Pinyin4j是一个流行的Java库,支持中文字符和拼音之间的转换。
拼音输出格式可以定制。
pinyin4j 调用入口为net.sourceforge.pinyin4j.PinyinHelper
示例代码:
1.PinyinUtils.java
- 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.exception.BadHanyuPinyinOutputFormatCombination;
- /**
- * 汉语拼音 帮助类
- *
- * @author lili
- *
- */
- public class PinyinUtils {
- /**
- * 获取汉字串拼音
- * @param strCN
- * @return 汉字串拼音
- * @throws BadHanyuPinyinOutputFormatCombination
- */
- public static String getHanyuPinyin(String strCN)
- throws BadHanyuPinyinOutputFormatCombination {
- if(null == strCN){
- return null;
- }
- StringBuffer spell = new StringBuffer();
- char[] charOfCN = strCN.toCharArray();
- HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
- defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
- defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
- for (int i = 0; i < charOfCN.length; i++) {
- // 是否为中文字符
- if (charOfCN[i] > 128) {
- String[] spellArray = PinyinHelper.toHanyuPinyinStringArray(
- charOfCN[i], defaultFormat);
- if (null != spellArray) {
- spell.append(spellArray[0]);
- }else{
- spell.append(charOfCN[i]);
- }
- } else {
- spell.append(charOfCN[i]);
- }
- }
- return spell.toString();
- }
- /**
- * 获取汉字串 拼音首字母
- * @param strCN
- * @return 拼音首字母
- * @throws BadHanyuPinyinOutputFormatCombination
- */
- public static String getFirstHanyuPinyin(String strCN)
- throws BadHanyuPinyinOutputFormatCombination {
- if(null == strCN){
- return null;
- }
- StringBuffer firstSpell = new StringBuffer();
- char[] charOfCN = strCN.toCharArray();
- HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
- format.setCaseType(HanyuPinyinCaseType.LOWERCASE);
- format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
- for (int i = 0; i < charOfCN.length; i++) {
- // 是否为中文字符
- if (charOfCN[i] > 128) {
- String[] spellArray = PinyinHelper.toHanyuPinyinStringArray(
- charOfCN[i], format);
- // 取拼音首字母
- if (null != spellArray) {
- firstSpell.append(spellArray[0].charAt(0));
- }else{
- firstSpell.append(charOfCN[i]);
- }
- } else {
- firstSpell.append(charOfCN[i]);
- }
- }
- return firstSpell.toString();
- }
- /**
- * 获取 汉字串拼音首字母 & 汉字串拼音
- *
- * @param strCN
- * @return 下标0:汉字串拼音首字母;下标1:汉字串拼音
- * @throws BadHanyuPinyinOutputFormatCombination
- */
- public static String[] getFirstAndHanyuPinyin(String strCN)
- throws BadHanyuPinyinOutputFormatCombination {
- if(null == strCN){
- return null;
- }
- StringBuffer firstSpell = new StringBuffer();
- StringBuffer spell = new StringBuffer();
- char[] charOfCN = strCN.toCharArray();
- HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
- defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
- defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
- for (int i = 0; i < charOfCN.length; i++) {
- // 是否为中文字符
- if (charOfCN[i] > 128) {
- String[] spellArray = PinyinHelper.toHanyuPinyinStringArray(
- charOfCN[i], defaultFormat);
- if (null != spellArray) {
- firstSpell.append(spellArray[0].charAt(0));
- spell.append(spellArray[0]);
- }else{
- firstSpell.append(charOfCN[i]);
- spell.append(charOfCN[i]);
- }
- } else {
- firstSpell.append(charOfCN[i]);
- spell.append(charOfCN[i]);
- }
- }
- return new String[] { firstSpell.toString(), spell.toString() };
- }
- }
2.测试
- import java.util.Arrays;
- import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;
- import com.ws.util.PinyinUtils;
- public class Test {
- /**
- * @param args
- */
- public static void main(String[] args) {
- try {
- testPinyin();
- } catch (BadHanyuPinyinOutputFormatCombination e1) {
- e1.printStackTrace();
- }
- }
- static void testPinyin() throws BadHanyuPinyinOutputFormatCombination{
- String pinyin = null;
- String [] firstAndPinyin = null;
- String s = "< 中國-China-중국 >";
- pinyin = PinyinUtils.getFirstHanyuPinyin( s);
- System.err.println("getFirstHanyuPinyin("+s+")......["+pinyin+"]");
- pinyin = PinyinUtils.getHanyuPinyin( s);
- System.err.println("getHanyuPinyin("+s+")......["+pinyin+"]");
- firstAndPinyin = PinyinUtils.getFirstAndHanyuPinyin( s);
- System.err.println("getFirstAndHanyuPinyin("+s+")......"+Arrays.asList(firstAndPinyin));
- }
- }
pinyin4j.jar 下载地址http://download.csdn.net/detail/lily200825/4038514