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1 | /******************************************************************************* |
2 | * Copyright (c) 2000, 2008 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 | *******************************************************************************/ | |
11 | ||
12 | package org.eclipse.jdt.internal.ui.text.spelling.engine; | |
13 | ||
14 | import java.util.Locale; | |
15 | ||
16 | import org.eclipse.jdt.ui.PreferenceConstants; | |
17 | ||
18 | /** | |
19 | * Interface for a spell check engine. | |
20 | * <p> | |
21 | * This engine can be configured with multiple | |
22 | * dictionaries. | |
23 | * </p> | |
24 | * | |
25 | * @since 3.0 | |
26 | */ | |
27 | public interface ISpellCheckEngine { | |
28 | ||
29 | /** | |
30 | * Returns a spell checker configured with the global | |
31 | * dictionaries and the locale dictionary that correspond to the current | |
32 | * {@linkplain PreferenceConstants#SPELLING_LOCALE locale preference}. | |
33 | * <p> | |
34 | * <strong>Note:</strong> Changes to the spelling engine dictionaries | |
35 | * are not propagated to this spell checker.</p> | |
36 | * | |
37 | * @return a configured instance of the spell checker or <code>null</code> if none | |
38 | * @throws IllegalStateException if called after being shut down | |
39 | */ | |
40 | ISpellChecker getSpellChecker() throws IllegalStateException; | |
41 | ||
42 | /** | |
43 | * Returns the locale of the current spell check engine. | |
44 | * | |
45 | * @return the locale of the current spell check engine | |
46 | */ | |
47 | Locale getLocale(); | |
48 | ||
49 | /** | |
50 | * Registers a global dictionary. | |
51 | * | |
52 | * @param dictionary the global dictionary to register | |
53 | */ | |
54 | void registerGlobalDictionary(ISpellDictionary dictionary); | |
55 | ||
56 | /** | |
57 | * Registers a dictionary tuned for the specified locale with this engine. | |
58 | * | |
59 | * @param locale | |
60 | * The locale to register the dictionary with | |
61 | * @param dictionary | |
62 | * The dictionary to register | |
63 | */ | |
64 | void registerDictionary(Locale locale, ISpellDictionary dictionary); | |
65 | ||
66 | /** | |
67 | * Shuts down this spell check engine and its associated components. | |
68 | * <p> | |
69 | * Further calls to this engine result in exceptions. | |
70 | * </p> | |
71 | */ | |
72 | void shutdown(); | |
73 | ||
74 | /** | |
75 | * Unregisters a dictionary previously registered either by a call to | |
76 | * <code>registerDictionary(Locale,ISpellDictionary)</code> or <code>registerDictionary(ISpellDictionary)</code>. | |
77 | * <p> | |
78 | * If the dictionary was not registered before, nothing happens.</p> | |
79 | * | |
80 | * @param dictionary the dictionary to unregister | |
81 | */ | |
82 | void unregisterDictionary(ISpellDictionary dictionary); | |
83 | ||
84 | } |