01: /*
02: * Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package sun.text;
27:
28: import sun.text.normalizer.NormalizerBase;
29: import sun.text.normalizer.NormalizerImpl;
30:
31: /**
32: * This Normalizer is for Unicode 3.2 support for IDNA only.
33: * Developers should not use this class.
34: *
35: * @ since 1.6
36: */
37: public final class Normalizer {
38:
39: private Normalizer() {
40: };
41:
42: /**
43: * Option to select Unicode 3.2 (without corrigendum 4 corrections) for
44: * normalization.
45: */
46: public static final int UNICODE_3_2 = NormalizerBase.UNICODE_3_2_0_ORIGINAL;
47:
48: /**
49: * Normalize a sequence of char values.
50: * The sequence will be normalized according to the specified normalization
51: * from.
52: * @param src The sequence of char values to normalize.
53: * @param form The normalization form; one of
54: * {@link java.text.Normalizer.Form#NFC},
55: * {@link java.text.Normalizer.Form#NFD},
56: * {@link java.text.Normalizer.Form#NFKC},
57: * {@link java.text.Normalizer.Form#NFKD}
58: * @param option The normalization option;
59: * {@link sun.text.Normalizer#UNICODE_3_2}
60: * @return The normalized String
61: * @throws NullPointerException If <code>src</code> or <code>form</code>
62: * is null.
63: */
64: public static String normalize(CharSequence src,
65: java.text.Normalizer.Form form, int option) {
66: return NormalizerBase.normalize(src.toString(), form, option);
67: };
68:
69: /**
70: * Determines if the given sequence of char values is normalized.
71: * @param src The sequence of char values to be checked.
72: * @param form The normalization form; one of
73: * {@link java.text.Normalizer.Form#NFC},
74: * {@link java.text.Normalizer.Form#NFD},
75: * {@link java.text.Normalizer.Form#NFKC},
76: * {@link java.text.Normalizer.Form#NFKD}
77: * @param option The normalization option;
78: * {@link sun.text.Normalizer#UNICODE_3_2}
79: * @return true if the sequence of char values is normalized;
80: * false otherwise.
81: * @throws NullPointerException If <code>src</code> or <code>form</code>
82: * is null.
83: */
84: public static boolean isNormalized(CharSequence src,
85: java.text.Normalizer.Form form, int option) {
86: return NormalizerBase
87: .isNormalized(src.toString(), form, option);
88: }
89:
90: /**
91: * Returns the combining class of the given character
92: * @param ch character to retrieve combining class of
93: * @return combining class of the given character
94: */
95: public static final int getCombiningClass(int ch) {
96: return NormalizerImpl.getCombiningClass(ch);
97: }
98: }
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