librarian
Class EuLibrarian

java.lang.Object
  |
  +--librarian.EuLibrarian

Direct Known Subclasses:

visitLibrarian

public class EuLibrarian

extends java.lang.Object

Field Summary

protected java.lang.String	currentProvider
protected librarian.DBInterface	dbi
protected java.util.Hashtable	designStack
librarian.EuCorder	hinter
protected static java.lang.String[]	keys
protected java.util.Hashtable	keywords
protected java.util.Vector	loaded
protected int	numberOfBeacons
protected java.util.Hashtable	onloan
protected static java.lang.String[]	packageshack
protected librarian.LeaTranslator	translator
protected java.util.Hashtable	userStack
fundamentals.leaIdentifier	workleaid
protected librarian.workCorder[]	workMoves

Constructor Summary

EuLibrarian(librarian.DBInterface dbi)

Method Summary

void	abortWorkOn()
boolean	beginWorkOn(fundamentals.leaIdentifier leaid, boolean isDesigner)
void	checkBackIn(fundamentals.leaIdentifier leaid) Return Eucorder so that it may be checked out again later
librarian.EuCorder	checkout(fundamentals.leaIdentifier leaid, boolean updatePremise)
librarian.EuCorder	checkoutDesignCopy(fundamentals.leaIdentifier leaid)
librarian.EuCorder	checkoutUserCopy(fundamentals.leaIdentifier leaid, boolean updatePremise) Ask to get a EuCorder loaded up and ready with a given program May throw exceptions if there is no such program, if there were problems loading it, or if the EuCorder is on loan (meaning that recursion was attempted)
void	completeWorkOn(boolean isDesigner)
boolean	contains(fundamentals.leaIdentifier leaid)
boolean	containsDesignCopy(fundamentals.leaIdentifier leaid)
boolean	containsUserCopy(fundamentals.leaIdentifier leaid)
void	designSubmit(librarian.EuCorder program)
void	errorSubmit(librarian.EuCorder program, int i) Request the librarian to save the program in a named EuCorder to the database.
void	forgetStoredCopies(fundamentals.leaIdentifier leaid)
protected librarian.EuCorder	getStored(fundamentals.leaIdentifier leaid, java.util.Hashtable stacks)
librarian.EuCorder	getWork()
librarian.EuCorder	getWork(boolean saveshort)
librarian.workCorder	getWorkSegment(int segment)
void	initAllWorkSegments(java.lang.String designProvidePackage, int maxOkEntry)
protected void	initPpp(librarian.EuCorder program)
boolean	isWorking()
librarian.EuCorder	loadup(fundamentals.leaIdentifier leaid, java.lang.String user) Request the librarian to load up a EuCorder with a named program.
void	registerArchive(interagents.userLab lab, java.util.Random croupier)
void	registerPackage(interagents.userLab lab, java.lang.String packagename, java.util.Random croupier)
void	registerProgram(interagents.userLab lab, fundamentals.leaIdentifier leaid, java.util.Random croupier) IN USE?
java.lang.String	updateHint()
boolean	userIsSuper()
void	userSubmit(librarian.EuCorder program)
boolean	workIsConsistent()
void	workReplaceSegment(int segment, librarian.workCorder newsegment)
boolean	workSegmentIsEmpty(int segment)
boolean	workTestDatumIsDummy(int n)

Methods inherited from class java.lang.Object

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

Field Detail

translator

protected librarian.LeaTranslator translator

userStack

protected java.util.Hashtable userStack

designStack

protected java.util.Hashtable designStack

keywords

protected java.util.Hashtable keywords

onloan

protected java.util.Hashtable onloan

numberOfBeacons

protected int numberOfBeacons

dbi

protected librarian.DBInterface dbi

loaded

protected java.util.Vector loaded

hinter

public librarian.EuCorder hinter

currentProvider

protected java.lang.String currentProvider

workMoves

protected librarian.workCorder[] workMoves

workleaid

public fundamentals.leaIdentifier workleaid

packageshack

protected static java.lang.String[] packageshack

keys

protected static java.lang.String[] keys

Constructor Detail

EuLibrarian

public EuLibrarian(librarian.DBInterface dbi)
            throws InternalException

