ORG.oclc.z39.server
Class Z39extsvc

java.lang.Object
  |
  +--ORG.oclc.z39.server.Z39extsvc

public class Z39extsvc

extends Object

Z39extsvc decodes ExtentedServicesRequest and translates ExtentedServicesResponses.

Field Summary

ExtSvcHandler	esHandler
ExtSvcData	esParms
int	referenceId Value passed to Response and returned by a target Z39.50 server and Request stores it here.
int	requestLength integer data type containing the number of bytes in the request.
int	responseLength integer data type containing the number of bytes in the response.
String	sessionId
String	txnId

Constructor Summary

Z39extsvc()

Method Summary

static void	addExtendedServicesSupported(String extSvcClassname, String extSvcOID) Method to add specification of additional classes that implement the ExtSvcHandler class for handling extended services in the Z3950 Server.
String[]	dbname(DataDir taskPackage)
void	Request(BerString request)
void	Request(DataDir request)
BerString	Response(ExtSvcData esData, Diagnostic1 error, int extraLen, int offset) Creates a Z39.50 Extended Services Response.
String	resultSetId(DataDir taskPackage)
String	sessionId()
String	toString()
String	txnId()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

referenceId

public int referenceId

Value passed to Response and returned by a target Z39.50 server and Request stores it here.

sessionId

public String sessionId

txnId

public String txnId

esParms

public ExtSvcData esParms

esHandler

public ExtSvcHandler esHandler

requestLength

public int requestLength

integer data type containing the number of bytes in the request.

responseLength

public int responseLength

integer data type containing the number of bytes in the response.

Constructor Detail

Z39extsvc

public Z39extsvc()

Method Detail

addExtendedServicesSupported

public static final void addExtendedServicesSupported(String extSvcClassname,
                                                      String extSvcOID)

Method to add specification of additional classes that implement the ExtSvcHandler class for handling extended services in the Z3950 Server.

sessionId

public String sessionId()

txnId

public String txnId()

Response

public BerString Response(ExtSvcData esData,
                          Diagnostic1 error,
                          int extraLen,
                          int offset)

Creates a Z39.50 Extended Services Response.

Parameters:

taskPackage - the response taskPackage

error - the diagnostics generated by the request

extraLen - Allow this much extra room in the built BER record.

offset - Build the Response at this offset in the BerString

Returns:

BerString containing Response or null if space was unavailable

Request

public void Request(BerString request)

Request

public void Request(DataDir request)

resultSetId

public String resultSetId(DataDir taskPackage)

dbname

public String[] dbname(DataDir taskPackage)

toString

public String toString()

Overrides:

toString in class Object