cdac.medinfo.sdk.dcm30_04.services.ian.scu

Class IAN_SCU

java.lang.Object

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

cdac.medinfo.sdk.dcm30_04.services.ian.scu.IAN_SCU

All Implemented Interfaces:

IMessageListener

public class IAN_SCU
extends SCU

IAN_SCU works as a Service Class User for Instance Availability Notification Service Class.
IAN Service Class includes N-Create service as specified by DIMSE service group. The Instance Availability Notification Service Class defines an application-level class-of-service that allows one DICOM AE to notify another DICOM AE of the presence and availability of SOP instances that may be retrieved. IAN_SCU sends the DIMSE service request for supported N-Service and handles the response.

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
void	send(AssociateRQ objAssociateRQ, java.lang.String strSOPInstanceUID, IDataSet objIDataSet) Sends the available data sets to the SCP.
void	send(java.lang.String strcallingAETitle, java.lang.String strCalledAETitle, java.lang.String strSOPInstanceUID, IDataSet objIDataSet) 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 IAN.

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

IAN_SCU

public IAN_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.

IAN_SCU

public IAN_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.

IAN_SCU

public IAN_SCU(SCUSession objSCUSession)

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

Parameters:

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

Method Detail

send

public void send(java.lang.String strcallingAETitle,
        java.lang.String strCalledAETitle,
        java.lang.String strSOPInstanceUID,
        IDataSet objIDataSet)
          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:

strcallingAETitle - value of Calling AE Title

strCalledAETitle - value of Called AE Title

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

strSOPInstanceUID - SOP Instance UID.

objIDataSet - Object of IDataSet

Throws:

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

send

public void send(AssociateRQ objAssociateRQ,
        java.lang.String strSOPInstanceUID,
        IDataSet objIDataSet)
          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 CSTORE SCU.

Parameters:

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

strSOPInstanceUID - SOP Instance UID.

objIDataSet - Object of IDataSet

Throws:

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

sendMessage

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

This method sends the Request for IAN.

Specified by:

sendMessage in interface IMessageListener

Specified by:

sendMessage in class SCU

Parameters:

objDicomMessage - The Dicom Message containing Request for IAN.

Returns:

true, if send message

Throws:

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