import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.StringTokenizer;
import java.io.InputStreamReader;
import java.util.HashMap;

/**
 * 简体繁体映射表
 * @author dell
 *
 */
public class TCharMap {
    private static TCharMap converter = new TCharMap("ChineseMap.txt");
    
    private HashMap<Character, Character> charMap = new HashMap<Character, Character>(3007);

    /**
     * 
     * @return the singleton of Binary gram dictionary
     */
    public static TCharMap getInstance()
    {
        return converter;
    }
    
    private TCharMap(String dic)
    {
        try{
            InputStream file =  new FileInputStream(new File(dic));            
            BufferedReader in = new BufferedReader(new InputStreamReader(file,"GBK"));            
            String word;
            while ((word = in.readLine()) != null) 
            {                
                StringTokenizer st = new StringTokenizer(word,":" );            
                Character Tword = st.nextToken().charAt(0);
                Character Sword = st.nextToken().charAt(0);
                charMap.put(Tword,Sword);
            }        
            in.close();
        }
        catch(Exception e)
        {
            e.printStackTrace();
        }
    }

    /**
     * 格式化为简体字符串
     * @param simp
     * @return
     */
    public String getSimp(String simp)
    {
        StringBuffer str=new StringBuffer(simp.length());

        for(int i=0;i<simp.length();i++){
            Character s = charMap.get( simp.charAt(i) );
            if( s != null)
                str.append(s);
            else
                str.append(simp.charAt(i));
            
        }
        return str.toString();
    }

    public char getSimp(char simp)
    {
        Character s = charMap.get( simp );
        if( s != null)
            return (s);
        
        return simp;
    }
    public static void main(String[] args) throws Exception {
        TCharMap sc = new TCharMap("ChineseMap.txt");
        String text = sc.getSimp("特首曾蔭權表示，梁展文有權就審計報告提出司法覆核，至於他應否接受立法會*帳目委員會的聆訊，則是該會主席及委員的決定，但希望梁展文能採取合作態度。昨日深夜，梁展文發表聲明，表示在衡量各種因素後，決定出席立法會聆訊回答提問。我們認為，這是理性務實地處理問題的方法。此外，部分人士在報章登公開信支持梁展文，對此我們認為，既不應因為嘉亨灣事件而抹煞梁展文過去在*工作中的貢獻，亦不能因梁展文的貢獻而忽視嘉亨灣事件涉及公眾利益，二者不宜混為一談");
        System.out.println(text);
    }
}