Package 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	Description
static interface	SelectionProvider.Selection
static class	SelectionProvider.SelectionChangedEvent	An event which indicates selection change.
static interface	SelectionProvider.SelectionChangedListener	Selection changed listener

Field Summary

Fields

Modifier and Type	Field	Description
protected SelectionProvider.Selection	selection
private java.util.List<SelectionProvider.SelectionChangedListener>	selectionChangedListeners

Constructor Summary

Constructors

Constructor	Description
SelectionProvider()

Method Summary

Modifier and Type	Method	Description
void	addSelectionChangedListener(SelectionProvider.SelectionChangedListener listener)	Adds selection changed listener
private static SelectionProvider	createInstance(Project project)
protected void	fireSelectionChanged(SelectionProvider.SelectionChangedEvent event)
static SelectionProvider	getInstance(Project project)	Returns selection provider
BaseElement	getMainElement()	Returns main element
java.util.Collection<? extends BaseElement>	getSelectedElements()	Returns selected elements
SelectionProvider.Selection	getSelection()
private 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

selection

protected SelectionProvider.Selection selection

selectionChangedListeners

private java.util.List<SelectionProvider.SelectionChangedListener> selectionChangedListeners

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

createInstance

private static SelectionProvider createInstance(Project project)

getSelection

public final SelectionProvider.Selection getSelection()

Returns:

active selection

getSelectedElements

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

Returns selected elements

getMainElement

@CheckForNull
public final 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

fireSelectionChanged

protected void fireSelectionChanged(SelectionProvider.SelectionChangedEvent event)

getSelectionChangedListeners

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