com.hazelcast.org.apache.calcite.avatica.remote.MetaDataOperation Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to you under the Apache License, Version 2.0
* (the "License"); you may not use this file except in com.hazelcast.com.liance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.com.hazelcast.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.hazelcast.org.apache.calcite.avatica.remote;
import com.hazelcast.org.apache.calcite.avatica.proto.Common;
import java.sql.DatabaseMetaData;
import java.sql.ResultSet;
/**
* Identifies an operation from {@link DatabaseMetaData} which returns a {@link ResultSet}. This
* enum is used to allow clients to request the server to re-instantiate a {@link ResultSet} for
* these operations which do not have a SQL string associated with them as a normal query does.
*/
public enum MetaDataOperation {
GET_ATTRIBUTES,
GET_BEST_ROW_IDENTIFIER,
GET_CATALOGS,
GET_CLIENT_INFO_PROPERTIES,
GET_COLUMN_PRIVILEGES,
GET_COLUMNS,
GET_CROSS_REFERENCE,
GET_EXPORTED_KEYS,
GET_FUNCTION_COLUMNS,
GET_FUNCTIONS,
GET_IMPORTED_KEYS,
GET_INDEX_INFO,
GET_PRIMARY_KEYS,
GET_PROCEDURE_COLUMNS,
GET_PROCEDURES,
GET_PSEUDO_COLUMNS,
GET_SCHEMAS,
GET_SCHEMAS_WITH_ARGS,
GET_SUPER_TABLES,
GET_SUPER_TYPES,
GET_TABLE_PRIVILEGES,
GET_TABLES,
GET_TABLE_TYPES,
GET_TYPE_INFO,
GET_UDTS,
GET_VERSION_COLUMNS;
public Common.MetaDataOperation toProto() {
switch (this) {
case GET_ATTRIBUTES:
return Common.MetaDataOperation.GET_ATTRIBUTES;
case GET_BEST_ROW_IDENTIFIER:
return Common.MetaDataOperation.GET_BEST_ROW_IDENTIFIER;
case GET_CATALOGS:
return Common.MetaDataOperation.GET_CATALOGS;
case GET_CLIENT_INFO_PROPERTIES:
return Common.MetaDataOperation.GET_CLIENT_INFO_PROPERTIES;
case GET_COLUMNS:
return Common.MetaDataOperation.GET_COLUMNS;
case GET_COLUMN_PRIVILEGES:
return Common.MetaDataOperation.GET_COLUMN_PRIVILEGES;
case GET_CROSS_REFERENCE:
return Common.MetaDataOperation.GET_CROSS_REFERENCE;
case GET_EXPORTED_KEYS:
return Common.MetaDataOperation.GET_EXPORTED_KEYS;
case GET_FUNCTIONS:
return Common.MetaDataOperation.GET_FUNCTIONS;
case GET_FUNCTION_COLUMNS:
return Common.MetaDataOperation.GET_FUNCTION_COLUMNS;
case GET_IMPORTED_KEYS:
return Common.MetaDataOperation.GET_IMPORTED_KEYS;
case GET_INDEX_INFO:
return Common.MetaDataOperation.GET_INDEX_INFO;
case GET_PRIMARY_KEYS:
return Common.MetaDataOperation.GET_PRIMARY_KEYS;
case GET_PROCEDURES:
return Common.MetaDataOperation.GET_PROCEDURES;
case GET_PROCEDURE_COLUMNS:
return Common.MetaDataOperation.GET_PROCEDURE_COLUMNS;
case GET_PSEUDO_COLUMNS:
return Common.MetaDataOperation.GET_PSEUDO_COLUMNS;
case GET_SCHEMAS:
return Common.MetaDataOperation.GET_SCHEMAS;
case GET_SCHEMAS_WITH_ARGS:
