Persian Language support

src/main/java/pl/allegro/finance/tradukisto/MoneyConverters.java

@@ -16,6 +16,7 @@
 import static pl.allegro.finance.tradukisto.internal.Container.italianContainer;
 import static pl.allegro.finance.tradukisto.internal.Container.kazakhContainer;
 import static pl.allegro.finance.tradukisto.internal.Container.latvianContainer;
+import static pl.allegro.finance.tradukisto.internal.Container.persianContainer;
 import static pl.allegro.finance.tradukisto.internal.Container.polishContainer;
 import static pl.allegro.finance.tradukisto.internal.Container.russianContainer;
 import static pl.allegro.finance.tradukisto.internal.Container.serbianCyrillicContainer;
@@ -39,6 +40,7 @@ public enum MoneyConverters {
  ITALIAN_BANKING_MONEY_VALUE(italianContainer().getBankingMoneyConverter()),
  CROATIAN_BANKING_MONEY_VALUE(croatianContainer().getBankingMoneyConverter()),
  CZECH_BANKING_MONEY_VALUE(czechContainer().getBankingMoneyConverter()),
+ PERSIAN_BANKING_MONEY_VALUE(persianContainer().getBankingMoneyConverter()),
  SLOVAK_BANKING_MONEY_VALUE(slovakContainer().getBankingMoneyConverter()),
  LATVIAN_BANKING_MONEY_VALUE(latvianContainer().getBankingMoneyConverter()),
  KAZAKH_BANKING_MONEY_VALUE(kazakhContainer().getBankingMoneyConverter()),

src/main/java/pl/allegro/finance/tradukisto/internal/Container.java

@@ -27,6 +27,7 @@
 import pl.allegro.finance.tradukisto.internal.languages.italian.ItalianValues;
 import pl.allegro.finance.tradukisto.internal.languages.kazakh.KazakhValues;
 import pl.allegro.finance.tradukisto.internal.languages.latvian.LatvianValues;
+import pl.allegro.finance.tradukisto.internal.languages.persian.PersianValues;
 import pl.allegro.finance.tradukisto.internal.languages.polish.PolishValues;
 import pl.allegro.finance.tradukisto.internal.languages.portuguese.BrazilianPortugueseValues;
 import pl.allegro.finance.tradukisto.internal.languages.portuguese.PortugueseIntegerToWordsConverter;
@@ -216,6 +217,22 @@ public static Container brazilianPortugueseContainer() {
 
  return new Container(converter, null, bigDecimalBankingMoneyValueConverter);
  }
+
+ public static Container persianContainer()
+ {
+ PersianValues persianValues = new PersianValues();
+ HundredsToWordsConverter hundredsToStringConverter = new HundredsToWordsConverter(persianValues.baseNumbers(),
+ persianValues.twoDigitsNumberSeparator());
+
+ pl.allegro.finance.tradukisto.internal.languages.persian.IntegerToWordsConverter integerConverter = 
+ new pl.allegro.finance.tradukisto.internal.languages.persian.IntegerToWordsConverter(
+ hundredsToStringConverter, persianValues.pluralForms());
+
+ return new Container(integerConverter,
+ new pl.allegro.finance.tradukisto.internal.languages.persian.BigDecimalToBankingMoneyConverter(integerConverter,
+ persianValues.currency()));
+ }
+
 
  public static Container turkishContainer() {
  TurkishValues values = new TurkishValues();

src/main/java/pl/allegro/finance/tradukisto/internal/languages/persian/BigDecimalToBankingMoneyConverter.java

@@ -0,0 +1,54 @@
+package pl.allegro.finance.tradukisto.internal.languages.persian;
+
+import java.math.BigDecimal;
+
+import pl.allegro.finance.tradukisto.internal.BigDecimalToStringConverter;
+import pl.allegro.finance.tradukisto.internal.IntegerToStringConverter;
+import static com.google.common.base.Preconditions.checkArgument;
+import static java.lang.String.format;
+
+public class BigDecimalToBankingMoneyConverter implements BigDecimalToStringConverter {
+
+ private static final String FORMAT = "%s %s \u0648 %02d \u0635\u062F\u0645";
+ private static final String FORMAT_INT = "%s %s";
+ private static final int MAXIMAL_DECIMAL_PLACES_COUNT = 2;
+
+ private final IntegerToStringConverter converter;
+ private final String currencySymbol;
+
+ public BigDecimalToBankingMoneyConverter(IntegerToStringConverter converter, String currencySymbol) {
+ this.converter = converter;
+ this.currencySymbol = currencySymbol;
+ }
+
+ @Override
+ public String asWords(BigDecimal value) {
+ validate(value);
+
+ Integer units = value.intValue();
+ Integer subunits = value.remainder(BigDecimal.ONE).multiply(new BigDecimal(100)).intValue();
+ if(subunits > 0)
+ return format(FORMAT, converter.asWords(units), currencySymbol, subunits);
+ else
+ return format(FORMAT_INT, converter.asWords(units), currencySymbol, subunits);
+ }
+
+ private void validate(BigDecimal value) {
+ checkArgument(value.scale() <= MAXIMAL_DECIMAL_PLACES_COUNT,
+ "can't transform more than %s decimal places for value %s", MAXIMAL_DECIMAL_PLACES_COUNT, value);
+
+ checkArgument(valueLessThatIntMax(value),
+ "can't transform numbers greater than Integer.MAX_VALUE for value %s", value);
+
+ checkArgument(valueGreaterThanOrEqualToZero(value),
+ "can't transform negative numbers for value %s", value);
+ }
+
+ private boolean valueLessThatIntMax(BigDecimal value) {
+ return value.compareTo(new BigDecimal(Integer.MAX_VALUE).add(BigDecimal.ONE)) == -1;
+ }
+
+ private boolean valueGreaterThanOrEqualToZero(BigDecimal value) {
+ return value.signum() >= 0;
+ }
+}

src/main/java/pl/allegro/finance/tradukisto/internal/languages/persian/IntegerToWordsConverter.java

