oracle.adfnmc.java.sql
Class DriverManager

java.lang.Object
  oracle.adfnmc.java.sql.DriverManager

public class DriverManager
extends java.lang.Object

Field Summary

static java.lang.Class	CLASS_INSTANCE
static java.lang.String	CREATEIFMISSING_PROPERTY
static java.lang.String	PASSWORD_PROPERTY
static java.lang.String	READONLY_PROPERTY
static java.lang.String	SHAREDCACHE_PROPERTY
static java.lang.String	SQLITE_DRIVER_NAME
static java.lang.String	USER_PROPERTY

Constructor Summary

DriverManager()

Method Summary

static void	deregisterDriver(Driver driver) Removes a driver from the DriverManager's registered driver list.
static Connection	getConnection(java.lang.String url) Attempts to establish a connection to the given database URL.
static Connection	getConnection(java.lang.String url, Properties info) Attempts to establish a connection to the given database URL.
static Connection	getConnection(java.lang.String url, java.lang.String user, java.lang.String password) Attempts to establish a connection to the given database URL.
static void	registerDriver(Driver driver) Registers a given JDBC driver with the DriverManager.
static void	setLogWriter(PrintWriter out) Sets the PrintWriter that will be used by all loaded drivers, and also the DriverManager.

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_INSTANCE

public static final java.lang.Class CLASS_INSTANCE

SQLITE_DRIVER_NAME

public static final java.lang.String SQLITE_DRIVER_NAME

See Also:

Constant Field Values

USER_PROPERTY

public static final java.lang.String USER_PROPERTY

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Constant Field Values

PASSWORD_PROPERTY

public static final java.lang.String PASSWORD_PROPERTY

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Constant Field Values

CREATEIFMISSING_PROPERTY

public static final java.lang.String CREATEIFMISSING_PROPERTY

See Also:

Constant Field Values

SHAREDCACHE_PROPERTY

public static final java.lang.String SHAREDCACHE_PROPERTY

See Also:

Constant Field Values

READONLY_PROPERTY

public static final java.lang.String READONLY_PROPERTY

See Also:

Constant Field Values

Constructor Detail

DriverManager

public DriverManager()

Method Detail

registerDriver

public static void registerDriver(Driver driver)
                           throws SQLException

Registers a given JDBC driver with the DriverManager.

A newly loaded JDBC driver class should register itself with the DriverManager by calling this method.

Parameters:

driver - the Driver to register with the DriverManager

Throws:

SQLException - if a database access error occurs.

deregisterDriver

public static void deregisterDriver(Driver driver)
                             throws SQLException

Removes a driver from the DriverManager's registered driver list. This will only succeed where the caller's classloader loaded the driver that is to be removed. If the driver was loaded by a different classloader, the removal of the driver will fail silently.

If the removal succeeds, the DriverManager will not in future use this driver when asked to get a Connection.

Parameters:

driver -

Throws:

SQLException - if there is an exception accessing the database.

getConnection

public static Connection getConnection(java.lang.String url)
                                throws SQLException

Attempts to establish a connection to the given database URL.

Parameters:

url - a URL string representing the database target to connect with

Returns:

a Connection to the database identified by the URL. null if no connection can be made.

Throws:

SQLException - if there is an error while attempting to connect to the database identified by the URL

getConnection

public static Connection getConnection(java.lang.String url,
                                       Properties info)
                                throws SQLException

Attempts to establish a connection to the given database URL.

Parameters:

url - a URL string representing the database target to connect with

info - a set of Properties to use as arguments to set up the connection. Properties are arbitrary string/value pairs. Normally, at least the properties "user" and "password" should be passed, with appropriate settings for the userid and its corresponding password to get access to the database concerned.

Returns:

a Connection to the database identified by the URL. null if no connection can be made.

Throws:

SQLException - if there is an error while attempting to connect to the database identified by the URL

getConnection

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

Attempts to establish a connection to the given database URL.

Parameters:

url - a URL string representing the database target to connect with

user - a userid used to login to the database

password - a password for the userid to login to the database

Returns:

a Connection to the database identified by the URL. null if no connection can be made.

Throws:

SQLException - if there is an error while attempting to connect to the database identified by the URL

setLogWriter

public static void setLogWriter(PrintWriter out)

Sets the PrintWriter that will be used by all loaded drivers, and also the DriverManager.

Parameters:

out - the PrintWriter to be used