cdac.medinfo.sdk.dcm30_04.services.cstore.scp

Class CStoreSCP

java.lang.Object

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

cdac.medinfo.sdk.dcm30_04.services.cstore.scp.CStoreSCP

All Implemented Interfaces:

IProcessHandler

public class CStoreSCP
extends SCP

The C-Store service is invoked by a DIMSE-service-user to request the storage of Composite SOP Instance information by a peer DIMSE-service-user.

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 CStoreSCP	createInstance() Instantiates a new C-Store SCP.
static CStoreSCP	createInstance(ClientSession objClientSession) This method returns new object of C-Store SCP.
IPairedCollection	getCustomizedAssociation() Returns paired collection of Application Entity and the Presentation Context collection for that application entity.
IPairedCollection<EnumDataSink,IDataSink>	getDataSinkList() Retrieves the DataSink List.
void	onAssociateReceive(ClientSession objClientSession) This method notifies when Association Request, Associate Release Request or Abort is received from one of the SCUs.
void	onClose(ClientSession objClientSession) Closes client Session.
void	onConnect(ClientSession objClientSession) This method notifies when a new client connection is requested.
void	onServiceRequest(ClientSession objClientSession) This method notifies when a service related request is received.
CStoreRSP	processRequest(DicomMessage objDicomMessage) This will give the response of C-Echo Request.
void	setCustomizedAssociation(IPairedCollection<java.lang.String,ISingleCollection<RQPresContext>> objIPairedCollection) This method is to customize Default association.
void	setDataSinkList(IPairedCollection<EnumDataSink,IDataSink> objSinkCollection) Sets the DataSink List.
void	setStoragePath(java.lang.String strPath) Sets the User Data Base path.
void	start(java.lang.String strAETitle, int port) This method will Start the C-Store Server on the local host at the port specified.
void	start(java.lang.String strAETitle, java.lang.String strIP, int port) This method will Start the C-Store 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 CStoreSCP createInstance(ClientSession objClientSession)

This method returns new object of C-Store SCP.

Parameters:

objClientSession - object of Client session.

Returns:

CStoreSCP object of CStore SCP.

createInstance

public static CStoreSCP createInstance()

Instantiates a new C-Store SCP.

Returns:

CStoreSCP - instance of C-Store SCP.

start

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

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

Parameters:

strAETitle - calling AE title for this service provider.

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

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

Throws:

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

start

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

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

Parameters:

strAETitle - calling AE title for this service provider.

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

Throws:

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

setStoragePath

public void setStoragePath(java.lang.String strPath)

Sets the User Data Base path.

Parameters:

strPath - user path.

getDataSinkList

public IPairedCollection<EnumDataSink,IDataSink> getDataSinkList()

Retrieves the DataSink List.

Returns:

IPairedCollection - collection of DataSink.

setDataSinkList

public void setDataSinkList(IPairedCollection<EnumDataSink,IDataSink> objSinkCollection)

Sets the DataSink List.

Parameters:

objSinkCollection - collection of Data Sink.

setCustomizedAssociation

public void setCustomizedAssociation(IPairedCollection<java.lang.String,ISingleCollection<RQPresContext>> objIPairedCollection)

This method is to customize Default association. It take paired collection of Application Entity and the Presentation Context collection for that application entity.

Parameters:

objIPairedCollection - paired collection of Application Entity and the Presentation Context collection for that application entity.

getCustomizedAssociation

public IPairedCollection getCustomizedAssociation()

Returns paired collection of Application Entity and the Presentation Context collection for that application entity.

Returns:

IPairedCollection - paired collection containing .

processRequest

public CStoreRSP processRequest(DicomMessage objDicomMessage)

This will give the response of C-Echo 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)

This method notifies when a new client connection is requested. A decision is to be made whether to accept or reject the connection.

Parameters:

objClientSession - object of client session which will accept the connection.

onAssociateReceive

public void onAssociateReceive(ClientSession objClientSession)

This method notifies when Association Request, Associate Release Request or Abort is received from one of the SCUs. If Association Request is received, Create Association Negotiator which negotiates the request with the existing default association and creates an AgreedAssociation which contains the negotiated association values. AssociationNegotiator returns the Association Response as AssociateAC when request is accepted or returns AssociateRJ is none of the values in Association Request are acceptable. If Associate Release Request is received, Create a Associate Release Response and send the response to the SCU using the respective ClientSession. If Abort is received, An Abort response must be generated and sent using ClientSession.

Parameters:

objClientSession - object of client session.

onServiceRequest

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

This method notifies when a service related request is received. If C-Store-RQ is received, Create CStoreSCP using the ClientSession. Process the request using the CStoreSCP and returns a CStoreRSP containing the response. Send this response using the ClientSession.

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.