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   1 package org.collectionspace.services.listener.botgarden;
   2
   3 import org.collectionspace.services.client.workflow.WorkflowClient;
   4 import org.collectionspace.services.movement.nuxeo.MovementBotGardenConstants;
   5 import org.collectionspace.services.movement.nuxeo.MovementConstants;
   6 import org.collectionspace.services.nuxeo.listener.AbstractCSEventListenerImpl;
   7 import org.nuxeo.ecm.core.api.DocumentModel;
   8 import org.nuxeo.ecm.core.api.event.CoreEventConstants;
   9 import org.nuxeo.ecm.core.api.event.DocumentEventTypes;
  10 import org.nuxeo.ecm.core.event.Event;
  11 import org.nuxeo.ecm.core.event.EventContext;
  12 import org.nuxeo.ecm.core.event.impl.DocumentEventContext;
  13 import org.slf4j.Logger;
  14 import org.slf4j.LoggerFactory;
  15
  16 public class UpdateLocationListener extends AbstractCSEventListenerImpl {
  17         final Logger logger = LoggerFactory.getLogger(UpdateLocationListener.class);
  18
  19         /*
  20          * Set the currentLocation and previousLocation fields in a Current Location record
  21          * to appropriate values.
  22          *
  23          * <ul>
  24          * <li>If the plant is dead, set currentLocation to none</li>
  25          * <li>Set the previousLocation field to the previous value of the currentLocation field</li>
  26          * </ui>
  27          */
  28         @Override
  29         public void handleEvent(Event event) {
  30                 EventContext ec = event.getContext();
  31
  32                 if (isRegistered(event) && ec instanceof DocumentEventContext) {
  33                         DocumentEventContext context = (DocumentEventContext) ec;
  34                         DocumentModel doc = context.getSourceDocument();
  35
  36                         if (doc.getType().startsWith(MovementConstants.NUXEO_DOCTYPE) &&
  37                                         !doc.isVersion() &&
  38                                         !doc.isProxy() &&
  39                                         !doc.getCurrentLifeCycleState().equals(WorkflowClient.WORKFLOWSTATE_DELETED)) {
  40                                 String actionCode = (String) doc.getProperty(MovementBotGardenConstants.ACTION_CODE_SCHEMA_NAME,
  41                                                 MovementBotGardenConstants.ACTION_CODE_FIELD_NAME);
  42
  43                                 logger.debug("actionCode=" + actionCode);
  44
  45                                 if (event.getName().equals(DocumentEventTypes.DOCUMENT_CREATED)) {
  46                                         /*
  47                                          * Special case for a document that is created with an action code of dead.
  48                                          * In this case, we'll set the currentLocation to none, and the previousLocation to
  49                                          * the current value of currentLocation, since there isn't a previous value. To do
  50                                          * this, we can simply save the document, which will cause the beforeDocumentModification
  51                                          * event to fire, taking us into the other branch of this code, with the current document
  52                                          * becoming the previous document.
  53                                          */
  54                                         if (actionCode != null && actionCode.equals(MovementBotGardenConstants.DEAD_ACTION_CODE)) {
  55                                                 context.getCoreSession().saveDocument(doc);
  56
  57                                                 /*
  58                                                  *  The saveDocument call will have caused the document to be versioned via documentModified,
  59                                                  *  so we can skip the versioning that would normally happen on documentCreated.
  60                                                  */
  61                                                 ec.setProperty(CreateVersionListener.SKIP_PROPERTY, true);
  62                                         }
  63                                 }
  64                                 else {
  65                                         if (actionCode != null && actionCode.equals(MovementBotGardenConstants.DEAD_ACTION_CODE)) {
  66                                                 doc.setProperty(MovementConstants.CURRENT_LOCATION_SCHEMA_NAME, MovementConstants.CURRENT_LOCATION_FIELD_NAME, MovementConstants.NONE_LOCATION);
  67                                         }
  68
  69                                         DocumentModel previousDoc = (DocumentModel) context.getProperty(CoreEventConstants.PREVIOUS_DOCUMENT_MODEL);
  70                                         String previousLocation = (String) previousDoc.getProperty(MovementConstants.CURRENT_LOCATION_SCHEMA_NAME, MovementConstants.CURRENT_LOCATION_FIELD_NAME);
  71
  72                                         logger.debug("previousLocation=" + previousLocation);
  73
  74                                         doc.setProperty(MovementConstants.PREVIOUS_LOCATION_SCHEMA_NAME, MovementConstants.PREVIOUS_LOCATION_FIELD_NAME, previousLocation);
  75                                 }
  76                         }
  77                 }
  78         }
  79 }