コード例 #1
0
  /*
   * @see org.teiid.query.metadata.QueryMetadataInterface#getExtensionProperties(java.lang.Object)
   */
  @Override
  public Properties getExtensionProperties(Object metadataID) {
    CoreArgCheck.isInstanceOf(MetadataRecord.class, metadataID);
    MetadataRecord metadataRecord = (MetadataRecord) metadataID;

    String uuid = metadataRecord.getUUID();
    EObject eObj = lookupEObject(uuid);

    Properties extProps = new Properties();

    // Create get annotation for the EObject and lookup properties
    if (eObj != null && eObj.eResource() != null && eObj.eResource() instanceof EmfResource) {
      EmfResource emfResource = (EmfResource) eObj.eResource();
      ModelContents contents = new ModelContents(emfResource);
      Annotation annotation = contents.getAnnotation(eObj);
      if (annotation != null) {
        Iterator entryIter = annotation.getTags().entrySet().iterator();
        while (entryIter.hasNext()) {
          Map.Entry entry = (Map.Entry) entryIter.next();
          extProps.setProperty((String) entry.getKey(), (String) entry.getValue());
        }
      }
    }

    return extProps;
  }
コード例 #2
0
 /**
  * {@inheritDoc}
  *
  * @see
  *     org.teiid.designer.transformation.metadata.TransformationMetadata#findChildRecordsForColumns(org.teiid.designer.core.metadata.runtime.MetadataRecord,
  *     char, java.util.List)
  */
 @Override
 protected Collection findChildRecordsForColumns(
     MetadataRecord parentRecord, char childRecordType, List uuids) throws Exception {
   Collection kids = findChildRecords(parentRecord, childRecordType);
   ArrayList<MetadataRecord> result = new ArrayList<MetadataRecord>();
   for (Object o : kids) {
     MetadataRecord mr = (MetadataRecord) o;
     if (uuids.contains(mr.getUUID())) {
       result.add(mr);
     }
   }
   return result;
 }
コード例 #3
0
  /**
   * Return all index file records that match the specified entity name
   *
   * @param indexName
   * @param entityName the name to match
   * @param isPartialName true if the entity name is a partially qualified
   * @return results
   * @throws Exception
   */
  @Override
  protected Collection findChildRecords(
      final MetadataRecord parentRecord, final char childRecordType) throws Exception {
    CoreArgCheck.isNotNull(parentRecord);
    // find the eObject on the parent record
    EObject parentObj = (EObject) parentRecord.getEObject();
    // if not preset look up by uuid
    if (parentObj == null) {
      String uuid = parentRecord.getUUID();
      parentObj = lookupEObject(uuid);
    }
    if (parentObj != null) {
      SqlAspect sqlAspect = AspectManager.getSqlAspect(parentObj);
      if (sqlAspect instanceof SqlTableAspect) {
        SqlTableAspect tableAspect = (SqlTableAspect) sqlAspect;
        switch (childRecordType) {
          case IndexConstants.RECORD_TYPE.COLUMN:
            Collection columns = tableAspect.getColumns(parentObj);
            return findMetadataRecords(childRecordType, columns);
          case IndexConstants.RECORD_TYPE.FOREIGN_KEY:
            Collection foreignKeys = tableAspect.getForeignKeys(parentObj);
            return findMetadataRecords(childRecordType, foreignKeys);
          case IndexConstants.RECORD_TYPE.UNIQUE_KEY:
            Collection uniqueKeys = tableAspect.getUniqueKeys(parentObj);
            return findMetadataRecords(childRecordType, uniqueKeys);
          case IndexConstants.RECORD_TYPE.PRIMARY_KEY:
            EObject primaryKey = (EObject) tableAspect.getPrimaryKey(parentObj);
            MetadataRecord record = createMetadataRecord(childRecordType, primaryKey);
            if (record != null) {
              Collection records = new ArrayList(1);
              records.add(record);
              return records;
            }
            break;
          case IndexConstants.RECORD_TYPE.ACCESS_PATTERN:
            Collection accPtterns = tableAspect.getAccessPatterns(parentObj);
            return findMetadataRecords(childRecordType, accPtterns);
          case IndexConstants.RECORD_TYPE.INDEX:
            Collection indexes = tableAspect.getIndexes(parentObj);
            return findMetadataRecords(childRecordType, indexes);
        }
      } else if (sqlAspect instanceof SqlProcedureAspect) {
        SqlProcedureAspect procAspect = (SqlProcedureAspect) sqlAspect;
        switch (childRecordType) {
          case IndexConstants.RECORD_TYPE.CALLABLE_PARAMETER:
            Collection params = procAspect.getParameters(parentObj);
            return findMetadataRecords(childRecordType, params);
          case IndexConstants.RECORD_TYPE.RESULT_SET:
            EObject result = (EObject) procAspect.getResult(parentObj);
            MetadataRecord record = createMetadataRecord(childRecordType, result);
            if (record != null) {
              Collection records = new ArrayList(1);
              records.add(record);
              return records;
            }
            break;
        }
      } else if (sqlAspect instanceof SqlColumnSetAspect) {
        SqlColumnSetAspect colSetAspect = (SqlColumnSetAspect) sqlAspect;
        switch (childRecordType) {
          case IndexConstants.RECORD_TYPE.COLUMN:
            Collection column = colSetAspect.getColumns(parentObj);
            return findMetadataRecords(childRecordType, column);
          default:
            break;
        }
      }
    }

    return Collections.EMPTY_LIST;
  }