好库网
package com.hck.book.util;

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;

/**
 * 拼音工具类
 * 
 * @author yuanhang
 * 
 */
public class PinyinUtil {
	/**
	 * 将字符串中的中文转化为拼音,其他字符不变
	 * 
	 * @param inputString
	 * @return
	 */
	public static String getPingYin(String inputString) {
		HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
		format.setCaseType(HanyuPinyinCaseType.LOWERCASE);
		format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
		format.setVCharType(HanyuPinyinVCharType.WITH_V);

		char[] input = inputString.trim().toCharArray();
		String output = "";

		try {
			for (int i = 0; i < input.length; i++) {
				if (java.lang.Character.toString(input[i]).matches("[\\u4E00-\\u9FA5]+")) {
					String[] temp = PinyinHelper.toHanyuPinyinStringArray(input[i], format);
					output += temp[0];
				} else
					output += java.lang.Character.toString(input[i]);
			}
		} catch (BadHanyuPinyinOutputFormatCombination e) {
			e.printStackTrace();
		}
		return output;
	}
}