BigQueryNoOpsStatement.java

/*
 * Copyright 2023 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.cloud.bigquery.jdbc;

import static com.google.cloud.bigquery.jdbc.BigQueryErrorMessage.METHOD_NOT_IMPLEMENTED;

import com.google.cloud.bigquery.exception.BigQueryJdbcSqlFeatureNotSupportedException;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

abstract class BigQueryNoOpsStatement implements Statement {

  @Override
  public void setCursorName(String name) throws SQLException {
    // TODO: ResultSet Concurrency is read only(Not updatable)
    throw new BigQueryJdbcSqlFeatureNotSupportedException(METHOD_NOT_IMPLEMENTED);
  }

  @Override
  public <T> T unwrap(Class<T> iface) throws SQLException {
    throw new BigQueryJdbcSqlFeatureNotSupportedException(METHOD_NOT_IMPLEMENTED);
  }

  @Override
  public boolean isWrapperFor(Class<?> iface) throws SQLException {
    throw new BigQueryJdbcSqlFeatureNotSupportedException(METHOD_NOT_IMPLEMENTED);
  }

  @Override
  public ResultSet getGeneratedKeys() throws SQLException {
    // TODO: Returns an empty resultset.
    // return empty ResultSet
    throw new BigQueryJdbcSqlFeatureNotSupportedException(METHOD_NOT_IMPLEMENTED);
  }

  @Override
  public int executeUpdate(String sql, int autoGeneratedKeys) throws SQLException {
    // Implementation detailed in BigQuery JDBC Design - Wiring of executeQuery, executeUpdate and
    // execute methods
    throw new BigQueryJdbcSqlFeatureNotSupportedException(METHOD_NOT_IMPLEMENTED);
  }

  @Override
  public int executeUpdate(String sql, int[] columnIndexes) throws SQLException {
    // Implementation detailed in BigQuery JDBC Design - Wiring of executeQuery, executeUpdate and
    // execute methods
    throw new BigQueryJdbcSqlFeatureNotSupportedException(METHOD_NOT_IMPLEMENTED);
  }

  @Override
  public int executeUpdate(String sql, String[] columnNames) throws SQLException {
    // Implementation detailed in BigQuery JDBC Design - Wiring of executeQuery, executeUpdate and
    // execute methods
    throw new BigQueryJdbcSqlFeatureNotSupportedException(METHOD_NOT_IMPLEMENTED);
  }

  @Override
  public boolean execute(String sql, int autoGeneratedKeys) throws SQLException {
    // Implementation detailed in BigQuery JDBC Design - Wiring of executeQuery, executeUpdate and
    // execute methods
    throw new BigQueryJdbcSqlFeatureNotSupportedException(METHOD_NOT_IMPLEMENTED);
  }

  @Override
  public boolean execute(String sql, int[] columnIndexes) throws SQLException {
    throw new BigQueryJdbcSqlFeatureNotSupportedException(METHOD_NOT_IMPLEMENTED);
  }

  @Override
  public boolean execute(String sql, String[] columnNames) throws SQLException {
    // Implementation detailed in BigQuery JDBC Design - Wiring of executeQuery, executeUpdate and
    // execute methods
    throw new BigQueryJdbcSqlFeatureNotSupportedException(METHOD_NOT_IMPLEMENTED);
  }
}