中文转拼音 工具类

本文主要是方便我自己以后的项目使用，可以使用的场景（通讯录排序，附近的人等）

首先我们需要一个jar包  pinyin4j-2.5.0.jar   百度搜一下就有。

那么直接上代码 有注释

package com.qpp.util;import java.util.HashSet;import java.util.Set;import net.sourceforge.pinyin4j.PinyinHelper;import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;public class Chinese2PinYin {private static HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();/** * 设置格式为小写拼音字母，不叫语调标示 */public static void setFormat10() {format.setCaseType(HanyuPinyinCaseType.LOWERCASE); // 小写拼音字母format.setToneType(HanyuPinyinToneType.WITHOUT_TONE); // 不加语调标识format.setVCharType(HanyuPinyinVCharType.WITH_V); // u:的声母替换为v}/** * 设置格式为大写拼音字母，不叫语调标示 */public static void setFormat20() {format.setCaseType(HanyuPinyinCaseType.UPPERCASE); // 大写拼音字母format.setToneType(HanyuPinyinToneType.WITHOUT_TONE); // 不加语调标识format.setVCharType(HanyuPinyinVCharType.WITH_V); // u:的声母替换为v}/** * 设置格式为小写拼音字母，用数字标示语调 */public static void setFormat11() {format.setCaseType(HanyuPinyinCaseType.LOWERCASE); // 小写拼音字母format.setToneType(HanyuPinyinToneType.WITH_TONE_NUMBER); // 用数字作为语调表示format.setVCharType(HanyuPinyinVCharType.WITH_V); // u:的声母替换为v}/** * 设置格式为大写拼音字母，用数字标示语调 */public static void setFormat21() {format.setCaseType(HanyuPinyinCaseType.UPPERCASE); // 大写拼音字母format.setToneType(HanyuPinyinToneType.WITH_TONE_NUMBER); // 用数字作为语调表示format.setVCharType(HanyuPinyinVCharType.WITH_V); // u:的声母替换为v}/** * 设置格式为小写拼音字母，直接标语调 */public static void setFormat12() {format.setCaseType(HanyuPinyinCaseType.LOWERCASE); // 小写拼音字母format.setToneType(HanyuPinyinToneType.WITH_TONE_MARK); // 用直接标语调format.setVCharType(HanyuPinyinVCharType.WITH_U_UNICODE);}// /**// * 设置格式为大写拼音字母，直接标语调 不支持，会乱码// */// public static void setFormat22(){// format.setCaseType(HanyuPinyinCaseType.UPPERCASE); // 大写拼音字母// format.setToneType(HanyuPinyinToneType.WITH_TONE_MARK); //用直接标语调// format.setVCharType(HanyuPinyinVCharType.WITH_U_UNICODE);// }/** * 将小写字母转化为大写 */public static String lowercase2Uppercase(String a) {char ch = a.charAt(0);if (ch >= 'a' && ch <= 'z')return "" + (char) (ch - 'a' + 'A');if (ch >= 'A' && ch <= 'Z')return "" + ch;return a;}/** * 将大写字母转化为小写 */public static String Uppercase2lowercase(String a) {char ch = a.charAt(0);if (ch >= 'a' && ch <= 'z')return "" + ch;if (ch >= 'A' && ch <= 'Z')return "" + (char) (ch - 'A' + 'a');return a;}/** * 将单个汉字转化为pinyin无音标 *  * @param chinese * @return */public static String chainese2PinYinNumber10(String chinese) {setFormat10();try {// 对英文字母的处理：小写字母转换为大写，大写的直接返回char ch = chinese.charAt(0);if (ch >= 'a' && ch <= 'z')return "" + (char) (ch - 'a' + 'A');if (ch >= 'A' && ch <= 'Z')return "" + ch;// 对汉语的处理String[] arr = PinyinHelper.toHanyuPinyinStringArray(ch, format);if (arr != null && arr.length > 0)return arr[0];} catch (BadHanyuPinyinOutputFormatCombination e) {e.printStackTrace();}return null;}/** * 将单个汉字转化为PINYIN无音标 *  * @param chinese * @return */public static String chainese2PinYinNumber20(String chinese) {setFormat20();try {// 对英文字母的处理：小写字母转换为大写，大写的直接返回char ch = chinese.charAt(0);if (ch >= 'a' && ch <= 'z')return "" + (char) (ch - 'a' + 'A');if (ch >= 'A' && ch <= 'Z')return "" + ch;// 对汉语的处理String[] arr = PinyinHelper.toHanyuPinyinStringArray(ch, format);if (arr != null && arr.length > 0)return arr[0];} catch (BadHanyuPinyinOutputFormatCombination e) {e.printStackTrace();}return null;}/** * 将单个汉字转化为PinYin无音标 *  * @param chinese * @return */public static String chainese2PinYinNumber30(String chinese) {setFormat10();try {// 对英文字母的处理：小写字母转换为大写，大写的直接返回char ch = chinese.charAt(0);if (ch >= 'a' && ch <= 'z')return "" + (char) (ch - 'a' + 'A');if (ch >= 'A' && ch <= 'Z')return "" + ch;// 对汉语的处理String[] arr = PinyinHelper.toHanyuPinyinStringArray(ch, format);if (arr != null && arr.length > 0) {String re = "";for (int i = 0; i < arr[0].length(); i++) {if (i == 0)re += lowercase2Uppercase(arr[0].substring(i, i + 1));elsere += Uppercase2lowercase(arr[0].substring(i, i + 1));// System.out.println(""+arr[0].charAt(0));}return re;}} catch (BadHanyuPinyinOutputFormatCombination e) {e.printStackTrace();}return null;}/** * 将单个汉字转化为PY无音标 *  * @param chinese * @return */public static String chainese2PinYinNumber40(String chinese) {setFormat10();try {// 对英文字母的处理：小写字母转换为大写，大写的直接返回char ch = chinese.charAt(0);if (ch >= 'a' && ch <= 'z')return "" + (char) (ch - 'a' + 'A');if (ch >= 'A' && ch <= 'Z')return "" + ch;// 对汉语的处理String[] arr = PinyinHelper.toHanyuPinyinStringArray(ch, format);if (arr != null && arr.length > 0) {String re = "";re += lowercase2Uppercase(arr[0].substring(0, 1));return re;}} catch (BadHanyuPinyinOutputFormatCombination e) {e.printStackTrace();}return null;}/** * 将单个汉字转化为py无音标 *  * @param chinese * @return */public static String chainese2PinYinNumber50(String chinese) {setFormat10();try {// 对英文字母的处理：小写字母转换为大写，大写的直接返回char ch = chinese.charAt(0);if (ch >= 'a' && ch <= 'z')return "" + (char) (ch - 'a' + 'A');if (ch >= 'A' && ch <= 'Z')return "" + ch;// 对汉语的处理String[] arr = PinyinHelper.toHanyuPinyinStringArray(ch, format);if (arr != null && arr.length > 0) {String re = "";re += arr[0].substring(0, 1);return re;}} catch (BadHanyuPinyinOutputFormatCombination e) {e.printStackTrace();}return null;}/** * 将单个汉字转化为pinyin数字作为音标 *  * @param chinese * @return */public static String chainese2PinYinNumber11(String chinese) {setFormat11();try {// 对英文字母的处理：小写字母转换为大写，大写的直接返回char ch = chinese.charAt(0);if (ch >= 'a' && ch <= 'z')return "" + (char) (ch - 'a' + 'A');if (ch >= 'A' && ch <= 'Z')return "" + ch;// 对汉语的处理String[] arr = PinyinHelper.toHanyuPinyinStringArray(ch, format);if (arr != null && arr.length > 0)return arr[0];} catch (BadHanyuPinyinOutputFormatCombination e) {e.printStackTrace();}return null;}/** * 将单个汉字转化为PINYIN数字作为音标 *  * @param chinese * @return */public static String chainese2PinYinNumber21(String chinese) {setFormat21();try {// 对英文字母的处理：小写字母转换为大写，大写的直接返回char ch = chinese.charAt(0);if (ch >= 'a' && ch <= 'z')return "" + (char) (ch - 'a' + 'A');if (ch >= 'A' && ch <= 'Z')return "" + ch;// 对汉语的处理String[] arr = PinyinHelper.toHanyuPinyinStringArray(ch, format);if (arr != null && arr.length > 0)return arr[0];} catch (BadHanyuPinyinOutputFormatCombination e) {e.printStackTrace();}return null;}/** * 将单个汉字转化为pinyin有音标 *  * @param chinese * @return */public static String chainese2PinYinNumber12(String chinese) {setFormat12();try {// 对英文字母的处理：小写字母转换为大写，大写的直接返回char ch = chinese.charAt(0);if (ch >= 'a' && ch <= 'z')return "" + (char) (ch - 'a' + 'A');if (ch >= 'A' && ch <= 'Z')return "" + ch;// 对汉语的处理String[] arr = PinyinHelper.toHanyuPinyinStringArray(ch, format);if (arr != null && arr.length > 0)return arr[0];} catch (BadHanyuPinyinOutputFormatCombination e) {e.printStackTrace();}return null;}/** * 将所有汉字转化为pinyin *  * @param chinese * @return */public static String chainese2PinYinNumberAll10(String chinese) {String a = "";for (int i = 0; i < chinese.length(); i++) {a += chainese2PinYinNumber10(chinese.substring(i, i + 1));if (i != chinese.length() - 1)a += "=";}return a;}/** * 将所有汉字转化为py *  * @param chinese * @return */public static String chainese2PinYinNumberAll12(String chinese) {String a = "";for (int i = 0; i < chinese.length(); i++) {a += chainese2PinYinNumber50(chinese.substring(i, i + 1));}return a;}/** * 将所有汉字转化为PY *  * @param chinese * @return */public static String chainese2PinYinNumberAll13(String chinese) {String a = "";for (int i = 0; i < chinese.length(); i++) {a += chainese2PinYinNumber40(chinese.substring(i, i + 1));}return a;}/** * 将所有汉字转化为PinYin *  * @param chinese * @return */public static String chainese2PinYinNumberAll11(String chinese) {String a = "";for (int i = 0; i < chinese.length(); i++) {a += chainese2PinYinNumber30(chinese.substring(i, i + 1));}return a;}/** * 将所有汉字转化为PINYIN *  * @param chinese * @return */public static String chainese2PinYinNumberAll14(String chinese) {String a = "";for (int i = 0; i < chinese.length(); i++) {a += chainese2PinYinNumber20(chinese.substring(i, i + 1));}return a;}/** * 升序排序 *  * @param strings * @return */public static String[] ascend(String[] strings) {String[] sts = new String[strings.length];for (int i = 0; i < sts.length; i++) {sts[i] = chainese2PinYinNumber10(strings[i]);}String stsa;String stringsa;for (int i = 0; i < sts.length; i++) {stsa = sts[i];stringsa = strings[i];for (int j = i + 1; j < sts.length; j++) {for (int j2 = 0; j2 < stsa.length(); j2++) {if (sts[j].length() <= j2)break;if (stsa.charAt(j2) < sts[j].charAt(j2))break;if (stsa.charAt(j2) > sts[j].charAt(j2)) {stsa = sts[j];sts[j] = sts[i];sts[i] = stsa;stringsa = strings[j];strings[j] = strings[i];strings[i] = stringsa;break;}}}}return strings;}/** * 升序排序,得到拼音列表 *  * @param strings * @return */public static String[] ascend1(String[] strings) {String[] sts = new String[strings.length];for (int i = 0; i < sts.length; i++) {sts[i] = chainese2PinYinNumber10(strings[i]);}String stsa;for (int i = 0; i < sts.length; i++) {stsa = sts[i];for (int j = i + 1; j < sts.length; j++) {for (int j2 = 0; j2 < stsa.length(); j2++) {if (sts[j].length() <= j2)break;if (stsa.charAt(j2) < sts[j].charAt(j2))break;if (stsa.charAt(j2) > sts[j].charAt(j2)) {stsa = sts[j];sts[j] = sts[i];sts[i] = stsa;break;}}}}return sts;}/** * 升序排序,得到拼音首字母 *  * @param strings * @return */public static String[] ascend2(String[] strings) {String[] sts = new String[strings.length];for (int i = 0; i < sts.length; i++) {sts[i] = chainese2PinYinNumber50(strings[i]);}String stsa;for (int i = 0; i < sts.length; i++) {stsa = sts[i];for (int j = i + 1; j < sts.length; j++) {if (stsa.charAt(0) > sts[j].charAt(0)) {stsa = sts[j];sts[j] = sts[i];sts[i] = stsa;}}}return sts;}/** * 降序排序 *  * @param strings * @return */public static String[] order(String[] strings) {String[] sts = new String[strings.length];for (int i = 0; i < sts.length; i++) {sts[i] = chainese2PinYinNumber10(strings[i]);}String stsa;String stringsa;for (int i = 0; i < sts.length; i++) {stsa = sts[i];stringsa = strings[i];for (int j = i + 1; j < sts.length; j++) {for (int j2 = 0; j2 < stsa.length(); j2++) {if (sts[j].length() <= j2)break;if (stsa.charAt(j2) > sts[j].charAt(j2))break;if (stsa.charAt(j2) < sts[j].charAt(j2)) {stsa = sts[j];sts[j] = sts[i];sts[i] = stsa;stringsa = strings[j];strings[j] = strings[i];strings[i] = stringsa;break;}}// System.out.println(stringsa);}}return strings;}/** * 降序排序，得到拼音列表 *  * @param strings * @return */public static String[] order1(String[] strings) {String[] sts = new String[strings.length];for (int i = 0; i < sts.length; i++) {sts[i] = chainese2PinYinNumber10(strings[i]);}String stsa;for (int i = 0; i < sts.length; i++) {stsa = sts[i];for (int j = i + 1; j < sts.length; j++) {for (int j2 = 0; j2 < stsa.length(); j2++) {if (sts[j].length() <= j2)break;if (stsa.charAt(j2) > sts[j].charAt(j2))break;if (stsa.charAt(j2) < sts[j].charAt(j2)) {stsa = sts[j];sts[j] = sts[i];sts[i] = stsa;break;}}}}return sts;}/** * 降序排序，得到拼音首字母 *  * @param strings * @return */public static String[] order2(String[] strings) {String[] sts = new String[strings.length];for (int i = 0; i < sts.length; i++) {sts[i] = chainese2PinYinNumber50(strings[i]);}String stsa;for (int i = 0; i < sts.length; i++) {stsa = sts[i];for (int j = i; j < sts.length; j++) {if (stsa.charAt(0) < sts[j].charAt(0)) {stsa = sts[j];sts[j] = sts[i];sts[i] = stsa;}}}return sts;}/*************************************************************************** * 获取中文汉字拼音 默认输出 *  * @Name: Pinyin4jUtil.java * @Description: TODO * @author: [e-mail] * @version: Jan 13, 2012 9:54:01 AM * @param chinese * @return */public static String getPinyin(String chinese) {return getPinyinZh_CN(makeStringByStringSet(chinese));}/*************************************************************************** * 拼音大写输出 *  * @Name: Pinyin4jUtil.java * @Description: TODO * @author: [e-mail] * @version: Jan 13, 2012 9:58:45 AM * @param chinese * @return */public static String getPinyinToUpperCase(String chinese) {return getPinyinZh_CN(makeStringByStringSet(chinese)).toUpperCase();}/*************************************************************************** * 拼音小写输出 *  * @Name: Pinyin4jUtil.java * @Description: TODO * @author: [e-mail] * @version: Jan 13, 2012 9:58:45 AM * @param chinese * @return */public static String getPinyinToLowerCase(String chinese) {return getPinyinZh_CN(makeStringByStringSet(chinese)).toLowerCase();}/*************************************************************************** * 首字母大写输出 *  * @Name: Pinyin4jUtil.java * @Description: TODO * @author: [e-mail] * @version: Jan 13, 2012 10:00:54 AM * @param chinese * @return */public static String getPinyinFirstToUpperCase(String chinese) {return getPinyin(chinese);}/*************************************************************************** * 拼音简拼输出 *  * @Name: Pinyin4jUtil.java * @Description: TODO * @author: [e-mail] * @version: Jan 13, 2012 11:08:15 AM * @param chinese * @return */public static String getPinyinJianPin(String chinese) {return getPinyinConvertJianPin(getPinyin(chinese));}/*************************************************************************** * 字符集转换 *  * @Name: Pinyin4jUtil.java * @Description: TODO * @author: [e-mail] * @version: Jan 13, 2012 9:34:11 AM * @param chinese *            中文汉字 * @throws BadHanyuPinyinOutputFormatCombination */public static Set<String> makeStringByStringSet(String chinese) {char[] chars = chinese.toCharArray();if (chinese != null && !chinese.trim().equalsIgnoreCase("")) {char[] srcChar = chinese.toCharArray();String[][] temp = new String[chinese.length()][];for (int i = 0; i < srcChar.length; i++) {char c = srcChar[i];// 是中文或者a-z或者A-Z转换拼音if (String.valueOf(c).matches("[\\u4E00-\\u9FA5]+")) {try {temp[i] = PinyinHelper.toHanyuPinyinStringArray(chars[i], getDefaultOutputFormat());} catch (BadHanyuPinyinOutputFormatCombination e) {e.printStackTrace();}} else if (((int) c >= 65 && (int) c <= 90)|| ((int) c >= 97 && (int) c <= 122)) {temp[i] = new String[] { String.valueOf(srcChar[i]) };} else {temp[i] = new String[] { "" };}}String[] pingyinArray = Exchange(temp);Set<String> zhongWenPinYin = new HashSet<String>();for (int i = 0; i < pingyinArray.length; i++) {zhongWenPinYin.add(pingyinArray[i]);}return zhongWenPinYin;}return null;}/*************************************************************************** * Default Format 