maven依赖

         <dependency>
            <groupId>com.belerweb</groupId>
            <artifactId>pinyin4j</artifactId>
            <version>2.5.1</version>
        </dependency>

 

代码

 

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;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
*
*/
public class PinYinTools {

private static final Logger log = LoggerFactory.getLogger(PinYinTools.class);

/**
* 将文字转为汉语拼音 字符串中有数字或者字母,都会显示出来
*
* @param ChineseLanguage
* 要转成拼音的中文
* @param type
* 转换的大小写类型
*/
public static String getHanyuPinyin(String ChineseLanguage, HanyuPinyinCaseType type) {
char[] cl_chars = ChineseLanguage.trim().toCharArray();
String hanyupinyin = "";
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
defaultFormat.setCaseType(type);// 输出拼音全部小写
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 不带声调
defaultFormat.setVCharType(HanyuPinyinVCharType.WITH_V);
try {
for (int i = 0; i < cl_chars.length; i++) {
if (String.valueOf(cl_chars[i]).matches("[\u4e00-\u9fa5]+")) {// 如果字符是中文,则将中文转为汉语拼音
hanyupinyin += PinyinHelper.toHanyuPinyinStringArray(cl_chars[i], defaultFormat)[0];
} else {// 如果字符不是中文,则不转换
hanyupinyin += cl_chars[i];
}
}
} catch (BadHanyuPinyinOutputFormatCombination e) {
log.error("characters cannot be converted into Chinese phonetic alphabet!", e);
}
return hanyupinyin;
}

/**
* 将文字转为汉语拼音大写 字符串中有数字或者字母,都会显示出来
* @param chineseLanguage
* @return
*/
public static String getHanyuPinyinUp(String chineseLanguage) {
return getHanyuPinyin(chineseLanguage, HanyuPinyinCaseType.UPPERCASE);
}

/**
* 将文字转为汉语拼音小写 字符串中有数字或者字母,都会显示出来
* @param chineseLanguage
* @return
*/
public static String getHanyuPinyinLow(String chineseLanguage) {
return getHanyuPinyin(chineseLanguage, HanyuPinyinCaseType.LOWERCASE);
}

/**
* 读取汉字大写简拼 字符串中有数字或者字母,都会显示出来
*
* @param ChineseLanguage
* @return
*/
public static String getFirstLettersUp(String ChineseLanguage) {
return getAllFirstLetters(ChineseLanguage, HanyuPinyinCaseType.UPPERCASE);
}

/**
* 读取汉字小写简拼 字符串中有数字或者字母,都会显示出来
*
* @param ChineseLanguage
* @return
*/
public static String getFirstLettersLow(String ChineseLanguage) {
return getAllFirstLetters(ChineseLanguage, HanyuPinyinCaseType.LOWERCASE);
}

/**
* 读取汉字简拼 字符串中有数字或者字母,都会显示出来
*
* @param ChineseLanguage
* @param caseType
* @return
*/
public static String getAllFirstLetters(String ChineseLanguage, HanyuPinyinCaseType caseType) {
char[] cl_chars = ChineseLanguage.trim().toCharArray();
String hanyupinyin = "";
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
defaultFormat.setCaseType(caseType);// 输出拼音全部大写
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 不带声调
try {
for (int i = 0; i < cl_chars.length; i++) {
String str = String.valueOf(cl_chars[i]);
if (str.matches("[\u4e00-\u9fa5]+")) {// 如果字符是中文,则将中文转为汉语拼音,并取第一个字母
hanyupinyin += PinyinHelper.toHanyuPinyinStringArray(cl_chars[i], defaultFormat)[0].substring(0, 1);
} else if (str.matches("[0-9]+")) {// 如果字符是数字,取数字
hanyupinyin += cl_chars[i];
} else if (str.matches("[a-zA-Z]+")) {// 如果字符是字母,取字母
hanyupinyin += cl_chars[i];
} else {// 否则不转换
hanyupinyin += cl_chars[i];// 如果是标点符号的话,带着
}
}
} catch (BadHanyuPinyinOutputFormatCombination e) {
log.error("characters cannot be converted into Chinese phonetic alphabet!", e);
}
return hanyupinyin;
}

/**
* 取第一个汉字的第一个字符 String @throws
*/
public static String getFirstLetter(String ChineseLanguage) {
char[] cl_chars = ChineseLanguage.trim().toCharArray();
String hanyupinyin = "";
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
defaultFormat.setCaseType(HanyuPinyinCaseType.UPPERCASE);// 输出拼音全部大写
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 不带声调
try {
String str = String.valueOf(cl_chars[0]);
if (str.matches("[\u4e00-\u9fa5]+")) {// 如果字符是中文,则将中文转为汉语拼音,并取第一个字母
hanyupinyin = PinyinHelper.toHanyuPinyinStringArray(cl_chars[0], defaultFormat)[0].substring(0, 1);
} else if (str.matches("[0-9]+")) {// 如果字符是数字,取数字
hanyupinyin += cl_chars[0];
} else if (str.matches("[a-zA-Z]+")) {// 如果字符是字母,取字母
hanyupinyin += cl_chars[0];
} else {// 否则不转换

}
} catch (BadHanyuPinyinOutputFormatCombination e) {
log.error("characters cannot be converted into Chinese phonetic alphabet!", e);
}
return hanyupinyin;
}
}