cdac.medinfo.sdk.dcm30_04.services.cfind.scu

Class CFindSCU

java.lang.Object

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

cdac.medinfo.sdk.dcm30_04.services.cfind.scu.CFindSCU

All Implemented Interfaces:

IMessageListener

public class CFindSCU
extends SCU

This class is used to send C-Find Dicom Message to the peer application entity.

Constructor Summary

Constructors

Constructor and Description
CFindSCU(java.net.InetSocketAddress addr) The InetAddress and port to which user connects.
CFindSCU(SCUSession objSCUSession) Instantiates the C-FIND SCU and sets itself as message listener on SCU Session.
CFindSCU(java.lang.String strIP, int port) The IP and port to which user connects.

Method Summary

Methods

Modifier and Type	Method and Description
void	receiveMessage(ServiceMessageEvent objServiceMessageEvent) Receives response.
void	send(java.lang.String strAffectedSOPClassUID, AssociateRQ objAssociateRQ, ISingleCollection<IDataSet> objDataSetCollection) Sends the available datasets to the SCP.
void	send(java.lang.String strcallingAETitle, java.lang.String strCalledAETitle, java.lang.String strAffectedSOPClassUID, 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) Sends the Dicom Message provided by the user.
void	sendRequests(ISingleCollection<CFindRQ> objRQCollection) This method sends multiple CFind RQ.

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

getDIMSEAssociation, getDIMSEResponse, setAssociationStatus, setDIMSEAssociation, setDIMSEResponse

Methods inherited from class java.lang.Object

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

Constructor Detail

CFindSCU

public CFindSCU(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.

CFindSCU

public CFindSCU(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.

CFindSCU

public CFindSCU(SCUSession objSCUSession)

Instantiates the C-FIND SCU and sets itself as message listener on SCU Session.

Parameters:

objSCUSession - object of SCU Session on which the connection accepts.

Method Detail

send

public void send(java.lang.String strcallingAETitle,
        java.lang.String strCalledAETitle,
        java.lang.String strAffectedSOPClassUID,
        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 C-Find operation on the data set provided by the user, release the association and close the connection.

Parameters:

strcallingAETitle - calling AE title for this service provider.

strCalledAETitle - called AE title for of user .

strAffectedSOPClassUID - String value of Affected SOP Class UID.

objDataSetCollection - Collection of Data Set containing identifier on which C-Find operation has to be performed.

Throws:

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

send

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

Sends the available datasets to the SCP. While sending the datasets, 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 datasets. 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:

strAffectedSOPClassUID - String value of Affected SOP Class UID.

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

objDataSetCollection - Collection of Data Set on which C-Store operation has to be performed.

Throws:

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

sendMessage

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

Sends the Dicom Message provided by the user.

Specified by:

sendMessage in interface IMessageListener

Specified by:

sendMessage in class SCU

Parameters:

objDicomMessage - object of Dicom Message to be sent to peer entity.

Returns:

true, if message send.

Throws:

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

receiveMessage

public void receiveMessage(ServiceMessageEvent objServiceMessageEvent)
                    throws java.io.IOException

Receives response.

Specified by:

receiveMessage in interface IMessageListener

Overrides:

receiveMessage in class SCU

Parameters:

objServiceMessageEvent - the object service message event

Throws:

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

sendRequests

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

This method sends multiple CFind RQ.

Parameters:

objRQCollection - Collection of CStoreRQ i.e. to be send.

Throws:

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