cdac.medinfo.sdk.dcm30_04.services.mediacreation.mediacreationscu

Class MediaCreationSCU

java.lang.Object

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

cdac.medinfo.sdk.dcm30_04.services.mediacreation.mediacreationscu.MediaCreationSCU

All Implemented Interfaces:

IMessageListener

public class MediaCreationSCU
extends SCU

The Media Creation Management Service Class defines a mechanism by which an SCU can instruct a device to create Interchange Media containing a set of Composite SOP Instances that have already been transferred to the media creation device using the Storage Service Class. MediaCreationSCU works as a Service Class User for Media Creation Management Service Class.
Media Creation Management Service Class includes three services as specified by DIMSE service group which are N-Create,NGet and N-Action.
MediaCreationSCU is responsible to send the requests of supported N-Services and maintains the received response.

Constructor Summary

Constructors

Constructor and Description
MediaCreationSCU(java.net.InetSocketAddress addr) The InetAddress and port to which user connects.
MediaCreationSCU(SCUSession objSCUSession) Instantiates a new Print_SCU on the SCU session provided by user.
MediaCreationSCU(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, EnumCommandField enumCommandField, java.lang.String strSOPInstanceUID, EnumActionTypeID enumActionTypeID, IDataSet objIDataSet, ISingleCollection<ITag> objITagCollection) Sends the available datasets to the SCP.
void	send(java.lang.String strcallingAETitle, java.lang.String strCalledAETitle, java.lang.String strSOPInstanceUID, EnumCommandField enumCommandField, EnumActionTypeID enumActionTypeID, IDataSet objIDataSet, ISingleCollection<ITag> objITagCollection) 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 Media Creation Management Service Class.
boolean	validateNActionRQ(IDataSet objIDataSet) Validates request for N_ACTION for its Compulsory and Conditional attributes specified by DICOM.
boolean	validateNCreateRQ(IDataSet objIDataSet) Validates request for N_CREATE for its Compulsory and Conditional attributes specified by DICOM.
boolean	validateNGetRQ(IDataSet objIDataSet) Validates request for N_Get 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

MediaCreationSCU

public MediaCreationSCU(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.

MediaCreationSCU

public MediaCreationSCU(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.

MediaCreationSCU

public MediaCreationSCU(SCUSession objSCUSession)

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

Parameters:

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

Method Detail

send

public void send(java.lang.String strcallingAETitle,
        java.lang.String strCalledAETitle,
        java.lang.String strSOPInstanceUID,
        EnumCommandField enumCommandField,
        EnumActionTypeID enumActionTypeID,
        IDataSet objIDataSet,
        ISingleCollection<ITag> objITagCollection)
          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

strSOPInstanceUID - Affected SOP Instance UID in the command Set.

enumCommandField - Enum Represents Element Command Field i.e. the type of service.

enumActionTypeID - Enum represents Action Type ID

objIDataSet - instance of dataset which is to be sent.

objITagCollection - list of requested attributes

Throws:

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

send

public void send(AssociateRQ objAssociateRQ,
        EnumCommandField enumCommandField,
        java.lang.String strSOPInstanceUID,
        EnumActionTypeID enumActionTypeID,
        IDataSet objIDataSet,
        ISingleCollection<ITag> objITagCollection)
          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 Print SCU.

Parameters:

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

enumCommandField - Enum Represents Element Command Field i.e. the type of service.

strSOPInstanceUID - Affected SOP Instance UID in the command Set.

enumActionTypeID - Enum represents Action Type ID

objIDataSet - instance of dataset which is to be sent.

objITagCollection - list of requested attributes

Throws:

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

sendMessage

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

This method sends the Request for Media Creation Management Service Class.

Specified by:

sendMessage in interface IMessageListener

Specified by:

sendMessage in class SCU

Parameters:

objDicomMessage - The Dicom Message containing Request for MediaCreationManagement.

Returns:

true, if send message

Throws:

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

validateNCreateRQ

public boolean validateNCreateRQ(IDataSet objIDataSet)
                          throws InvalidDataSetException

Validates request for N_CREATE 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.

validateNGetRQ

public boolean validateNGetRQ(IDataSet objIDataSet)

Validates request for N_Get 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.

validateNActionRQ

public boolean validateNActionRQ(IDataSet objIDataSet)

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.