中文轉拼音 工具類

本文主要是方便我自己以後的項目使用，可以使用的場景（通訊錄排序，附近的人等）

首先我們需要一個jar包  pinyin4j-2.5.0.jar   百度搜一下就有。

那麼直接上代碼 有註釋

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();

	/**
	 * 設置格式爲小寫拼音字母，不叫語調標示
	 */
	public static void setFormat10() {
		format.setCaseType(HanyuPinyinCaseType.LOWERCASE); // 小寫拼音字母
		format.setToneType(HanyuPinyinToneType.WITHOUT_TONE); // 不加語調標識
		format.setVCharType(HanyuPinyinVCharType.WITH_V); // u:的聲母替換爲v
	}

	/**
	 * 設置格式爲大寫拼音字母，不叫語調標示
	 */
	public static void setFormat20() {
		format.setCaseType(HanyuPinyinCaseType.UPPERCASE); // 大寫拼音字母
		format.setToneType(HanyuPinyinToneType.WITHOUT_TONE); // 不加語調標識
		format.setVCharType(HanyuPinyinVCharType.WITH_V); // u:的聲母替換爲v
	}

	/**
	 * 設置格式爲小寫拼音字母，用數字標示語調
	 */
	public static void setFormat11() {
		format.setCaseType(HanyuPinyinCaseType.LOWERCASE); // 小寫拼音字母
		format.setToneType(HanyuPinyinToneType.WITH_TONE_NUMBER); // 用數字作爲語調錶示
		format.setVCharType(HanyuPinyinVCharType.WITH_V); // u:的聲母替換爲v
	}

	/**
	 * 設置格式爲大寫拼音字母，用數字標示語調
	 */
	public static void setFormat21() {
		format.setCaseType(HanyuPinyinCaseType.UPPERCASE); // 大寫拼音字母
		format.setToneType(HanyuPinyinToneType.WITH_TONE_NUMBER); // 用數字作爲語調錶示
		format.setVCharType(HanyuPinyinVCharType.WITH_V); // u:的聲母替換爲v
	}

	/**
	 * 設置格式爲小寫拼音字母，直接標語調
	 */
	public static void setFormat12() {
		format.setCaseType(HanyuPinyinCaseType.LOWERCASE); // 小寫拼音字母
		format.setToneType(HanyuPinyinToneType.WITH_TONE_MARK); // 用直接標語調
		format.setVCharType(HanyuPinyinVCharType.WITH_U_UNICODE);
	}

	// /**
	// * 設置格式爲大寫拼音字母，直接標語調 不支持，會亂碼
	// */
	// public static void setFormat22(){
	// format.setCaseType(HanyuPinyinCaseType.UPPERCASE); // 大寫拼音字母
	// format.setToneType(HanyuPinyinToneType.WITH_TONE_MARK); //用直接標語調
	// format.setVCharType(HanyuPinyinVCharType.WITH_U_UNICODE);
	// }
	/**
	 * 將小寫字母轉化爲大寫
	 */
	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;
	}

	/**
	 * 將大寫字母轉化爲小寫
	 */
	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;
	}

	/**
	 * 將單個漢字轉化爲pinyin無音標
	 * 
	 * @param chinese
	 * @return
	 */
	public static String chainese2PinYinNumber10(String chinese) {
		setFormat10();
		try {
			// 對英文字母的處理：小寫字母轉換爲大寫，大寫的直接返回
			char ch = chinese.charAt(0);
			if (ch >= 'a' && ch <= 'z')
				return "" + (char) (ch - 'a' + 'A');
			if (ch >= 'A' && ch <= 'Z')
				return "" + ch;
			// 對漢語的處理
			String[] arr = PinyinHelper.toHanyuPinyinStringArray(ch, format);
			if (arr != null && arr.length > 0)
				return arr[0];
		} catch (BadHanyuPinyinOutputFormatCombination e) {
			e.printStackTrace();
		}
		return null;
	}

	/**
	 * 將單個漢字轉化爲PINYIN無音標
	 * 
	 * @param chinese
	 * @return
	 */
	public static String chainese2PinYinNumber20(String chinese) {
		setFormat20();
		try {
			// 對英文字母的處理：小寫字母轉換爲大寫，大寫的直接返回
			char ch = chinese.charAt(0);
			if (ch >= 'a' && ch <= 'z')
				return "" + (char) (ch - 'a' + 'A');
			if (ch >= 'A' && ch <= 'Z')
				return "" + ch;
			// 對漢語的處理
			String[] arr = PinyinHelper.toHanyuPinyinStringArray(ch, format);
			if (arr != null && arr.length > 0)
				return arr[0];
		} catch (BadHanyuPinyinOutputFormatCombination e) {
			e.printStackTrace();
		}
		return null;
	}

