/*
*
*/
package org.uic.barcode.ticket.api.utils;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import org.uic.barcode.asn1.datatypes.Asn1BigInteger;
import org.uic.barcode.asn1.datatypesimpl.SequenceOfStringIA5;
import org.uic.barcode.asn1.datatypesimpl.SequenceOfStringUTF8;
import org.uic.barcode.ticket.EncodingFormatException;
/**
* The Class UicEncoderUtils.
*/
public class UicEncoderUtils {
/**
* Map to int.
*
* @param o the object to be mapped to an integer
* @return the int
*/
public static int mapToInt(Object o){
if (o == null){
return 0;
}
if (o instanceof Integer) {
return ((Integer)o).intValue();
}
if (o instanceof Long) {
return ((Long)o).intValue();
}
if (o instanceof String) {
int i = 0;
try {
i = Integer.parseInt((String)o);
} catch (NumberFormatException e) {
return 0;
}
return i;
}
int i = 0;
try {
i = Integer.parseInt(o.toString());
} catch (NumberFormatException e) {
return 0;
}
return i;
}
/**
* Map to string.
*
* @param number the number
* @param text the text
* @return the string
*/
public static String mapToString(Asn1BigInteger number, String text) {
if (text != null && text.length() > 0) {
return text;
} else {
if (number != null){
return number.value().toString();
} else {
return null;
}
}
}
/**
* Map to string.
*
* @param number the number
* @param text the text
* @return the string
*/
public static String mapToString(BigInteger number, String text) {
if (text != null && text.length() > 0) {
return text;
} else {
if (number != null){
return number.toString();
} else {
return null;
}
}
}
/**
* Map to string.
*
* @param number the number
* @param text the text
* @return the string
*/
public static String mapToString(Integer number, String text) {
if (text != null && text.length() > 0) {
return text;
} else {
if (number != null){
return number.toString();
} else {
return null;
}
}
}
/**
* Map to string.
*
* @param number the number
* @param text the text
* @return the string
*/
public static String mapToString(Long number, String text) {
if (text != null && text.length() > 0) {
return text;
} else {
if (number != null){
return number.toString();
} else {
return null;
}
}
}
/**
* Map to string.
*
* @param numbers the numbers
* @return the collection
*/
public static Collection<String> mapToString(Collection<Long> numbers) {
Collection<String> list = new HashSet<String>();
if (numbers == null || numbers.isEmpty()) {
return list;
}
for (Long number : numbers){
list.add(number.toString());
}
return list;
}
/**
* Gets the num.
*
* @param text the text
* @return the num
*/
public static Long getNum(String text) {
if (text == null || text.length() == 0) {
return null;
}
Long i;
try {
i = Long.parseLong(text);
} catch (NumberFormatException e) {
return null;
}
return i;
}
/**
* Gets the num.
*
* @param text the text
* @return the num
*/
public static Asn1BigInteger getLargeNum(String text) {
if (text == null || text.length() == 0) {
return null;
}
BigInteger i;
try {
i = new BigInteger(text);
} catch (NumberFormatException e) {
return null;
}
return new Asn1BigInteger(i);
}
/**
* Gets the num list.
*
* @param list the list
* @return the num list
* @throws EncodingFormatException the encoding format exception
*/
public static List<Long> getNumList(Collection<String> list) throws EncodingFormatException {
if (list== null || list.isEmpty()) {
return null;
}
List<Long> numList = new ArrayList<Long>();
for (String text : list){
Long num = getNum (text);
if (num != null) {
numList.add(num);
}
}
if (numList.isEmpty()) {
return null;
}
return numList;
}
/**
* Gets the i a5 non num list.
*
* @param list the list
* @return the i a5 non num list
* @throws EncodingFormatException the encoding format exception
*/
public static SequenceOfStringIA5 getIA5NonNumList(Collection<String> list) throws EncodingFormatException {
if (list== null || list.isEmpty()) {
return null;
}
SequenceOfStringIA5 ia5List = new SequenceOfStringIA5();
for (String text : list){
String ia5 = getIA5NonNum (text);
if (ia5 != null && ia5.length() > 0) {
ia5List.add(ia5);
}
}
if (ia5List.isEmpty()) {
return null;
}
return ia5List;
}
/**
* Gets the i a5.
*
* @param text the text
* @return the i a5
* @throws EncodingFormatException the encoding format exception
*/
public static String getIA5(String text) throws EncodingFormatException {
if (text == null || text.length() == 0) {
return null;
}
for (int i = 0; i < text.length(); i++){
int index = text.charAt(i);
if (index < 0 || index > 127) {
throw new EncodingFormatException("Wrong Characters in IA5 String encoding");
}
}
return text;
}
/**
* Gets the i a5 non num.
