За верхом статический блок класса в java

Question

Я пытаюсь расширить функциональность драйвера для некоторых устройств. Я не хочу менять код драйвера, но хочу добавить функциональные возможности, расширив существующий код для драйверов. В классе драйвера есть статический блок , где он определяет большинство переменных. Мне нужно добавить еще несколько переменных в статическом блоке класса драйвера, не изменяя первоначальный статический блок (может быть с наследованием или каким-либо другим способом) Класс драйвера:

package postilion.vfsc5000; 


import java.io.PrintStream; 
import java.util.Hashtable; 
import postespos.core.message.Validator; 
import postespos.core.message.stream.*; 


public class VfSC5000Response extends StreamMessage 
{ 
    public static class Field extends VfSC5000Request.Field 
    { 

     public static final String VERSION = "Application version"; 
     public static final String MTD = "Msg Type delimiter"; 
     public static final String TRACK_1 = "Track 1"; 
     public static final String TRACK_2 = "Track 2"; 
     public static final String TRACK_3 = "Track 3"; 
     public static final String RSP_CODE = "Response code"; 
     public static final String AID = "Application ID"; 
     public static final String PREF_NAME = "Preferred name"; 
     public static final String APP_LABEL = "Application label"; 
     public static final String CARDHOLDER_NAME = "Cardholder name"; 
     public static final String TRACK2_EQUIV = "Track 2 equivalent"; 
     public static final String PAN = "PAN"; 
     public static final String EXPIRY_DATE = "Expiry date"; 
     public static final String PAN_SEQUENCE = "PAN sequence number"; 
     public static final String AUTH_STATUS = "Authentication status"; 
     public static final String SIGN = "Sign"; 
     public static final String TVR = "TVR"; 
     public static final String TSI = "TSI"; 
     public static final String AUTH_RSP = "Authorisation response"; 
     public static final String CID = "Cryptogram information data"; 
     public static final String VALUE = "Value"; 
     public static final String VALUES = "Values"; 
     public static final String SCRIPT_RESULT = "Script result"; 
     public static final String SCRIPT_RESULTS = "Script results"; 
     public static final String OPERATION_STATUS = "Operation Status"; 
     public static final String ICC_PRESENCE = "ICC Presence"; 
     public static final String KEYPRESS = "Key pressed"; 
     public static final String FKI = "Function Key Indicator"; 
     public static final String PIN_LENGTH = "Pin Length"; 
     public static final String PIN_BLOCK_FORMAT = "Pin Block Format"; 
     public static final String PIN_BLOCK = "Pin Block"; 
     public static final String MK_ADDR_RSP = "MK present response"; 

     public Field() 
     { 
     } 
    } 

    public static class PacketRspCode 
    { 

     public static final String _00_SUCCESSFUL = "00"; 
     public static final String _01_INVALID_CMD = "01"; 
     public static final String _02_INVALID_DATA_FORMAT = "02"; 
     public static final String _03_MORE_PACKETS = "03"; 

