コード例 #1
0
  private void addCollection(AmberType targetType) {
    ElementCollectionField eltCollectionField;

    eltCollectionField = new ElementCollectionField(_sourceType, _fieldName);
    eltCollectionField.setType(targetType);
    eltCollectionField.setLazy(isFetchLazy());

    CollectionTableConfig collectionTableConfig = _collectionTable;

    AmberPersistenceUnit persistenceUnit = _sourceType.getPersistenceUnit();

    String sqlTable = collectionTableConfig.getName();
    AmberTable mapTable = persistenceUnit.createTable(sqlTable);

    HashMap<String, JoinColumnConfig> joinColumnsConfig = collectionTableConfig.getJoinColumnMap();

    ArrayList<ForeignColumn> sourceColumns = null;

    sourceColumns =
        calculateColumns(
            _field,
            _fieldName,
            mapTable,
            _sourceType.getTable().getName() + "_",
            _sourceType,
            joinColumnsConfig);

    eltCollectionField.setAssociationTable(mapTable);
    eltCollectionField.setTable(sqlTable);

    eltCollectionField.setSourceLink(
        new LinkColumns(mapTable, _sourceType.getTable(), sourceColumns));

    _sourceType.addField(eltCollectionField);
  }
コード例 #2
0
  private void introspectTableCache(EntityType entityType, Class type) {
    AmberTableCache tableCache = (AmberTableCache) type.getAnnotation(AmberTableCache.class);

    if (tableCache != null) {
      entityType.getTable().setReadOnly(tableCache.readOnly());

      long cacheTimeout = Period.toPeriod(tableCache.timeout());
      entityType.getTable().setCacheTimeout(cacheTimeout);
    }
  }
コード例 #3
0
  private void introspectInheritance(Class type, EntityType entityType, EntityType parentType)
      throws SQLException {
    // Inheritance annotation/configuration is specified
    // on the entity class that is the root of the entity
    // class hierarachy.
    InheritanceConfig inheritanceConfig;
    Inheritance inheritanceAnn;

    getInternalInheritanceConfig(type, _annotationCfg);
    inheritanceAnn = (Inheritance) _annotationCfg.getAnnotation();
    inheritanceConfig = _annotationCfg.getInheritanceConfig();

    boolean hasInheritance = !_annotationCfg.isNull();

    if (!hasInheritance && (parentType == null || !parentType.isEntity())) return;

    introspectDiscriminatorValue(type, entityType);

    if (parentType != null) {
      if (hasInheritance)
        throw new ConfigException(
            L.l(
                "'{0}' cannot have @Inheritance. It must be specified on the entity class that is the root of the entity class hierarchy.",
                type));

      EntityType rootType = entityType.getRootType();
      rootType.addSubClass(entityType);

      getInternalPrimaryKeyJoinColumnConfig(type, _annotationCfg);
      PrimaryKeyJoinColumn joinAnn = (PrimaryKeyJoinColumn) _annotationCfg.getAnnotation();
      PrimaryKeyJoinColumnConfig primaryKeyJoinColumnConfig =
          _annotationCfg.getPrimaryKeyJoinColumnConfig();

      if (rootType.isJoinedSubClass()) {
        linkInheritanceTable(
            rootType.getTable(), entityType.getTable(), joinAnn, primaryKeyJoinColumnConfig);

        entityType.setId(new SubId(entityType, rootType));
      }

      return;
    }

    if (!hasInheritance) return;

    if ((inheritanceAnn != null) || (inheritanceConfig != null))
      introspectInheritance(_persistenceUnit, entityType, type, inheritanceAnn, inheritanceConfig);
  }
コード例 #4
0
  private void introspectSecondaryTable(EntityType entityType, Class type) {
    getInternalSecondaryTableConfig(type, _annotationCfg);
    SecondaryTable secondaryTableAnn = (SecondaryTable) _annotationCfg.getAnnotation();
    SecondaryTableConfig secondaryTableConfig = _annotationCfg.getSecondaryTableConfig();

    AmberTable secondaryTable = null;

    if ((secondaryTableAnn != null) || (secondaryTableConfig != null)) {
      String secondaryName;

      if (secondaryTableAnn != null) secondaryName = secondaryTableAnn.name();
      else secondaryName = secondaryTableConfig.getName();

      secondaryTable = _persistenceUnit.createTable(secondaryName);

      entityType.addSecondaryTable(secondaryTable);