	/**
	 * 將單個漢字轉化爲PinYin無音標
	 * 
	 * @param chinese
	 * @return
	 */
	public static String chainese2PinYinNumber30(String chinese) {
		setFormat10();
		try {
			// 對英文字母的處理：小寫字母轉換爲大寫，大寫的直接返回
			char ch = chinese.charAt(0);
			if (ch >= 'a' && ch <= 'z')
				return "" + (char) (ch - 'a' + 'A');
			if (ch >= 'A' && ch <= 'Z')
				return "" + ch;
			// 對漢語的處理
			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));
					else
						re += Uppercase2lowercase(arr[0].substring(i, i + 1));
					// System.out.println(""+arr[0].charAt(0));
				}
				return re;
			}
		} catch (BadHanyuPinyinOutputFormatCombination e) {
			e.printStackTrace();
		}
		return null;
	}

	/**
	 * 將單個漢字轉化爲PY無音標
	 * 
	 * @param chinese
	 * @return
	 */
	public static String chainese2PinYinNumber40(String chinese) {
		setFormat10();
		try {
			// 對英文字母的處理：小寫字母轉換爲大寫，大寫的直接返回
			char ch = chinese.charAt(0);
			if (ch >= 'a' && ch <= 'z')
				return "" + (char) (ch - 'a' + 'A');
			if (ch >= 'A' && ch <= 'Z')
				return "" + ch;
			// 對漢語的處理
			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;
	}

	/**
	 * 將單個漢字轉化爲py無音標
	 * 
	 * @param chinese
	 * @return
	 */
	public static String chainese2PinYinNumber50(String chinese) {
		setFormat10();
		try {
			// 對英文字母的處理：小寫字母轉換爲大寫，大寫的直接返回
			char ch = chinese.charAt(0);
			if (ch >= 'a' && ch <= 'z')
				return "" + (char) (ch - 'a' + 'A');
			if (ch >= 'A' && ch <= 'Z')
				return "" + ch;
			// 對漢語的處理
			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;
	}

	/**
	 * 將單個漢字轉化爲pinyin數字作爲音標
	 * 
	 * @param chinese
	 * @return
	 */
	public static String chainese2PinYinNumber11(String chinese) {
		setFormat11();
		try {
			// 對英文字母的處理：小寫字母轉換爲大寫，大寫的直接返回
			char ch = chinese.charAt(0);
			if (ch >= 'a' && ch <= 'z')
				return "" + (char) (ch - 'a' + 'A');
			if (ch >= 'A' && ch <= 'Z')
				return "" + ch;
			// 對漢語的處理
			String[] arr = PinyinHelper.toHanyuPinyinStringArray(ch, format);
			if (arr != null && arr.length > 0)
				return arr[0];
		} catch (BadHanyuPinyinOutputFormatCombination e) {
			e.printStackTrace();
		}
		return null;
	}

	/**
	 * 將單個漢字轉化爲PINYIN數字作爲音標
	 * 
	 * @param chinese
	 * @return
	 */
	public static String chainese2PinYinNumber21(String chinese) {
		setFormat21();
		try {
			// 對英文字母的處理：小寫字母轉換爲大寫，大寫的直接返回
			char ch = chinese.charAt(0);
			if (ch >= 'a' && ch <= 'z')
				return "" + (char) (ch - 'a' + 'A');
			if (ch >= 'A' && ch <= 'Z')
				return "" + ch;
			// 對漢語的處理
			String[] arr = PinyinHelper.toHanyuPinyinStringArray(ch, format);
			if (arr != null && arr.length > 0)
				return arr[0];
		} catch (BadHanyuPinyinOutputFormatCombination e) {
			e.printStackTrace();
		}
		return null;
	}