    public static final String _04_PREV_STEP_MISSING = "04"; 
    public static final String _05_INVALID_CONFIG = "05"; 
    public static final String _06_TIMEOUT = "06"; 
    public static final String _07_TIMER_ERROR = "07"; 
    public static final String _08_CANCELLED = "08"; 
    public static final String _09_COMM_FAILURE = "09"; 
    public static final String _10_CHIP_RDR_FAILURE = "10"; 
    public static final String _20_USE_CHIP_READER = "20"; 
    public static final String _21_USE_MAG_STRIPE = "21"; 
    public static final String _22_CHIP_ERROR = "22"; 
    public static final String _23_CARD_REMOVED = "23"; 
    public static final String _24_CARD_BLOCKED = "24"; 
    public static final String _25_CARD_NOT_SUPPORTED = "25"; 
    public static final String _26_INVALID_APP = "26"; 
    public static final String _27_DO_ABSENT = "27"; 
    public static final String _28_DO_REPEAT = "28"; 
    public static final String _29_INVALID_PIN = "29"; 
    public static final String _30_PIN_LAST_CHANCE = "30"; 
    public static final String _31_PIN_RETRYLIMIT = "31"; 
    public static final String _32_TLVCOLLECTION_FULL = "32"; 
    public static final String _33_TLVFORMAT = "33"; 
    public static final String _34_INVALID_PDOL = "34"; 
    public static final String _35_INVALID_CDOL = "35"; 
    public static final String _36_INVALID_TDOL = "36"; 
    public static final String _37_INVALID_DDOL = "37"; 
    public static final String _38_INVALID_SDOL = "38"; 
    public static final String _39_AID_LIST_FULL = "39"; 
    public static final String _40_PSE_NOT_FOUND = "40"; 
    public static final String _41_ICC_DATA_MISSING = "41"; 
    public static final String _42_CANDIDATELIST_EMPTY = "42"; 
    public static final String _43_APDU_FORMAT = "43"; 
    public static final String _44_HASH_FAILED = "44"; 
    public static final String _45_BAD_TRACK2 = "45"; 
    public static final String _46_CERTIFICATE_EXPIRED = "46"; 
    public static final String _47_DIFF_AVN_ERR = "47"; 
    public static final String _48_SERVICE_NOT_ALLOWED = "48"; 
    public static final String _49_APP_NOTYET_EFFECTIVE = "49"; 
    public static final String _50_APP_EXPIRED = "50"; 
    public static final String _51_LOWER_LMT_EXCEED = "51"; 
    public static final String _52_UPPER_LMT_EXCEED = "52"; 
    public static final String _53_CVM_FAILED = "53"; 
    public static final String _54_UNRECOGNIZED_CVM = "54"; 
    public static final String _55_BAD_DATA_FORMAT = "55"; 
    public static final String _56_BAD_HASHALGO = "56"; 
    public static final String _57_BAD_IPKALGO = "57"; 
    public static final String _58_INVALID_LENGTH = "58"; 
    public static final String _59_TAG_NOTFOUND = "59"; 
    public static final String _60_INVALID_OFFSET = "60"; 
    public static final String _61_BAD_COMMAND = "61"; 
    public static final String _62_TAG_ALREADY_PRESENT = "62"; 
    public static final String _63_READ_RECORD_FAILED = "63"; 
    public static final String _64_EXPLICIT_SELEC_REQD = "64"; 
    public static final String _65_COND_NOT_SATISFIED = "65"; 
    public static final String _66_CSN_FAILURE = "66"; 
    public static final String _67_BAD_SLOT = "67"; 
    public static final String _68_BAD_LEN = "68"; 
    public static final String _69_NO_MEM = "69"; 
    public static final String _70_CAPK_ERROR = "70"; 
    public static final String _71_PIN_CONFIG_ERR = "71"; 
    public static final String _72_EST_TAB_ERR = "72"; 
    public static final String _73_MVT_TAB_ERR = "73"; 
    public static final String _74_SCRIPT_ERROR = "74"; 
    public static final String _75_LOG_ERROR = "75"; 
    public static final String _76_COMBINED_DDA_AC_GEN_REQD = "76"; 
    public static final String _77_COMBINED_DDA_AC_GEN_FAILED = "77"; 
    public static final String _78_CARD_INSERTED = "78"; 
    public static final String _97_UNRECOG_RETURN = "97"; 
    public static final String _98_UNEXPECTED_RETURN = "98"; 
    public static final String _99_FAIL = "99"; 

    public PacketRspCode() 
    { 
    } 
} 

public static class CtrlChar 
{ 

    public static final char ETX = 3; 
    public static final char FS = 28; 

    public CtrlChar() 
    { 
    } 
} 

public static final class PacketType extends VfSC5000Request.PacketType 
{ 

    public static final String _71_TRSFR_PIN_BLOCK = "71"; 
    public static final String _81_MSR_DATA = "81"; 

