pinyin4j 中文转成拼音(支持多音字输出)

最近要做一个中文转为拼音，于是联想到 pinyin4j，网络上很多资料，可是不全，整理一下中文转成拼音(支持多音字输出)

详细代码：

 

package com.baison.util;

import java.util.HashSet;
import java.util.Set;

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;

/*******************************************************************************
 * pinyin4j is a plug-in, you can kind of Chinese characters into phonetic.Multi-tone character,Tone
 * Detailed view http://pinyin4j.sourceforge.net/
 * 
 * @author Administrator
 * @ClassName: Pinyin4jUtil
 * @Description: TODO
 * @author [e-mail]
 * @date Jan 13, 2012 9:28:28 AM
 */
public class Pinyin4jUtil {

	/***************************************************************************
	 * 获取中文汉字拼音 默认输出
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [e-mail]
	 * @version: Jan 13, 2012 9:54:01 AM
	 * @param chinese
	 * @return
	 */
	public static String getPinyin(String chinese) {
		return getPinyinZh_CN(makeStringByStringSet(chinese));
	}

	/***************************************************************************
	 * 拼音大写输出
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [e-mail]
	 * @version: Jan 13, 2012 9:58:45 AM
	 * @param chinese
	 * @return
	 */
	public static String getPinyinToUpperCase(String chinese) {
		return getPinyinZh_CN(makeStringByStringSet(chinese)).toUpperCase();
	}

	/***************************************************************************
	 * 拼音小写输出
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [e-mail]
	 * @version: Jan 13, 2012 9:58:45 AM
	 * @param chinese
	 * @return
	 */
	public static String getPinyinToLowerCase(String chinese) {
		return getPinyinZh_CN(makeStringByStringSet(chinese)).toLowerCase();
	}

	/***************************************************************************
	 * 首字母大写输出
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [e-mail]
	 * @version: Jan 13, 2012 10:00:54 AM
	 * @param chinese
	 * @return
	 */
	public static String getPinyinFirstToUpperCase(String chinese) {
		return getPinyin(chinese);
	}

	/***************************************************************************
	 * 拼音简拼输出
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [e-mail]
	 * @version: Jan 13, 2012 11:08:15 AM
	 * @param chinese
	 * @return
	 */
	public static String getPinyinJianPin(String chinese) {
		return getPinyinConvertJianPin(getPinyin(chinese));
	}

	/***************************************************************************
	 * 字符集转换
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [e-mail]
	 * @version: Jan 13, 2012 9:34:11 AM
	 * @param chinese
	 *            中文汉字
	 * @throws BadHanyuPinyinOutputFormatCombination
	 */
	public static Set<String> makeStringByStringSet(String chinese) {
		char[] chars = chinese.toCharArray();
		if (chinese != null && !chinese.trim().equalsIgnoreCase("")) {
			char[] srcChar = chinese.toCharArray();
			String[][] temp = new String[chinese.length()][];
			for (int i = 0; i < srcChar.length; i++) {
				char c = srcChar[i];

				// 是中文或者a-z或者A-Z转换拼音
				if (String.valueOf(c).matches("[\\u4E00-\\u9FA5]+")) {

					try {
						temp[i] = PinyinHelper.toHanyuPinyinStringArray(
								chars[i], getDefaultOutputFormat());

					} catch (BadHanyuPinyinOutputFormatCombination e) {
						e.printStackTrace();
					}
				} else if (((int) c >= 65 && (int) c <= 90)
						|| ((int) c >= 97 && (int) c <= 122)) {
					temp[i] = new String[] { String.valueOf(srcChar[i]) };
				} else {
					temp[i] = new String[] { "" };
				}
			}
			String[] pingyinArray = Exchange(temp);
			Set<String> zhongWenPinYin = new HashSet<String>();
			for (int i = 0; i < pingyinArray.length; i++) {
				zhongWenPinYin.add(pingyinArray[i]);
			}
			return zhongWenPinYin;
		}
		return null;
	}

	/***************************************************************************
	 * Default Format 默认输出格式
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [e-mail]
	 * @version: Jan 13, 2012 9:35:51 AM
	 * @return
	 */
	public static HanyuPinyinOutputFormat getDefaultOutputFormat() {
		HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
		format.setCaseType(HanyuPinyinCaseType.LOWERCASE);// 小写
		format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 没有音调数字
		format.setVCharType(HanyuPinyinVCharType.WITH_U_AND_COLON);// u显示
		return format;
	}

	/***************************************************************************
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [e-mail]
	 * @version: Jan 13, 2012 9:39:54 AM
	 * @param strJaggedArray
	 * @return
	 */
	public static String[] Exchange(String[][] strJaggedArray) {
		String[][] temp = DoExchange(strJaggedArray);
		return temp[0];
	}

