Java/Android汉字转拼音

package com.inventec.FetchFirstLetter;import android.text.TextUtils;import android.util.Log;import java.text.Collator;import java.util.ArrayList;import java.util.Arrays;import java.util.HashMap;import java.util.Locale;//import com.mediatek.providers.contacts.ContactsFeatureConstants.FeatureOption;/** * An object to convert Chinese character to its corresponding pinyin string. * For characters with multiple possible pinyin string, only one is selected * according to collator. Polyphone is not supported in this implementation. * This class is implemented to achieve the best runtime performance and minimum * runtime resources with tolerable sacrifice of accuracy. This implementation * highly depends on zh_CN ICU collation data and must be always synchronized * with ICU. *  * Currently this file is aligned to zh.txt in ICU 4.6 */public class HanziToPingyin {private static final String TAG = "HanziToPinyin";// Turn on this flag when we want to check internal data structure.private static final boolean DEBUG = false;/** * Unihans array. Each unihans is the first one within same pinyin. Use it * to determine pinyin for all ~20k unihans. */public static final char[] UNIHANS = { '\u5475', '\u54ce', '\u5b89','\u80ae', '\u51f9', '\u516b', '\u6300', '\u6273', '\u90a6','\u5305', '\u5351', '\u5954', '\u4f3b', '\u5c44', '\u8fb9','\u6807', '\u618b', '\u90a0', '\u69df', '\u7676', '\u5cec','\u5693', '\u5a47', '\u98e1', '\u4ed3', '\u64cd', '\u518a','\u5d7e', '\u564c', '\u53c9', '\u9497', '\u8fbf', '\u4f25','\u6284', '\u8f66', '\u62bb', '\u67fd', '\u5403', '\u5145','\u62bd', '\u51fa', '\u6b3b', '\u63e3', '\u5ddd', '\u75ae','\u5439', '\u6776', '\u9034', '\u75b5', '\u5306', '\u51d1','\u7c97', '\u6c46', '\u5d14', '\u90a8', '\u6413', '\u5491','\u5927', '\u75b8', '\u5f53', '\u5200', '\u6dc2', '\u5f97','\u6265', '\u706f', '\u6c10', '\u55f2', '\u7538', '\u5201','\u7239', '\u4ec3', '\u4e1f', '\u4e1c', '\u5517', '\u561f','\u5073', '\u5806', '\u9413', '\u591a', '\u5a40', '\u8bf6','\u5940', '\u97a5', '\u800c', '\u53d1', '\u5e06', '\u65b9','\u98de', '\u5206', '\u4e30', '\u8985', '\u4ecf', '\u7d11','\u4f15', '\u65ee', '\u8be5', '\u7518', '\u5188', '\u768b','\u6208', '\u7d66', '\u6839', '\u5e9a', '\u5de5', '\u52fe','\u4f30', '\u74dc', '\u7f6b', '\u5173', '\u5149', '\u5f52','\u886e', '\u5459', '\u54c8', '\u54b3', '\u9878', '\u82c0','\u84bf', '\u8bc3', '\u9ed2', '\u62eb', '\u4ea8', '\u5677','\u543d', '\u9f41', '\u5322', '\u82b1', '\u6000', '\u72bf','\u5ddf', '\u7070', '\u660f', '\u5419', '\u4e0c', '\u52a0','\u620b', '\u6c5f', '\u827d', '\u9636', '\u5dfe', '\u52a4','\u5182', '\u52fc', '\u530a', '\u5a1f', '\u5658', '\u519b','\u5494', '\u5f00', '\u520a', '\u95f6', '\u5c3b', '\u533c','\u524b', '\u80af', '\u962c', '\u7a7a', '\u62a0', '\u5233','\u5938', '\u84af', '\u5bbd', '\u5321', '\u4e8f', '\u5764','\u6269', '\u5783', '\u6765', '\u5170', '\u5577', '\u635e','\u4ec2', '\u52d2', '\u5844', '\u5215', '\u5006', '\u5941','\u826f', '\u64a9', '\u5217', '\u62ce', '\u3007', '\u6e9c','\u9f99', '\u779c', '\u565c', '\u5a08', '\u7567', '\u62a1','\u7f57', '\u5463', '\u5988', '\u973e', '\u5ada', '\u9099','\u732b', '\u9ebc', '\u6c92', '\u95e8', '\u753f', '\u54aa','\u7720', '\u55b5', '\u54a9', '\u6c11', '\u540d', '\u8c2c','\u6478', '\u54de', '\u6bea', '\u62cf', '\u5b7b', '\u56e1','\u56ca', '\u5b6c', '\u8bb7', '\u9981', '\u6041', '\u80fd','\u59ae', '\u62c8', '\u5b22', '\u9e1f', '\u634f', '\u60a8','