/* return string representation of fault code */
public static String GetFaultString(long fault) {
if (fault > 0L) {
StringBuffer sb = new StringBuffer();
if ((fault & TYPE_MASK) == TYPE_J1708) {
// SID: "128/s123/1"
// PID: "128/123/1"
boolean active = DTOBDFault.DecodeActive(fault);
int mid = DTOBDFault.DecodeSystem(fault);
int fmi = DTOBDFault.DecodeFMI(fault);
if (!active) {
sb.append("[");
}
sb.append(mid); // MID
sb.append("/");
if (DTOBDFault.IsJ1708_SID(fault)) {
int sid = DTOBDFault.DecodePidSid(fault);
sb.append("s").append(sid); // SID "128/s123/1"
} else {
int pid = DTOBDFault.DecodePidSid(fault);
sb.append(pid); // PID "128/123/1"
}
sb.append("/");
sb.append(fmi); // FMI
if (!active) {
sb.append("]");
}
return sb.toString();
} else if ((fault & TYPE_MASK) == TYPE_J1939) {
// SPN: "128/1"
boolean active = DTOBDFault.DecodeActive(fault);
int spn = DTOBDFault.DecodeSystem(fault);
int fmi = DTOBDFault.DecodeFMI(fault);
sb.append(spn); // SPN
sb.append("/");
sb.append(fmi); // FMI
return sb.toString();
} else if ((fault & TYPE_MASK) == TYPE_OBDII) {
// DTC: "P0071" [was "024C"]
boolean active = DTOBDFault.DecodeActive(fault);
int sysChar = DTOBDFault.DecodeSystem(fault); // System: powertrain
int subSys = DTOBDFault.DecodeSPID(fault); // Mfg/Subsystem/Problem
if (Character.isLetter((char) sysChar)) {
sb.append((char) sysChar);
} else {
sb.append("U");
}
if ((subSys & 0x8000) != 0) {
sb.append("1");
} else {
sb.append("0");
}
String subSysStr = String.valueOf(1000 + ((subSys & 0xFFF) % 1000));
sb.append(subSysStr.substring(1));
return sb.toString();
} else {
// unrecognized
}
}
return "";
}
public Field(String s) {
String f[] = StringTools.parseString(s, FIELD_VALUE_SEPARATOR);
if ((f.length > 0) && (f[0].length() > 0) && Character.isLetter(f[0].charAt(0))) {
this.isHiRes = (f.length > 0) ? f[0].equalsIgnoreCase("H") : false;
this.type = (f.length > 1) ? StringTools.parseInt(f[1], -1) : -1;
} else {
this.type = (f.length > 0) ? StringTools.parseInt(f[0], -1) : -1;
this.isHiRes = (f.length > 1) ? f[1].equalsIgnoreCase("H") : false;
}
this.index = (f.length > 2) ? StringTools.parseInt(f[2], 0) : 0;
this.length = (f.length > 3) ? StringTools.parseInt(f[3], 0) : 0;
this.isValid = (f.length == 4) && (this.type >= 0) && (this.index >= 0) && (this.length > 0);
}