Package ch.agent.crnickl.api

Examples of ch.agent.crnickl.api.Surrogate

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    try {
      select_property_by_pattern = open(SELECT_PROPERTY_BY_PATTERN, database, select_property_by_pattern);
      select_property_by_pattern.setString(1, pattern);
      ResultSet rs = select_property_by_pattern.executeQuery();
      while(rs.next()) {
        Surrogate surrogate = makeSurrogate(database, DBObjectType.PROPERTY, rs.getInt(1));
        result.add(getProperty(surrogate, rs.getString(3), rs.getInt(2)));
      }
      return result;
    } catch (Exception e) {
      throw T2DBMsg.exception(e, E.E20106, pattern);
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    }
  }
 
  @SuppressWarnings({ "unchecked", "rawtypes" })
  private <T>Property<?> getProperty(Surrogate surrogate, String name, int valueTypeId) throws T2DBException, SQLException {
    Surrogate vtKey = makeSurrogate(surrogate.getDatabase(), DBObjectType.VALUE_TYPE, valueTypeId);
    ValueType<?> vt = getVTRMethods(surrogate).getValueType(vtKey);
    return new PropertyImpl(name, vt, true, surrogate);
  }
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   *
   * @param chronicle a chronicle
   * @throws T2DBException
   */
  public void createChronicle(Chronicle chronicle) throws T2DBException {
    Surrogate surrogate = null;
    Throwable cause = null;
    try {
      String name = chronicle.getName(false);
      ((DatabaseBackend)chronicle.getSurrogate().getDatabase()).getNamingPolicy().checkSimpleName(name, false); // redundant but bugs exist
      String description = chronicle.getDescription(false);
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   *            a series
   * @throws T2DBException
   */
  public void createSeries(Series<?> series) throws T2DBException {
    Throwable cause = null;
    Surrogate surrogate = null;
    Chronicle chronicle = series.getChronicle();
    try {
      check(Permission.MODIFY, chronicle, true);
      create_series = open(CREATE_SERIES, series, create_series);
      create_series.setInt(1, getId(chronicle));
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    boolean cycleDetected = !cycleDetector.add(rawSchema.getId());
   
    String name = rawSchema.getName();
    UpdatableSchema base = null;
    if (rawSchema.getParent() > 0 && !cycleDetected) {
      Surrogate parentKey = makeSurrogate(database, DBObjectType.SCHEMA, rawSchema.getParent());
      RawSchema rawBaseSchema = getRawSchema(parentKey);
      if (rawBaseSchema == null)
        throw T2DBMsg.exception(E.E30116, rawSchema.getParent(), name);
      base = getSchema(database, rawBaseSchema, cycleDetector);
    }
    Surrogate surrogate = makeSurrogate(database, DBObjectType.SCHEMA, rawSchema.getId());
    RawSchemaComponents rawComponents = getRawSchemaComponents(surrogate);
    Collection<AttributeDefinition<?>> attributeDefs = null;
    Collection<SeriesDefinition> seriesDefinitions = null;
    if (rawComponents != null) {
      attributeDefs = makeAttributeDefinitions(database, rawComponents.attributes);
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      ResultSet rs = select_entity_by_parent_and_name.executeQuery();
      if (rs.next()) {
        int id = rs.getInt(1);
        if (id == 0)
          throw T2DBMsg.exception(E.E40105, parent == null ? null : parent.toString(), name);
        Surrogate surrogate = makeSurrogate(parent.getSurrogate().getDatabase(), DBObjectType.CHRONICLE, id);
        ChronicleImpl.RawData data = new ChronicleImpl.RawData();
        data.setSurrogate(surrogate);
        int schema = rs.getInt(2);
        data.setCollection(parent);
        data.setSchema(schema == 0 ? null : makeSurrogate(parent.getSurrogate().getDatabase(), DBObjectType.SCHEMA, schema));
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        Database database = parent.getSurrogate().getDatabase();
        while (rs.next()) {
          int id = rs.getInt(1);
          if (id == 0)
            throw T2DBMsg.exception(E.E40105, parent == null ? null : parent.toString(), rs.getString(3));
          Surrogate surrogate = makeSurrogate(database, DBObjectType.CHRONICLE, id);
          RawData data = new ChronicleImpl.RawData();
          data.setSurrogate(surrogate);
          int schema = rs.getInt(2);
          data.setCollection(parent);
          data.setSchema(schema == 0 ? null : makeSurrogate(database, DBObjectType.SCHEMA, schema));
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        sel_attibute_prop_in_ent[0] = close(sel_attibute_prop_in_ent[0]);
      else if (size > 0)
        sel_attibute_prop_in_ent[size] = close(sel_attibute_prop_in_ent[size]);
    }
    if (found > 0) {
      Surrogate s = makeSurrogate(db, DBObjectType.CHRONICLE, found);
      check(Permission.READ, s);
    }
    return found > 0;
  }
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      sel_entities_by_attribute = open(SEL_ENTITIES_BY_ATTRIBUTE, property, sel_entities_by_attribute);
      sel_entities_by_attribute.setString(1, stringValue);
      sel_entities_by_attribute.setInt(2, getId(property));
      ResultSet rs = sel_entities_by_attribute.executeQuery();
      while (rs.next()) {
        Surrogate surrogate = makeSurrogate(property.getSurrogate().getDatabase(), DBObjectType.CHRONICLE, rs.getInt(1));
        Chronicle chronicle = new ChronicleImpl(surrogate);
        check(Permission.READ, chronicle);
        chronicles.add(chronicle);
        if (maxSize > 0 && chronicles.size() >= maxSize)
          break;
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   *
   * @param property a property
   * @throws T2DBException
   */
  public void createProperty(Property<?> property) throws T2DBException {
    Surrogate surrogate = null;
    Throwable cause = null;
    try {
      check(Permission.CREATE, property);
      create_property = open(CREATE_PROPERTY, property, create_property);
      ValueType<?> vt = property.getValueType();
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Related Classes of ch.agent.crnickl.api.Surrogate

  • ch.agent.crnickl.impl.DatabaseBackendImpl
  • ch.agent.crnickl.impl.DatabaseMethodsImpl
  • ch.agent.crnickl.impl.SchemaImpl
  • ch.agent.crnickl.impl.SchemaUpdatePolicyImpl
  • ch.agent.crnickl.impl.UpdatableSchemaImpl
  • ch.agent.crnickl.jdbc.ReadMethodsForChroniclesAndSeries
  • ch.agent.crnickl.jdbc.ReadMethodsForProperty
  • ch.agent.crnickl.jdbc.ReadMethodsForSchema
  • ch.agent.crnickl.jdbc.ReadMethodsForValueType
  • ch.agent.crnickl.jdbc.WriteMethodsForChroniclesAndSeries
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