com.nomagic.magicdraw.ui

Class SelectionProvider

java.lang.Object

com.nomagic.magicdraw.ui.SelectionProvider

@OpenApiAll
public class SelectionProvider
extends java.lang.Object

Selection provider to manage selected elements in browser and diagrams

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	SelectionProvider.SelectionChangedEvent Event to collect information after selection changed
static interface	SelectionProvider.SelectionChangedListener Selection changed listener

Field Summary

Fields

Modifier and Type	Field and Description
protected BaseElement	mainElement Selected or active element which has higher priority than other selected elements or when there are no selected elements
protected java.util.Collection<? extends BaseElement>	selectedElements Selected elements

Constructor Summary

Constructors

Constructor and Description
SelectionProvider()

Method Summary

Modifier and Type	Method and Description
void	addSelectionChangedListener(SelectionProvider.SelectionChangedListener listener) Adds selection changed listener
static SelectionProvider	getInstance(Project project) Returns selection provider
BaseElement	getMainElement() Returns main element
java.util.Collection<? extends BaseElement>	getSelectedElements() Returns selected elements
protected java.util.List<SelectionProvider.SelectionChangedListener>	getSelectionChangedListeners()
void	removeSelectionChangedListener(SelectionProvider.SelectionChangedListener listener) Removes selection changed listener

Methods inherited from class java.lang.Object

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

Field Detail

selectedElements

protected java.util.Collection<? extends BaseElement> selectedElements

Selected elements

mainElement

@CheckForNull
protected BaseElement mainElement

Selected or active element which has higher priority than other selected elements or when there are no selected elements

Constructor Detail

SelectionProvider

public SelectionProvider()

Method Detail

getInstance

public static SelectionProvider getInstance(Project project)

Returns selection provider

Parameters:

project - where are selected elements

Returns:

selection provider

getSelectedElements

public final java.util.Collection<? extends BaseElement> getSelectedElements()

Returns selected elements

getMainElement

@CheckForNull
public BaseElement getMainElement()

Returns main element

addSelectionChangedListener

public void addSelectionChangedListener(SelectionProvider.SelectionChangedListener listener)

Adds selection changed listener

Parameters:

listener - to add

removeSelectionChangedListener

public void removeSelectionChangedListener(SelectionProvider.SelectionChangedListener listener)

Removes selection changed listener

Parameters:

listener - to remove

getSelectionChangedListeners

protected java.util.List<SelectionProvider.SelectionChangedListener> getSelectionChangedListeners()