org.apache.ctakes.jdl.data.base

Class JdlConnection

java.lang.Object

org.apache.ctakes.jdl.data.base.JdlConnection

public class JdlConnection
extends java.lang.Object

Connection with db.

Field Summary

Fields

Modifier and Type	Field and Description
private java.sql.Connection	connection
private java.lang.String	driver
private java.lang.String	password
private java.lang.String	url
private java.lang.String	user

Constructor Summary

Constructors

Constructor and Description
JdlConnection(JdbcType jdbc)

Method Summary

Methods

Modifier and Type	Method and Description
void	closeConnection() Releases this Connection object's database.
void	commitConnection() Makes all changes made since the previous commit/rollback permanent and releases any database locks currently held by this Connection object.
java.sql.Connection	getOpenConnection()
boolean	isAutoCommit()
boolean	isConnected()
private void	openConnection() Attempts to establish a connection.
void	rollbackConnection() Undoes all changes made in the current transaction and releases any database locks currently held by this Connection object.
void	setAutoCommit(boolean autoCommit)

Methods inherited from class java.lang.Object

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

Field Detail

driver

private java.lang.String driver

url

private java.lang.String url

user

private java.lang.String user

password

private java.lang.String password

connection

private java.sql.Connection connection

Constructor Detail

JdlConnection

public JdlConnection(JdbcType jdbc)

Parameters:

jdbc - the jdbc

Method Detail

isConnected

public final boolean isConnected()
                          throws java.sql.SQLException

Returns:

the connected

Throws:

java.sql.SQLException - exception

openConnection

private void openConnection()
                     throws java.lang.InstantiationException,
                            java.lang.IllegalAccessException,
                            java.lang.ClassNotFoundException,
                            java.sql.SQLException

Attempts to establish a connection.

Throws:

java.lang.InstantiationException - exception

java.lang.IllegalAccessException - exception

java.lang.ClassNotFoundException - exception

java.sql.SQLException - exception

getOpenConnection

public final java.sql.Connection getOpenConnection()
                                            throws java.lang.InstantiationException,
                                                   java.lang.IllegalAccessException,
                                                   java.lang.ClassNotFoundException,
                                                   java.sql.SQLException

Returns:

the openConnection

Throws:

java.lang.InstantiationException - exception

java.lang.IllegalAccessException - exception

java.lang.ClassNotFoundException - exception

java.sql.SQLException - exception

commitConnection

public final void commitConnection()
                            throws java.sql.SQLException

Makes all changes made since the previous commit/rollback permanent and releases any database locks currently held by this Connection object.

Throws:

java.sql.SQLException - exception

rollbackConnection

public final void rollbackConnection()
                              throws java.sql.SQLException

Undoes all changes made in the current transaction and releases any database locks currently held by this Connection object.

Throws:

java.sql.SQLException - exception

closeConnection

public final void closeConnection()
                           throws java.sql.SQLException

Releases this Connection object's database.

Throws:

java.sql.SQLException - exception

isAutoCommit

public final boolean isAutoCommit()
                           throws java.sql.SQLException

Returns:

the autoCommit

Throws:

java.sql.SQLException - exception

setAutoCommit

public final void setAutoCommit(boolean autoCommit)
                         throws java.sql.SQLException

Parameters:

autoCommit - the autoCommit to set

Throws:

java.sql.SQLException - exception