blob: 27387a89c7c6db6fe12f64ffe059ad726813f332 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/*
* Copyright (c) 2014 CEA and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Christian W. Damus (CEA) - Initial API and implementation
*
*/
package org.eclipse.papyrus.infra.core.editor.reload;
import java.util.EventListener;
import org.eclipse.papyrus.infra.core.editor.IReloadableEditor;
/**
* A protocol for notification of the phases of re-loading of an {@link IReloadableEditor}.
*/
public interface IEditorReloadListener extends EventListener {
/**
* Notifies that an editor is about to reload. Implementors may put stuff into the {@code event}'s {@link EditorReloadEvent#putContext(Object)
* context} to retrieve in an eventual {@linkplain #editorReloaded(EditorReloadEvent) }re-load} notification. The canonical example of this
* usage is storing state such as selection, expanded tree nodes, etc. to restore after re-building a UI that depends on the reloaded
* editor.
*
* @param event
* notification that an editor is going to re-load itself
*/
void editorAboutToReload(EditorReloadEvent event);
/**
* Notifies that an editor has reloaded. Implementors may retrieve from the {@code event} any {@link EditorReloadEvent#getContext()
* context} that they put in {@linkplain #editorAboutToReload(EditorReloadEvent) before} the re-load.
*
* @param event
* notification that an editor has reloaded
*/
void editorReloaded(EditorReloadEvent event);
}
|
