java 汉字转换拼音

java 汉字转换拼音

maven依赖

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

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;

/**
 * 
 * @author InJavaWeTrust
 *
 */
public class GetPinYin {

	/**
	 * 得到 全拼
	 * @param hanyu
	 * @return 全拼
	 */
	public static String getPinYin(String hanyu) {
		char[] array = hanyu.toCharArray();
		String[] pinyin = new String[array.length];
		//创建格式化对象
		HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
		format.setCaseType(HanyuPinyinCaseType.LOWERCASE);    //转换后以全小写方式输出
		format.setToneType(HanyuPinyinToneType.WITHOUT_TONE); //无声调
		format.setVCharType(HanyuPinyinVCharType.WITH_V);     //以v表示u
		String quanpin = "";
		try {
			for (int i = 0; i < array.length; i++) {
				// 判断是否为汉字字符
				if (Character.toString(array[i]).matches("[\\u4E00-\\u9FA5]+")) {
					pinyin = PinyinHelper.toHanyuPinyinStringArray(array[i], format);
					quanpin += pinyin[0];
				} else {
					quanpin += Character.toString(array[i]);
				}
			}
			return quanpin;
		} catch (BadHanyuPinyinOutputFormatCombination e) {
			e.printStackTrace();
		}
		return quanpin;
	}

	/**
	 * 得到中文首字母
	 * @param hanyu
	 * @return 中文首字母
	 */
	public static String getPinYinHeadChar(String hanyu) {
		String headChar = "";
		for (int i = 0; i < hanyu.length(); i++) {
			char hanzi = hanyu.charAt(i);
			String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(hanzi);
			if (pinyinArray != null) {
				headChar += pinyinArray[0].charAt(0);
			} else {
				headChar += hanzi;
			}
		}
		return headChar;
	}

	public static void main(String[] args) {
		String hanyu = "鱼驴中華人民共和國1q";
		System.out.println(getPinYin(hanyu));
		System.out.println(getPinYinHeadChar(hanyu));
	}

}