cdac.medinfo.sdk.hl7282.hl7net.auxiliaryprotocol.transactionhandler

Class TransactionHandler

java.lang.Object

cdac.medinfo.sdk.hl7282.hl7net.auxiliaryprotocol.transactionhandler.TransactionHandler

All Implemented Interfaces:

ITransactionHandler

public class TransactionHandler
extends java.lang.Object
implements ITransactionHandler

TransactionHandler validates the message on client side. It validates message according to its MessageControllerID and Query with QueryID.

Constructor Summary

Constructors

Constructor and Description
TransactionHandler() Instantiates ClientSideTransactionHandler

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Closes the Client Side ClientSideTransactionHandler
EnumMessageCode	getMessageCodeByQueryIdentifier(java.lang.String strQueryIdentifier) This method returns the messageCode for message by Queryidentifier.
java.lang.String	getQueryIdentifierByMessageControllerID(java.lang.String strMessageControllerID) Retrieves Query Identifier for Message ControllerID
java.lang.String	getTriggerEventByMessageControllerID(java.lang.String strMessageControllerID) Retrieves Trigger Event ID for Message ControllerID.
java.lang.String	getTriggerEventByQueryIdentifier(java.lang.String strQueryIdentifier) Retrieves Trigger Event for Query Identifier.
boolean	isDeferred(Message message) Checks whether Query Priority is Deferred or Immediate.
boolean	isDeferredByQueryIdentifier(java.lang.String strQueryIdentifier) Retrieves priority of query for QueryIdentifier.if Query identifier is not present returns false.
boolean	isMessageControllerIDPresent(java.lang.String strMessageControllerID) Check for Presence MessageControllerID.
boolean	isQueryIdentifierPresent(java.lang.String strQueryIdentifier) Check for Presence QueryIdentifier.
void	processBatchTransaction(IHL7BatchFile objHL7BatchFile) Processes the batchfile and verified each batch in it.
void	processMessageTransaction(Message objMessage) This method initiates one operation.
void	processOnExceptionTransaction(java.lang.Exception e, byte[] objBytebuffer) This method takes byte buffer in retrieves the batch control id from it and checks that any data related to this batch or message is exist then remove it.
void	removeByMessageControllerID(java.lang.String strMessageControllerID) Removes MessageData depending upon MessageControllerID.
void	setBatchAgent(IBatchProcessor objBatchProcessor) This set the batch agent on transaction handler.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionHandler

public TransactionHandler()

Instantiates ClientSideTransactionHandler

Method Detail

processMessageTransaction

public void processMessageTransaction(Message objMessage)
                               throws InvalidTransactionException

This method initiates one operation. An operation is completed when, 1]When sending Immediate or Deffered Query. 2]When sending event. 3]When sending ACK for Deferred Query. 4]When Accepting Response for Deffered or Immediate response. This method will keep Record for sending and receiving messsages.

Specified by:

processMessageTransaction in interface ITransactionHandler

Parameters:

objMessage - Message for which to perform validation.

Throws:

InvalidTransactionException - Thrown when message validation fails.

processBatchTransaction

public void processBatchTransaction(IHL7BatchFile objHL7BatchFile)
                             throws InvalidTransactionException

Processes the batchfile and verified each batch in it.

Specified by:

processBatchTransaction in interface ITransactionHandler

Parameters:

objHL7BatchFile - - BatchFile for which to perform verification.

Throws:

InvalidTransactionException - Thrown when batch transaction fails.

processOnExceptionTransaction

public void processOnExceptionTransaction(java.lang.Exception e,
                                 byte[] objBytebuffer)

This method takes byte buffer in retrieves the batch control id from it and checks that any data related to this batch or message is exist then remove it.

Specified by:

processOnExceptionTransaction in interface ITransactionHandler

Parameters:

e- - Exception Occoured.

objBytebuffer - - error byte buffer.

isMessageControllerIDPresent

public boolean isMessageControllerIDPresent(java.lang.String strMessageControllerID)

Check for Presence MessageControllerID.

Parameters:

strMessageControllerID - - String of Message ControllerID

Returns:

boolean - true, if Message Controller ID is present.

removeByMessageControllerID

public void removeByMessageControllerID(java.lang.String strMessageControllerID)

Removes MessageData depending upon MessageControllerID.

Parameters:

strMessageControllerID -

isQueryIdentifierPresent

public boolean isQueryIdentifierPresent(java.lang.String strQueryIdentifier)

Check for Presence QueryIdentifier.

Parameters:

strQueryIdentifier - specified Query IDenfitifer

Returns:

boolean - true , if Query Identifier is present.

isDeferredByQueryIdentifier

public boolean isDeferredByQueryIdentifier(java.lang.String strQueryIdentifier)

Retrieves priority of query for QueryIdentifier.if Query identifier is not present returns false.

Parameters:

strQueryIdentifier - specified Query Identifier.

Returns:

boolean - false if priority with this query id is not set else return the status.

getQueryIdentifierByMessageControllerID

public java.lang.String getQueryIdentifierByMessageControllerID(java.lang.String strMessageControllerID)

Retrieves Query Identifier for Message ControllerID

Parameters:

strMessageControllerID - specified Message Controller ID

Returns:

String - String of Query Identifier

getTriggerEventByMessageControllerID

public java.lang.String getTriggerEventByMessageControllerID(java.lang.String strMessageControllerID)

Retrieves Trigger Event ID for Message ControllerID.

Parameters:

strMessageControllerID - specified Message Controller ID

Returns:

String - Trigger Event ID for Message ControllerID.

getTriggerEventByQueryIdentifier

public final java.lang.String getTriggerEventByQueryIdentifier(java.lang.String strQueryIdentifier)

Retrieves Trigger Event for Query Identifier.

Parameters:

strQueryIdentifier - specified Query Identifier

Returns:

String - Trigger Event for Query Identifier.

getMessageCodeByQueryIdentifier

public EnumMessageCode getMessageCodeByQueryIdentifier(java.lang.String strQueryIdentifier)

This method returns the messageCode for message by Queryidentifier.

Parameters:

strQueryIdentifier - received query identifier.

Returns:

enumMessageCode MessageCode for query identifier.

isDeferred

public boolean isDeferred(Message message)

Checks whether Query Priority is Deferred or Immediate.

Parameters:

message - Message, which Query Priority to be checked.

Returns:

boolean - true, if Query Priority is Deferred either false.

close

public void close()

Closes the Client Side ClientSideTransactionHandler

setBatchAgent

public void setBatchAgent(IBatchProcessor objBatchProcessor)

This set the batch agent on transaction handler.

Specified by:

setBatchAgent in interface ITransactionHandler

Parameters:

objBatchProcessor - - object of batch agent.