cdac.medinfo.sdk.dcm30_04.services.srs.scu

Class SRS_SCU

java.lang.Object

cdac.medinfo.sdk.dcm30_04.services.scu.commons.SCU

cdac.medinfo.sdk.dcm30_04.services.srs.scu.SRS_SCU

All Implemented Interfaces:

IMessageListener

public class SRS_SCU
extends SCU

SRS_SCU works as a Service Class User for Structured Reporting Storage Service Class.
SRS Service Class includes C-STORE service as specified by DIMSE service group. The Structured Reporting Storage SOP Classes extend the functionality of the Storage Service class to extend the SCP behavior and conformance requirements. SRS_SCU sends the DIMSE service request for supported C-Service (C_StoreE) and handles the response.

Constructor Summary

Constructors

Constructor and Description
SRS_SCU(java.net.InetSocketAddress addr) The InetAddress and port to which user connects.
SRS_SCU(SCUSession objSCUSession) Instantiates a new SRS_SCU on the SCU session provided by user.
SRS_SCU(java.lang.String strIP, int port) The IP and port to which user connects.

Method Summary

Methods

Modifier and Type	Method and Description
static CStoreRQ	getDefaultRQ(IDataSet objIDataSet) This method makes CStore RQ's according to the given DataSet Collection.
void	send(AssociateRQ objAssociateRQ, ISingleCollection<IDataSet> objDataSetCollection) Sends the available data sets to the SCP.
void	send(java.lang.String strCallingAETitle, java.lang.String strCalledAETitle, ISingleCollection<IDataSet> objDataSetCollection) This method creates association request according to the DataSet collection provided by the user and the Default association.
boolean	sendMessage(DicomMessage objDicomMessage) This method sends the Request for SRS.
void	sendRequests(ISingleCollection<CStoreRQ> objRQCollection) This method sends multiple Application Event Logging RQ.
boolean	validateCStoreRQ(IDataSet objIDataSet) Validates request for N_ACTION for its Compulsory and Conditional attributes specified by DICOM.

Methods inherited from class cdac.medinfo.sdk.dcm30_04.services.scu.commons.SCU

getDIMSEAssociation, getDIMSEResponse, receiveMessage, setAssociationStatus, setDIMSEAssociation, setDIMSEResponse

Methods inherited from class java.lang.Object

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

Constructor Detail

SRS_SCU

public SRS_SCU(java.lang.String strIP,
       int port)
        throws java.io.IOException

The IP and port to which user connects.

Parameters:

strIP - String value of IP to which user connects.

port - Port to which user connects.

Throws:

java.io.IOException - Signals IO Exception if IO operation fails.

SRS_SCU

public SRS_SCU(java.net.InetSocketAddress addr)
        throws java.io.IOException

The InetAddress and port to which user connects.

Parameters:

addr - InetAddress to which user connects.

Throws:

java.io.IOException - Signals IO Exception if IO operation fails.

SRS_SCU

public SRS_SCU(SCUSession objSCUSession)

Instantiates a new SRS_SCU on the SCU session provided by user.

Parameters:

objSCUSession - the object of SCU session on which SRS_SCU is to be initiated.

Method Detail

send

public void send(java.lang.String strCallingAETitle,
        java.lang.String strCalledAETitle,
        ISingleCollection<IDataSet> objDataSetCollection)
          throws java.io.IOException

This method creates association request according to the DataSet collection provided by the user and the Default association. Then it will perform the requested operation on the data set provided by the user, release the association and close the connection.

Parameters:

objAssociateRQ - The association request i.e. to be sent to SCP.

strCallingAETitle - Calling AE Title.

strCalledAETitle - Called AE Title.

objDataSetCollection - Object of IDataSet.

Throws:

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

send

public void send(AssociateRQ objAssociateRQ,
        ISingleCollection<IDataSet> objDataSetCollection)
          throws java.io.IOException

Sends the available data sets to the SCP. While sending the data sets, if the connection is not made to the destination SCP, then the SCU first creates the connection. If the association is not created with the destination SCP, then the SCU first establishes the association and then sends the data sets. Note: The SCU will not close the connection, if already created connection is given to the SCU in the form of SCUSession. The SCU will neither release the association nor close the connection, if the association is already established with the destination SCP through SCUSession. User has to explicitly release the association and close the connection after completion of send process of SRS_SCU.

Parameters:

objAssociateRQ - The association request i.e. to be sent to SCP.

objEnumCommandField - Enum Represents Element Command Field.

strSOPInstanceUID - SOP Instance UID.

objIDataSet - Object of IDataSet

Throws:

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

getDefaultRQ

public static CStoreRQ getDefaultRQ(IDataSet objIDataSet)

This method makes CStore RQ's according to the given DataSet Collection.

Parameters:

objIDataSet - object of DataSet to be set in C-Store RQ.

Returns:

ISingleCollection Collection of CStore RQ

sendRequests

public void sendRequests(ISingleCollection<CStoreRQ> objRQCollection)
                  throws java.io.IOException

This method sends multiple Application Event Logging RQ.

Parameters:

objRQCollection - instance of RQ collection.

Throws:

java.io.IOException - Signals if an IOException occurs.

sendMessage

public boolean sendMessage(DicomMessage objDicomMessage)
                    throws java.io.IOException

This method sends the Request for SRS.

Specified by:

sendMessage in interface IMessageListener

Specified by:

sendMessage in class SCU

Parameters:

objDicomMessage - The Dicom Message containing Request for .

Returns:

true, if message send .

Throws:

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

validateCStoreRQ

public boolean validateCStoreRQ(IDataSet objIDataSet)
                         throws InvalidDataSetException

Validates request for N_ACTION for its Compulsory and Conditional attributes specified by DICOM.

Parameters:

objDicomMessage - : The Request Message for validation.

Returns:

: true if validation is successful otherwise false if validation fails.

Throws:

InvalidDataSetException - : Exception is raised when the DataSet contents are not in proper order.