org.springframework.jdbc.support

Class CustomSQLExceptionTranslatorRegistry

java.lang.Object

org.springframework.jdbc.support.CustomSQLExceptionTranslatorRegistry

public class CustomSQLExceptionTranslatorRegistry
extends java.lang.Object

Registry for custom SQLExceptionTranslator instances associated with specific databases allowing for overriding translation based on values contained in the configuration file named "sql-error-codes.xml".

Since:

3.1.1

Author:

Thomas Risberg

See Also:

SQLErrorCodesFactory

Field Summary

Fields

Modifier and Type	Field and Description
private static CustomSQLExceptionTranslatorRegistry	instance Keep track of a single instance so we can return it to classes that request it.
private static Log	logger
private java.util.Map<java.lang.String,SQLExceptionTranslator>	translatorMap Map registry to hold custom translators specific databases.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	CustomSQLExceptionTranslatorRegistry() Create a new instance of the CustomSQLExceptionTranslatorRegistry class.

Method Summary

Modifier and Type	Method and Description
SQLExceptionTranslator	findTranslatorForDatabase(java.lang.String dbName) Find a custom translator for the specified database.
static CustomSQLExceptionTranslatorRegistry	getInstance() Return the singleton instance.
void	registerTranslator(java.lang.String dbName, SQLExceptionTranslator translator) Register a new custom translator for the specified database name.

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final Log logger

instance

private static final CustomSQLExceptionTranslatorRegistry instance

Keep track of a single instance so we can return it to classes that request it.

translatorMap

private final java.util.Map<java.lang.String,SQLExceptionTranslator> translatorMap

Map registry to hold custom translators specific databases. Key is the database product name as defined in the SQLErrorCodesFactory.

Constructor Detail

CustomSQLExceptionTranslatorRegistry

private CustomSQLExceptionTranslatorRegistry()

Create a new instance of the CustomSQLExceptionTranslatorRegistry class.

Not public to enforce Singleton design pattern.

Method Detail

getInstance

public static CustomSQLExceptionTranslatorRegistry getInstance()

Return the singleton instance.

registerTranslator

public void registerTranslator(java.lang.String dbName,
                               SQLExceptionTranslator translator)

Register a new custom translator for the specified database name.

Parameters:

dbName - the database name

translator - the custom translator

findTranslatorForDatabase

public SQLExceptionTranslator findTranslatorForDatabase(java.lang.String dbName)

Find a custom translator for the specified database.

Parameters:

dbName - the database name

Returns:

the custom translator, or null if none found