Java怎么实现简体繁体转换

本篇内容主要讲解"Java怎么实现简体繁体转换"，感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷，实用性强。下面就让小编来带大家学习"Java怎么实现简体繁体转换"吧!

新建工具类:HKTWwordVO

import java.io.BufferedReader;import java.io.FileNotFoundException;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.util.HashMap;import java.util.HashSet;import java.util.Iterator;import java.util.Map;import java.util.Properties;import java.util.Set;/** * 类名称：HKTWwordVO * 类描述：香港、台湾字体库 * * @author 兮赫 * Created by 2020-08-24 18:52 */public class HKTWwordVO {    /** 所有词汇 */    private Properties charMap = new Properties();    /** 高频词汇 */    private Set conflictingSets = new HashSet();    /** 繁体_台湾 */    public static final int TAIWAN = 0;    /** 繁体_香港 */    public static final int HONGKONG = 1;    /** 简体 */    public static final int SIMPLE = 2;    private static final int NUM_OF_CONVERTERS = 3;    private static final HKTWwordVO[] converters = new HKTWwordVO[NUM_OF_CONVERTERS];    private static final String[] propertyFiles = new String[NUM_OF_CONVERTERS];    static {        propertyFiles[TAIWAN] = "taiwan.properties"; // 台湾        propertyFiles[HONGKONG] = "hongkong.properties"; // 香港        propertyFiles[SIMPLE] = "simple.properties"; // 简体    }    public static void main(String[] args) {        String str = "钩子里面是关注";        // 转台湾繁体        String convert = HKTWwordVO.convert(str, HKTWwordVO.TAIWAN);        System.out.println(convert);        // 转香港繁体        convert = HKTWwordVO.convert(str, HKTWwordVO.HONGKONG);        System.out.println(convert);        // 繁体转简体        String convert2 = HKTWwordVO.convert("鉤子裡面是關注、鈎子裏面是關注", HKTWwordVO.SIMPLE);        System.out.println(convert2);    }    /**     *     * @param converterType     *            0 for traditional and 1 for simplified     * @return     */    public static HKTWwordVO getInstance(int converterType) {        if (converterType >= 0 && converterType < NUM_OF_CONVERTERS) {            if (converters[converterType] == null) {                synchronized (HKTWwordVO.class) {                    if (converters[converterType] == null) {                        converters[converterType] = new HKTWwordVO(                                propertyFiles[converterType]);                    }                }            }            return converters[converterType];        } else {            return null;        }    }    public static String convert(String text, int converterType) {        HKTWwordVO instance = getInstance(converterType);        return instance.convert(text);    }    private HKTWwordVO(String propertyFile) {        InputStream is = null;        is = getClass().getResourceAsStream("/"+propertyFile);        // File propertyFile = new        // File("C:/Temp/testMDB/TestTranslator/abc.txt");        if (is != null) {            BufferedReader reader = null;            try {                reader = new BufferedReader(new InputStreamReader(is));                charMap.load(reader);            } catch (FileNotFoundException e) {            } catch (IOException e) {                // TODO Auto-generated catch block                e.printStackTrace();            } finally {                try {                    if (reader != null)                        reader.close();                    if (is != null)                        is.close();                } catch (IOException e) {                }            }        }        initializeHelper();    }    @SuppressWarnings("rawtypes")    private void initializeHelper() {        Map stringPossibilities = new HashMap();        Iterator iter = charMap.keySet().iterator();        while (iter.hasNext()) {            String key = (String) iter.next();            if (key.length() >= 1) {                for (int i = 0; i < (key.length()); i++) {                    String keySubstring = key.substring(0, i + 1);                    if (stringPossibilities.containsKey(keySubstring)) {                        Integer integer = (Integer) (stringPossibilities                                .get(keySubstring));                        stringPossibilities.put(keySubstring, new Integer(integer.intValue() + 1));                    } else {                        stringPossibilities.put(keySubstring, new Integer(1));                    }                }            }        }        iter = stringPossibilities.keySet().iterator();        while (iter.hasNext()) {            String key = (String) iter.next();            if (((Integer) (stringPossibilities.get(key))).intValue() > 1) {                conflictingSets.add(key);            }        }    }    public String convert(String in) {        StringBuilder outString = new StringBuilder();        StringBuilder stackString = new StringBuilder();        for (int i = 0; i < in.length(); i++) {            char c = in.charAt(i);            String key = "" + c;            stackString.append(key);            if (conflictingSets.contains(stackString.toString())) {            } else if (charMap.containsKey(stackString.toString())) {                outString.append(charMap.get(stackString.toString()));                stackString.setLength(0);            } else {                CharSequence sequence = stackString.subSequence(0,                        stackString.length() - 1);                stackString.delete(0, stackString.length() - 1);                flushStack(outString, new StringBuilder(sequence));            }        }        flushStack(outString, stackString);        return outString.toString();    }    private void flushStack(StringBuilder outString, StringBuilder stackString) {        while (stackString.length() > 0) {            if (charMap.containsKey(stackString.toString())) {                outString.append(charMap.get(stackString.toString()));                stackString.setLength(0);            } else {                outString.append("" + stackString.charAt(0));                stackString.delete(0, 1);            }        }    }    String parseOneChar(String c) {        if (charMap.containsKey(c)) {            return (String) charMap.get(c);        }        return c;    }}

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