cdac.medinfo.sdk.dcm30_04.services.cfind.scp

Class CFindSCP

java.lang.Object

cdac.medinfo.sdk.dcm30_04.services.scp.commons.SCP

cdac.medinfo.sdk.dcm30_04.services.cfind.scp.CFindSCP

All Implemented Interfaces:

IProcessHandler

public class CFindSCP
extends SCP

The C-FIND service is used by a DIMSE-service-user to match and find a set of Attributes against the Attributes of a set of SOP Instances maintained by a peer DIMSE-service-user. This class implements functioning of C-Find service provider.

Field Summary

Fields inherited from class cdac.medinfo.sdk.dcm30_04.services.scp.commons.SCP

objClientSession

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Closes all the currently executing sessions gracefully.
static CFindSCP	createInstance() Instantiates a new C-find SCP.
static CFindSCP	createInstance(ClientSession objClientSession) This method returns the new object of CFind SCP if no CFind SCP is instantiated by that client session.
IPairedCollection<EnumDataSource,IDataSource>	getDataSourceList() Retrieves the Data Source List.
void	onAssociateReceive(ClientSession objClientSession) Process Association.
void	onClose(ClientSession objClientSession) Closes client Session.
void	onConnect(ClientSession objClientSession) Accept connection.
void	onServiceRequest(ClientSession objClientSession) This method Process Service.
CFindRSP	processRequest(DicomMessage objDicomMessage) This will give the response of C-Find Request.
void	setDataSourceList(IPairedCollection<EnumDataSource,IDataSource> objSourceList) Sets the Data Source List.
void	start(java.lang.String strCallingAETitle, int port) This method will Start the C-Find Server on the local host at the port specified.
void	start(java.lang.String strCallingAETitle, java.lang.String strIP, int port) This method will Start the C-Find Server at the IP and Port specified.
void	stopListening() Stops accepting new connection's from SCU's and continue to process already connected clients.

Methods inherited from class cdac.medinfo.sdk.dcm30_04.services.scp.commons.SCP

onException

Methods inherited from class java.lang.Object

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

Method Detail

createInstance

public static CFindSCP createInstance(ClientSession objClientSession)

This method returns the new object of CFind SCP if no CFind SCP is instantiated by that client session. Otherwise it returns the object of CFind SCP belonging to that Client Session..

Parameters:

objClientSession - object of Client session.

Returns:

CFindSCP - object of CFind SCP.

createInstance

public static CFindSCP createInstance()

Instantiates a new C-find SCP.

Returns:

CFindSCP - object of CFimd SCP.

start

public void start(java.lang.String strCallingAETitle,
         java.lang.String strIP,
         int port)
           throws java.io.IOException

This method will Start the C-Find Server at the IP and Port specified.

Parameters:

strAETitle - calling AE title for this service provider.

strIP - IP at which C-Find Server has to be started.

port - at which C-Find Server has to be started.

Throws:

java.io.IOException - throws IOException if IO operation fails.

start

public void start(java.lang.String strCallingAETitle,
         int port)
           throws java.io.IOException

This method will Start the C-Find Server on the local host at the port specified.

Parameters:

strAETitle - calling AE title for this service provider..

port - port at which C-Find Server has to be started at local host.

Throws:

java.io.IOException - throws IOException if IO operation fails.

getDataSourceList

public IPairedCollection<EnumDataSource,IDataSource> getDataSourceList()

Retrieves the Data Source List.

Returns:

IPairedCollection - collection of Data Source.

setDataSourceList

public void setDataSourceList(IPairedCollection<EnumDataSource,IDataSource> objSourceList)

Sets the Data Source List.

Parameters:

objSourceList - collection of Data Source.

processRequest

public CFindRSP processRequest(DicomMessage objDicomMessage)

This will give the response of C-Find Request.

Specified by:

processRequest in class SCP

Parameters:

objDIMSERequest - object of DIMSE request.

Returns:

DIMSEResponse instance of Dimse Response.

Throws:

java.io.IOException - if IO operation fails.

onConnect

public void onConnect(ClientSession objClientSession)

Accept connection.

Parameters:

objClientSession - object of Client Session.

onAssociateReceive

public void onAssociateReceive(ClientSession objClientSession)

Process Association. This method gets the Association request from the Client session, Negotiate the association request with the default association, create the Association response(Association Acknowledgment or reject) and sends the response to the peer application entity.

Parameters:

objClientSession - object of client session.

onServiceRequest

public void onServiceRequest(ClientSession objClientSession)
                      throws java.io.IOException

This method Process Service. Get RQ from ClientSession, process the service request, creates the object of C-Find response and sends the response to the peer entity.

Parameters:

objClientSession - object of Client Session.

Throws:

java.io.IOException - Signals that an I/O exception has occurred.

onClose

public void onClose(ClientSession objClientSession)

Closes client Session.

Parameters:

objClientSession - Object of Client Session.

stopListening

public void stopListening()

Stops accepting new connection's from SCU's and continue to process already connected clients.

close

public void close()

Closes all the currently executing sessions gracefully.