org.wandora.topicmap.undowrapper

Class RemoveAssociationOperation

java.lang.Object

org.wandora.topicmap.undowrapper.UndoOperation

org.wandora.topicmap.undowrapper.RemoveAssociationOperation

public class RemoveAssociationOperation
extends UndoOperation

Author:

olli

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RemoveAssociationOperation.AssociationNotFoundException

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.HashMap<Locator,Locator>	players
private TopicMap	tm
private Locator	type

Fields inherited from class org.wandora.topicmap.undowrapper.UndoOperation

isMarker, operationNumber

Constructor Summary

Constructors

Constructor and Description
RemoveAssociationOperation(Association a)

Method Summary

Modifier and Type	Method and Description
UndoOperation	combineWith(UndoOperation previous)
boolean	equals(java.lang.Object obj)
static Association	findAssociation(TopicMap tm, Locator type, java.util.HashMap<Locator,Locator> players)
java.lang.String	getLabel()
(package private) java.util.HashMap<Locator,Locator>	getPlayers()
(package private) Locator	getType()
int	hashCode()
void	redo()
(package private) void	setPlayers(java.util.HashMap<Locator,Locator> players)
(package private) void	setType(Locator type)
void	undo()

Methods inherited from class org.wandora.topicmap.undowrapper.UndoOperation

canRedo, canUndo, getDescription, getOperationNumber, getRedoLabel, getUndoLabel, isMarker

Methods inherited from class java.lang.Object

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

Field Detail

tm

private TopicMap tm

type

private Locator type

players

private java.util.HashMap<Locator,Locator> players

Constructor Detail

RemoveAssociationOperation

public RemoveAssociationOperation(Association a)
                           throws UndoException,
                                  TopicMapException

Throws:

UndoException

TopicMapException

Method Detail

getType

Locator getType()

setType

void setType(Locator type)

getPlayers

java.util.HashMap<Locator,Locator> getPlayers()

setPlayers

void setPlayers(java.util.HashMap<Locator,Locator> players)

findAssociation

public static Association findAssociation(TopicMap tm,
                                          Locator type,
                                          java.util.HashMap<Locator,Locator> players)
                                   throws TopicMapException,
                                          UndoException

Throws:

TopicMapException

UndoException

undo

public void undo()
          throws UndoException

Specified by:

undo in class UndoOperation

Throws:

UndoException

redo

public void redo()
          throws UndoException

Specified by:

redo in class UndoOperation

Throws:

UndoException

getLabel

public java.lang.String getLabel()

Specified by:

getLabel in class UndoOperation

combineWith

public UndoOperation combineWith(UndoOperation previous)

Overrides:

combineWith in class UndoOperation

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object