org.wandora.topicmap.undowrapper

Class UndoAssociation

java.lang.Object

org.wandora.topicmap.undowrapper.UndoAssociation

All Implemented Interfaces:

Association

public class UndoAssociation
extends java.lang.Object
implements Association

Author:

olli

Field Summary

Fields

Modifier and Type	Field and Description
private UndoTopicMap	topicMap
private Association	wrapped

Constructor Summary

Constructors

Constructor and Description
UndoAssociation(Association wrapped, UndoTopicMap topicMap)

Method Summary

Modifier and Type	Method and Description
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.
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.
Association	getWrapped()
boolean	isRemoved() Tests if this association has been removed and thus this object is now invalid.
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.
private boolean	undoCreated()

Methods inherited from class java.lang.Object

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

Field Detail

wrapped

private Association wrapped

topicMap

private UndoTopicMap topicMap

Constructor Detail

UndoAssociation

UndoAssociation(Association wrapped,
                UndoTopicMap topicMap)

Method Detail

undoCreated

private boolean undoCreated()
                     throws TopicMapException

Throws:

TopicMapException

getWrapped

public Association getWrapped()

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