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comparison dwtx/jface/text/ISelectionValidator.d @ 129:eb30df5ca28b

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Added JFace Text sources
author Frank Benoit <benoit@tionex.de>
date Sat, 23 Aug 2008 19:10:48 +0200
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1 /*******************************************************************************
2 * Copyright (c) 2000, 2005 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/
13 module dwtx.jface.text.ISelectionValidator;
14
15 import dwt.dwthelper.utils;
16
17
18 import dwtx.jface.viewers.ISelection;
19
20
21 /**
22 * A selection validator allows clients to test whether the selection they
23 * received during selection changed notification is valid.
24 * <p>
25 * For example, selection and document changes that occur between the original
26 * selection and the point in time the validator is called cause the selection
27 * to be invalid.</p>
28 * <p>
29 * Clients may implement and use this interface.
30 * </p>
31 *
32 * @since 3.0
33 */
34 public interface ISelectionValidator {
35
36 /**
37 * Tests whether the given post selection is still valid.
38 *
39 * @param selection
40 * @return <code>true</code> if the selection is still valid
41 */
42 bool isValid(ISelection selection);
43 }