核心提示:public static String polishPinyin(String name) {if (name == null || ''.equals(name))return name;name...
- public static String polishPinyin(String name) {
- if (name == null || "".equals(name))
- return name;
- name = name.replaceAll("[0-9_]+", "");
- StringBuffer buffer = new StringBuffer();
- char[] chars = name.toCharArray();
- int size = chars.length;
- int i = 0;
- boolean flag = true;// 当前检测的是声母还是韵母
- while (i < size) {
- if (flag) {
- // 先判断前两位是不是声母
- if (i + 1 < size && PinyinUtil.isShengmu(chars[i], chars[i + 1])) {
- buffer.append(chars, i, 2);
- i += 2;
- flag = false;
- } else if (PinyinUtil.isShengmu(chars[i])) {
- buffer.append(chars[i]);
- flag = false;
- i++;
- } else {
- i++;
- }
- if (i == size)
- buffer.append("%");
- } else {
- if (i + 2 < size && PinyinUtil.isYunmu(chars[i], chars[i + 1], chars[i + 2])) {
- buffer.append(chars, i, 3);
- i += 3;
- } else if (i + 1 < size && PinyinUtil.isYunmu(chars[i], chars[i + 1])) {
- buffer.append(chars, i, 2);
- i += 2;
- } else if (PinyinUtil.isYunmu(chars[i])) {
- buffer.append(chars[i]);
- i++;
- } else {
- buffer.append("%");
- }
- flag = true;
- }
- }
- return buffer.toString();
- }
- public class PinyinUtil {
- private static final String[] Shengmu = { "b", "p", "m", "f", "d", "t", "l", "n", "g", "k", "h", "j", "q", "x", "z",
- "c", "s", "zh", "ch", "sh", "y", "w" };
- private static final String[] Yunmu = { "a", "o", "e", "i", "u", "v", "ai", "ei", "ui", "ao", "ou", "iu", "ie",
- "ue", "ve", "er", "an", "en", "in", "un", "ang", "eng", "ing", "ong" };
- public static boolean isShengmu(String str) {
- for (String shengmu : Shengmu)
- if (shengmu.equalsIgnoreCase(str))
- return true;
- return false;
- }
- public static boolean isShengmu(char c) {
- return isShengmu(String.valueOf(c));
- }
- public static boolean isShengmu(char c1, char c2) {
- char[] chars = { c1, c2 };
- return isShengmu(String.valueOf(chars));
- }
- public static boolean isYunmu(String str) {
- for (String yunmu : Yunmu)
- if (yunmu.equalsIgnoreCase(str))
- return true;
- return false;
- }
- public static boolean isYunmu(char c) {
- return isYunmu(String.valueOf(c));
- }
- public static boolean isYunmu(char c1, char c2) {
- char[] chars = { c1, c2 };
- return isYunmu(String.valueOf(chars));
- }
- public static boolean isYunmu(char c1, char c2, char c3) {
- char[] chars = { c1, c2, c3 };
- return isYunmu(String.valueOf(chars));
- }
- }
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