org.seasar.doma.jdbc

Class SimpleDataSource

java.lang.Object

org.seasar.doma.jdbc.SimpleDataSource

All Implemented Interfaces:

java.sql.Wrapper, javax.sql.CommonDataSource, javax.sql.DataSource

public class SimpleDataSource
extends java.lang.Object
implements javax.sql.DataSource

A simple data source that creates Connection by using DriverManager.getConnection(String, Properties).

It is assumed that this object is used only in simple applications. In production environment, you should use the DataSource implementation that provides connection pooling.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	password
protected java.util.Properties	properties
protected static java.lang.String	UNABLE_TO_ESTABLISH_CONNECTION the SQLState code to indicate that the this data source is unable to establish the connection
protected java.lang.String	url
protected java.lang.String	user

Constructor Summary

Constructors

Constructor and Description
SimpleDataSource()

Method Summary

Modifier and Type	Method and Description
void	addProperty(java.lang.String key, java.lang.String value) Add a JDBC property.
java.sql.Connection	getConnection()
java.sql.Connection	getConnection(java.lang.String user, java.lang.String password)
protected java.sql.Connection	getConnectionInternal(java.util.Properties info)
int	getLoginTimeout()
java.io.PrintWriter	getLogWriter()
java.util.logging.Logger	getParentLogger()
java.lang.String	getPassword() Returns the database password
java.lang.String	getUrl() Returns the database url.
java.lang.String	getUser() Returns the database user.
boolean	isWrapperFor(java.lang.Class<?> iface)
void	setLoginTimeout(int seconds)
void	setLogWriter(java.io.PrintWriter out)
void	setPassword(java.lang.String password) Sets the database password
void	setUrl(java.lang.String url) Sets the database url of the form jdbc:subprotocol:subname.
void	setUser(java.lang.String user) Sets the database user.
<T> T	unwrap(java.lang.Class<T> iface)

Methods inherited from class java.lang.Object

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

Field Detail

UNABLE_TO_ESTABLISH_CONNECTION

protected static final java.lang.String UNABLE_TO_ESTABLISH_CONNECTION

the SQLState code to indicate that the this data source is unable to establish the connection

See Also:

Constant Field Values

url

protected java.lang.String url

user

protected java.lang.String user

password

protected java.lang.String password

properties

protected final java.util.Properties properties

Constructor Detail

SimpleDataSource

public SimpleDataSource()

Method Detail

getUrl

public java.lang.String getUrl()

Returns the database url.

Returns:

the database url

setUrl

public void setUrl(java.lang.String url)

Sets the database url of the form jdbc:subprotocol:subname.

Parameters:

url - the database url

getUser

public java.lang.String getUser()

Returns the database user.

Returns:

the database user

setUser

public void setUser(java.lang.String user)

Sets the database user.

Parameters:

user - the database user

getPassword

public java.lang.String getPassword()

Returns the database password

Returns:

the database password

setPassword

public void setPassword(java.lang.String password)

Sets the database password

Parameters:

password - the database password

addProperty

public void addProperty(java.lang.String key,
                        java.lang.String value)

Add a JDBC property.

Parameters:

key - the key of the property

value - the value of the property

getLoginTimeout

public int getLoginTimeout()

Specified by:

getLoginTimeout in interface javax.sql.CommonDataSource

setLoginTimeout

public void setLoginTimeout(int seconds)

Specified by:

setLoginTimeout in interface javax.sql.CommonDataSource

getConnection

public java.sql.Connection getConnection()
                                  throws java.sql.SQLException

Specified by:

getConnection in interface javax.sql.DataSource

Throws:

java.sql.SQLException

getConnection

public java.sql.Connection getConnection(java.lang.String user,
                                         java.lang.String password)
                                  throws java.sql.SQLException

Specified by:

getConnection in interface javax.sql.DataSource

Throws:

java.sql.SQLException

getConnectionInternal

protected java.sql.Connection getConnectionInternal(java.util.Properties info)
                                             throws java.sql.SQLException

Throws:

java.sql.SQLException

getLogWriter

public java.io.PrintWriter getLogWriter()
                                 throws java.sql.SQLException

Specified by:

getLogWriter in interface javax.sql.CommonDataSource

Throws:

java.sql.SQLException

setLogWriter

public void setLogWriter(java.io.PrintWriter out)
                  throws java.sql.SQLException

Specified by:

setLogWriter in interface javax.sql.CommonDataSource

Throws:

java.sql.SQLException

isWrapperFor

public boolean isWrapperFor(java.lang.Class<?> iface)
                     throws java.sql.SQLException

Specified by:

isWrapperFor in interface java.sql.Wrapper

Throws:

java.sql.SQLException

unwrap

public <T> T unwrap(java.lang.Class<T> iface)
             throws java.sql.SQLException

Specified by:

unwrap in interface java.sql.Wrapper

Throws:

java.sql.SQLException

getParentLogger

public java.util.logging.Logger getParentLogger()
                                         throws java.sql.SQLFeatureNotSupportedException

Specified by:

getParentLogger in interface javax.sql.CommonDataSource

Throws:

java.sql.SQLFeatureNotSupportedException