      // XXX: pk
    }

    if (secondaryTableAnn != null) {
      PrimaryKeyJoinColumn[] joinAnn = secondaryTableAnn.pkJoinColumns();

      linkSecondaryTable(entityType.getTable(), secondaryTable, joinAnn);
    }
  }
コード例 #5
0
  private void introspectTable(Class type, EntityType entityType, EntityType parentType) {
    // XXX: need better test
    boolean isEntity = !(entityType instanceof MappedSuperclassType);

    AmberTable table = null;

    getInternalTableConfig(type, _annotationCfg);
    Table tableAnn = (Table) _annotationCfg.getAnnotation();
    TableConfig tableConfig = _annotationCfg.getTableConfig();

    String tableName = null;

    if (tableAnn != null) tableName = tableAnn.name();
    else if (tableConfig != null) tableName = tableConfig.getName();

    // jpa/0gg0, jpa/0gg2
    if (isEntity) { // && ! type.isAbstract()) {

      boolean hasTableConfig = true;

      if (tableName == null || tableName.equals("")) {
        hasTableConfig = false;
        tableName = toSqlName(entityType.getName());
      }

      /*
           InheritanceType strategy = null;

           if (parentType != null)
             strategy = parentType.getInheritanceStrategy();

           if (inheritanceAnn != null)
      strategy = (InheritanceType) inheritanceAnn.get("strategy");
           else if (inheritanceConfig != null)
      strategy = inheritanceConfig.getStrategy();
            */

      // jpa/0gg2
      if (!entityType.isEntity()) return;
      /*
           if (type.isAbstract()
        && strategy != InheritanceType.JOINED
        && ! hasTableConfig) {
      // jpa/0gg0
           }
            */
      else if (parentType == null || parentType.getTable() == null) {
        entityType.setTable(_persistenceUnit.createTable(tableName));
      } else if (parentType.isJoinedSubClass()) {
        entityType.setTable(_persistenceUnit.createTable(tableName));

        EntityType rootType = parentType.getRootType();

        Class rootClass = rootType.getBeanClass();
        getInternalTableConfig(rootClass, _annotationCfg);
        Table rootTableAnn = (Table) _annotationCfg.getAnnotation();
        TableConfig rootTableConfig = _annotationCfg.getTableConfig();

        String rootTableName = null;

        if (rootTableAnn != null) rootTableName = rootTableAnn.name();
        else if (rootTableConfig != null) rootTableName = rootTableConfig.getName();

        if (rootTableName == null || rootTableName.equals("")) {
          String rootEntityName = rootType.getName();

          rootTableName = toSqlName(rootEntityName);
        }

        entityType.setRootTableName(rootTableName);
      } else entityType.setTable(parentType.getTable());
    }
  }
コード例 #6
0
  /** Introspects the Inheritance */
  void introspectInheritance(
      AmberPersistenceUnit persistenceUnit,
      EntityType entityType,
      Class type,
      Inheritance inheritanceAnn,
      InheritanceConfig inheritanceConfig)
      throws ConfigException, SQLException {
    InheritanceType strategy;

    if (inheritanceAnn != null) strategy = inheritanceAnn.strategy();
    else strategy = inheritanceConfig.getStrategy();

    switch (strategy) {
      case JOINED:
        entityType.setJoinedSubClass(true);
        break;
    }

    getInternalDiscriminatorColumnConfig(type, _annotationCfg);
    DiscriminatorColumn discriminatorAnn = (DiscriminatorColumn) _annotationCfg.getAnnotation();
    DiscriminatorColumnConfig discriminatorConfig = _annotationCfg.getDiscriminatorColumnConfig();

    String columnName = null;

    if (discriminatorAnn != null) columnName = discriminatorAnn.name();

    if (columnName == null || columnName.equals("")) columnName = "DTYPE";

    AmberType columnType = null;
    DiscriminatorType discType = DiscriminatorType.STRING;

    if (discriminatorAnn != null) discType = discriminatorAnn.discriminatorType();

    switch (discType) {
      case STRING:
        columnType = StringType.create();
        break;
      case CHAR:
        columnType = PrimitiveCharType.create();
        break;
      case INTEGER:
        columnType = PrimitiveIntType.create();
        break;
      default:
        throw new IllegalStateException();
    }

    AmberTable table = entityType.getTable();

    // jpa/0gg0
    if (table == null) return;

    com.caucho.amber.table.AmberColumn column = table.createColumn(columnName, columnType);

    if (discriminatorAnn != null) {
      //      column.setNotNull(! discriminatorAnn.nullable());

      column.setLength(discriminatorAnn.length());

      if (!"".equals(discriminatorAnn.columnDefinition()))
        column.setSQLType(discriminatorAnn.columnDefinition());
    } else {
      column.setNotNull(true);
      column.setLength(10);
    }

    entityType.setDiscriminator(column);
  }