text: public String getCCByGB2312Id(int ccid) {if (ccid < 0 || ccid > AbstractDictionary.GB2312_CHAR_NUM)return "";int cc1 = ccid / 94 + 161;int cc2 = ccid % 94 + 161;byte[] buffer = new byte[2];buffer[0] = (byte) cc1;buffer[1] = (byte) cc2;try {String cchar = new String(buffer, "GB2312");return cchar;} catch (UnsupportedEncodingException e) {return "";}}