    public PacketType() 
    { 
    } 
} 


public VfSC5000Response() 
{ 
    super(512, stream); 
} 

public static void main(String args[]) 
{ 
    try 
    { 
     VfSC5000ResponseModification vf_rsp = new VfSC5000ResponseModification(); 
     System.out.println(vf_rsp.describeStructure()); 
     vf_rsp.fromMsg("C2000008E5A1C24265C64788"); 
     System.out.println(vf_rsp); 
     vf_rsp.fromMsg("C2000008E5A1C24265C6478800706010A03A4000000205070025800003010302003E0B0C0002084000122004EF482FC800400000090"); 
     System.out.println(vf_rsp); 
     System.out.println(vf_rsp.getField("Response code")); 
    } 
    catch(Exception e) 
    { 
     e.printStackTrace(); 
    } 
} 

private static IStreamFormatter stream; 
static final int MAX_LEN = 512; 
protected static Hashtable pkt_rsp_code_ht; 

static 
{ 
    StreamFormatterContainer msg = new StreamFormatterContainer(); 
    IStreamFormatter packet_type_2_byte = new StreamFormatterFieldFixed("Packet Type 2-byte", Validator.getAn(), 2); 
    IStreamFormatter mtd = new StreamFormatterFieldFixed("Msg Type delimiter", "."); 
    IStreamFormatter address = new StreamFormatterFieldFixed("Master Key Address", Validator.getN(), 1); 
    IStreamFormatter key = new StreamFormatterFieldVar("Key", Validator.getHex(), 48, true); 
    StreamFormatterContainer pkt_02 = new StreamFormatterContainer(); 
    pkt_02.add(address); 
    pkt_02.add(key); 
    StreamFormatterContainer pkt_04 = new StreamFormatterContainer(); 
    IStreamFormatter rsp = new StreamFormatterFieldFixed("MK present response", Validator.getAn(), 1); 
    pkt_04.add(rsp); 
    StreamFormatterContainer pkt_08 = new StreamFormatterContainer(); 
    pkt_08.add(rsp); 
    StreamFormatterContainer pkt_13 = new StreamFormatterContainer(); 
    IStreamFormatter version = new StreamFormatterFieldFixed("Application version", Validator.getAns(), 32); 
    pkt_13.add(version); 
    StreamFormatterContainer pkt_71 = new StreamFormatterContainer(); 
    IStreamFormatter function_key_indicator = new StreamFormatterFieldFixed("Function Key Indicator", Validator.getN(), 1); 
    IStreamFormatter pin_length = new StreamFormatterFieldFixed("Pin Length", Validator.getN(), 2); 
    IStreamFormatter pin_block_format = new StreamFormatterFieldFixed("Pin Block Format", Validator.getN(), 2); 
    IStreamFormatter pin_block = new StreamFormatterFieldVar("Pin Block", Validator.getHex(), 16, false); 
    pkt_71.add(mtd); 
    pkt_71.add(function_key_indicator); 
    pkt_71.add(pin_length); 
    pkt_71.add(pin_block_format); 
    pkt_71.add(pin_block); 
    StreamFormatterContainer pkt_72 = new StreamFormatterContainer(); 
    pkt_72.add(new StreamFormatterFieldFixed("Response code", Validator.getN(), 2)); 
    StreamFormatterContainer pkt_81 = new StreamFormatterContainer(); 
    IStreamFormatter track2 = new StreamFormatterFieldVar("Track 2", Validator.getAns(), 40, false, '\034'); 
    IStreamFormatter track1 = new StreamFormatterFieldVar("Track 1", Validator.getAns(), 79, false, '\034'); 
