org.apache.taglibs.standard.tag.common.sql
Class DataSourceWrapper

java.lang.Object
  org.apache.taglibs.standard.tag.common.sql.DataSourceWrapper

All Implemented Interfaces:

Wrapper, CommonDataSource, DataSource

public class DataSourceWrapper
extends Object
implements DataSource

A simple DataSource wrapper for the standard DriverManager class.

Author:

Hans Bergsten

Constructor Summary

DataSourceWrapper()

Method Summary

Connection	getConnection() Returns a Connection using the DriverManager and all set properties.
Connection	getConnection(String username, String password) Always throws a SQLException.
int	getLoginTimeout() Always throws a SQLException.
PrintWriter	getLogWriter() Always throws a SQLException.
boolean	isWrapperFor(Class<?> iface) Always return false.
void	setDriverClassName(String driverClassName)
void	setJdbcURL(String jdbcURL)
void	setLoginTimeout(int seconds) Always throws a SQLException.
void	setLogWriter(PrintWriter out) Always throws a SQLException.
void	setPassword(String password)
void	setUserName(String userName)
<T> T	unwrap(Class<T> iface) Always throws a SQLException.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataSourceWrapper

public DataSourceWrapper()

Method Detail

setDriverClassName

public void setDriverClassName(String driverClassName)
                        throws ClassNotFoundException,
                               InstantiationException,
                               IllegalAccessException

Throws:

ClassNotFoundException

InstantiationException

IllegalAccessException

setJdbcURL

public void setJdbcURL(String jdbcURL)

setUserName

public void setUserName(String userName)

setPassword

public void setPassword(String password)

getConnection

public Connection getConnection()
                         throws SQLException

Returns a Connection using the DriverManager and all set properties.

Specified by:

getConnection in interface DataSource

Throws:

SQLException

getConnection

public Connection getConnection(String username,
                                String password)
                         throws SQLException

Always throws a SQLException. Username and password are set in the constructor and can not be changed.

Specified by:

getConnection in interface DataSource

Throws:

SQLException

getLoginTimeout

public int getLoginTimeout()
                    throws SQLException

Always throws a SQLException. Not supported.

Specified by:

getLoginTimeout in interface CommonDataSource

Throws:

SQLException

getLogWriter

public PrintWriter getLogWriter()
                         throws SQLException

Always throws a SQLException. Not supported.

Specified by:

getLogWriter in interface CommonDataSource

Throws:

SQLException

setLoginTimeout

public void setLoginTimeout(int seconds)
                     throws SQLException

Always throws a SQLException. Not supported.

Specified by:

setLoginTimeout in interface CommonDataSource

Throws:

SQLException

setLogWriter

public void setLogWriter(PrintWriter out)
                  throws SQLException

Always throws a SQLException. Not supported.

Specified by:

setLogWriter in interface CommonDataSource

Throws:

SQLException

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException

Always return false.

Specified by:

isWrapperFor in interface Wrapper

Throws:

SQLException

unwrap

public <T> T unwrap(Class<T> iface)
         throws SQLException

Always throws a SQLException. Not supported.

Specified by:

unwrap in interface Wrapper

Throws:

SQLException