cz.luboss.medulla.factory
Class MeDataMachineRMI

java.lang.Object
  cz.luboss.medulla.factory.MeDataMachineRMI

All Implemented Interfaces:

MeDataMachine, MedullaRMI, java.rmi.Remote

Direct Known Subclasses:

PeDataMachineRMI

public abstract class MeDataMachineRMI

extends java.lang.Object

implements MeDataMachine, MedullaRMI

Tovarna pro persistenci objektu pres RMI

Field Summary

protected MeConnectRMI

m_dtConnectRMI Connect k datum

Constructor Summary

MeDataMachineRMI()

Method Summary

int	AddSequenceID(int nSessionID, MeItem item) Prideli ID novemu prvku
MeArray	GetActualSessions() Vrati vsechny aktualni session
MeConnect	GetConnect() Vrati configuraci pripojeni
boolean	IsValidSession(int nSessionID) Zjisti zda je session platna
boolean	LoadArray(int nSessionID, MeArray arrayItem, MePodminka podminka) Nahraje data do pole
MeArray	LoadArrayRMI(int nSessionID, MeArray arrayItem, MePodminka podminka) Nahraje data do pole
boolean	LoadData(int nSessionID, MeItem item, int nID) Nahraje data do objektu
MeItem	LoadDataRMI(int nSessionID, MeItem item, int nID) Nahraje data do objektu
MeSession	LoadSession(java.lang.String sLogin, java.lang.String sPassword) Zaloguje uzivatele a vrati jeho session
boolean	SaveTrans(int nSessionID, java.util.Collection arrTransData) Ulozi data transakce
MeDataTest	sendTest(MeDataTest message) Otestuje rozhrani RMI
boolean	SetConnect(MeConnect dtConnect) Nastaví configuraci připojení

Methods inherited from class java.lang.Object

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

Field Detail

m_dtConnectRMI

protected MeConnectRMI m_dtConnectRMI

Connect k datum

Constructor Detail

MeDataMachineRMI

public MeDataMachineRMI()

Method Detail

SetConnect

public boolean SetConnect(MeConnect dtConnect)

Nastaví configuraci připojení

Specified by:

SetConnect in interface MeDataMachine

Parameters:

dtConnect - konfigurace pripojeni

Returns:

prubeh funkce

GetConnect

public MeConnect GetConnect()

Vrati configuraci pripojeni

Specified by:

GetConnect in interface MeDataMachine

Returns:

vis popis

sendTest

public MeDataTest sendTest(MeDataTest message)

Otestuje rozhrani RMI

Specified by:

sendTest in interface MeDataMachine

Parameters:

message - testovaci objekt

Returns:

testovaci objekt

LoadSession

public MeSession LoadSession(java.lang.String sLogin,
                             java.lang.String sPassword)

Zaloguje uzivatele a vrati jeho session

Specified by:

LoadSession in interface MeDataMachine

Parameters:

sLogin - login uzivatele

sPassword - heslo uzivatele

Returns:

vytvorena Session

IsValidSession

public boolean IsValidSession(int nSessionID)

Zjisti zda je session platna

Specified by:

IsValidSession in interface MeDataMachine

Parameters:

nSessionID - ID session, ktera se testuje

Returns:

vis popis

GetActualSessions

public MeArray GetActualSessions()

Vrati vsechny aktualni session

Specified by:

GetActualSessions in interface MeDataMachine

Returns:

vis popis

LoadData

public boolean LoadData(int nSessionID,
                        MeItem item,
                        int nID)

Nahraje data do objektu

Specified by:

LoadData in interface MeDataMachine

Parameters:

nSessionID - Session

item - prvek do nehoz se ma nahravat

nID - ID prvku pro nacteni

Returns:

prubeh metody

LoadArray

public boolean LoadArray(int nSessionID,
                         MeArray arrayItem,
                         MePodminka podminka)

Nahraje data do pole

Specified by:

LoadArray in interface MeDataMachine

Parameters:

nSessionID - Session

arrayItem - pole do ktereho nahravame

podminka - vyberova podminka

Returns:

prubeh metody

SaveTrans

public boolean SaveTrans(int nSessionID,
                         java.util.Collection arrTransData)

Ulozi data transakce

Specified by:

SaveTrans in interface MeDataMachine

Parameters:

nSessionID - Session

arrTransData - data transakce, kterou ukladame

Returns:

prubeh funkce

AddSequenceID

public int AddSequenceID(int nSessionID,
                         MeItem item)

Prideli ID novemu prvku

Specified by:

AddSequenceID in interface MeDataMachine

Parameters:

nSessionID - Session

item - prvek pro nehoz mame vygenerovat nove ID

Returns:

nove ID

LoadDataRMI

public MeItem LoadDataRMI(int nSessionID,
                          MeItem item,
                          int nID)

Nahraje data do objektu

Specified by:

LoadDataRMI in interface MedullaRMI

Parameters:

nSessionID - Session

item - prvek do nehoz se ma nahravat

nID - ID prvku pro nacteni

Returns:

nacteny prvek

LoadArrayRMI

public MeArray LoadArrayRMI(int nSessionID,
                            MeArray arrayItem,
                            MePodminka podminka)

Nahraje data do pole

Specified by:

LoadArrayRMI in interface MedullaRMI

Parameters:

nSessionID - Session

arrayItem - pole do ktereho nahravame

podminka - vyberova podminka

Returns:

pole objektu, ktery nacitame