    IStreamFormatter track3 = new StreamFormatterFieldVar("Track 3", Validator.getAns(), 107, false, '\034'); 
    pkt_81.add(mtd); 
    pkt_81.add(track2); 
    pkt_81.add(track1); 
    pkt_81.add(track3); 
    StreamFormatterContainer pkt_poll = new StreamFormatterContainer(); 
    Hashtable pkt_2_ht = new Hashtable(); 
    pkt_2_ht.put("02", pkt_02); 
    pkt_2_ht.put("04", pkt_04); 
    pkt_2_ht.put("08", pkt_08); 
    pkt_2_ht.put("13", pkt_13); 
    pkt_2_ht.put("81", pkt_81); 
    pkt_2_ht.put("71", pkt_71); 
    pkt_2_ht.put("72", pkt_72); 
    pkt_2_ht.put("ZZ", pkt_poll); 
    IStreamFormatter msg_pkt_2_select = new StreamFormatterCase("Packet Type 2-byte", pkt_2_ht, null); 
    StreamFormatterContainer msg_2_byte = new StreamFormatterContainer(); 
    msg_2_byte.add(packet_type_2_byte); 
    msg_2_byte.add(msg_pkt_2_select); 
    IStreamFormatter packet_type_3_byte = new StreamFormatterFieldFixed("Packet Type 3-byte", Validator.getAn(), 3); 
    IStreamFormatter rsp_code = new StreamFormatterFieldFixed("Response code", Validator.getN(), 2); 
    StreamFormatterContainer no_rsp = new StreamFormatterContainer(); 
    no_rsp.add(rsp_code); 
    StreamFormatterContainer pkt_c00 = new StreamFormatterContainer(); 
    IStreamFormatter aid = new VfStreamFormatterFieldVarHex("Application ID", Validator.getHex(), new VfLengthFormatter(3, 16), false); 
    IStreamFormatter pref_name = new VfStreamFormatterFieldVarHex("Preferred name", Validator.getHex(), new VfLengthFormatter(3, 16), false); 
    IStreamFormatter app_label = new VfStreamFormatterFieldVarHex("Application label", Validator.getHex(), new VfLengthFormatter(3, 16), false); 
    StreamFormatterContainer c00_rsp = new StreamFormatterContainer(); 
    c00_rsp.add(rsp_code); 
    c00_rsp.add(aid); 
    c00_rsp.add(pref_name); 
    c00_rsp.add(app_label); 
    IStreamFormatter c00_peek = new StreamFormatterPeek(0, "00", null, c00_rsp, no_rsp, "Application ID", c00_rsp, no_rsp); 
    pkt_c00.add(c00_peek); 
    StreamFormatterContainer pkt_c01 = new StreamFormatterContainer(); 
    IStreamFormatter service_code = new VfStreamFormatterFieldVarHex("Service code", Validator.getHex(), new VfLengthFormatter(3, 3), false); 
    IStreamFormatter cardholder_name = new VfStreamFormatterFieldVarHex("Cardholder name", Validator.getAns(), new VfLengthFormatter(3, 26), false); 
    IStreamFormatter track2_equiv = new VfStreamFormatterFieldVarHex("Track 2 equivalent", Validator.getHex(), new VfLengthFormatter(3, 37), false); 
    IStreamFormatter pan = new VfStreamFormatterFieldVarHex("PAN", Validator.getHex(), new VfLengthFormatter(3, 19), false); 
    IStreamFormatter expiry_date = new VfStreamFormatterFieldVarHex("Expiry date", Validator.getHex(), new VfLengthFormatter(3, 4), false); 
    IStreamFormatter pan_seq = new VfStreamFormatterFieldVarHex("PAN sequence number", Validator.getHex(), new VfLengthFormatter(3, 3), false); 
    IStreamFormatter auth_status = new StreamFormatterFieldFixed("Authentication status", Validator.getN(), 1); 
