agentland.drug
Class DealerAgent

java.lang.Object
  |
  +--java.rmi.server.RemoteObject
        |
        +--java.rmi.server.RemoteServer
              |
              +--java.rmi.server.UnicastRemoteObject
                    |
                    +--metaglue.AgentAgent
                          |
                          +--agentland.util.GoodAgent
                                |
                                +--agentland.drug.DealerAgent

public abstract class DealerAgent

extends GoodAgent

implements Dealer, Addict

See Also:

Serialized Form

Inner classes inherited from class metaglue.AgentAgent

AgentAgent.Attribute

Fields inherited from class agentland.util.GoodAgent

alert, notifier

Fields inherited from class java.rmi.server.RemoteObject

ref

Fields inherited from interface metaglue.Agent

ALIVE, DIED, NO_METAGLUE, NOT_RUNNING, STARTING

Fields inherited from interface metaglue.Agent

ALIVE, DIED, NO_METAGLUE, NOT_RUNNING, STARTING

Constructor Summary

DealerAgent()

Method Summary

protected boolean	checkOutDrug(Drug d, Filter f) Does the drug pass muster with the filter passed, and any other stuff.
boolean	connect(AgentID start, AgentID end)
boolean	connect(Drug start, Drug end) If either start or end drugs are in the menu of this dealer, the two methods below will connect the two drugs and associate the connection with the drug dealt by this dealer.
Urgency	drugNeed(Drug drug)
void	drugReplaced(Drug old_drug, Drug new_drug)
void	drugWithdrawn(Drug drug) if a connection is withdrawn, it will find the drug that the connection was attached to and it will withdraw that drug from the appropriate addict
protected agentland.drug.DealerAgent.DrugInfo	findDrug(AgentID a)
protected agentland.drug.DealerAgent.DrugInfo	findDrug(ConnectionDrug cd) finds drug info that uses ConnectionDrug cn
protected agentland.drug.DealerAgent.DrugInfo	findDrug(Drug d) given a drug, it finds an appropriate entry in the the drugs table and returns a DrugInfo object
abstract Vector	getMenu() Return list of all drugs managed by this dealer.
Drug	requestHit(Drug drug, Urgency urgency, AgentID whoID)
Drug	requestHit(Drug drug, Urgency urgency, AgentID who, Filter f)
Drug	requestHit(Urgency urgency, Addict who, Filter f)
Drug	requestHit(Urgency urgency, AgentID whoID)
Drug	requestHit(Urgency urgency, AgentID whoID, Filter f)
protected agentland.drug.DealerAgent.Info	takeDrug(int index, Urgency urgency, Addict who, Filter f, int level, boolean real)

Methods inherited from class agentland.util.GoodAgent

addSpy, addSpy, alert, alertString, beep, error, getAlert, getHistory, getHistoryElement, getPersistentMap, log, notify, removeSpy, removeSpy, resetHistory, safeRely, safeRely, safeRely, setNiceLogName, tell

Methods inherited from class metaglue.AgentAgent

addMonitor, alive, defrost, defrostAll, defrostBoolean, defrostInt, defrostString, fixAttribute, fixAttribute, freeze, freeze, freeze, freezeAll, freezeVar, getAgentID, getAttribute, getCatalog, getCatalogID, getDesignation, getFrozenVariables, getLogLevel, getMetaglueAgent, getMetaglueAgentID, getOccupation, getProperties, getSociety, log, log, obtainMetaglueAgent, obtainMetaglueAgent, obtainMetaglueAgentByName, reliesOn, reliesOn, reliesOn, reliesOnSynch, removeFrozen, replaceExceptionHandler, setFreezeName, setLogLevel, setLogName, shutdown, startAgent, startAgentOn, startAgentOn, startup, status, tiedTo, tiedTo, tiedTo, tiedTo, tieToDesignation, whereAreYou

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DealerAgent

public DealerAgent()
            throws RemoteException

Method Detail

findDrug

protected agentland.drug.DealerAgent.DrugInfo findDrug(ConnectionDrug cd)

finds drug info that uses ConnectionDrug cn

findDrug

protected agentland.drug.DealerAgent.DrugInfo findDrug(Drug d)

given a drug, it finds an appropriate entry in the the drugs table and returns a DrugInfo object

findDrug

protected agentland.drug.DealerAgent.DrugInfo findDrug(AgentID a)

drugNeed

public Urgency drugNeed(Drug drug)
                 throws RemoteException

Specified by:

drugNeed in interface Addict

drugWithdrawn

public void drugWithdrawn(Drug drug)
                   throws RemoteException

if a connection is withdrawn, it will find the drug that the connection was attached to and it will withdraw that drug from the appropriate addict

Specified by:

drugWithdrawn in interface Addict

drugReplaced

public void drugReplaced(Drug old_drug,
                         Drug new_drug)
                  throws RemoteException

Specified by:

drugReplaced in interface Addict

connect

public boolean connect(Drug start,
                       Drug end)
                throws RemoteException

If either start or end drugs are in the menu of this dealer, the two methods below will connect the two drugs and associate the connection with the drug dealt by this dealer. If the connection is ever withdrawn, the appropriate drug addict will be notified that the DRUG (not the connection) has been withdrawn The urgency of the drug will be used for establishing the connection

Specified by:

connect in interface Dealer

connect

public boolean connect(AgentID start,
                       AgentID end)
                throws RemoteException

Specified by:

connect in interface Dealer

requestHit

public Drug requestHit(Drug drug,
                       Urgency urgency,
                       AgentID whoID)
                throws RemoteException

Specified by:

requestHit in interface Dealer

Parameters:

whoID - This is an agent id for an Addict.

requestHit

public Drug requestHit(Drug drug,
                       Urgency urgency,
                       AgentID who,
                       Filter f)
                throws RemoteException

Specified by:

requestHit in interface Dealer

requestHit

public Drug requestHit(Urgency urgency,
                       AgentID whoID)
                throws RemoteException

Specified by:

requestHit in interface Dealer

requestHit

public Drug requestHit(Urgency urgency,
                       AgentID whoID,
                       Filter f)
                throws RemoteException

Specified by:

requestHit in interface Dealer

requestHit

public Drug requestHit(Urgency urgency,
                       Addict who,
                       Filter f)
                throws RemoteException

takeDrug

protected agentland.drug.DealerAgent.Info takeDrug(int index,
                                                   Urgency urgency,
                                                   Addict who,
                                                   Filter f,
                                                   int level,
                                                   boolean real)
                                            throws RemoteException

Returns:

number of unhappy folks (people who got no drug and did before)

checkOutDrug

protected boolean checkOutDrug(Drug d,
                               Filter f)

Does the drug pass muster with the filter passed, and any other stuff. WARNING: BAD HACK--in resource/drug this method is overridden to do metaglue host checks.

getMenu

public abstract Vector getMenu()
                        throws RemoteException

Return list of all drugs managed by this dealer. MUST BE OVERRIDDEN BY EXTENDER

Specified by:

getMenu in interface Dealer