\u5b81', '\u599e', '\u519c', '\u7fba', '\u5974', '\u597b','\u8650', '\u632a', '\u5594', '\u8bb4', '\u8db4', '\u62cd','\u7705', '\u4e53', '\u629b', '\u5478', '\u55b7', '\u5309','\u4e15', '\u504f', '\u527d', '\u6c15', '\u59d8', '\u4e52','\u948b', '\u5256', '\u4ec6', '\u4e03', '\u6390', '\u5343','\u545b', '\u6084', '\u767f', '\u4fb5', '\u9751', '\u909b','\u4e18', '\u66f2', '\u5f2e', '\u7f3a', '\u590b', '\u5465','\u7a63', '\u5a06', '\u60f9', '\u4eba', '\u6254', '\u65e5','\u8338', '\u53b9', '\u5982', '\u5827', '\u6875', '\u95f0','\u82e5', '\u4ee8', '\u6be2', '\u4e09', '\u6852', '\u63bb','\u8272', '\u68ee', '\u50e7', '\u6740', '\u7b5b', '\u5c71','\u4f24', '\u5f30', '\u5962', '\u7533', '\u5347', '\u5c38','\u53ce', '\u4e66', '\u5237', '\u6454', '\u95e9', '\u53cc','\u8c01', '\u542e', '\u5981', '\u53b6', '\u5fea', '\u635c','\u82cf', '\u72fb', '\u590a', '\u5b59', '\u5506', '\u4ed6','\u82d4', '\u574d', '\u94f4', '\u5932', '\u5fd1', '\u71a5','\u5254', '\u5929', '\u4f7b', '\u5e16', '\u5385', '\u56f2','\u5077', '\u92c0', '\u6e4d', '\u63a8', '\u541e', '\u6258','\u6316', '\u6b6a', '\u5f2f', '\u5c2a', '\u5371', '\u586d','\u7fc1', '\u631d', '\u5140', '\u5915', '\u867e', '\u4eda','\u4e61', '\u7071', '\u4e9b', '\u5fc3', '\u661f', '\u51f6','\u4f11', '\u65f4', '\u8f69', '\u75b6', '\u52cb', '\u4e2b','\u6079', '\u592e', '\u5e7a', '\u8036', '\u4e00', '\u6b2d','\u5e94', '\u54df', '\u4f63', '\u4f18', '\u625c', '\u9e22','\u66f0', '\u6655', '\u531d', '\u707d', '\u7ccc', '\u7242','\u50ae', '\u5219', '\u8d3c', '\u600e', '\u5897', '\u5412','\u635a', '\u6cbe', '\u5f20', '\u948a', '\u8707', '\u8d1e','\u4e89', '\u4e4b', '\u4e2d', '\u5dde', '\u6731', '\u6293','\u8de9', '\u4e13', '\u5986', '\u96b9', '\u5b92', '\u5353','\u5b5c', '\u5b97', '\u90b9', '\u79df', '\u94bb', '\u539c','\u5c0a', '\u6628', };/** * Pinyin array. Each pinyin is corresponding to unihans of same offset in * the unihans array. */public static final byte[][] PINYINS = { { 65, 0, 0, 0, 0, 0 },{ 65, 73, 0, 0, 0, 0 }, { 65, 78, 0, 0, 0, 0 },{ 65, 78, 71, 0, 0, 0 }, { 65, 79, 0, 0, 0, 0 },{ 66, 65, 0, 0, 0, 0 }, { 66, 65, 73, 0, 0, 0 },{ 66, 65, 78, 0, 0, 0 }, { 66, 65, 78, 71, 0, 0 },{ 66, 65, 79, 0, 0, 0 }, { 66, 69, 73, 0, 0, 0 },{ 66, 69, 78, 0, 0, 0 }, { 66, 69, 78, 71, 0, 0 },{ 66, 73, 0, 0, 0, 0 }, { 66, 73, 65, 78, 0, 0 },{ 66, 73, 65, 79, 0, 0 }, { 66, 73, 69, 0, 0, 0 },{ 66, 73, 78, 0, 0, 0 }, { 66, 73, 78, 71, 0, 0 },{ 66, 79, 0, 0, 0, 0 }, { 66, 85, 0, 0, 0, 0 },{ 67, 65, 0, 0, 0, 0 }, { 67, 65, 73, 0, 0, 0 },{ 67, 65, 78, 0, 0, 0 }, { 67, 65, 78, 71, 0, 0 },{ 67, 65, 79, 0, 0, 0 }, { 67, 69, 0, 0, 0, 0 },{ 67, 69, 78, 0, 0, 0 }, { 67, 69, 78, 71, 0, 0 },{ 67, 72, 65, 0, 0, 0 }, { 67, 72, 65, 73, 0, 0 },{ 67, 72, 65, 78, 0, 0 }, { 67, 72, 65, 78, 71, 0 },{ 67, 72, 65, 79, 0, 0 }, { 67, 72, 69, 0, 0, 0 },{ 67, 72, 69, 78, 0, 0 }, { 67, 72, 69, 78, 71, 0 },{ 67, 72, 73, 0, 0, 0 }, { 67, 72, 79, 78, 71, 0 },{ 67, 72, 79, 85, 0, 0 }, { 67, 72, 85, 0, 0, 0 },{ 67, 72, 85, 65, 0, 0 }, { 67, 72, 85, 65, 73, 0 },{ 67, 72, 85, 65, 78, 0 }, { 67, 72, 85, 65, 78, 71 },{ 67, 72, 85, 73, 0, 0 }, { 67, 72, 85, 78, 0, 0 },{ 67, 72, 85, 79, 0, 0 }, { 67, 73, 0, 0, 0, 0 },{ 67, 79, 78, 71, 0, 0 }, { 67, 79, 85, 0, 0, 0 },{ 67, 85, 0, 0, 0, 0 }, { 67, 85, 65, 78, 0, 0 },{ 67, 85, 73, 0, 0, 0 }, { 67, 85, 78, 0, 0, 0 },{ 67, 85, 79, 0, 0, 0 }, { 68, 65, 0, 0, 0, 0 },{ 68, 65, 73, 0, 0, 0 }, { 68, 65, 78, 0, 0, 0 },{ 68, 65, 78, 71, 0, 0 }, { 