用pinyin4j擷取漢語拼音并首字母大寫

pinyin4j真實彪悍,這裡是一個簡單的應用

package com.javaeye.i2534;

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 SpellKit {

	/**
	 * 擷取字元串内的所有漢字的漢語拼音并大寫每個字的首字母
	 * 
	 * @param chinese
	 * @return
	 */
	public static String spell(String chinese) {
		if (chinese == null) {
			return null;
		}
		HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
		format.setCaseType(HanyuPinyinCaseType.LOWERCASE);// 小寫
		format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 不标聲調
		format.setVCharType(HanyuPinyinVCharType.WITH_V);// u:的聲母替換為v
		try {
			StringBuilder sb = new StringBuilder();
			for (int i = 0; i < chinese.length(); i++) {
				String[] array = PinyinHelper.toHanyuPinyinStringArray(chinese
						.charAt(i), format);
				if (array == null || array.length == 0) {
					continue;
				}
				String s = array[0];// 不管多音字,隻取第一個
				char c = s.charAt(0);// 大寫第一個字母
				String pinyin = String.valueOf(c).toUpperCase().concat(s
						.substring(1));
				sb.append(pinyin);
			}
			return sb.toString();
		} catch (BadHanyuPinyinOutputFormatCombination e) {
			e.printStackTrace();
		}
		return null;
	}

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		System.out.println(SpellKit.spell("劉寶瑞"));
	}

}