	/**
	 * 將單個漢字轉化爲pinyin有音標
	 * 
	 * @param chinese
	 * @return
	 */
	public static String chainese2PinYinNumber12(String chinese) {
		setFormat12();
		try {
			// 對英文字母的處理：小寫字母轉換爲大寫，大寫的直接返回
			char ch = chinese.charAt(0);
			if (ch >= 'a' && ch <= 'z')
				return "" + (char) (ch - 'a' + 'A');
			if (ch >= 'A' && ch <= 'Z')
				return "" + ch;
			// 對漢語的處理
			String[] arr = PinyinHelper.toHanyuPinyinStringArray(ch, format);
			if (arr != null && arr.length > 0)
				return arr[0];
		} catch (BadHanyuPinyinOutputFormatCombination e) {
			e.printStackTrace();
		}
		return null;
	}

	/**
	 * 將所有漢字轉化爲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;
	}

	/**
	 * 將所有漢字轉化爲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;
	}

	/**
	 * 將所有漢字轉化爲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;
	}

	/**
	 * 將所有漢字轉化爲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;
	}

	/**
	 * 將所有漢字轉化爲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;
	}

	/***************************************************************************
	 * 獲取中文漢字拼音 默認輸出
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [email protected]
	 * @version: Jan 13, 2012 9:54:01 AM
	 * @param chinese
	 * @return
	 */
	public static String getPinyin(String chinese) {
		return getPinyinZh_CN(makeStringByStringSet(chinese));
	}

	/***************************************************************************
	 * 拼音大寫輸出
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [email protected]
	 * @version: Jan 13, 2012 9:58:45 AM
	 * @param chinese
	 * @return
	 */
	public static String getPinyinToUpperCase(String chinese) {
		return getPinyinZh_CN(makeStringByStringSet(chinese)).toUpperCase();
	}

	/***************************************************************************
	 * 拼音小寫輸出
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [email protected]
	 * @version: Jan 13, 2012 9:58:45 AM
	 * @param chinese
	 * @return
	 */
	public static String getPinyinToLowerCase(String chinese) {
		return getPinyinZh_CN(makeStringByStringSet(chinese)).toLowerCase();
	}

	/***************************************************************************
	 * 首字母大寫輸出
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [email protected]
	 * @version: Jan 13, 2012 10:00:54 AM
	 * @param chinese
	 * @return
	 */
	public static String getPinyinFirstToUpperCase(String chinese) {
		return getPinyin(chinese);
	}

	/***************************************************************************
	 * 拼音簡拼輸出
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [email protected]
	 * @version: Jan 13, 2012 11:08:15 AM
	 * @param chinese
	 * @return
	 */
	public static String getPinyinJianPin(String chinese) {
		return getPinyinConvertJianPin(getPinyin(chinese));
	}

	/***************************************************************************
	 * 字符集轉換
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [email protected]
	 * @version: Jan 13, 2012 9:34:11 AM
	 * @param chinese
	 *            中文漢字
	 * @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轉換拼音
				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 默認輸出格式
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [email protected]
	 * @version: Jan 13, 2012 9:35:51 AM
	 * @return
	 */
	public static HanyuPinyinOutputFormat getDefaultOutputFormat() {
		HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
		format.setCaseType(HanyuPinyinCaseType.LOWERCASE);// 小寫
		format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 沒有音調數字
		format.setVCharType(HanyuPinyinVCharType.WITH_U_AND_COLON);// u顯示
		return format;
	}

	/***************************************************************************
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [email protected]
	 * @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: [email protected]
	 * @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;
		}
	}

	/***************************************************************************
	 * 首字母大寫
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [email protected]
	 * @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;
	}

	/***************************************************************************
	 * 字符串集合轉換字符串(逗號分隔)
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [email protected]
	 * @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();
	}

	/***************************************************************************
	 * 獲取每個拼音的簡稱
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [email protected]
	 * @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(); // 將字符串轉化成char型數組
			for (int i = 0; i < arr.length; i++) {
				if (arr[i] >= 65 && arr[i] < 91) { // 判斷是否是大寫字母
					strChar += new String(arr[i] + "");
				}
			}
			strChar += ",";
		}
		return strChar;
	}

	/***************************************************************************
	 * Test
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [email protected]
	 * @version: Jan 13, 2012 9:49:27 AM
	 * @param args
	 */
	public static void main(String[] args) {
		String str = "長沙";
		System.out.println("小寫輸出：" + getPinyinToLowerCase(str));
		System.out.println("大寫輸出：" + getPinyinToUpperCase(str));
		System.out.println("首字母大寫輸出：" + getPinyinFirstToUpperCase(str));
		System.out.println("簡拼輸出：" + getPinyinJianPin(str));

	}
}