Package oracle.jdbc.babelfish

Class Translator

java.lang.Object

oracle.jdbc.babelfish.Translator

public class Translator
extends Object

Translates queries and errors. If a connection is available the translation happens on the server else for errors related to connection establishment the translator tries to translate using the translations available in the local error translation file.

Method Summary

Modifier and Type	Method	Description
void	activateServerTranslation(Connection babelfishConnection)	The Translator by default starts in Local mode since the translator can be used to translate connection attempt errors.
protected oracle.jdbc.internal.OracleConnection	getConnectionDuringExceptionHandling()
SQLException	translateError(SQLException ex)	Translate the error codes.

Methods inherited from class java.lang.Object

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

Method Detail

translateError

public SQLException translateError(SQLException ex)
                            throws SQLException

Translate the error codes. If a connection to the server is established then the translation happens on the server. If connection is not available then if a local error translation file is used and contains a translation then its used.

Parameters:

ex - SQLException with oracle error codes to be translated

Returns:

SQLException with translated error codes

Throws:

SQLException

activateServerTranslation

public void activateServerTranslation(Connection babelfishConnection)
                               throws SQLException

The Translator by default starts in Local mode since the translator can be used to translate connection attempt errors. Once the connection is established it can be provided to the translator using this method thus putting the translator in Server mode. IN Local mode only error translations are possible and the translation will happen using the Local Error Translation File provided as a connection property. In Server mode it will delegate the translation to the server.

Parameters:

babelfishConnection -

Throws:

SQLException

getConnectionDuringExceptionHandling

protected oracle.jdbc.internal.OracleConnection getConnectionDuringExceptionHandling()