将汉字字符串转化为拼音

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 PinyinUtil {

	public static String getPinYin(String inputString) {
		HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
		format.setCaseType(HanyuPinyinCaseType.LOWERCASE);
		format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
		format.setVCharType(HanyuPinyinVCharType.WITH_U_UNICODE);

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

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

	public static void main(String[] args) {
		String str = "TawnieChen将汉字转化为拼音测试";
		String piny = getPinYin(str);
		System.out.println(piny);
	}
}