Pinyin4j入门教程

http://blog.csdn.net/hfhwfw/article/details/6030816

<dependency>
            <groupId>com.belerweb</groupId>
            <artifactId>pinyin4j</artifactId>
            <version>2.5.0</version>
        </dependency>

获得拼音:

package com.pandy.test;

/**
 * 项目名称: wp_idea_linux
 * 功能说明:
 * 创建者: Pandy,
 * 邮箱: [e-mail], [e-mail]
 * 版权:
 * 官网:
 * 创建日期: 15-8-18.
 * 创建时间: 上午8:50.
 * 修改历史:
 * -----------------------------------------------
 */
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.WITH_TONE_MARK);
        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]);
                    output.append(" ");
                } else
                    output.append(Character.toString(input[i]));
            }
        } catch (BadHanyuPinyinOutputFormatCombination e) {
            e.printStackTrace();
        }
        return output.toString();
    }

    public static void main(String[] args) {
        String chs = "单词,子弹,弹琴,我是中国人! I'm Chinese!";
        System.out.println(chs);
        System.out.println(getPinYin(chs));
    }

}

单词,子弹,弹琴,我是中国人! I'm Chinese!
dān cí ,zi dàn ,dàn qín ,wŏ shì zhōng guó rén ! I'm Chinese!



用pinyin4j获取汉语拼音并首字母大写
http://www.xuehuile.com/blog/c2481dcface541a186ffee657f47f33c.html

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 {

	/**
	 * 获取字符串内的所有汉字的汉语拼音并大写每个字的首字母
	 * 
	 * @param chinese
	 * @return
	 */
	public static String spell(String chinese) {
		if (chinese == null) {
			return null;
		}
		HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
		format.setCaseType(HanyuPinyinCaseType.LOWERCASE);// 小写
		format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 不标声调
		format.setVCharType(HanyuPinyinVCharType.WITH_V);// u:的声母替换为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,只取第一个
				char c = s.charAt(0);// 大写第一个字母
				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("刘宝瑞"));
	}

}