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   1 package org.collectionspace.services.listener.naturalhistory;
   2
   3 import java.util.HashMap;
   4 import java.util.List;
   5 import java.util.Map;
   6
   7 import org.apache.commons.lang.StringUtils;
   8 import org.apache.commons.logging.Log;
   9 import org.apache.commons.logging.LogFactory;
  10 import org.collectionspace.services.client.workflow.WorkflowClient;
  11 import org.collectionspace.services.common.api.RefName;
  12 import org.collectionspace.services.common.api.TaxonFormatter;
  13 import org.collectionspace.services.nuxeo.listener.AbstractCSEventListenerImpl;
  14 import org.collectionspace.services.taxonomy.nuxeo.TaxonBotGardenConstants;
  15 import org.collectionspace.services.taxonomy.nuxeo.TaxonConstants;
  16 import org.nuxeo.ecm.core.api.DocumentModel;
  17 import org.nuxeo.ecm.core.api.event.CoreEventConstants;
  18 import org.nuxeo.ecm.core.api.event.DocumentEventTypes;
  19 import org.nuxeo.ecm.core.event.Event;
  20 import org.nuxeo.ecm.core.event.EventContext;
  21 import org.nuxeo.ecm.core.event.impl.DocumentEventContext;
  22
  23 public class UpdateFormattedDisplayNameListener extends AbstractCSEventListenerImpl {
  24         public static final String RUN_AFTER_MODIFIED_PROPERTY = "UpdateFormattedDisplayNameListener.RUN_AFTER_MODIFIED";
  25
  26         private static final String[] DISPLAY_NAME_PATH_ELEMENTS = TaxonConstants.DISPLAY_NAME_FIELD_NAME.split("/");
  27         private static final String TERM_GROUP_LIST_FIELD_NAME = DISPLAY_NAME_PATH_ELEMENTS[0];
  28         private static final String DISPLAY_NAME_FIELD_NAME = DISPLAY_NAME_PATH_ELEMENTS[2];
  29
  30         private static final String[] FORMATTED_DISPLAY_NAME_PATH_ELEMENTS = TaxonConstants.FORMATTED_DISPLAY_NAME_FIELD_NAME.split("/");
  31         private static final String FORMATTED_DISPLAY_NAME_FIELD_NAME = FORMATTED_DISPLAY_NAME_PATH_ELEMENTS[2];
  32
  33         final Log logger = LogFactory.getLog(UpdateFormattedDisplayNameListener.class);
  34
  35         @Override
  36         public void handleEvent(Event event) {
  37                 EventContext ec = event.getContext();
  38
  39                 if (isRegistered(event) && ec instanceof DocumentEventContext) {
  40                         DocumentEventContext context = (DocumentEventContext) ec;
  41                         DocumentModel doc = context.getSourceDocument();
  42
  43                         logger.debug("docType=" + doc.getType());
  44
  45                         if (doc.getType().startsWith(TaxonConstants.NUXEO_DOCTYPE) &&
  46                                         !doc.isVersion() &&
  47                                         !doc.isProxy() &&
  48                                         !doc.getCurrentLifeCycleState().equals(WorkflowClient.WORKFLOWSTATE_DELETED)) {
  49
  50                                 String refName = (String) doc.getProperty(TaxonConstants.REFNAME_SCHEMA_NAME, TaxonConstants.REFNAME_FIELD_NAME);
  51                                 RefName.AuthorityItem item = RefName.AuthorityItem.parse(refName);
  52                                 String parentShortId = item.getParentShortIdentifier();
  53
  54                                 logger.debug("parentShortId=" + parentShortId);
  55
  56                                 if (!parentShortId.equals(TaxonBotGardenConstants.COMMON_VOCABULARY_SHORTID)) {
  57                                         if (event.getName().equals(DocumentEventTypes.DOCUMENT_CREATED)) {
  58                                                 // Save the document, to get the BEFORE_DOC_UPDATE branch to run.
  59                                                 doc.getCoreSession().saveDocument(doc);
  60                                         }
  61                                         else if (event.getName().equals(DocumentEventTypes.BEFORE_DOC_UPDATE)) {
  62                                                 DocumentModel previousDoc = (DocumentModel) context.getProperty(CoreEventConstants.PREVIOUS_DOCUMENT_MODEL);
  63
  64                                                 updateFormattedDisplayNames(doc, previousDoc);
  65                                         }
  66                                 }
  67                         }
  68                 }
  69         }
  70
  71         private void updateFormattedDisplayNames(DocumentModel doc, DocumentModel previousDoc) {
  72                 //Set<String> previousDisplayNames = getDisplayNames(previousDoc);
  73                 TaxonFormatter formatter = new TaxonFormatter();
  74                 List<Map<String, Object>> termGroupList = (List<Map<String, Object>>) doc.getProperty(TaxonConstants.DISPLAY_NAME_SCHEMA_NAME, TERM_GROUP_LIST_FIELD_NAME);
  75
  76                 for (Map<String, Object> termGroup : termGroupList) {
  77                         String displayName = (String) termGroup.get(DISPLAY_NAME_FIELD_NAME);
  78                         String formattedDisplayName = (String) termGroup.get(FORMATTED_DISPLAY_NAME_FIELD_NAME);
  79
  80                         if (StringUtils.isBlank(formattedDisplayName)) {
  81                                 formattedDisplayName = "";
  82
  83                                 if (StringUtils.isNotBlank(displayName)) {
  84                                         formattedDisplayName = formatter.format(displayName);
  85                                 }
  86
  87                                 termGroup.put(FORMATTED_DISPLAY_NAME_FIELD_NAME, formattedDisplayName);
  88                         }
  89                 }
  90
  91                 Map<String, Object> updateMap = new HashMap<String, Object>();
  92                 updateMap.put(TERM_GROUP_LIST_FIELD_NAME, termGroupList);
  93
  94                 doc.setProperties(TaxonConstants.DISPLAY_NAME_SCHEMA_NAME, updateMap);
  95         }
  96
  97         /*
  98         private Set<String> getDisplayNames(DocumentModel doc) throws ClientException {
  99                 Set<String> displayNames = new HashSet<String>();
 100                 List<Map<String, Object>> termGroupList = (List<Map<String, Object>>) doc.getProperty(TaxonConstants.DISPLAY_NAME_SCHEMA_NAME, TERM_GROUP_LIST_FIELD_NAME);
 101
 102                 for (Map<String, Object> termGroup : termGroupList) {
 103                         String displayName = (String) termGroup.get(DISPLAY_NAME_FIELD_NAME);
 104
 105                         if (displayName != null) {
 106                                 displayNames.add(displayName);
 107                         }
 108                 }
 109
 110                 return displayNames;
 111         }
 112         */
 113 }