Method Detail

checkoutUserCopy

public librarian.EuCorder checkoutUserCopy(fundamentals.leaIdentifier leaid,
                                           boolean updatePremise)
                                    throws LeaException

Ask to get a EuCorder loaded up and ready with a given program May throw exceptions if there is no such program, if there were problems loading it, or if the EuCorder is on loan (meaning that recursion was attempted)

Returns:

a @see EuCorder containing the requested program

LeaException

checkoutDesignCopy

public librarian.EuCorder checkoutDesignCopy(fundamentals.leaIdentifier leaid)
                                      throws LeaException

LeaException

checkout

public librarian.EuCorder checkout(fundamentals.leaIdentifier leaid,
                                   boolean updatePremise)
                            throws LeaException

LeaException

containsUserCopy

public boolean containsUserCopy(fundamentals.leaIdentifier leaid)
                         throws LeaException

LeaException

containsDesignCopy

public boolean containsDesignCopy(fundamentals.leaIdentifier leaid)
                           throws LeaException

LeaException

contains

public boolean contains(fundamentals.leaIdentifier leaid)
                 throws LeaException

LeaException

getStored

protected librarian.EuCorder getStored(fundamentals.leaIdentifier leaid,
                                       java.util.Hashtable stacks)
                                throws InternalException

InternalException

checkBackIn

public void checkBackIn(fundamentals.leaIdentifier leaid)
                 throws InternalException

Return Eucorder so that it may be checked out again later

InternalException

loadup

public librarian.EuCorder loadup(fundamentals.leaIdentifier leaid,
                                 java.lang.String user)
                          throws LeaException

Request the librarian to load up a EuCorder with a named program. If problems arise they will be reported by this method

LeaException

initPpp

protected void initPpp(librarian.EuCorder program)

errorSubmit

public void errorSubmit(librarian.EuCorder program,
                        int i)
                 throws LeaException

Request the librarian to save the program in a named EuCorder to the database.

LeaException

userSubmit

public void userSubmit(librarian.EuCorder program)
                throws LeaException

LeaException

designSubmit

public void designSubmit(librarian.EuCorder program)
                  throws LeaException

LeaException

registerProgram

public void registerProgram(interagents.userLab lab,
                            fundamentals.leaIdentifier leaid,
                            java.util.Random croupier)
                     throws LeaException

IN USE? Request the librarian to forget a named EuCorder, or do nothing if it is not presently loaded.

LeaException

registerPackage

public void registerPackage(interagents.userLab lab,
                            java.lang.String packagename,
                            java.util.Random croupier)
                     throws LeaException

LeaException

registerArchive

public void registerArchive(interagents.userLab lab,
                            java.util.Random croupier)
                     throws LeaException

LeaException

beginWorkOn

public boolean beginWorkOn(fundamentals.leaIdentifier leaid,
                           boolean isDesigner)
                    throws LeaException

LeaException

completeWorkOn

public void completeWorkOn(boolean isDesigner)
                    throws LeaException

LeaException

abortWorkOn

public void abortWorkOn()
                 throws LeaException

LeaException

workSegmentIsEmpty

public boolean workSegmentIsEmpty(int segment)

initAllWorkSegments

public void initAllWorkSegments(java.lang.String designProvidePackage,
                                int maxOkEntry)
                         throws LeaException

LeaException

getWork

public librarian.EuCorder getWork()
                           throws LeaException

LeaException

getWork

public librarian.EuCorder getWork(boolean saveshort)
                           throws LeaException

LeaException

isWorking

public boolean isWorking()

workReplaceSegment

public void workReplaceSegment(int segment,
                               librarian.workCorder newsegment)
                        throws LeaException

LeaException

getWorkSegment

public librarian.workCorder getWorkSegment(int segment)

workTestDatumIsDummy

public boolean workTestDatumIsDummy(int n)

workIsConsistent

public boolean workIsConsistent()

updateHint

public java.lang.String updateHint()

forgetStoredCopies

public void forgetStoredCopies(fundamentals.leaIdentifier leaid)

userIsSuper

public boolean userIsSuper()