Beispiel #1
0
 /* (non-Javadoc)
  * @see org.alfresco.service.cmr.dictionary.ModelDefinition#getNamespaces()
  */
 public Collection<NamespaceDefinition> getNamespaces() {
   List<NamespaceDefinition> namespaces = new ArrayList<NamespaceDefinition>();
   for (M2Namespace namespace : model.getNamespaces()) {
     namespaces.add(new M2NamespaceDefinition(this, namespace.getUri(), namespace.getPrefix()));
   }
   return namespaces;
 }
Beispiel #2
0
 /* (non-Javadoc)
  * @see org.alfresco.service.cmr.dictionary.ModelDefinition#isNamespaceDefined(java.lang.String)
  */
 public boolean isNamespaceDefined(String uri) {
   for (M2Namespace namespace : model.getNamespaces()) {
     if (namespace.getUri().equals(uri)) {
       return true;
     }
   }
   return false;
 }
Beispiel #3
0
  /**
   * Create a local namespace prefix resolver containing the namespaces defined and imported in the
   * model
   *
   * @param model model definition
   * @param namespaceDAO namespace DAO
   * @return the local namespace prefix resolver
   */
  private NamespacePrefixResolver createLocalPrefixResolver(
      M2Model model, NamespaceDAO namespaceDAO) {
    // Retrieve set of existing URIs for validation purposes
    Collection<String> uris = namespaceDAO.getURIs();

    // Create a namespace prefix resolver based on imported and defined
    // namespaces within the model
    DynamicNamespacePrefixResolver prefixResolver = new DynamicNamespacePrefixResolver(null);
    for (M2Namespace imported : model.getImports()) {
      String uri = imported.getUri();
      if (!uris.contains(uri)) {
        throw new NamespaceException(
            "URI "
                + uri
                + " cannot be imported as it is not defined (with prefix "
                + imported.getPrefix());
      }
      prefixResolver.registerNamespace(imported.getPrefix(), uri);
    }
    for (M2Namespace defined : model.getNamespaces()) {
      prefixResolver.registerNamespace(defined.getPrefix(), defined.getUri());
    }
    return prefixResolver;
  }
  /** Perform the actual repository access, checking for the existence of a valid transaction */
  private void onDictionaryInitInTxn() {
    if (AlfrescoTransactionSupport.getTransactionReadState() == TxnReadState.TXN_NONE) {
      throw new IllegalStateException(
          "The Repository-based dictionary initialization has to be done in the context of a transaction.");
    }

    long startTime = System.currentTimeMillis();

    if (logger.isTraceEnabled()) {
      String tenantDomain = tenantAdminService.getCurrentUserDomain();
      logger.trace(
          "onDictionaryInit: ["
              + Thread.currentThread()
              + "]"
              + (tenantDomain.equals(TenantService.DEFAULT_DOMAIN)
                  ? ""
                  : " (Tenant: " + tenantDomain + ")"));
    }

    Collection<QName> modelsBefore = dictionaryDAO.getModels(true); // note: re-entrant
    int modelsBeforeCnt = (modelsBefore != null ? modelsBefore.size() : 0);

    List<String> loadedModels = new ArrayList<String>();

    if (this.repositoryModelsLocations != null) {
      // URI to model map
      Map<String, DynamicModelInfo> modelMap = new HashMap<String, DynamicModelInfo>();

      if (logger.isTraceEnabled()) {
        logger.trace("onDictionaryInit: locations=" + this.repositoryModelsLocations);
      }

      // Register the models found in the repository

      for (RepositoryLocation repositoryLocation : this.repositoryModelsLocations) {
        StoreRef storeRef = repositoryLocation.getStoreRef();

        if (!nodeService.exists(storeRef)) {
          logger.info("StoreRef '" + storeRef + "' does not exist");
          continue; // skip this location
        }

        List<NodeRef> nodeRefs = null;

        if (repositoryLocation.getQueryLanguage().equals(RepositoryLocation.LANGUAGE_PATH)) {
          nodeRefs = getNodes(storeRef, repositoryLocation, ContentModel.TYPE_DICTIONARY_MODEL);

          if (nodeRefs.size() > 0) {
            for (NodeRef dictionaryModel : nodeRefs) {
              try {
                // Ignore if the node is a working copy or archived, or if its inactive
                if (!(nodeService.hasAspect(dictionaryModel, ContentModel.ASPECT_WORKING_COPY)
                    || nodeService.hasAspect(dictionaryModel, ContentModel.ASPECT_ARCHIVED))) {
                  Boolean isActive =
                      (Boolean)
                          nodeService.getProperty(dictionaryModel, ContentModel.PROP_MODEL_ACTIVE);

                  if ((isActive != null) && (isActive.booleanValue() == true)) {
                    M2Model model = createM2Model(dictionaryModel);
                    if (model != null) {
                      if (logger.isTraceEnabled()) {
                        logger.trace(
                            "onDictionaryInit: " + model.getName() + " (" + dictionaryModel + ")");
                      }

                      for (M2Namespace namespace : model.getNamespaces()) {
                        modelMap.put(
                            namespace.getUri(),
                            new DynamicModelInfo(repositoryLocation, model, dictionaryModel));
                      }
                    }
                  }
                }
              } catch (InvalidNodeRefException inre) {
                // ignore - model no longer exists
                if (logger.isDebugEnabled()) {
                  logger.debug("onDictionaryInit: " + inre + " (assume concurrently deleted)");
                }

                continue;
              }
            }
          }
        } else {
          logger.error(
              "Unsupported query language for models location: "
                  + repositoryLocation.getQueryLanguage());
        }
      }

      // Load the models ensuring that they are loaded in the correct order
      for (Map.Entry<String, DynamicModelInfo> entry : modelMap.entrySet()) {
        RepositoryLocation importedLocation = entry.getValue().location;
        M2Model importedModel = entry.getValue().model;
        loadModel(modelMap, loadedModels, importedModel, importedLocation);
        notifyDynamicModelLoaded(entry.getValue());
      }
    }

    Collection<QName> modelsAfter = dictionaryDAO.getModels(true);
    int modelsAfterCnt = (modelsAfter != null ? modelsAfter.size() : 0);

    if (logger.isDebugEnabled()) {
      String tenantDomain = tenantAdminService.getCurrentUserDomain();
      logger.debug(
          "Model count: before="
              + modelsBeforeCnt
              + ", load/update="
              + loadedModels.size()
              + ", after="
              + modelsAfterCnt
              + " in "
              + (System.currentTimeMillis() - startTime)
              + " msecs ["
              + Thread.currentThread()
              + "] "
              + (tenantDomain.equals(TenantService.DEFAULT_DOMAIN)
                  ? ""
                  : " (Tenant: " + tenantDomain + ")"));
    }
  }