oracle.spatial.network.nfe.model.edit

Class NFEEditionManager

java.lang.Object

oracle.spatial.network.nfe.model.edit.NFEEditionManager

All Implemented Interfaces:

java.util.EventListener, NFEModelListener

public class NFEEditionManager
extends java.lang.Object
implements NFEModelListener

This class keeps tracks of all the changes made to the model's content such as network elements, features, feature elements and rule instances.

Field Summary

Fields inherited from interface oracle.spatial.network.nfe.model.event.NFEModelListener

METHOD_MODEL_OBJECT_ADDED, METHOD_MODEL_OBJECT_REMOVED, METHOD_MODEL_OBJECTS_ADDED, METHOD_MODEL_OBJECTS_REMOVED, METHOD_PROPERTY_CHANGED

Constructor Summary

Constructors

Constructor and Description
NFEEditionManager()

Method Summary

Modifier and Type	Method and Description
void	addChangeListener(javax.swing.event.ChangeListener listener) Adds a change lister
boolean	canSave() Tells whether currently exist changes that can be saved.
void	clearChanges() Removes all the changes currently held in the class.
NFEChangesKeeper	getChangesKeeper() Gets the current NFEChangesKeeper instance used to store changes.
void	modelObjectAdded(NFEModelObjectEvent event) Invoked when a model object has been added
void	modelObjectPropertyChanged(NFEModelObjectPropertyChangedEvent event) Invoked when a model object's property has been changed
void	modelObjectRemoved(NFEModelObjectEvent event) Invoked when a model object has been removed
void	modelObjectsAdded(NFEModelObjectsEvent event) Invoked when one or more model objects have been added
void	modelObjectsRemoved(NFEModelObjectsEvent event) Invoked when one or more model objects have been removed
void	removeChangeListener(javax.swing.event.ChangeListener listener) Removes a change listener

Methods inherited from class java.lang.Object

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

Constructor Detail

NFEEditionManager

public NFEEditionManager()

Method Detail

clearChanges

public void clearChanges()

Removes all the changes currently held in the class.

getChangesKeeper

public NFEChangesKeeper getChangesKeeper()

Gets the current NFEChangesKeeper instance used to store changes.

Returns:

the current changes keeper instance

canSave

public boolean canSave()

Tells whether currently exist changes that can be saved.

Returns:

true if there are changes to be saved

addChangeListener

public void addChangeListener(javax.swing.event.ChangeListener listener)

Adds a change lister

Parameters:

listener - a change listener implementation

removeChangeListener

public void removeChangeListener(javax.swing.event.ChangeListener listener)

Removes a change listener

Parameters:

listener - a change listener implementation

modelObjectAdded

public void modelObjectAdded(NFEModelObjectEvent event)

Description copied from interface: NFEModelListener

Invoked when a model object has been added

Specified by:

modelObjectAdded in interface NFEModelListener

Parameters:

event - contains a reference to the model object that has been added

modelObjectsAdded

public void modelObjectsAdded(NFEModelObjectsEvent event)

Description copied from interface: NFEModelListener

Invoked when one or more model objects have been added

Specified by:

modelObjectsAdded in interface NFEModelListener

Parameters:

event - contains a collection of references to the model objects that have been added

modelObjectRemoved

public void modelObjectRemoved(NFEModelObjectEvent event)

Description copied from interface: NFEModelListener

Invoked when a model object has been removed

Specified by:

modelObjectRemoved in interface NFEModelListener

Parameters:

event - contains a reference to the model object that has been removed

modelObjectsRemoved

public void modelObjectsRemoved(NFEModelObjectsEvent event)

Description copied from interface: NFEModelListener

Invoked when one or more model objects have been removed

Specified by:

modelObjectsRemoved in interface NFEModelListener

Parameters:

event - contains a collection of references to the model objects that have been removed

modelObjectPropertyChanged

public void modelObjectPropertyChanged(NFEModelObjectPropertyChangedEvent event)

Description copied from interface: NFEModelListener

Invoked when a model object's property has been changed

Specified by:

modelObjectPropertyChanged in interface NFEModelListener

Parameters:

event - contains a reference to the model objects which property has been changed and the name and previous value of the changed property