java pinyin4j_java使用PinYin4j的一个例子（汉字转拼音）
package cn.astrocom.itv.vod.server.web.util;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
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;
/**
* Change chinese to pin yin 中文转拼音
*
* @author chengbao_zhu(chanball)
*
*/
public class ChangeZhongWenToPinYin {
// log
private static Log log = LogFactory.getLog(ChangeZhongWenToPinYin.class);
/**
* 获取拼音
*
* @param zhongwen
* @return
* @throws BadHanyuPinyinOutputFormatCombination
*/
public static String getPinYin(String zhongwen)
throws BadHanyuPinyinOutputFormatCombination {
log.debug("-------->>Input ZhongWen=" + zhongwen);
String zhongWenPinYin = "";
char[] chars = zhongwen.toCharArray();
for (int i = 0; i < chars.length; i++) {
String[] pinYin = PinyinHelper.toHanyuPinyinStringArray(chars[i],
getDefaultOutputFormat());
// 当转换不是中文字符时,返回null
if (pinYin != null) {
zhongWenPinYin += capitalize(pinYin[0]);
} else {
zhongWenPinYin += chars[i];
}
}
log.debug("-------->>Output PinYin=" + zhongWenPinYin);
return zhongWenPinYin;
}
/**
* Default Format 默认输出格式
*
* @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;
}
/**
* Capitalize 首字母大写
*
* @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;
}
}