/*
* Copyright 2002-2007 the original author or authors.
*
* 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 org.springframework.jdbc.core.metadata;
import java.sql.DatabaseMetaData;
import java.sql.SQLException;
import java.util.List;
import org.springframework.jdbc.support.nativejdbc.NativeJdbcExtractor;
/**
* Interface specifying the API to be implemented by a class providing table metedata. This is intended for internal use
* by the Simple JDBC classes.
*
* @author Thomas Risberg
* @since 2.5
*/
public interface TableMetaDataProvider {
/**
* Initialize using the database metedata provided
* @param databaseMetaData
* @throws SQLException
*/
void initializeWithMetaData(DatabaseMetaData databaseMetaData) throws SQLException;
/**
* Initialize using provided database metadata, table and column information. This initalization can be
* turned off by specifying that column meta data should not be used.
* @param databaseMetaData used to retrieve database specific information
* @param catalogName name of catalog to use or null
* @param schemaName name of schema name to use or null
* @param tableName name of the table
* @throws SQLException
*/
void initializeWithTableColumnMetaData(DatabaseMetaData databaseMetaData, String catalogName, String schemaName, String tableName)
throws SQLException;
/**
* Get the table name formatted based on metadata information. This could include altering the case.
*
* @param tableName
* @return table name formatted
*/
String tableNameToUse(String tableName);
/**
* Get the catalog name formatted based on metadata information. This could include altering the case.
*
* @param catalogName
* @return catalog name formatted
*/
String catalogNameToUse(String catalogName);
/**
* Get the schema name formatted based on metadata information. This could include altering the case.
*
* @param schemaName
* @return schema name formatted
*/
String schemaNameToUse(String schemaName);
/**
* Provide any modification of the catalog name passed in to match the meta data currently used.
* The reyurned value will be used for meta data lookups. This could include alterig the case used or
* providing a base catalog if mone provided.
*
* @param catalogName
* @return catalog name to use
*/
String metaDataCatalogNameToUse(String catalogName) ;
/**
* Provide any modification of the schema name passed in to match the meta data currently used.
* The reyurned value will be used for meta data lookups. This could include alterig the case used or
* providing a base schema if mone provided.
*
* @param schemaName
* @return schema name to use
*/
String metaDataSchemaNameToUse(String schemaName) ;
/**
* Are we using the meta data for the table columns?
*/
boolean isTableColumnMetaDataUsed();
/**
* Does this database support the JDBC 3.0 feature of retreiving generated keys
* {@link java.sql.DatabaseMetaData#supportsGetGeneratedKeys()}
*/
boolean isGetGeneratedKeysSupported();
/**
* Does this database support a simple quey to retrieve the generated key whe the JDBC 3.0 feature
* of retreiving generated keys is not supported
* {@link java.sql.DatabaseMetaData#supportsGetGeneratedKeys()}
*/
boolean isGetGeneratedKeysSimulated();
/**
* Get the simple query to retrieve a generated key
*/
String getSimpleQueryForGetGeneratedKey(String tableName, String keyColumnName);
/**
* Does this database support a column name String array for retreiving generated keys
* {@link java.sql.Connection#createStruct(String, Object[])}
*/
boolean isGeneratedKeysColumnNameArraySupported();
/**
* Get the table parameter metadata that is currently used.
* @return List of {@link TableParameterMetaData}
*/
List<TableParameterMetaData> getTableParameterMetaData();
/**
* Set the {@link NativeJdbcExtractor} to use to retrieve the native connection if necessary
*/
void setNativeJdbcExtractor(NativeJdbcExtractor nativeJdbcExtractor);
}
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