68, 65, 79, 0, 0, 0 },{ 68, 69, 0, 0, 0, 0 }, { 68, 69, 73, 0, 0, 0 },{ 68, 69, 78, 0, 0, 0 }, { 68, 69, 78, 71, 0, 0 },{ 68, 73, 0, 0, 0, 0 }, { 68, 73, 65, 0, 0, 0 },{ 68, 73, 65, 78, 0, 0 }, { 68, 73, 65, 79, 0, 0 },{ 68, 73, 69, 0, 0, 0 }, { 68, 73, 78, 71, 0, 0 },{ 68, 73, 85, 0, 0, 0 }, { 68, 79, 78, 71, 0, 0 },{ 68, 79, 85, 0, 0, 0 }, { 68, 85, 0, 0, 0, 0 },{ 68, 85, 65, 78, 0, 0 }, { 68, 85, 73, 0, 0, 0 },{ 68, 85, 78, 0, 0, 0 }, { 68, 85, 79, 0, 0, 0 },{ 69, 0, 0, 0, 0, 0 }, { 69, 73, 0, 0, 0, 0 },{ 69, 78, 0, 0, 0, 0 }, { 69, 78, 71, 0, 0, 0 },{ 69, 82, 0, 0, 0, 0 }, { 70, 65, 0, 0, 0, 0 },{ 70, 65, 78, 0, 0, 0 }, { 70, 65, 78, 71, 0, 0 },{ 70, 69, 73, 0, 0, 0 }, { 70, 69, 78, 0, 0, 0 },{ 70, 69, 78, 71, 0, 0 }, { 70, 73, 65, 79, 0, 0 },{ 70, 79, 0, 0, 0, 0 }, { 70, 79, 85, 0, 0, 0 },{ 70, 85, 0, 0, 0, 0 }, { 71, 65, 0, 0, 0, 0 },{ 71, 65, 73, 0, 0, 0 }, { 71, 65, 78, 0, 0, 0 },{ 71, 65, 78, 71, 0, 0 }, { 71, 65, 79, 0, 0, 0 },{ 71, 69, 0, 0, 0, 0 }, { 71, 69, 73, 0, 0, 0 },{ 71, 69, 78, 0, 0, 0 }, { 71, 69, 78, 71, 0, 0 },{ 71, 79, 78, 71, 0, 0 }, { 71, 79, 85, 0, 0, 0 },{ 71, 85, 0, 0, 0, 0 }, { 71, 85, 65, 0, 0, 0 },{ 71, 85, 65, 73, 0, 0 }, { 71, 85, 65, 78, 0, 0 },{ 71, 85, 65, 78, 71, 0 }, { 71, 85, 73, 0, 0, 0 },{ 71, 85, 78, 0, 0, 0 }, { 71, 85, 79, 0, 0, 0 },{ 72, 65, 0, 0, 0, 0 }, { 72, 65, 73, 0, 0, 0 },{ 72, 65, 78, 0, 0, 0 }, { 72, 65, 78, 71, 0, 0 },{ 72, 65, 79, 0, 0, 0 }, { 72, 69, 0, 0, 0, 0 },{ 72, 69, 73, 0, 0, 0 }, { 72, 69, 78, 0, 0, 0 },{ 72, 69, 78, 71, 0, 0 }, { 72, 77, 0, 0, 0, 0 },{ 72, 79, 78, 71, 0, 0 }, { 72, 79, 85, 0, 0, 0 },{ 72, 85, 0, 0, 0, 0 }, { 72, 85, 65, 0, 0, 0 },{ 72, 85, 65, 73, 0, 0 }, { 72, 85, 65, 78, 0, 0 },{ 72, 85, 65, 78, 71, 0 }, { 72, 85, 73, 0, 0, 0 },{ 72, 85, 78, 0, 0, 0 }, { 72, 85, 79, 0, 0, 0 },{ 74, 73, 0, 0, 0, 0 }, { 74, 73, 65, 0, 0, 0 },{ 74, 73, 65, 78, 0, 0 }, { 74, 73, 65, 78, 71, 0 },{ 74, 73, 65, 79, 0, 0 }, { 74, 73, 69, 0, 0, 0 },{ 74, 73, 78, 0, 0, 0 }, { 74, 73, 78, 71, 0, 0 },{ 74, 73, 79, 78, 71, 0 }, { 74, 73, 85, 0, 0, 0 },{ 74, 85, 0, 0, 0, 0 }, { 74, 85, 65, 78, 0, 0 },{ 74, 85, 69, 0, 0, 0 }, { 74, 85, 78, 0, 0, 0 },{ 75, 65, 0, 0, 0, 0 }, { 75, 65, 73, 0, 0, 0 },{ 75, 65, 78, 0, 0, 0 }, { 75, 65, 78, 71, 0, 0 },{ 75, 65, 79, 0, 0, 0 }, { 75, 69, 0, 0, 0, 0 },{ 75, 69, 73, 0, 0, 0 }, { 75, 69, 78, 0, 0, 0 },{ 75, 69, 78, 71, 0, 0 }, { 75, 79, 78, 71, 0, 0 },{ 75, 79, 85, 0, 0, 0 }, { 75, 85, 0, 0, 0, 0 },{ 75, 85, 65, 0, 0, 0 }, { 75, 85, 65, 73, 0, 0 },{ 75, 85, 65, 78, 0, 0 }, { 75, 85, 65, 78, 71, 0 },{ 75, 85, 73, 0, 0, 0 }, { 75, 85, 78, 0, 0, 0 },{ 75, 85, 79, 0, 0, 0 }, { 76, 65, 0, 0, 0, 0 },{ 76, 65, 73, 0, 0, 0 }, { 76, 65, 78, 0, 0, 0 },{ 76, 65, 78, 71, 0, 0 }, { 76, 65, 79, 0, 0, 0 },{ 76, 69, 0, 0, 0, 0 }, { 76, 69, 73, 0, 0, 0 },{ 76, 69, 78, 71, 0, 0 }, { 76, 73, 0, 0, 0, 0 },{ 76, 73, 65, 0, 0, 0 }, { 76, 73, 65, 78, 0, 0 },{ 76, 73, 65, 78, 71, 0 }, { 76, 73, 65, 79, 0, 0 },{ 76, 73, 69, 0, 0, 0 }, { 76, 73, 78, 0, 0, 0 },{ 76, 73, 78, 71, 0, 0 }, { 76, 73, 85, 0, 0, 0 },{ 76, 79, 78, 71, 0, 0 }, { 76, 79, 85, 0, 0, 0 },{ 76, 85, 0, 0, 0, 0 }, { 76, 85, 65, 78, 0, 0 },{ 76, 85, 69, 0, 0, 0 }, { 76, 85, 78, 0, 0, 0 },{ 76, 85, 79, 0, 0, 0 }, { 77, 0, 0, 0, 0, 0 },{ 77, 65, 0, 0, 0, 0 }, { 77, 65, 73, 0, 0, 0 },{ 77, 65, 78, 0, 0, 0 }, { 77, 65, 78, 71, 0, 0 },{ 77, 65, 79, 0, 0, 0 }, { 77, 69, 0, 0, 0, 0 },{ 77, 69, 73, 0, 0, 0 }, { 77, 69, 78, 0, 0, 0 },{ 77, 69, 78, 71, 0, 0 }, { 77, 73, 0, 0, 0, 0 },{ 77, 73, 65, 78, 0, 0 }, { 77, 73, 65, 79, 0, 0 },{ 77, 73, 69, 0, 0, 0 }, { 77, 73, 78, 0, 0, 0 },{ 77, 73, 78, 71, 0, 0 }, { 77, 73, 85, 0, 0, 0 },{ 77, 79, 0, 0, 0, 0 }, { 77, 79, 85, 0, 0, 0 },{ 77, 85, 0, 0, 0, 0 }, { 78, 65, 0, 0, 0, 0 },{ 78, 65, 73, 0, 0, 0 }, { 78, 65, 78, 0, 0, 0 },{ 78, 65, 78, 71, 0, 0 }, { 78, 65, 79, 0, 0, 0 },{ 78, 69, 0, 0, 0, 0 }, { 78, 69, 73, 0, 0, 0 },{ 78, 69, 78, 0, 0, 0 }, { 78, 69, 78, 71, 0, 0 },{ 78, 73, 0, 0, 0, 0 }, { 78, 73, 65, 78, 0, 0 },{ 78, 73, 65, 78, 71, 0 }, { 78, 73, 65, 79, 0, 0 },{ 78, 73, 69, 0, 0, 0 }, { 78, 73, 78, 0, 0, 0 },{ 78, 73, 78, 71, 0, 0 }, { 78, 73, 85, 0, 0, 0 },{ 78, 79, 78, 71, 0, 0 }, { 78, 79, 85, 0, 0, 0 },{ 78, 85, 0, 0, 0, 0 }, { 78, 85, 65, 78, 0, 0 },{ 78, 85, 69, 0, 0, 0 }, { 78, 85, 79, 0, 0, 0 },{ 79, 0, 0, 0, 0, 0 }, { 79, 85, 0, 0, 0, 0 },{ 80, 65, 0, 0, 0, 0 }, { 80, 65, 73, 0, 0, 0 },{ 80, 65, 78, 0, 0, 0 }, { 80, 65, 78, 71, 0, 0 },{ 80, 65, 79, 0, 0, 0 }, { 80, 69, 73, 0, 0, 0 },{ 80, 69, 78, 0, 0, 0 }, { 80, 69, 78, 71, 0, 0 },{ 80, 73, 0, 0, 0, 0 }, { 80, 73, 65, 78, 0, 0 },{ 80, 73, 65, 79, 0, 0 }, { 80, 73, 69, 0, 0, 0 },{ 80, 73, 78, 0, 0, 0 }, { 80, 73, 78, 71, 0, 0 },{ 80, 79, 0, 0, 0, 0 }, { 80, 79, 85, 0, 0, 0 },{ 80, 85, 0, 0, 0, 0 }, { 81, 73, 0, 0, 0, 0 },{ 81, 73, 65, 0, 0, 0 }, { 81, 73, 65, 78, 0, 0 },{ 81, 73, 65, 78, 71, 0 }, { 81, 73, 65, 79, 0, 0 },{ 81, 73, 69, 0, 0, 0 }, { 81, 73, 78, 0, 0, 0 },{ 81, 73, 78, 71, 0, 0 }, { 81, 73, 79, 78, 71, 0 },{ 81, 73, 85, 0, 0, 0 }, { 81, 85, 0, 0, 0, 0 },{ 81, 85, 65, 78, 0, 0 }, { 81, 85, 69, 0, 0, 0 },{ 81, 85, 78, 0, 0, 0 }, { 82, 65, 78, 0, 0, 0 },{ 82, 65, 78, 71, 0, 0 }, { 82, 65, 79, 0, 0, 0 },{ 82, 69, 0, 0, 0, 0 }, { 82, 69, 78, 0, 0, 0 },{ 82, 69, 78, 71, 0, 0 }, { 82, 73, 0, 0, 0, 0 },{ 82, 79, 78, 71, 0, 0 }, { 82, 79, 85, 0, 0, 0 },{ 82, 85, 0, 0, 0, 0 }, { 82, 85, 65, 78, 0, 0 },{ 82, 85, 73, 0, 0, 0 }, { 82, 85, 78, 0, 0, 0 },{ 82, 85, 79, 0, 0, 0 }, { 83, 65, 0, 0, 0, 0 },{ 83, 65, 73, 0, 0, 0 }, { 83, 65, 78, 0, 0, 0 },{ 83, 65, 78, 71, 0, 0 }, { 83, 65, 79, 0, 0, 0 },{ 83, 69, 0, 0, 0, 0 }, { 83, 69, 78, 0, 0, 0 },{ 83, 69, 78, 71, 0, 0 }, { 83, 72, 65, 0, 0, 0 },{ 83, 72, 65, 73, 0, 0 }, { 83, 72, 65, 78, 0, 0 },{ 83, 72, 65, 78, 71, 0 }, { 83, 72, 65, 79, 0, 0 },{ 83, 72, 69, 0, 0, 0 }, { 83, 72, 69, 78, 0, 0 },{ 83, 72, 69, 78, 71, 0 }, { 83, 72, 73, 0, 0, 0 },{ 83, 72, 79, 85, 0, 0 }, { 83, 72, 85, 0, 0, 0 },{ 83, 72, 85, 65, 0, 0 }, { 83, 72, 85, 65, 73, 0 },{ 83, 72, 85, 65, 78, 0 }, { 83, 72, 85, 65, 78, 71 },{ 83, 72, 85, 73, 0, 0 }, { 83, 72, 85, 78, 0, 0 },{ 83, 72, 85, 79, 0, 0 }, { 83, 73, 0, 0, 0, 0 },{ 83, 79, 78, 71, 0, 0 }, { 83, 79, 85, 0, 0, 0 },{ 83, 85, 0, 0, 0, 0 }, { 83, 85, 65, 78, 0, 0 },{ 83, 85, 73, 0, 0, 0 }, { 83, 85, 78, 0, 0, 0 },{ 83, 85, 79, 0, 0, 0 }, { 84, 65, 0, 0, 0, 0 },{ 84, 65, 73, 0, 0, 0 }, { 84, 65, 78, 0, 0, 0 },{ 84, 65, 78, 71, 0, 0 }, { 84, 65, 79, 0, 0, 0 },{ 84, 69, 0, 0, 0, 0 }, { 84, 69, 78, 71, 0, 0 },{ 84, 73, 0, 0, 0, 0 }, { 84, 73, 65, 78, 0, 0 },{ 84, 73, 65, 79, 0, 0 }, { 84, 73, 69, 0, 0, 0 },{ 84, 73, 78, 71, 0, 0 }, { 84, 79, 78, 71, 0, 0 },{ 84, 79, 85, 0, 0, 0 }, { 84, 85, 0, 0, 0, 0 },{ 84, 85, 65, 78, 0, 0 }, { 84, 85, 73, 0, 0, 0 },{ 84, 85, 78, 0, 0, 0 }, { 84, 85, 79, 0, 0, 0 },{ 87, 65, 0, 0, 0, 0 }, { 87, 65, 73, 0, 0, 0 },{ 87, 65, 78, 0, 0, 0 }, { 87, 65, 78, 71, 0, 0 },{ 87, 