    StreamFormatterContainer c01_rsp = new StreamFormatterContainer(); 
    c01_rsp.add(rsp_code); 
    c01_rsp.add(aid); 
    c01_rsp.add(pref_name); 
    c01_rsp.add(app_label); 
    c01_rsp.add(service_code); 
    c01_rsp.add(cardholder_name); 
    c01_rsp.add(track2_equiv); 
    c01_rsp.add(pan); 
    c01_rsp.add(expiry_date); 
    c01_rsp.add(pan_seq); 
    c01_rsp.add(auth_status); 
    IStreamFormatter c01_peek = new StreamFormatterPeek(0, "00", null, c01_rsp, no_rsp, "PAN", c01_rsp, no_rsp); 
    pkt_c01.add(c01_peek); 
    StreamFormatterContainer pkt_c02 = new StreamFormatterContainer(); 
    IStreamFormatter sign = new StreamFormatterFieldFixed("Sign", Validator.getN(), 1); 
    IStreamFormatter tvr = new VfStreamFormatterFieldVarHex("TVR", Validator.getHex(), new VfLengthFormatter(3, 5), false); 
    IStreamFormatter tsi = new VfStreamFormatterFieldVarHex("TSI", Validator.getHex(), new VfLengthFormatter(3, 16), false); 
    StreamFormatterContainer c02_rsp = new StreamFormatterContainer(); 
    c02_rsp.add(rsp_code); 
    c02_rsp.add(sign); 
    c02_rsp.add(tvr); 
    c02_rsp.add(tsi); 
    IStreamFormatter c02_peek = new StreamFormatterPeek(0, "00", null, c02_rsp, no_rsp, "TVR", c02_rsp, no_rsp); 
    pkt_c02.add(c02_peek); 
    StreamFormatterContainer pkt_c03 = new StreamFormatterContainer(); 
    IStreamFormatter cid = new VfStreamFormatterFieldVarHex("Cryptogram information data", Validator.getHex(), new VfLengthFormatter(3, 1), false); 
    IStreamFormatter auth_rsp = new VfStreamFormatterFieldVarHex("Authorisation response", Validator.getHex(), new VfLengthFormatter(3, 2), false); 
    StreamFormatterContainer c03_rsp = new StreamFormatterContainer(); 
    c03_rsp.add(rsp_code); 
    c03_rsp.add(cid); 
    c03_rsp.add(auth_rsp); 
    IStreamFormatter c03_peek = new StreamFormatterPeek(0, "00", null, c03_rsp, no_rsp, "Cryptogram information data", c03_rsp, no_rsp); 
    pkt_c03.add(c03_peek); 
    StreamFormatterContainer pkt_c04 = new StreamFormatterContainer(); 
    IStreamFormatter num_scripts = new StreamFormatterFieldFixed("Number of scripts", Validator.getN(), 2); 
    IStreamFormatter script_result = new StreamFormatterFieldFixed("Script result", Validator.getAn(), 10); 
    IStreamFormatter script_results = new StreamFormatterRepeat("Script results", 5, script_result); 
    StreamFormatterContainer c04_rsp = new StreamFormatterContainer(); 
    c04_rsp.add(rsp_code); 
    c04_rsp.add(cid); 
    c04_rsp.add(auth_rsp); 
    c04_rsp.add(num_scripts); 
    c04_rsp.add(script_results); 
    IStreamFormatter c04_peek = new StreamFormatterPeek(0, "00", null, c04_rsp, no_rsp, "Cryptogram information data", c04_rsp, no_rsp); 
    pkt_c04.add(c04_peek); 
    StreamFormatterContainer pkt_c11 = new StreamFormatterContainer(); 
    pkt_c11.add(rsp_code); 
    StreamFormatterContainer pkt_c19 = new StreamFormatterContainer(); 
    pkt_c19.add(rsp_code); 
    StreamFormatterContainer pkt_c20 = new StreamFormatterContainer(); 
    IStreamFormatter value = new VfStreamFormatterFieldVarHex("Value", Validator.getHex(), new VfLengthFormatter(3, 999), false); 
