cdac.medinfo.sdk.dcm30_04.services.displaysystemmanagement.dbhelper

Class DisplaySystem_DBAgent

java.lang.Object

cdac.medinfo.sdk.dcm30_04.services.displaysystemmanagement.dbhelper.DisplaySystem_DBAgent

public class DisplaySystem_DBAgent
extends java.lang.Object

This class handles database connection and queries generated for Display System Management Service Class. DisplaySystem_DBAgent is a singleton class. DisplaySystem_DBAgent provides the support to create, update and retrieve information of Display System SOP Instances.

Constructor Summary

Constructors

Constructor and Description
DisplaySystem_DBAgent(java.lang.String strConnectionString, java.lang.String strDriverName) It is the Default Constructor.It Creates instance of DisplaySystem_DBAgent.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Close data base connection.
boolean	createDisplaySystemInstance(IDataSet objIDataSet, java.lang.String strSOPInstanceUID) Creates SOP Instance for provided SOPInstanceUID and Dataset.
static DisplaySystem_DBAgent	createInstance(java.lang.String strConnectionString, java.lang.String strDriverName) Creates instance of DisplaySystem_DBAgent.
boolean	isSOPInstanceExist(java.lang.String strSOPInstance) Checks whether provided SOP Instance is created or not.
IDataSet	retrieveDisplaySystemInstanceInfo(ISingleCollection<ITag> objITagCollection, java.lang.String strSOPInstanceUID) Retrieves information for a Display System SOP Instance according to the attributes provided in Dataset.

Methods inherited from class java.lang.Object

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

Constructor Detail

DisplaySystem_DBAgent

public DisplaySystem_DBAgent(java.lang.String strConnectionString,
                     java.lang.String strDriverName)
                      throws java.sql.SQLException,
                             java.lang.ClassNotFoundException,
                             java.lang.InstantiationException,
                             java.lang.IllegalAccessException

It is the Default Constructor.It Creates instance of DisplaySystem_DBAgent.

Throws:

java.sql.SQLException - Signals if SQL Exception occurs.

java.lang.ClassNotFoundException - if ClassNotFoundException occurs

java.lang.InstantiationException - if InstantiationException occurs

java.lang.IllegalAccessException - if IllegalAccessException occurs

Method Detail

createInstance

public static DisplaySystem_DBAgent createInstance(java.lang.String strConnectionString,
                                   java.lang.String strDriverName)
                                            throws java.sql.SQLException,
                                                   java.lang.ClassNotFoundException,
                                                   java.lang.InstantiationException,
                                                   java.lang.IllegalAccessException

Creates instance of DisplaySystem_DBAgent.

Returns:

DisplaySystem_DBAgent object of DisplaySystem_DBAgent

Throws:

java.sql.SQLException - Signals if SQL Exception occurs.

java.lang.ClassNotFoundException - if ClassNotFoundException occurs

java.lang.InstantiationException - if InstantiationException occurs

java.lang.IllegalAccessException - if IllegalAccessException occurs

createDisplaySystemInstance

public boolean createDisplaySystemInstance(IDataSet objIDataSet,
                                  java.lang.String strSOPInstanceUID)
                                    throws java.sql.SQLException

Creates SOP Instance for provided SOPInstanceUID and Dataset.

Parameters:

objIDataSet - instance of Dataset

strSOPInstanceUID - value of SOPInstanceUID

Returns:

boolean - status as true or false

Throws:

java.sql.SQLException - if SQL operation fails

retrieveDisplaySystemInstanceInfo

public IDataSet retrieveDisplaySystemInstanceInfo(ISingleCollection<ITag> objITagCollection,
                                         java.lang.String strSOPInstanceUID)
                                           throws java.sql.SQLException

Retrieves information for a Display System SOP Instance according to the attributes provided in Dataset.

Parameters:

objIDataSet - instance of Dataset

strSOPInstanceUID - value of SOPInstanceUID

Returns:

IDataSet - instance of resultant Dataset

Throws:

java.sql.SQLException - if SQL operation fails

isSOPInstanceExist

public boolean isSOPInstanceExist(java.lang.String strSOPInstance)
                           throws java.sql.SQLException

Checks whether provided SOP Instance is created or not.

Parameters:

strSOPInstance - value of SOP Instance UID

Returns:

boolean shows status as success or failure

Throws:

java.sql.SQLException - if sql operation fails

close

public void close()
           throws java.sql.SQLException

Close data base connection.

Throws:

java.sql.SQLException