pinyin4j学习

偶然间看到了pinyin4j，在网上搜到的都是同一个例子，所以跟着敲了下

1、首先下载pinyin4j的jar包，然后就可以开始使用了

package com.liuc.test;

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 Ping4jTest {
	
	//将汉字转化为全拼
	public static String getPinyin(String src){
		char toChar[]=src.toCharArray();
		String[] toCharCp=new String[toChar.length];
		HanyuPinyinOutputFormat hanyuFormat=new HanyuPinyinOutputFormat();
		hanyuFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
		hanyuFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
		hanyuFormat.setVCharType(HanyuPinyinVCharType.WITH_V);
		String ret="";
		int to=toChar.length;
		try {
			for(int i=0;i<to;i++){
				//判断是否为汉字字符
				if(java.lang.Character.toString(toChar[i]).matches("[\\u4E00-\\u9FA5]+")){
					toCharCp=PinyinHelper.toHanyuPinyinStringArray(toChar[i], hanyuFormat);
					ret+=toCharCp[0];	
				}else{
					ret=java.lang.Character.toString(toChar[i]);
				}
			}
		} catch (BadHanyuPinyinOutputFormatCombination e) {
			e.printStackTrace();
		}
		return ret;
		
	}
	
	//----------------------------------------返回中文的首字母--------------------
	public static String getPinYinHeadChar(String str){
		String convert="";
		for (int i = 0; i < str.length(); i++) {
			char word=str.charAt(i);
			String[] pinYinArray=PinyinHelper.toHanyuPinyinStringArray(word);
			if (pinYinArray!=null) {
				convert+=pinYinArray[0].charAt(0);
				
			}else {
				convert+=word;
			}
		}
		return convert;
	}
	
	//-------------------------将字符串转換为ASCII码-----------------------------
	public static String getCnASCII(String cnStr){
		StringBuffer strBuf=new StringBuffer();
		byte[] bGBK=cnStr.getBytes();
		
		for (int i = 0; i < bGBK.length; i++) {
			strBuf.append(Integer.toHexString(bGBK[i]&0xff));
		}
		return strBuf.toString();
		
	}
	
	//--------------------------测试拼音转汉字是否正确----------------------------
	public static void main(String[] args){
		System.out.println(getPinyin("西安"));
		//返回拼音的全拼样式
		System.out.println(getPinYinHeadChar("西安"));
		//返回拼音的首字母
		
		System.out.println(getCnASCII("西安"));
		//返回拼音的ASCII
		System.out.println();
		}

}