org.wso2.carbon.analytics.common.data.provider.internal.rdbms

Class RDBMSHelper

java.lang.Object

org.wso2.carbon.analytics.common.data.provider.internal.rdbms.RDBMSHelper

public class RDBMSHelper
extends Object

common functions to RDBMS connection and retrieval of data.

Constructor Summary

Constructors

Constructor and Description
RDBMSHelper()

Method Summary

Modifier and Type	Method and Description
static Connection	getConnection(String dataSourceName) get connection object for the instance.
static String	getMetadataTypes(String dbType, String dataType) Get metadata type(linear,ordinal,time) for the given data type of the data base.
static void	setDataSourceService(org.wso2.carbon.datasource.core.api.DataSourceService dataSourceService)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RDBMSHelper

public RDBMSHelper()

Method Detail

getConnection

public static Connection getConnection(String dataSourceName)
                                throws SQLException,
                                       org.wso2.carbon.datasource.core.exception.DataSourceException

get connection object for the instance.

Returns:

java.sql.Connection object for the dataProvider Configuration

Throws:

SQLException

org.wso2.carbon.datasource.core.exception.DataSourceException

getMetadataTypes

public static String getMetadataTypes(String dbType,
                                      String dataType)

Get metadata type(linear,ordinal,time) for the given data type of the data base.

Parameters:

dbType - String name of the database that the datatype belongs

dataType - String data type name provided by the result set metadata

Returns:

String metadata type

setDataSourceService

public static void setDataSourceService(org.wso2.carbon.datasource.core.api.DataSourceService dataSourceService)