    StreamFormatterContainer value_container = new StreamFormatterContainer(); 
    value_container.add(value); 
    StreamFormatterRepeat values = new StreamFormatterRepeat("Values", 10, value_container); 
    StreamFormatterContainer c20_rsp = new StreamFormatterContainer(); 
    pkt_c20.add(rsp_code); 
    pkt_c20.add(values); 
    StreamFormatterContainer pkt_c22 = new StreamFormatterContainer(); 
    pkt_c22.add(rsp_code); 
    StreamFormatterContainer pkt_c23 = new StreamFormatterContainer(); 
    pkt_c23.add(rsp_code); 
    StreamFormatterContainer pkt_c24 = new StreamFormatterContainer(); 
    StreamFormatterContainer c24_rsp = new StreamFormatterContainer(); 
    c24_rsp.add(rsp_code); 
    c24_rsp.add(cid); 
    c24_rsp.add(auth_rsp); 
    IStreamFormatter c24_peek = new StreamFormatterPeek(0, "00", null, c24_rsp, no_rsp, "Cryptogram information data", c24_rsp, no_rsp); 
    pkt_c24.add(c24_peek); 
    StreamFormatterContainer pkt_c25 = new StreamFormatterContainer(); 
    pkt_c25.add(rsp_code); 
    StreamFormatterContainer pkt_c26 = new StreamFormatterContainer(); 
    IStreamFormatter key_press = new StreamFormatterFieldFixed("Key pressed", Validator.getAn(), 2); 
    StreamFormatterContainer c26_rsp = new StreamFormatterContainer(); 
    c26_rsp.add(rsp_code); 
    c26_rsp.add(key_press); 
    IStreamFormatter c26_peek = new StreamFormatterPeek(0, "00", null, c26_rsp, no_rsp, "Key pressed", c26_rsp, no_rsp); 
    pkt_c26.add(c26_peek); 
    StreamFormatterContainer pkt_i02 = new StreamFormatterContainer(); 
    IStreamFormatter operation_status = new StreamFormatterFieldFixed("Operation Status", Validator.getN(), 1); 
    pkt_i02.add(operation_status); 
    StreamFormatterContainer pkt_i05 = new StreamFormatterContainer(); 
    IStreamFormatter presence_result = new StreamFormatterFieldFixed("ICC Presence", Validator.getN(), 1); 
    pkt_i05.add(presence_result); 
    StreamFormatterContainer pkt_d03 = new StreamFormatterContainer(); 
    pkt_d03.add(new StreamFormatterFieldFixed("Response code", Validator.getN(), 2)); 
    pkt_d03.add(new StreamFormatterFieldFixed("number of fields", Validator.getN(), 3)); 
    pkt_d03.add(new StreamFormatterFieldFixed("length", Validator.getN(), 3)); 
    pkt_d03.add(new StreamFormatterFieldVar("fields", Validator.getAns(), 497, true)); 
    StreamFormatterContainer pkt_d04 = new StreamFormatterContainer(); 
    pkt_d04.add(new StreamFormatterFieldFixed("Response code", Validator.getN(), 2)); 
    pkt_d04.add(new StreamFormatterFieldFixed("record number", Validator.getN(), 3)); 
    StreamFormatterContainer pkt_d05 = new StreamFormatterContainer(); 
    pkt_d05.add(new StreamFormatterFieldFixed("Response code", Validator.getN(), 2)); 
    StreamFormatterContainer pkt_d06 = new StreamFormatterContainer(); 
    pkt_d06.add(new StreamFormatterFieldFixed("Response code", Validator.getN(), 2)); 
    Hashtable pkt_3_ht = new Hashtable(); 
    pkt_3_ht.put("C00", pkt_c00); 
    pkt_3_ht.put("C01", pkt_c01); 
