net.sf.sapjcosupport.jdbc
Class SapDataSource

java.lang.Object
  net.sf.sapjcosupport.jdbc.SapDataSource

All Implemented Interfaces:

DataSource

public class SapDataSource

extends Object

implements DataSource

Created by IntelliJ IDEA. User: NDE1677 Date: Jul 5, 2006 Time: 12:50:26 PM To change this template use File | Settings | File Templates.

Constructor Summary

SapDataSource()

Method Summary

String	getClient()
Connection	getConnection() Attempts to establish a connection with the data source that this DataSource object represents.
Connection	getConnection(String username, String password) Attempts to establish a connection with the data source that this DataSource object represents.
String	getHost()
String	getLanguage()
int	getLoginTimeout() Gets the maximum time in seconds that this data source can wait while attempting to connect to a database.
PrintWriter	getLogWriter() Retrieves the log writer for this DataSource object.
String	getPassword()
protected Connection	getSapConnection()
String	getSystemNr()
String	getUsername()
void	setClient(String client)
void	setHost(String host)
void	setLanguage(String language)
void	setLoginTimeout(int seconds) Sets the maximum time in seconds that this data source will wait while attempting to connect to a database.
void	setLogWriter(PrintWriter out) Sets the log writer for this DataSource object to the given java.io.PrintWriter object.
void	setPassword(String password)
void	setProperties(String username, String password, String host, String client, String systemNr, String language)
void	setSystemNr(String systemNr)
void	setUsername(String username)

Methods inherited from class java.lang.Object

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

Constructor Detail

SapDataSource

public SapDataSource()

Method Detail

getLoginTimeout

public int getLoginTimeout()
                    throws SQLException

Gets the maximum time in seconds that this data source can wait while attempting to connect to a database. A value of zero means that the timeout is the default system timeout if there is one; otherwise, it means that there is no timeout. When a DataSource object is created, the login timeout is initially zero.

Specified by:

getLoginTimeout in interface DataSource

Returns:

the data source login time limit

Throws:

SQLException - if a database access error occurs.

See Also:

setLoginTimeout(int)

setLoginTimeout

public void setLoginTimeout(int seconds)
                     throws SQLException

Sets the maximum time in seconds that this data source will wait while attempting to connect to a database. A value of zero specifies that the timeout is the default system timeout if there is one; otherwise, it specifies that there is no timeout. When a DataSource object is created, the login timeout is initially zero.

Specified by:

setLoginTimeout in interface DataSource

Parameters:

seconds - the data source login time limit

Throws:

SQLException - if a database access error occurs.

See Also:

getLoginTimeout()

getLogWriter

public PrintWriter getLogWriter()
                         throws SQLException

Retrieves the log writer for this DataSource object.

The log writer is a character output stream to which all logging and tracing messages for this data source will be printed. This includes messages printed by the methods of this object, messages printed by methods of other objects manufactured by this object, and so on. Messages printed to a data source specific log writer are not printed to the log writer associated with the java.sql.Drivermanager class. When a DataSource object is created, the log writer is initially null; in other words, the default is for logging to be disabled.

Specified by:

getLogWriter in interface DataSource

Returns:

the log writer for this data source or null if logging is disabled

Throws:

SQLException - if a database access error occurs

See Also:

setLogWriter(java.io.PrintWriter)

setLogWriter

public void setLogWriter(PrintWriter out)
                  throws SQLException

Sets the log writer for this DataSource object to the given java.io.PrintWriter object.

The log writer is a character output stream to which all logging and tracing messages for this data source will be printed. This includes messages printed by the methods of this object, messages printed by methods of other objects manufactured by this object, and so on. Messages printed to a data source- specific log writer are not printed to the log writer associated with the java.sql.Drivermanager class. When a DataSource object is created the log writer is initially null; in other words, the default is for logging to be disabled.

Specified by:

setLogWriter in interface DataSource

Parameters:

out - the new log writer; to disable logging, set to null

Throws:

SQLException - if a database access error occurs

See Also:

getLogWriter()

getSapConnection

protected Connection getSapConnection()
                               throws SQLException

Throws:

SQLException

getConnection

public Connection getConnection()
                         throws SQLException

Attempts to establish a connection with the data source that this DataSource object represents.

Specified by:

getConnection in interface DataSource

Returns:

a connection to the data source

Throws:

SQLException - if a database access error occurs

getConnection

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

Attempts to establish a connection with the data source that this DataSource object represents.

Specified by:

getConnection in interface DataSource

Parameters:

username - the database user on whose behalf the connection is being made

password - the user's password

Returns:

a connection to the data source

Throws:

SQLException - if a database access error occurs

setProperties

public void setProperties(String username,
                          String password,
                          String host,
                          String client,
                          String systemNr,
                          String language)

getUsername

public String getUsername()

setUsername

public void setUsername(String username)

getPassword

public String getPassword()

setPassword

public void setPassword(String password)

getHost

public String getHost()

setHost

public void setHost(String host)

getClient

public String getClient()

setClient

public void setClient(String client)

getSystemNr

public String getSystemNr()

setSystemNr

public void setSystemNr(String systemNr)

getLanguage

public String getLanguage()

setLanguage

public void setLanguage(String language)