Пример #1
0
  /**
   * Searches for AttributeSets that contain {@code aggregatingRelationship}, then verifies that the
   * Subject and Object AttributeSets have the correct type.
   *
   * @param aggregatingType the type of AttributeSet that is the aggregator (i.e., the Subject)
   * @param aggregatedType the type of AttributeSet that is being aggregated (i.e. the Object)
   * @param aggregatingRelationship the relationship that relates the Subject to the Object
   * @param attributeMap the AttributeSetManager, used to look up the relationships
   * @param errors a map containing errors generated when checking aggregations
   */
  @Override
  protected void checkAggregation(
      String aggregatingType,
      String aggregatedType,
      String aggregatingRelationship,
      Map<String, AttributeSet> attributeMap,
      List<String> errors) {
    for (AttributeSet aggregatingAs :
        matchAttribute(attributeMap, new AttributeImpl(aggregatingRelationship, null, null))) {

      // Using the name of the AttributeSet as a proxy for type, check to insure that the
      // aggregating AttributeSet
      // has the expected type
      if (!aggregatingAs.getName().equals(aggregatingType)) {
        errors.add(
            String.format(
                INCORRECT_SUBJECT_TYPE,
                aggregatingAs.getName(),
                "unknown",
                aggregatingRelationship,
                aggregatedType,
                aggregatingAs.getName()));
      }

      // Retrieve a Map of ResourceIds to types
      Map<String, Set<String>> typeMap =
          types(values(aggregatingAs, aggregatingRelationship), attributeMap);
      checkTypes(null, aggregatingAs, aggregatingRelationship, typeMap, aggregatedType);
    }
  }
Пример #2
0
 /**
  * Searches the {@code AttributeSetManager} for AttributeSets that use the supplied string as an
  * identifier.
  *
  * <p>The supplied String is used to match Attributes that:
  *
  * <ol>
  *   <li>have a value equal to the string, <em>AND</em>
  *   <li>have a name that ends with "-ResourceId" (see {@link #IDENTIFIER_ATTR_NAME})
  * </ol>
  *
  * If the Attribute satisfies these criteria, then the AttributeSet it belongs to is returned in
  * the results.
  *
  * @param attributeMap the AttributeSetManager containing the AttributeSets to search
  * @param s a String that may be an identifier of a business object
  * @return AttributeSets that use the supplied string as an identifier
  */
 static Set<AttributeSet> findAttributeSetContainingId(
     final String s, Map<String, AttributeSet> attributeMap) {
   Set<AttributeSet> matches = new HashSet<>();
   // Match any Attribute Set that has the identifier of the Business Object as an Attribute value
   for (AttributeSet candidate : attributeMap.values()) {
     for (Attribute candidateAttr : candidate.getAttributes()) {
       if (candidateAttr.getValue().equals(s)) {
         if (candidateAttr.getName().endsWith("ResourceId")) {
           matches.add(candidate);
         }
       }
     }
   }
   return matches;
 }
Пример #3
0
  /**
   * Produces a "type map" containing the reported types of each business object id in {@code
   * resourceIds}. The name of an AttributeSet can be considered a proxy for a business object type.
   * For example, if the business id 'id:1234' is present in an AttributeSet named 'Ore-Rem-Project'
   * (<em>and</em> the Attribute with the value 'id:1234' carries "identifier" semantics), then we
   * can infer that 'id:1234' identifies a Project business object.
   *
   * <p><em>If</em> the AttributeSets have been produced properly, we expect exactly one
   * 'Ore-Rem-Project' AttributeSet to contain the identifer Attribute value 'id:1234'. However, it
   * is possible that the AttributeSets were not produced correctly. So this method returns a {@code
   * Map} which allows for multiple types (AttributeSet names) to be returned for a particular
   * business id.
   *
   * @param resourceIds the resource ids to produce the type map for. The supplied ids will be keys
   *     in the returned Map.
   * @param attributeMap the AttributeSetManager
   * @return a Map of AttributeSet names keyed by resource id. As noted above, AttributeSet names
   *     can be used as a proxy for business object type.
   */
  static Map<String, Set<String>> types(
      Collection<String> resourceIds, Map<String, AttributeSet> attributeMap) {
    Map<String, Set<String>> typeMap = new HashMap<>();

    for (final String id : resourceIds) {
      typeMap.put(id, new HashSet<>());
      final Set<AttributeSet> candidates = findAttributeSetContainingId(id, attributeMap);

      for (AttributeSet candidate : candidates) {
        typeMap.get(id).add(candidate.getName());
      }
    }

    return typeMap;
  }
Пример #4
0
 /**
  * Insures that the types in the {@code typeMap} match the {@code expectedType}.
  *
  * @param aggregatingAsKey the aggregating attribute set key (used for logging errors)
  * @param aggregatingAs the aggregating attribute set (used for logging errors)
  * @param aggregatingRelationship the aggregating relationship
  * @param typeMap a map of String business object identifiers to a Set of types
  * @param expectedType the expected type
  */
 private void checkTypes(
     String aggregatingAsKey,
     AttributeSet aggregatingAs,
     String aggregatingRelationship,
     Map<String, Set<String>> typeMap,
     String expectedType) {
   for (Map.Entry<String, Set<String>> e : typeMap.entrySet()) {
     for (String type : e.getValue()) {
       if (!type.equals(expectedType)) {
         if (aggregatingAsKey == null || aggregatingAsKey.trim().length() == 0) {
           aggregatingAsKey = "unknown";
         }
         throw new RuntimeException(
             String.format(
                 INCORRECT_OBJECT_TYPE,
                 aggregatingAs.getName(),
                 aggregatingAsKey,
                 e.getKey(),
                 aggregatingRelationship,
                 expectedType,
                 e.getValue()));
         // errors.add(String.format(INCORRECT_OBJECT_TYPE, aggregatingAs.getName(),
         // aggregatingAsKey,
         //        e.getKey(), aggregatingRelationship, expectedType, e.getValue()));
       }
     }
   }
 }