com.cosylab.cdb.client.CDBAccess Class Reference

List of all members.

Classes
class	ChangeListener
Public Member Functions
	CDBAccess (Logger logger)
	CDBAccess (ORB orb, Logger logger)
DAOProxy	createDAO (String curl)
String[]	getSubNodes (DAOProxy proxy) throws Throwable
String[]	getSubNodes (DAOProxy proxy, String subnode) throws Throwable
void	readConfiguration ()
void	destroy ()
void	setDAL (DAL dal)
DAL	getDAL ()
DAL	connectAndGetDAL ()

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Detailed Description

Class managing CDB access (establishing connection to the CDB, observing DAO changes, and providing accessor methods to the user).

Author:

Matej Sekoranja (matej.sekoranja@cosylab.com)

Version:

@VERSION@

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Constructor & Destructor Documentation

com.cosylab.cdb.client.CDBAccess.CDBAccess

(

Logger

logger

)

Constructor used only when setDAL(DAL) is called afterwards.

Parameters:

logger

logger.

com.cosylab.cdb.client.CDBAccess.CDBAccess	(	ORB	orb,
		Logger	logger
	)

Constructor.

Parameters:

	orb	CORBA ORB.
	logger	logger.

References com.cosylab.cdb.client.CDBAccess.readConfiguration().

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Member Function Documentation

DAL com.cosylab.cdb.client.CDBAccess.connectAndGetDAL

(

)

Active (connects if necessary) DAL accessor.

Returns:

DAL reference, null if failed to connect.

DAOProxy com.cosylab.cdb.client.CDBAccess.createDAO

(

String

curl

)

Performs the connect of the specified DAO.

Parameters:

curl

DAO curl, non-null

Returns:

DAO proxy.

Exceptions:

RuntimeException

on failure

void com.cosylab.cdb.client.CDBAccess.destroy

(

)

Destroys.

Referenced by com.cosylab.acs.maci.manager.ManagerImpl.setCDBAccess().

DAL com.cosylab.cdb.client.CDBAccess.getDAL

(

)

DAL accessor.

Returns:

DAL reference.

Referenced by com.cosylab.cdb.jdal.hibernate.plugin.HibernateWDALAlarmPluginImpl.importEpilogue().

String [] com.cosylab.cdb.client.CDBAccess.getSubNodes

(

DAOProxy

proxy

)

throws Throwable

Helper method to get all subnodes of the current proxy, removes ".xml" element from the list.

Parameters:

proxy

proxy whose subnodes to return.

Returns:

array of subnodes.

Exceptions:

Throwable

exception on failure (e.g. connection failure, etc.)

String [] com.cosylab.cdb.client.CDBAccess.getSubNodes	(	DAOProxy	proxy,
		String	subnode
	)			throws Throwable

Helper method to get all subnodes of the current proxy, removes ".xml" element from the list.

Parameters:

	proxy	proxy whose subnodes to return.
	subnode	proxy subnode to be queried

Returns:

array of subnodes.

Exceptions:

Throwable

exception on failure (e.g. connection failure, etc.)

void com.cosylab.cdb.client.CDBAccess.readConfiguration

(

)

Interprets the configuration delivered by System JVM properties.

Referenced by com.cosylab.cdb.client.CDBAccess.CDBAccess().

void com.cosylab.cdb.client.CDBAccess.setDAL

(

DAL

dal

)

DAL setter.

Parameters:

dal

DAL reference.

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The documentation for this class was generated from the following file:

• CDBAccess.java