    pkt_3_ht.put("C02", pkt_c02); 
    pkt_3_ht.put("C03", pkt_c03); 
    pkt_3_ht.put("C04", pkt_c04); 
    pkt_3_ht.put("C11", pkt_c11); 
    pkt_3_ht.put("C19", pkt_c19); 
    pkt_3_ht.put("C20", pkt_c20); 
    pkt_3_ht.put("C22", pkt_c22); 
    pkt_3_ht.put("C23", pkt_c23); 
    pkt_3_ht.put("C24", pkt_c24); 
    pkt_3_ht.put("C25", pkt_c25); 
    pkt_3_ht.put("C26", pkt_c26); 
    pkt_3_ht.put("I02", pkt_i02); 
    pkt_3_ht.put("I05", pkt_i05); 
    pkt_3_ht.put("D03", pkt_d03); 
    pkt_3_ht.put("D04", pkt_d04); 
    pkt_3_ht.put("D06", pkt_d06); 
    IStreamFormatter msg_pkt_3_select = new StreamFormatterCase("Packet Type 3-byte", pkt_3_ht, null); 
    StreamFormatterContainer msg_3_byte = new StreamFormatterContainer(); 
    msg_3_byte.add(packet_type_3_byte); 
    msg_3_byte.add(msg_pkt_3_select); 
    IStreamFormatter c_msg_select = new StreamFormatterPeek(0, "C", null, msg_3_byte, msg_2_byte, "Packet Type 3-byte", msg_3_byte, msg_2_byte); 
    IStreamFormatter i_msg_select = new StreamFormatterPeek(0, "I", null, msg_3_byte, c_msg_select, "Packet Type 3-byte", msg_3_byte, c_msg_select); 
    IStreamFormatter d_msg_select = new StreamFormatterPeek(0, "D", null, msg_3_byte, i_msg_select, "Packet Type 3-byte", msg_3_byte, i_msg_select); 
    msg.add(d_msg_select); 
    stream = msg; 
    pkt_rsp_code_ht = new Hashtable(); 
    pkt_rsp_code_ht.put("00", "OPERATION SUCCESSFUL"); 
    pkt_rsp_code_ht.put("01", "INVALID COMMAND CODE"); 
    pkt_rsp_code_ht.put("02", "INVALID DATA FORMAT"); 
    pkt_rsp_code_ht.put("03", "RESPONSE HAS MORE PACKETS"); 
    pkt_rsp_code_ht.put("04", "PREVIOUS STEP MISSING"); 
    pkt_rsp_code_ht.put("05", "INVALID_CONFIG"); 
    pkt_rsp_code_ht.put("06", "TIMEOUT"); 
    pkt_rsp_code_ht.put("07", "TIMER_ERROR"); 
    pkt_rsp_code_ht.put("08", "CANCELLED"); 
    pkt_rsp_code_ht.put("09", "COMM_FAILURE"); 
    pkt_rsp_code_ht.put("10", "CHIP_RDR_FAILURE"); 
    pkt_rsp_code_ht.put("20", "USE_CHIP_READER"); 
    pkt_rsp_code_ht.put("21", "USE_MAG_STRIPE"); 
    pkt_rsp_code_ht.put("22", "CHIP_ERROR"); 
    pkt_rsp_code_ht.put("23", "CARD_REMOVED"); 
    pkt_rsp_code_ht.put("24", "CARD_BLOCKED"); 
    pkt_rsp_code_ht.put("25", "CARD_NOT_SUPPORTED"); 
    pkt_rsp_code_ht.put("26", "INVALID_APP"); 
    pkt_rsp_code_ht.put("27", "DO_ABSENT"); 
    pkt_rsp_code_ht.put("28", "DO_REPEAT"); 
    pkt_rsp_code_ht.put("29", "INVALID_PIN"); 
    pkt_rsp_code_ht.put("30", "PIN_LAST_CHANCE"); 
    pkt_rsp_code_ht.put("31", "PIN_RETRYLIMIT"); 
    pkt_rsp_code_ht.put("32", "TLVCOLLECTION_FULL"); 
    pkt_rsp_code_ht.put("33", "TLVFORMAT"); 
    pkt_rsp_code_ht.put("34", "INVALID_PDOL"); 
    pkt_rsp_code_ht.put("35", "INVALID_CDOL"); 
    pkt_rsp_code_ht.put("36", "INVALID_TDOL"); 
    pkt_rsp_code_ht.put("37", "INVALID_DDOL"); 
    pkt_rsp_code_ht.put("38", "INVALID_SDOL"); 
    pkt_rsp_code_ht.put("39", "AID_LIST_FULL"); 
    pkt_rsp_code_ht.put("40", "PSE_NOT_FOUND"); 
    pkt_rsp_code_ht.put("41", "ICC_DATA_MISSING"); 
    pkt_rsp_code_ht.put("42", "CANDIDATELIST_EMPTY"); 
