      eventService.removeEvent(ie);
    } else {
      ie.unlock();
    }
    if (oe.getParameters().isEmpty()) {
      eventService.removeEvent(oe);
    } else {
      job.setOutgoingEvent(oe);
    }
    eventService.storeJob(job);
    return null;
  }

  @Override
  public String toString() {
    final StringBuilder builder = new StringBuilder();
    builder.append("CreateJob [eventCoupleId=");
    builder.append(eventCoupleId);
    builder.append("]");
    return builder.toString();
  }

}