return Common.MetaDataOperation.GET_SCHEMAS_WITH_ARGS;
case GET_SUPER_TABLES:
return Common.MetaDataOperation.GET_SUPER_TABLES;
case GET_SUPER_TYPES:
return Common.MetaDataOperation.GET_SUPER_TYPES;
case GET_TABLES:
return Common.MetaDataOperation.GET_TABLES;
case GET_TABLE_PRIVILEGES:
return Common.MetaDataOperation.GET_TABLE_PRIVILEGES;
case GET_TABLE_TYPES:
return Common.MetaDataOperation.GET_TABLE_TYPES;
case GET_TYPE_INFO:
return Common.MetaDataOperation.GET_TYPE_INFO;
case GET_UDTS:
return Common.MetaDataOperation.GET_UDTS;
case GET_VERSION_COLUMNS:
return Common.MetaDataOperation.GET_VERSION_COLUMNS;
default:
throw new RuntimeException("Unknown type: " + this);
}
}
public static MetaDataOperation fromProto(Common.MetaDataOperation protoOp) {
// Null is acceptable
if (null == protoOp) {
return null;
}
switch (protoOp) {
case GET_ATTRIBUTES:
return MetaDataOperation.GET_ATTRIBUTES;
case GET_BEST_ROW_IDENTIFIER:
return MetaDataOperation.GET_BEST_ROW_IDENTIFIER;
case GET_CATALOGS:
return MetaDataOperation.GET_CATALOGS;
case GET_CLIENT_INFO_PROPERTIES:
return MetaDataOperation.GET_CLIENT_INFO_PROPERTIES;
case GET_COLUMNS:
return MetaDataOperation.GET_COLUMNS;
case GET_COLUMN_PRIVILEGES:
return MetaDataOperation.GET_COLUMN_PRIVILEGES;
case GET_CROSS_REFERENCE:
return MetaDataOperation.GET_CROSS_REFERENCE;
case GET_EXPORTED_KEYS:
return MetaDataOperation.GET_EXPORTED_KEYS;
case GET_FUNCTIONS:
return MetaDataOperation.GET_FUNCTIONS;
case GET_FUNCTION_COLUMNS:
return MetaDataOperation.GET_FUNCTION_COLUMNS;
case GET_IMPORTED_KEYS:
return MetaDataOperation.GET_IMPORTED_KEYS;
case GET_INDEX_INFO:
return MetaDataOperation.GET_INDEX_INFO;
case GET_PRIMARY_KEYS:
return MetaDataOperation.GET_PRIMARY_KEYS;
case GET_PROCEDURES:
return MetaDataOperation.GET_PROCEDURES;
case GET_PROCEDURE_COLUMNS:
return MetaDataOperation.GET_PROCEDURE_COLUMNS;
case GET_PSEUDO_COLUMNS:
return MetaDataOperation.GET_PSEUDO_COLUMNS;
case GET_SCHEMAS:
return MetaDataOperation.GET_SCHEMAS;
case GET_SCHEMAS_WITH_ARGS:
return MetaDataOperation.GET_SCHEMAS_WITH_ARGS;
case GET_SUPER_TABLES:
return MetaDataOperation.GET_SUPER_TABLES;
case GET_SUPER_TYPES:
return MetaDataOperation.GET_SUPER_TYPES;
case GET_TABLES:
return MetaDataOperation.GET_TABLES;
case GET_TABLE_PRIVILEGES:
return MetaDataOperation.GET_TABLE_PRIVILEGES;
case GET_TABLE_TYPES:
return MetaDataOperation.GET_TABLE_TYPES;
case GET_TYPE_INFO:
return MetaDataOperation.GET_TYPE_INFO;
case GET_UDTS:
return MetaDataOperation.GET_UDTS;
case GET_VERSION_COLUMNS:
return MetaDataOperation.GET_VERSION_COLUMNS;
default:
throw new RuntimeException("Unknown type: " + protoOp);
}
}
}
// End MetaDataOperation.java