/*
* 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.facebook.presto.metadata;
import com.facebook.presto.connector.ConnectorId;
import com.facebook.presto.spi.connector.Connector;
import static com.facebook.presto.metadata.MetadataUtil.checkCatalogName;
import static com.google.common.base.MoreObjects.toStringHelper;
import static java.util.Objects.requireNonNull;
public class Catalog
{
private final String catalogName;
private final ConnectorId connectorId;
private final Connector connector;
private final ConnectorId informationSchemaId;
private final Connector informationSchema;
private final ConnectorId systemTablesId;
private final Connector systemTables;
public Catalog(
String catalogName,
ConnectorId connectorId,
Connector connector,
ConnectorId informationSchemaId,
Connector informationSchema,
ConnectorId systemTablesId,
Connector systemTables)
{
this.catalogName = checkCatalogName(catalogName);
this.connectorId = requireNonNull(connectorId, "connectorId is null");
this.connector = requireNonNull(connector, "connector is null");
this.informationSchemaId = requireNonNull(informationSchemaId, "informationSchemaId is null");
this.informationSchema = requireNonNull(informationSchema, "informationSchema is null");
this.systemTablesId = requireNonNull(systemTablesId, "systemTablesId is null");
this.systemTables = requireNonNull(systemTables, "systemTables is null");
}
public String getCatalogName()
{
return catalogName;
}
public ConnectorId getConnectorId()
{
return connectorId;
}
public ConnectorId getInformationSchemaId()
{
return informationSchemaId;
}
public ConnectorId getSystemTablesId()
{
return systemTablesId;
}
public Connector getConnector(ConnectorId connectorId)
{
if (this.connectorId.equals(connectorId)) {
return connector;
}
if (informationSchemaId.equals(connectorId)) {
return informationSchema;
}
if (systemTablesId.equals(connectorId)) {
return systemTables;
}
throw new IllegalArgumentException("Unknown connector id: " + connectorId);
}
@Override
public String toString()
{
return toStringHelper(this)
.add("catalogName", catalogName)
.add("connectorId", connectorId)
.toString();
}
}