1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.browsing.ui;
14 import java.util.EnumSet;
17 * Describes the checked state of a NodeContext in the browsing framework.
18 * Commonly in a viewer (for example SWT/JFace) viewed items can have have a
19 * check-box attached to them telling, e.g. are they selected or not.
21 * @author Tuukka Lehtonen
23 * @see BuiltinKeys#IS_CHECKED
25 public enum CheckedState {
33 * Node is "grayed", e.g. indirectly selected.
38 * Node is not checked.
43 public static final EnumSet<CheckedState> CHECKED_STATES = EnumSet.of(CHECKED, GRAYED);
45 public static CheckedState of(boolean b) {
46 return b ? CHECKED : NOT_CHECKED;