package com.ecyrd.jspwiki.filters;

import com.ecyrd.jspwiki.WikiContext;
import com.ecyrd.jspwiki.TextUtil;

public class EsperantoFilter
    extends BasicPageFilter
{
    private static final String[] c_xletters =
    {
        "Cx", "cx",
        "Gx", "gx",
        "Hx", "hx",
        "Jx", "jx",
        "Sx", "sx",
        "Ux", "ux"
    };
    
    private static final String[] c_uniletters =
    {
         "\u0108", "\u0109",
         "\u011C", "\u011D",
         "\u0124", "\u0125",
         "\u0134", "\u0135",
         "\u015C", "\u015D",
         "\u016C", "\u016D"
    };

    public String preTranslate( WikiContext context, String content )
    {
        for( int i = 0; i < c_xletters.length; i++ )
        {
            String word = c_xletters[i];
            String replacement = c_uniletters[i];

            content = TextUtil.replaceString( content, word, replacement );
        }

        return content;
    }
}