*
* @param text the text
* @return the i a5 non num
* @throws EncodingFormatException the encoding format exception
*/
public static String getIA5NonNum(String text) throws EncodingFormatException {
if (text == null || text.length() == 0) {
return null;
}
for (int i = 0; i < text.length(); i++){
int index = text.charAt(i);
if (index < 0 || index > 127) {
throw new EncodingFormatException("Wrong Characters in IA5 String encoding");
}
}
try {
Long.parseLong(text);
return null;
} catch (NumberFormatException e) {
return text;
}
}
public static Long getRestrictedNum(String text, int min, int max) {
if (text == null || text.length() == 0) {
return null;
}
Long i;
try {
i = Long.parseLong(text);
} catch (NumberFormatException e) {
return null;
}
if (i < min || i > max) {
return null;
}
return i;
}
public static String getIA5RestrictedNonNum(String text, int min, int max) throws EncodingFormatException {
if (text == null || text.length() == 0) {
return null;
}
for (int i = 0; i < text.length(); i++){
int index = text.charAt(i);
if (index < 0 || index > 127) {
throw new EncodingFormatException("Wrong Characters in IA5 String encoding");
}
}
try {
long l = Long.parseLong(text);
if (l < min || l > max) {
return text;
} else {
return null;
}
} catch (NumberFormatException e) {
return text;
}
}
/**
* Gets the restricted int.
*
* @param value the value
* @param min the min
* @param max the max
* @return the restricted int
* @throws EncodingFormatException the encoding format exception
*/
public static Long getRestrictedInt(int value, int min, int max) throws EncodingFormatException {
if (value == 0) return null;
if (value < min || value > max) {
throw new EncodingFormatException("Integer value exceeds boundaries");
}
return new Long(value);
}
/**
* Gets the restricted int with default.
*
* @param value the value
* @param min the min
* @param max the max
* @param defaultValue the default value
* @return the restricted int with default
* @throws EncodingFormatException the encoding format exception
*/
public static Long getRestrictedIntWithDefault(int value, int min, int max, int defaultValue) throws EncodingFormatException {
if (value == defaultValue || value == 0) return null;
if (value < min || value > max) {
throw new EncodingFormatException("Integer value exceeds boundaries");
}
return new Long(value);
}
/**
* Gets the un restricted int.
*
* @param value the value
* @return the un restricted int
*/
public static Long getUnRestrictedInt(int value) {
if (value == 0) return null;
return new Long(value);
}
/**
* Gets the un restricted int list.
*
* @param intList the int list
* @return the un restricted int list
*/
public static List<Long> getUnRestrictedIntList( Collection<Integer> intList) {
if (intList == null || intList.isEmpty()) return null;
List<Long> list = new ArrayList<Long>();
for (Integer i : intList){
if (i != 0){
list.add(i.longValue());
}
}
if (list.isEmpty()) return null;
return list;
}
/**
* Gets the restricted int list.
*
* @param intList the int list
* @param min the min
* @param max the max
* @return the restricted int list
* @throws EncodingFormatException the encoding format exception
*/
public static List<Integer> getRestrictedIntList( Collection<Integer> intList, int min, int max) throws EncodingFormatException {
if (intList == null || intList.isEmpty()) return null;
ArrayList<Integer> list = new ArrayList<Integer>();
for (Integer i : intList){
if (i != 0){
if (i < min || i > max){
throw new EncodingFormatException("Integer value exceeds boundaries");
}
list.add(i);
}
}
if (list.isEmpty()) return null;
return list;
}
/**
* Encode restricted integer collection.
*
* @param collection the collection
* @param min the min
* @param max the max
* @return the list
* @throws EncodingFormatException the encoding format exception
*/
public static List<Long> encodeRestrictedIntegerCollection(Collection<Integer> collection, int min, int max) throws EncodingFormatException {
if ( collection == null || collection.isEmpty()) {
return null;
}
List<Long> list = new ArrayList<Long>();
for (Integer item : collection){
Long listItem = getRestrictedInt(item, min, max);
if (listItem != null){
list.add(listItem);
}
}
if (list.isEmpty()){
return null;
}
return list;
}
/**
* Encode integer collection.
*
* @param collection the collection
* @return the list
* @throws EncodingFormatException the encoding format exception
*/
public static SequenceOfStringUTF8 encodeStringCollection(Collection<String> collection) throws EncodingFormatException {
if ( collection == null || collection.isEmpty()) {
return null;
}
SequenceOfStringUTF8 list = new SequenceOfStringUTF8();
for (String item : collection){
if (item.length() > 0){
list.add(item);
}
}
if (list.isEmpty()){
return null;
}
return list;
}
/**
* Encode integer collection.
*
* @param collection the collection
* @return the list
* @throws EncodingFormatException the encoding format exception
*/
public static List<Long> encodeIntegerCollection(Collection<Integer> collection) throws EncodingFormatException {
if ( collection == null || collection.isEmpty()) {
return null;
}
List<Long> list = new ArrayList<Long>();
for (Integer item : collection){
if (item != null){
list.add(item.longValue());
}
}
if (list.isEmpty()){
return null;
}
return list;
}
}