69, 73, 0, 0, 0 }, { 87, 69, 78, 0, 0, 0 },{ 87, 69, 78, 71, 0, 0 }, { 87, 79, 0, 0, 0, 0 },{ 87, 85, 0, 0, 0, 0 }, { 88, 73, 0, 0, 0, 0 },{ 88, 73, 65, 0, 0, 0 }, { 88, 73, 65, 78, 0, 0 },{ 88, 73, 65, 78, 71, 0 }, { 88, 73, 65, 79, 0, 0 },{ 88, 73, 69, 0, 0, 0 }, { 88, 73, 78, 0, 0, 0 },{ 88, 73, 78, 71, 0, 0 }, { 88, 73, 79, 78, 71, 0 },{ 88, 73, 85, 0, 0, 0 }, { 88, 85, 0, 0, 0, 0 },{ 88, 85, 65, 78, 0, 0 }, { 88, 85, 69, 0, 0, 0 },{ 88, 85, 78, 0, 0, 0 }, { 89, 65, 0, 0, 0, 0 },{ 89, 65, 78, 0, 0, 0 }, { 89, 65, 78, 71, 0, 0 },{ 89, 65, 79, 0, 0, 0 }, { 89, 69, 0, 0, 0, 0 },{ 89, 73, 0, 0, 0, 0 }, { 89, 73, 78, 0, 0, 0 },{ 89, 73, 78, 71, 0, 0 }, { 89, 79, 0, 0, 0, 0 },{ 89, 79, 78, 71, 0, 0 }, { 89, 79, 85, 0, 0, 0 },{ 89, 85, 0, 0, 0, 0 }, { 89, 85, 65, 78, 0, 0 },{ 89, 85, 69, 0, 0, 0 }, { 89, 85, 78, 0, 0, 0 },{ 90, 65, 0, 0, 0, 0 }, { 90, 65, 73, 0, 0, 0 },{ 90, 65, 78, 0, 0, 0 }, { 90, 65, 78, 71, 0, 0 },{ 90, 65, 79, 0, 0, 0 }, { 90, 69, 0, 0, 0, 0 },{ 90, 69, 73, 0, 0, 0 }, { 90, 69, 78, 0, 0, 0 },{ 90, 69, 78, 71, 0, 0 }, { 90, 72, 65, 0, 0, 0 },{ 90, 72, 65, 73, 0, 0 }, { 90, 72, 65, 78, 0, 0 },{ 90, 72, 65, 78, 71, 0 }, { 90, 72, 65, 79, 0, 0 },{ 90, 72, 69, 0, 0, 0 }, { 90, 72, 69, 78, 0, 0 },{ 90, 72, 69, 78, 71, 0 }, { 90, 72, 73, 0, 0, 0 },{ 90, 72, 79, 78, 71, 0 }, { 90, 72, 79, 85, 0, 0 },{ 90, 72, 85, 0, 0, 0 }, { 90, 72, 85, 65, 0, 0 },{ 90, 72, 85, 65, 73, 0 }, { 90, 72, 85, 65, 78, 0 },{ 90, 72, 85, 65, 78, 71 }, { 90, 72, 85, 73, 0, 0 },{ 90, 72, 85, 78, 0, 0 }, { 90, 72, 85, 79, 0, 0 },{ 90, 73, 0, 0, 0, 0 }, { 90, 79, 78, 71, 0, 0 },{ 90, 79, 85, 0, 0, 0 }, { 90, 85, 0, 0, 0, 0 },{ 90, 85, 65, 78, 0, 0 }, { 90, 85, 73, 0, 0, 0 },{ 90, 85, 78, 0, 0, 0 }, { 90, 85, 79, 0, 0, 0 }, };/** * First and last Chinese character with known Pinyin according to zh * collation */private static final String FIRST_PINYIN_UNIHAN = "\u963F";private static final String LAST_PINYIN_UNIHAN = "\u84D9";/** The first Chinese character in Unicode block */private static final char FIRST_UNIHAN = '\u3400';private static final Collator COLLATOR = Collator.getInstance(Locale.CHINA);private static HanziToPingyin sInstance;private final boolean mHasChinaCollator;public static class Token {/** * Separator between target string for each source char */public static final String SEPARATOR = " ";public static final int LATIN = 1;public static final int PINYIN = 2;public static final int UNKNOWN = 3;public Token() {}public Token(int type, String source, String target) {this.type = type;this.source = source;this.target = target;}/** * Type of this token, ASCII, PINYIN or UNKNOWN. */public int type;/** * Original string before translation. */public String source;/** * Translated string of source. For Han, target is corresponding Pinyin. * Otherwise target is original string in source. */public String target;}protected HanziToPingyin(boolean hasChinaCollator) {mHasChinaCollator = hasChinaCollator;}public static HanziToPingyin getInstance() {synchronized (HanziToPingyin.class) {if (sInstance != null) {return sInstance;}// Check if zh_CN collation data is availablefinal Locale locale[] = Collator.getAvailableLocales();for (int i = 0; i < locale.length; i++) {if (locale[i].equals(Locale.CHINA)) {// Do self validation just once.if (DEBUG) {Log.d(TAG, "Self validation. Result: "+ doSelfValidation());}sInstance = new HanziToPingyin(true);return sInstance;}}Log.w(TAG,"There is