默认输出格式 *  * @Name: Pinyin4jUtil.java * @Description: TODO * @author: [e-mail] * @version: Jan 13, 2012 9:35:51 AM * @return */public static HanyuPinyinOutputFormat getDefaultOutputFormat() {HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();format.setCaseType(HanyuPinyinCaseType.LOWERCASE);// 小写format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 没有音调数字format.setVCharType(HanyuPinyinVCharType.WITH_U_AND_COLON);// u显示return format;}/*************************************************************************** *  * @Name: Pinyin4jUtil.java * @Description: TODO * @author: [e-mail] * @version: Jan 13, 2012 9:39:54 AM * @param strJaggedArray * @return */public static String[] Exchange(String[][] strJaggedArray) {String[][] temp = DoExchange(strJaggedArray);return temp[0];}/*************************************************************************** *  * @Name: Pinyin4jUtil.java * @Description: TODO * @author: [e-mail] * @version: Jan 13, 2012 9:39:47 AM * @param strJaggedArray * @return */private static String[][] DoExchange(String[][] strJaggedArray) {int len = strJaggedArray.length;if (len >= 2) {int len1 = strJaggedArray[0].length;int len2 = strJaggedArray[1].length;int newlen = len1 * len2;String[] temp = new String[newlen];int Index = 0;for (int i = 0; i < len1; i++) {for (int j = 0; j < len2; j++) {temp[Index] = capitalize(strJaggedArray[0][i])+ capitalize(strJaggedArray[1][j]);Index++;}}String[][] newArray = new String[len - 1][];for (int i = 2; i < len; i++) {newArray[i - 1] = strJaggedArray[i];}newArray[0] = temp;return DoExchange(newArray);} else {return strJaggedArray;}}/*************************************************************************** * 首字母大写 *  * @Name: Pinyin4jUtil.java * @Description: TODO * @author: [e-mail] * @version: Jan 13, 2012 9:36:18 AM * @param s * @return */public static String capitalize(String s) {char ch[];ch = s.toCharArray();if (ch[0] >= 'a' && ch[0] <= 'z') {ch[0] = (char) (ch[0] - 32);}String newString = new String(ch);return newString;}/*************************************************************************** * 字符串集合转换字符串(逗号分隔) *  * @Name: Pinyin4jUtil.java * @Description: TODO * @author: [e-mail] * @version: Jan 13, 2012 9:37:57 AM * @param stringSet * @return */public static String getPinyinZh_CN(Set<String> stringSet) {StringBuilder str = new StringBuilder();int i = 0;for (String s : stringSet) {if (i == stringSet.size() - 1) {str.append(s);} else {str.append(s + "=");}i++;}return str.toString();}/*************************************************************************** * 获取每个拼音的简称 *  * @Name: Pinyin4jUtil.java * @Description: TODO * @author: [e-mail] * @version: Jan 13, 2012 11:05:58 AM * @param chinese * @return */public static String getPinyinConvertJianPin(String chinese) {String[] strArray = chinese.split(",");String strChar = "";for (String str : strArray) {char arr[] = str.toCharArray(); // 将字符串转化成char型数组for (int i = 0; i < arr.length; i++) {if (arr[i] >= 65 && arr[i] < 91) { // 判断是否是大写字母strChar += new String(arr[i] + "");}}strChar += ",";}return strChar;}/*************************************************************************** * Test *  * @Name: Pinyin4jUtil.java * @Description: TODO * @author: [e-mail] * @version: Jan 13, 2012 9:49:27 AM * @param args */public static void main(String[] args) {String str = "长沙";System.out.println("小写输出：" + getPinyinToLowerCase(str));System.out.println("大写输出：" + getPinyinToUpperCase(str));System.out.println("首字母大写输出：" + getPinyinFirstToUpperCase(str));System.out.println("简拼输出：" + getPinyinJianPin(str));}}