package test;
import java.io.UnsupportedEncodingException;
import net.sourceforge.pinyin4j.PinyinHelper;
/** */
/**
* 取得给定汉字串的首字母串,即声母串
* <p>Title: ChineseCharToEn</p>
* <p>@author javer QQ:84831612</p>
*
* @version 1.0
* @date 2004-02-19
* 注：只支持GB2312字符集中的汉字
*/
public final class ChineseCharToEn {
private final static int[] li_SecPosValue =
{
1601, 1637, 1833, 2078, 2274, 2302, 2433, 2594, 2787, 3106, 3212, 3472,
3635, 3722, 3730, 3858, 4027, 4086, 4390, 4558, 4684, 4925, 5249, 5590
};
private final static String[] lc_FirstLetter =
{
"a", "b", "c", "d", "e", "f", "g", "h", "j", "k", "l", "m", "n", "o", "p",
"q", "r", "s", "t", "w", "x", "y", "z"
};
/** */
/**
* 取得给定汉字串的首字母串,即声母串
*
* @param str 给定汉字串
* @return 声母串
*/
public String getAllFirstLetter(String str) {
if (str == null str.trim().length() == 0) {
return "";
}
String _str = "";
for (int i = 0; i < str.length(); i++) {
_str = _str + this.getFirstLetter(str.substring(i, i + 1));
}
System.out.println(str.length());
return _str;
}
/** */
/**
* 取得给定汉字的首字母,即声母
*
* @param chinese 给定的汉字
* @return 给定汉字的声母
*/
public String getFirstLetter(String chinese) {
if (chinese == null chinese.trim().length() == 0) {
return "";
}
chinese = this.conversionStr(chinese, "GBK", "ISO8859-1");
if (chinese.length() > 1) //判断是不是汉字
{
int li_SectorCode = (int) chinese.charAt(0); //汉字区码
int li_PositionCode = (int) chinese.charAt(1); //汉字位码
li_SectorCode = li_SectorCode - 160;
li_PositionCode = li_PositionCode - 160;
int li_SecPosCode = li_SectorCode * 100 + li_PositionCode; //汉字区位码
if (li_SecPosCode > 1600 && li_SecPosCode < 5590) {
for (int i = 0; i < 23; i++) {
if (li_SecPosCode >= li_SecPosValue[i] &&
li_SecPosCode < li_SecPosValue[i + 1]) {
chinese = lc_FirstLetter[i];
break;
}
}
} else //非汉字字符,如图形符号或ASCII码
{
chinese = this.conversionStr(chinese, "ISO8859-1", "GBK");
chinese = chinese.substring(0, 1);
}
}
return chinese;
}
public String getAllFirstLetters(String str) {
String convert = "";
for (int j = 0; j < str.length(); j++) {
char word = str.charAt(j);
String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
if (pinyinArray != null) {
convert += pinyinArray[0].charAt(0);
}else {
convert += word;
}
}
return convert;
}
/** */
/**
* 字符串编码转换
*
* @param str 要转换编码的字符串
* @param charsetName 原来的编码
* @param toCharsetName 转换后的编码
* @return 经过编码转换后的字符串
*/
private String conversionStr(String str, String charsetName, String toCharsetName) {
try {
str = new String(str.getBytes(charsetName), toCharsetName);
}
catch (UnsupportedEncodingException ex) {
System.out.println("字符串编码转换异常：" + ex.getMessage());
}
return str;
}
public static void main(String[] args) {
ChineseCharToEn cte = new ChineseCharToEn();
System.out.println("'夜未眠'的首个拼音字母是：" + cte.getFirstLetter("夜未眠"));
System.out.println("'Javer夜未眠'的首个拼音字母是：" + cte.getFirstLetter("Javer夜未眠"));
System.out.println("大傻瓜于云龙" + cte.getAllFirstLetters("戬浜供销社"));
}
}
方式二：
package test;
import java.io.UnsupportedEncodingException;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 CnToPy {
//将汉字转换为全拼
public static String getPingYin(String src){ char[] t1 = null;
t1=src.toCharArray();
String[] t2 = new String[t1.length];
HanyuPinyinOutputFormat t3 = new HanyuPinyinOutputFormat();
t3.setCaseType(HanyuPinyinCaseType.LOWERCASE);
t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
t3.setVCharType(HanyuPinyinVCharType.WITH_V);
String t4="";
int t0=t1.length;
try {
for (int i=0;i<t0;i++)
{
//判断是否为汉字字符
if(java.lang.Character.toString(t1[i]).matches("[\\u4E00-\\u9FA5]+"))
{
t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);
t4+=t2[0];
}
else
t4+=java.lang.Character.toString(t1[i]);
}
// System.out.println(t4);
return t4;
}
catch (BadHanyuPinyinOutputFormatCombination e1) {
e1.printStackTrace();
}
return t4;
}
//返回中文的首字母
public static String getPinYinHeadChar(String str) { String convert = "";
for (int j = 0; j < str.length(); j++) {
char word = str.charAt(j);
String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
if (pinyinArray != null) {
convert += pinyinArray[0].charAt(0);
}else {
convert += word;
}
}
return convert;
}
//将字符串转移为ASCII码
public static String getCnASCII(String cnStr)
{
StringBuffer strBuf = new StringBuffer();
byte[] bGBK = cnStr.getBytes();
for(int i=0;i <bGBK.length;i++){
// System.out.println(Integer.toHexString(bGBK[i]&0xff));
strBuf.append(Integer.toHexString(bGBK[i]&0xff));
}
return strBuf.toString();
}
public static void main(String[] args) { String cnStr = "中华人民共和国";
System.out.println(getPingYin(cnStr));
System.out.println(getPinYinHeadChar(cnStr));
} }