no Chinese collator, HanziToPinyin is disabled");sInstance = new HanziToPingyin(false);return sInstance;}}/** * Validate if our internal table has some wrong value. *  * @return true when the table looks correct. */private static boolean doSelfValidation() {char lastChar = UNIHANS[0];String lastString = Character.toString(lastChar);for (char c : UNIHANS) {if (lastChar == c) {continue;}final String curString = Character.toString(c);int cmp = COLLATOR.compare(lastString, curString);if (cmp >= 0) {Log.e(TAG, "Internal error in Unihan table. "+ "The last string \"" + lastString+ "\" is greater than current string \"" + curString+ "\".");return false;}lastString = curString;}return true;}private Token getToken(char character) {Token token = new Token();final String letter = Character.toString(character);token.source = letter;int offset = -1;int cmp;if (character < 256) {token.type = Token.LATIN;token.target = letter;return token;} else if (character < FIRST_UNIHAN) {token.type = Token.UNKNOWN;token.target = letter;return token;} else {cmp = COLLATOR.compare(letter, FIRST_PINYIN_UNIHAN);if (cmp < 0) {token.type = Token.UNKNOWN;token.target = letter;return token;} else if (cmp == 0) {token.type = Token.PINYIN;offset = 0;} else {cmp = COLLATOR.compare(letter, LAST_PINYIN_UNIHAN);if (cmp > 0) {token.type = Token.UNKNOWN;token.target = letter;return token;} else if (cmp == 0) {token.type = Token.PINYIN;offset = UNIHANS.length - 1;}}}token.type = Token.PINYIN;if (offset < 0) {int begin = 0;int end = UNIHANS.length - 1;while (begin <= end) {offset = (begin + end) / 2;final String unihan = Character.toString(UNIHANS[offset]);cmp = COLLATOR.compare(letter, unihan);if (cmp == 0) {break;} else if (cmp > 0) {begin = offset + 1;} else {end = offset - 1;}}}if (cmp < 0) {offset--;}StringBuilder pinyin = new StringBuilder();for (int j = 0; j < PINYINS[offset].length && PINYINS[offset][j] != 0; j++) {pinyin.append((char) PINYINS[offset][j]);}token.target = pinyin.toString();return token;}/** * Convert the input to a array of tokens. The sequence of ASCII or Unknown * characters without space will be put into a Token, One Hanzi character * which has pinyin will be treated as a Token. If these is no China * collator, the empty token array is returned. */public ArrayList<Token> get(final String input) {ArrayList<Token> tokens = new ArrayList<Token>();if (!mHasChinaCollator || TextUtils.isEmpty(input)) {// return empty tokens.return tokens;}final int inputLength = input.length();final StringBuilder sb = new StringBuilder();int tokenType = Token.LATIN;// Go through the input, create a new token when// a. Token type changed// b. Get the Pinyin of current charater.// c. current character is space.for (int i = 0; i < inputLength; i++) {final char character = input.charAt(i);if (character == ' ') {if (sb.length() > 0) {addToken(sb, tokens, tokenType);}} else if (character < 256) {if (tokenType != Token.LATIN && sb.length() > 0) {addToken(sb, tokens, tokenType);}tokenType = Token.LATIN;sb.append(character);} else if (character < FIRST_UNIHAN) {if (tokenType != Token.UNKNOWN && sb.length() > 0) {addToken(sb, tokens, tokenType);}tokenType = Token.UNKNOWN;sb.append(character);} else {Token t = getToken(character);if (t.type == Token.PINYIN) {if (sb.length() > 0) {addToken(sb, tokens, tokenType);}tokens.add(t);tokenType = Token.PINYIN;} else {if (tokenType != t.type && sb.length() > 