org.wandora.topicmap.database2

Class DatabaseAssociation

java.lang.Object

org.wandora.topicmap.database2.DatabaseAssociation

All Implemented Interfaces:

Association

public class DatabaseAssociation
extends java.lang.Object
implements Association

Author:

olli

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	full
protected java.lang.String	id
private static int	idcounter
protected java.util.Map<Topic,Topic>	players
protected boolean	removed
protected DatabaseTopicMap	topicMap
protected DatabaseTopic	type

Constructor Summary

Constructors

Constructor and Description
DatabaseAssociation(DatabaseTopic type, DatabaseTopicMap topicMap) Creates a new instance of DatabaseAssociation
DatabaseAssociation(DatabaseTopic type, java.lang.String id, DatabaseTopicMap topicMap)
DatabaseAssociation(java.util.Map<java.lang.String,java.lang.Object> row, DatabaseTopicMap topicMap)
DatabaseAssociation(java.lang.String id, DatabaseTopicMap topicMap)

Method Summary

Modifier and Type	Method and Description
(package private) boolean	_equals(DatabaseAssociation a)
(package private) int	_hashCode()
void	addPlayer(Topic player, Topic role) Sets the player with the specified role replacing previous player with that role if it exists already.
void	addPlayers(java.util.Map<Topic,Topic> players) Adds players to the association.
void	checkRedundancy()
(package private) void	create()
protected java.lang.String	escapeSQL(java.lang.String s)
java.lang.String	getID()
Topic	getPlayer(Topic role) Gets the player with the specified role.
java.util.Collection<Topic>	getRoles() Gets a Collection of Topics containing the roles of this association.
TopicMap	getTopicMap() Gets the topic map this association belongs to.
Topic	getType() Gets the type of this association.
(package private) void	initialize(DatabaseTopic type)
boolean	isRemoved() Tests if this association has been removed and thus this object is now invalid.
(package private) void	makeFull()
(package private) static java.util.HashMap<java.lang.String,DatabaseTopic>	makeFullAll(java.util.Collection<java.util.Map<java.lang.String,java.lang.Object>> res, java.util.HashMap<java.lang.String,DatabaseAssociation> associations, DatabaseTopicMap topicMap)
protected static java.lang.String	makeID()
void	remove() Removes this association.
void	removePlayer(Topic role) Removes the player with the specified role.
void	setType(Topic t) Sets the type of this association replacing the previous type.

Methods inherited from class java.lang.Object

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

Field Detail

topicMap

protected DatabaseTopicMap topicMap

id

protected java.lang.String id

full

protected boolean full

type

protected DatabaseTopic type

players

protected java.util.Map<Topic,Topic> players

removed

protected boolean removed

idcounter

private static int idcounter

Constructor Detail

DatabaseAssociation

public DatabaseAssociation(DatabaseTopic type,
                           DatabaseTopicMap topicMap)

Creates a new instance of DatabaseAssociation

DatabaseAssociation

public DatabaseAssociation(DatabaseTopic type,
                           java.lang.String id,
                           DatabaseTopicMap topicMap)

DatabaseAssociation

public DatabaseAssociation(java.lang.String id,
                           DatabaseTopicMap topicMap)

DatabaseAssociation

public DatabaseAssociation(java.util.Map<java.lang.String,java.lang.Object> row,
                           DatabaseTopicMap topicMap)
                    throws TopicMapException

Throws:

TopicMapException

Method Detail

initialize

void initialize(DatabaseTopic type)

escapeSQL

protected java.lang.String escapeSQL(java.lang.String s)

makeID

protected static java.lang.String makeID()

getID

public java.lang.String getID()

create

void create()
     throws TopicMapException

Throws:

TopicMapException

makeFullAll

static java.util.HashMap<java.lang.String,DatabaseTopic> makeFullAll(java.util.Collection<java.util.Map<java.lang.String,java.lang.Object>> res,
                                                                     java.util.HashMap<java.lang.String,DatabaseAssociation> associations,
                                                                     DatabaseTopicMap topicMap)
                                                              throws TopicMapException

Throws:

TopicMapException

makeFull

void makeFull()
       throws TopicMapException

Throws:

TopicMapException

getType

public Topic getType()
              throws TopicMapException

Description copied from interface: Association

Gets the type of this association.

Specified by:

getType in interface Association

Throws:

TopicMapException

setType

public void setType(Topic t)
             throws TopicMapException

Description copied from interface: Association

Sets the type of this association replacing the previous type.

Specified by:

setType in interface Association

Throws:

TopicMapException

getPlayer

public Topic getPlayer(Topic role)
                throws TopicMapException

Description copied from interface: Association

Gets the player with the specified role.

Specified by:

getPlayer in interface Association

Throws:

TopicMapException

addPlayer

public void addPlayer(Topic player,
                      Topic role)
               throws TopicMapException

Description copied from interface: Association

Sets the player with the specified role replacing previous player with that role if it exists already.

Specified by:

addPlayer in interface Association

Throws:

TopicMapException

addPlayers

public void addPlayers(java.util.Map<Topic,Topic> players)
                throws TopicMapException

Description copied from interface: Association

Adds players to the association. Players are given in a map which maps roles to players.

Specified by:

addPlayers in interface Association

Throws:

TopicMapException

removePlayer

public void removePlayer(Topic role)
                  throws TopicMapException

Description copied from interface: Association

Removes the player with the specified role.

Specified by:

removePlayer in interface Association

Throws:

TopicMapException

getRoles

public java.util.Collection<Topic> getRoles()
                                     throws TopicMapException

Description copied from interface: Association

Gets a Collection of Topics containing the roles of this association.

Specified by:

getRoles in interface Association

Throws:

TopicMapException

getTopicMap

public TopicMap getTopicMap()

Description copied from interface: Association

Gets the topic map this association belongs to.

Specified by:

getTopicMap in interface Association

remove

public void remove()
            throws TopicMapException

Description copied from interface: Association

Removes this association.

Specified by:

remove in interface Association

Throws:

TopicMapException

isRemoved

public boolean isRemoved()
                  throws TopicMapException

Description copied from interface: Association

Tests if this association has been removed and thus this object is now invalid.

Specified by:

isRemoved in interface Association

Throws:

TopicMapException

checkRedundancy

public void checkRedundancy()
                     throws TopicMapException

Throws:

TopicMapException

_equals

boolean _equals(DatabaseAssociation a)

_hashCode

int _hashCode()