org.wandora.topicmap

Interface TopicMapListener

All Known Subinterfaces:

TopicPanel

All Known Implementing Classes:

AbstractTraditionalTopicPanel, CustomTopicPanel, DockingFramePanel, DropExtractor, GraphTopicPanel, LayerInfoPanel, LayerStack, LinkedTopicMap, ProcessingTopicPanel, QueryEditorTopicPanel, QueryTopicMap, RTopicPanel, SearchTopicPanel, SketchGridPanel, TabbedTopicPanel, TopicMapGraphPanel, TopicMapListenerAdapter, TopicTree, TopicTreePanel, TraditionalTopicPanel, TreeMapTopicPanel, TreeTopicPanel, UndoTopicMap.TopicMapListenerWrapper, Wandora, WandoraManager, WandoraService, WebViewPanel, WebViewTopicPanel

public interface TopicMapListener

A listener for various changes in a topic map.

Author:

olli

Method Summary

Modifier and Type	Method and Description
void	associationChanged(Association a) A notification used to report general or large changes in association.
void	associationPlayerChanged(Association a, Topic role, Topic newPlayer, Topic oldPlayer) A notification that a player in an association with a certain role has been changed.
void	associationRemoved(Association a) A notification that an association has been completely removed.
void	associationTypeChanged(Association a, Topic newType, Topic oldType) A notification that association type has changed.
void	topicBaseNameChanged(Topic t, java.lang.String newName, java.lang.String oldName) Notification that the base name has been changed.
void	topicChanged(Topic t) A notification used to report general or large changes in topic, for example when topics are merged.
void	topicDataChanged(Topic t, Topic type, Topic version, java.lang.String newValue, java.lang.String oldValue) Notification that topic occurrence has been changed.
void	topicRemoved(Topic t) Notification that a topic has been completely removed.
void	topicSubjectIdentifierChanged(Topic t, Locator added, Locator removed) Notification that a subject identifier has changed.
void	topicSubjectLocatorChanged(Topic t, Locator newLocator, Locator oldLocator) Notification that the subject locator has been changed.
void	topicTypeChanged(Topic t, Topic added, Topic removed) Notification that a topic type has changed.
void	topicVariantChanged(Topic t, java.util.Collection<Topic> scope, java.lang.String newName, java.lang.String oldName) Notification that a variant name has been changed.

Method Detail

topicSubjectIdentifierChanged

void topicSubjectIdentifierChanged(Topic t,
                                   Locator added,
                                   Locator removed)
                            throws TopicMapException

Notification that a subject identifier has changed. Either added or removed is non-null and indicates that a subject identifier has been added or removed, respectively. The non-null parameter contains the new subject identifier or the removed subject identifier.

Throws:

TopicMapException

topicBaseNameChanged

void topicBaseNameChanged(Topic t,
                          java.lang.String newName,
                          java.lang.String oldName)
                   throws TopicMapException

Notification that the base name has been changed. Either newName or oldName may be null indicating that base name was removed or old name was empty.

Throws:

TopicMapException

topicTypeChanged

void topicTypeChanged(Topic t,
                      Topic added,
                      Topic removed)
               throws TopicMapException

Notification that a topic type has changed. Either added or removed is non-null and indicates that a type has been added or removed, respectively. The non-null parameter contains the new type or the removed type.

Throws:

TopicMapException

topicVariantChanged

void topicVariantChanged(Topic t,
                         java.util.Collection<Topic> scope,
                         java.lang.String newName,
                         java.lang.String oldName)
                  throws TopicMapException

Notification that a variant name has been changed. Either newName or oldName may be null indicating that the variant name was removed or old name was empty.

Throws:

TopicMapException

topicDataChanged

void topicDataChanged(Topic t,
                      Topic type,
                      Topic version,
                      java.lang.String newValue,
                      java.lang.String oldValue)
               throws TopicMapException

Notification that topic occurrence has been changed. Either newValue or oldValue may be null indicating that the occurrence was removed or old value was empty.

Throws:

TopicMapException

topicSubjectLocatorChanged

void topicSubjectLocatorChanged(Topic t,
                                Locator newLocator,
                                Locator oldLocator)
                         throws TopicMapException

Notification that the subject locator has been changed. Either newLocator or oldLocator may be null indicating that locator was removed or there was no old locator.

Throws:

TopicMapException

topicRemoved

void topicRemoved(Topic t)
           throws TopicMapException

Notification that a topic has been completely removed.

Throws:

TopicMapException

topicChanged

void topicChanged(Topic t)
           throws TopicMapException

A notification used to report general or large changes in topic, for example when topics are merged. Such a large change may consist of any number of smaller changes that are NOT reported individually with the other listener methods. This method is used when tracking individual changes is hard to implement.

Throws:

TopicMapException

associationTypeChanged

void associationTypeChanged(Association a,
                            Topic newType,
                            Topic oldType)
                     throws TopicMapException

A notification that association type has changed. Either newType or oldType can be null to indicate that old or new type was null. When type is changed from one topic to another, both will be non-null.

Throws:

TopicMapException

associationPlayerChanged

void associationPlayerChanged(Association a,
                              Topic role,
                              Topic newPlayer,
                              Topic oldPlayer)
                       throws TopicMapException

A notification that a player in an association with a certain role has been changed. Either newPlayer or oldPlayer can be null to indicate that the no new player for the role was set or that there was no player with the role previously. Both can also be non-null to indicate that the player of the role changed.

Throws:

TopicMapException

associationRemoved

void associationRemoved(Association a)
                 throws TopicMapException

A notification that an association has been completely removed.

Throws:

TopicMapException

associationChanged

void associationChanged(Association a)
                 throws TopicMapException

A notification used to report general or large changes in association. Such a large change may consist of any number of smaller changes that are NOT reported individually with the other listener methods. This method is used when tracking individual changes is hard to implement.

Throws:

TopicMapException