0) {addToken(sb, tokens, tokenType);}tokenType = t.type;sb.append(character);}}}if (sb.length() > 0) {addToken(sb, tokens, tokenType);}return tokens;}private void addToken(final StringBuilder sb,final ArrayList<Token> tokens, final int tokenType) {String str = sb.toString();tokens.add(new Token(tokenType, str, str));sb.setLength(0);}// The fillowing lines are provided and maintained by Mediatek inc.private class DialerSearchToken extends Token {static final int FIRSTCASE = 0;static final int UPPERCASE = 1;static final int LOWERCASE = 2;}public String getTokensForDialerSearch(final String input,StringBuilder offsets) {if (offsets == null || input == null || TextUtils.isEmpty(input)) {// return empty tokensreturn null;}StringBuilder subStrSet = new StringBuilder();ArrayList<Token> tokens = new ArrayList<Token>();ArrayList<String> shortSubStrOffset = new ArrayList<String>();final int inputLength = input.length();final StringBuilder subString = new StringBuilder();final StringBuilder subStrOffset = new StringBuilder();int tokenType = Token.LATIN;int caseTypePre = DialerSearchToken.FIRSTCASE;int caseTypeCurr = DialerSearchToken.UPPERCASE;int mPos = 0;// Go through the input, create a new token when// a. Token type changed// b. Get the Pinyin of current charater.// c. current character is space.// d. Token case changed from lower case to upper case,// e. the first character is always a separated one// f character == '+' || character == '#' || character == '*' ||// character == ',' || character == ';'for (int i = 0; i < inputLength; i++) {final char character = input.charAt(i);if (character == '-' || character == ',') {mPos++;} else if (character == ' ') {if (subString.length() > 0) {addToken(subString, tokens, tokenType);addOffsets(subStrOffset, shortSubStrOffset);}addSubString(tokens, shortSubStrOffset, subStrSet, offsets);mPos++;caseTypePre = DialerSearchToken.FIRSTCASE;} else if (character < 256) {if (tokenType != Token.LATIN && subString.length() > 0) {addToken(subString, tokens, tokenType);addOffsets(subStrOffset, shortSubStrOffset);}caseTypeCurr = (character >= 'A' && character <= 'Z') ? DialerSearchToken.UPPERCASE: DialerSearchToken.LOWERCASE;if (caseTypePre == DialerSearchToken.LOWERCASE&& caseTypeCurr == DialerSearchToken.UPPERCASE) {addToken(subString, tokens, tokenType);addOffsets(subStrOffset, shortSubStrOffset);}caseTypePre = caseTypeCurr;tokenType = Token.LATIN;Character c = Character.toUpperCase(character);if (c != null) {subString.append(c);subStrOffset.append((char) mPos);}mPos++;} else if (character < FIRST_UNIHAN) {// Comment out. Do not cover unknown characters SINCE they can// not be input.// if (tokenType != Token.UNKNOWN && subString.length() > 0) {// addToken(subString, tokens, tokenType);// addOffsets(subStrOffset, shortSubStrOffset);// caseTypePre = Token.FIRSTCASE;// }// tokenType = Token.UNKNOWN;// Character c = Character.toUpperCase(character);// if(c != null){// subString.append(c);// subStrOffset.append((char)(mPos));// }mPos++;} else {Token t = getToken(character);int tokenSize = t.target.length();// Current type is PINYINif (t.type == Token.PINYIN) {if (subString.length() > 0) {addToken(subString, tokens, tokenType);addOffsets(subStrOffset, shortSubStrOffset);}tokens.add(t);for (int j = 0; j < tokenSize; j++)subStrOffset.append((char) mPos);addOffsets(subStrOffset, shortSubStrOffset);tokenType = Token.PINYIN;caseTypePre = DialerSearchToken.FIRSTCASE;mPos++;} else {// Comment out. Do not cover special characters SINCE they// can not be input.