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