SQLErrorCodesFactory (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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org.springframework.jdbc.support
Class SQLErrorCodesFactory

java.lang.Object
  org.springframework.jdbc.support.SQLErrorCodesFactory

public class SQLErrorCodesFactory
extends Object
extends Object

Factory for creating SQLErrorCodes based on the "databaseProductName" taken from the DatabaseMetaData.

Returns SQLErrorCodes populated with vendor codes defined in a configuration file named "sql-error-codes.xml". Reads the default file in this package if not overridden by a file in the root of the class path (for example in the "/WEB-INF/classes" directory).

Author:: Thomas Risberg, Rod Johnson, Juergen Hoeller
See Also:: DatabaseMetaData.getDatabaseProductName()

Field Summary

static String SQL_ERROR_CODE_DEFAULT_PATH
          The name of default SQL error code files, loading from the class path.

static String SQL_ERROR_CODE_OVERRIDE_PATH
          The name of custom SQL error codes file, loading from the root of the class path (e.g. from the "/WEB-INF/classes" directory).

Constructor Summary

protected SQLErrorCodesFactory()
          Create a new instance of the SQLErrorCodesFactory class.

Method Summary

SQLErrorCodes getErrorCodes(DataSource dataSource)
          Return SQLErrorCodes for the given DataSource, evaluating "databaseProductName" from the DatabaseMetaData, or an empty error codes instance if no SQLErrorCodes were found.

SQLErrorCodes getErrorCodes(String dbName)
          Return the SQLErrorCodes instance for the given database.

static SQLErrorCodesFactory getInstance()
          Return the singleton instance.

protected Resource loadResource(String path)
          Load the given resource from the class path.

Methods inherited from class java.lang.Object

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

Field Summary
`static String`	`SQL_ERROR_CODE_DEFAULT_PATH` The name of default SQL error code files, loading from the class path.
`static String`	`SQL_ERROR_CODE_OVERRIDE_PATH` The name of custom SQL error codes file, loading from the root of the class path (e.g. from the "/WEB-INF/classes" directory).

Constructor Summary
`protected`	`SQLErrorCodesFactory()` Create a new instance of the `SQLErrorCodesFactory` class.

Method Summary
`SQLErrorCodes`	`getErrorCodes(DataSource dataSource)` Return `SQLErrorCodes` for the given `DataSource`, evaluating "databaseProductName" from the `DatabaseMetaData`, or an empty error codes instance if no `SQLErrorCodes` were found.
`SQLErrorCodes`	`getErrorCodes(String dbName)` Return the `SQLErrorCodes` instance for the given database.
`static SQLErrorCodesFactory`	`getInstance()` Return the singleton instance.
`protected Resource`	`loadResource(String path)` Load the given resource from the class path.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

SQL_ERROR_CODE_OVERRIDE_PATH

public static final String SQL_ERROR_CODE_OVERRIDE_PATH

The name of custom SQL error codes file, loading from the root of the class path (e.g. from the "/WEB-INF/classes" directory).

See Also:: Constant Field Values

SQL_ERROR_CODE_DEFAULT_PATH

public static final String SQL_ERROR_CODE_DEFAULT_PATH

The name of default SQL error code files, loading from the class path.

See Also:: Constant Field Values

Constructor Detail