// if (tokenType != t.type && subString.length() > 0) {// addToken(subString, tokens, tokenType);// addOffsets(subStrOffset, shortSubStrOffset);// caseTypePre = Token.FIRSTCASE;// }else{// caseTypeCurr = (character>='A' &&// character<='Z')?Token.UPPERCASE:Token.LOWERCASE;// if(caseTypePre == Token.LOWERCASE && caseTypeCurr ==// Token.UPPERCASE){// addToken(subString, tokens, tokenType);// addOffsets(subStrOffset, shortSubStrOffset);// }// caseTypePre = caseTypeCurr;// }// tokenType = t.type;// Character c = Character.toUpperCase(character);// if(c != null){// subString.append(c);// subStrOffset.append(mPos);// }mPos++;}}// IF the name string is too long, cut it off to meet the storage// request of dialer search.if (mPos > 127)break;}if (subString.length() > 0) {addToken(subString, tokens, tokenType);addOffsets(subStrOffset, shortSubStrOffset);}addSubString(tokens, shortSubStrOffset, subStrSet, offsets);return subStrSet.toString();}private void addOffsets(final StringBuilder sb,final ArrayList<String> shortSubStrOffset) {String str = sb.toString();shortSubStrOffset.add(str);sb.setLength(0);}private void addSubString(final ArrayList<Token> tokens,final ArrayList<String> shortSubStrOffset, StringBuilder subStrSet,StringBuilder offsets) {if (tokens == null || tokens.isEmpty())return;int size = tokens.size();int len = 0;StringBuilder mShortSubStr = new StringBuilder();StringBuilder mShortSubStrOffsets = new StringBuilder();StringBuilder mShortSubStrSet = new StringBuilder();StringBuilder mShortSubStrOffsetsSet = new StringBuilder();for (int i = size - 1; i >= 0; i--) {String mTempStr = tokens.get(i).target;len += mTempStr.length();String mTempOffset = shortSubStrOffset.get(i);if (mShortSubStr.length() > 0) {mShortSubStr.deleteCharAt(0);mShortSubStrOffsets.deleteCharAt(0);}mShortSubStr.insert(0, mTempStr);mShortSubStr.insert(0, (char) len);mShortSubStrOffsets.insert(0, mTempOffset);mShortSubStrOffsets.insert(0, (char) len);mShortSubStrSet.insert(0, mShortSubStr);mShortSubStrOffsetsSet.insert(0, mShortSubStrOffsets);}subStrSet.append(mShortSubStrSet);offsets.append(mShortSubStrOffsetsSet);tokens.clear();shortSubStrOffset.clear();}// The previous lines are provided and maintained by Mediatek inc.public static String getFirstPinYin(String source){              if (!Arrays.asList(Collator.getAvailableLocales()).contains(Locale.CHINA)) {                 return source;             }              ArrayList<Token> tokens = HanziToPingyin.getInstance().get(source);             if (tokens == null || tokens.size() == 0) {                return source;             }             StringBuffer result = new StringBuffer();             for (Token token : tokens) {        if (token.type == Token.PINYIN) {            result.append(token.target.charAt(0));        } else {            result.append("#");        }             }            return result.toString();         }// 使用方法/* 汉字转为拼音 */public static String getPinYin(String input) {ArrayList<Token> tokens = HanziToPingyin.getInstance().get(input);StringBuilder sb = new StringBuilder();if (tokens != null && tokens.size() > 0) {for (Token token : tokens) {if (Token.PINYIN == token.type) {sb.append(token.target);} else {sb.append(token.source);}}}return sb.toString().toLowerCase();}}
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