    pkt_rsp_code_ht.put("43", "APDU_FORMAT"); 
    pkt_rsp_code_ht.put("44", "HASH_FAILED"); 
    pkt_rsp_code_ht.put("45", "BAD_TRACK2"); 
    pkt_rsp_code_ht.put("46", "CERTIFICATE_EXPIRED"); 
    pkt_rsp_code_ht.put("47", "DIFF_AVN_ERR"); 
    pkt_rsp_code_ht.put("48", "SERVICE_NOT_ALLOWED"); 
    pkt_rsp_code_ht.put("49", "APP_NOTYET_EFFECTIVE"); 
    pkt_rsp_code_ht.put("50", "APP_EXPIRED"); 
    pkt_rsp_code_ht.put("51", "LOWER_LMT_EXCEED"); 
    pkt_rsp_code_ht.put("52", "UPPER_LMT_EXCEED"); 
    pkt_rsp_code_ht.put("53", "CVM_FAILED"); 
    pkt_rsp_code_ht.put("54", "UNRECOGNIZED_CVM"); 
    pkt_rsp_code_ht.put("55", "BAD_DATA_FORMAT"); 
    pkt_rsp_code_ht.put("56", "BAD_HASHALGO"); 
    pkt_rsp_code_ht.put("57", "BAD_IPKALGO"); 
    pkt_rsp_code_ht.put("58", "INVALID_LENGTH"); 
    pkt_rsp_code_ht.put("59", "TAG_NOTFOUND"); 
    pkt_rsp_code_ht.put("60", "INVALID_OFFSET"); 
    pkt_rsp_code_ht.put("61", "BAD_COMMAND"); 
    pkt_rsp_code_ht.put("62", "TAG_ALREADY_PRESENT"); 
    pkt_rsp_code_ht.put("63", "READ_RECORD_FAILED"); 
    pkt_rsp_code_ht.put("64", "EXPLICIT_SELEC_REQD"); 
    pkt_rsp_code_ht.put("65", "COND_NOT_SATISFIED"); 
    pkt_rsp_code_ht.put("66", "CSN_FAILURE"); 
    pkt_rsp_code_ht.put("67", "BAD_SLOT"); 
    pkt_rsp_code_ht.put("68", "BAD_LEN"); 
    pkt_rsp_code_ht.put("69", "NO_MEM"); 
    pkt_rsp_code_ht.put("70", "CAPK_ERROR"); 
    pkt_rsp_code_ht.put("71", "PIN_CONFIG_ERR"); 
    pkt_rsp_code_ht.put("72", "EST_TAB_ERR"); 
    pkt_rsp_code_ht.put("73", "MVT_TAB_ERR"); 
    pkt_rsp_code_ht.put("74", "SCRIPT_ERROR"); 
    pkt_rsp_code_ht.put("75", "LOG_ERROR"); 
    pkt_rsp_code_ht.put("76", "COMBINED_DDA_AC_GEN_REQD"); 
    pkt_rsp_code_ht.put("77", "COMBINED_DDA_AC_GEN_FAILED"); 
    pkt_rsp_code_ht.put("78", "CARD_INSERTED"); 
    pkt_rsp_code_ht.put("97", "UNRECOG_RETURN"); 
    pkt_rsp_code_ht.put("98", "UNEXPECTED_RETURN"); 
    pkt_rsp_code_ht.put("99", "FAIL"); 
} 
} 

Если вы видите статические блок класса драйвера есть объект под названием pkt_3_ht, я должен поместить еще одно поле в этом объекте, и я должен добавить еще несколько объектов в этом статический блок ..

пожалуйста, предложите мне путь чтобы преодолеть этот статический блок, не касаясь этого класса драйверов. Я попытался расширить свой класс с помощью класса драйвера и добавил статический блок в своем классе с дополнительными объектами, которые мне нужны, но статический блок моего класса никогда не вызывается.

Буду благодарен.

Answer 1

Невероятно сложно. Вы не можете переопределить статический инициализатор с подклассом, поэтому ваши варианты:

1. Скопируйте/вставьте код в новый класс, который вы полностью контролируете.
2. Используйте библиотеку, например Javassist, чтобы перезаписать байт-код класса во время компиляции или выполнения. Поскольку это статический инициализатор, вам, вероятно, придется перезаписать байт-код при загрузке класса, что еще менее забавно.

Смотрите также этот вопрос о поведении статических инициализаторов: Behavior of static blocks with inheritance