	/***************************************************************************
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [e-mail]
	 * @version: Jan 13, 2012 9:39:47 AM
	 * @param strJaggedArray
	 * @return
	 */
	private static String[][] DoExchange(String[][] strJaggedArray) {
		int len = strJaggedArray.length;
		if (len >= 2) {
			int len1 = strJaggedArray[0].length;
			int len2 = strJaggedArray[1].length;
			int newlen = len1 * len2;
			String[] temp = new String[newlen];
			int Index = 0;
			for (int i = 0; i < len1; i++) {
				for (int j = 0; j < len2; j++) {
					temp[Index] = capitalize(strJaggedArray[0][i])
							+ capitalize(strJaggedArray[1][j]);
					Index++;
				}
			}
			String[][] newArray = new String[len - 1][];
			for (int i = 2; i < len; i++) {
				newArray[i - 1] = strJaggedArray[i];
			}
			newArray[0] = temp;
			return DoExchange(newArray);
		} else {
			return strJaggedArray;
		}
	}

	/***************************************************************************
	 * 首字母大写
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [e-mail]
	 * @version: Jan 13, 2012 9:36:18 AM
	 * @param s
	 * @return
	 */
	public static String capitalize(String s) {
		char ch[];
		ch = s.toCharArray();
		if (ch[0] >= 'a' && ch[0] <= 'z') {
			ch[0] = (char) (ch[0] - 32);
		}
		String newString = new String(ch);
		return newString;
	}

	/***************************************************************************
	 * 字符串集合转换字符串(逗号分隔)
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [e-mail]
	 * @version: Jan 13, 2012 9:37:57 AM
	 * @param stringSet
	 * @return
	 */
	public static String getPinyinZh_CN(Set<String> stringSet) {
		StringBuilder str = new StringBuilder();
		int i = 0;
		for (String s : stringSet) {
			if (i == stringSet.size() - 1) {
				str.append(s);
			} else {
				str.append(s + ",");
			}
			i++;
		}
		return str.toString();
	}

	/***************************************************************************
	 * 获取每个拼音的简称
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [e-mail]
	 * @version: Jan 13, 2012 11:05:58 AM
	 * @param chinese
	 * @return
	 */
	public static String getPinyinConvertJianPin(String chinese) {
		String[] strArray = chinese.split(",");
		String strChar = "";
		for (String str : strArray) {
			char arr[] = str.toCharArray(); // 将字符串转化成char型数组
			for (int i = 0; i < arr.length; i++) {
				if (arr[i] >= 65 && arr[i] < 91) { // 判断是否是大写字母
					strChar += new String(arr[i] + "");
				}
			}
			strChar += ",";
		}
		return strChar;
	}

	/***************************************************************************
	 * Test
	 * 
	 * @Name: Pinyin4jUtil.java
	 * @Description: TODO
	 * @author: [e-mail]
	 * @version: Jan 13, 2012 9:49:27 AM
	 * @param args
	 */
	public static void main(String[] args) {
		String str = "张三";
		System.out.println("小写输出：" + getPinyinToLowerCase(str));
		System.out.println("大写输出：" + getPinyinToUpperCase(str));
		System.out.println("首字母大写输出：" + getPinyinFirstToUpperCase(str));
		System.out.println("简拼输出：" + getPinyinJianPin(str));

	}
}

评论

3 楼 fengwuqing40 2014-01-22  

zxh277100963 写道

有个bug String输入数字 报错
修改一下

   
 public static String capitalize(String s) {   
        char ch[];   
        ch = s.toCharArray();
     [color=red] if (ch!= null && ch.length > 0) { //修改[/color]
        if (ch[0] >= 'a' && ch[0] <= 'z') {   
            ch[0] = (char) (ch[0] - 32);   
        } 
      }
        String newString = new String(ch);   
        return newString;   
    }  
 

但是输出还是没数字
修改一下这

     else {   
                    temp[i] = new String[] { String.valueOf(srcChar[i]) };   
                }  

<b>如果需要输出数字,可修改getPinyinConvertJianPin方法中的if条件：<br/>
if (arr[i] >= 65 && arr[i] < 91 ||
(arr[i]>=48 && arr[i]<=57)) { // 判断是否是大写字母
strChar += new String(arr[i] + "");
}</b>

2 楼 pimkle 2013-05-30  

楼主说的很好 评论补充的也好 像是解决了多音字的问题 可是还需要用户自己来选择........

1 楼 zxh277100963 2012-08-09  

有个bug String输入数字 报错
修改一下

   
 public static String capitalize(String s) {   
        char ch[];   
        ch = s.toCharArray();
     [color=red] if (ch!= null && ch.length > 0) { //修改[/color]
        if (ch[0] >= 'a' && ch[0] <= 'z') {   
            ch[0] = (char) (ch[0] - 32);   
        } 
      }
        String newString = new String(ch);   
        return newString;   
    }  
 

但是输出还是没数字
修改一下这

     else {   
                    temp[i] = new String[] { String.valueOf(srcChar[i]) };   
                }