@@ -0,0 +1,66 @@
+package pl.allegro.finance.tradukisto.internal.languages.persian;
+
+import java.util.Iterator;
+import java.util.List;
+
+import com.google.common.base.Joiner;
+import com.google.common.base.Splitter;
+
+import pl.allegro.finance.tradukisto.internal.GenderAwareIntegerToStringConverter;
+import pl.allegro.finance.tradukisto.internal.IntegerToStringConverter;
+import pl.allegro.finance.tradukisto.internal.languages.PluralForms;
+
+/**
+ * @author omidp
+ *
+ */
+public class IntegerToWordsConverter extends pl.allegro.finance.tradukisto.internal.converters.IntegerToWordsConverter
+{
+
+ private final List<PluralForms> pluralForms;
+
+ public IntegerToWordsConverter(GenderAwareIntegerToStringConverter hundredsToWordsConverter, List<PluralForms> pluralForms)
+ {
+ super(hundredsToWordsConverter, pluralForms);
+ this.pluralForms = pluralForms;
+ }
+
+ public IntegerToWordsConverter(IntegerToStringConverter hundredsToWordsConverter, List<PluralForms> pluralForms)
+ {
+ super(hundredsToWordsConverter, pluralForms);
+ this.pluralForms = pluralForms;
+ }
+
+
+ @Override
+ protected String joinParts(List<String> result)
+ {
+ if (result.size() == 0) {
+ return hundredsToWordsConverter.asWords(0, pluralForms.get(0).genderType());
+ }
+ StringBuilder sb = new StringBuilder();
+ int counter = 0;
+ for (String item : result)
+ {
+ if(item != null && item.trim().length() > 0)
+ {
+ if(counter > 1)
+ {
+ Iterable<String> split = Splitter.on(" ").split(item);
+ for (Iterator iterator = split.iterator(); iterator.hasNext();)
+ { 
+ sb.append(" \u0648 ");
+ String string = (String) iterator.next();
+ sb.append(string); 
+ }
+ }
+ else
+ sb.append(item).append(" ");
+ }
+ counter++;
+ }
+// return Joiner.on(" ").join(result).trim();
+ return sb.toString();
+ }
+
+}

src/main/java/pl/allegro/finance/tradukisto/internal/languages/persian/PersianPluralForms.java

@@ -0,0 +1,29 @@
+package pl.allegro.finance.tradukisto.internal.languages.persian;
+
+import pl.allegro.finance.tradukisto.internal.languages.GenderType;
+import pl.allegro.finance.tradukisto.internal.languages.PluralForms;
+
+/**
+ * @author omidp
+ *
+ */
+public class PersianPluralForms implements PluralForms
+{
+
+ private final String form;
+
+ public PersianPluralForms(String form) {
+ this.form = form;
+ }
+
+ @Override
+ public String formFor(Integer value) {
+ return form;
+ }
+
+ @Override
+ public GenderType genderType() {
+ return GenderType.NON_APPLICABLE;
+ }
+
+}

src/main/java/pl/allegro/finance/tradukisto/internal/languages/persian/PersianValues.java

@@ -0,0 +1,59 @@
+package pl.allegro.finance.tradukisto.internal.languages.persian;
+
+import static pl.allegro.finance.tradukisto.internal.support.BaseNumbersBuilder.baseNumbersBuilder;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+
+import pl.allegro.finance.tradukisto.internal.BaseValues;
+import pl.allegro.finance.tradukisto.internal.languages.GenderForms;
+import pl.allegro.finance.tradukisto.internal.languages.PluralForms;
+
+/**
+ * @author omidp
+ *
+ */
+public class PersianValues implements BaseValues
+{
+
+ @Override
+ public Map<Integer, GenderForms> baseNumbers()
+ {
+ return baseNumbersBuilder().put(0, "\u0635\u0641\u0631").put(1, "\u06CC\u06A9").put(2, "\u062F\u0648").put(3, "\u0633\u0647")
+ .put(4, "\u0686\u0647\u0627\u0631").put(5, "\u067E\u0646\u062C").put(6, "\u0634\u0634").put(7, "\u0647\u0641\u062A")
+ .put(8, "\u0647\u0634\u062A").put(9, "\u0646\u0647").put(10, "\u062F\u0647").put(11, "\u06CC\u0627\u0632\u062F\u0647")
+ .put(12, "\u062F\u0648\u0627\u0632\u062F\u0647").put(13, "\u0633\u06CC\u0632\u062F\u0647")
+ .put(14, "\u0686\u0647\u0627\u0631\u062F\u0647").put(15, "\u067E\u0627\u0646\u0632\u062F\u0647")
+ .put(16, "\u0634\u0627\u0646\u0632\u062F\u0647").put(17, "\u0647\u0641\u062F\u0647").put(18, "\u0647\u062C\u062F\u0647")
+ .put(19, "\u0646\u0648\u0632\u062F\u0647").put(20, "\u0628\u06CC\u0633\u062A").put(30, "\u0633\u06CC")
+ .put(40, "\u0686\u0647\u0644").put(50, "\u067E\u0646\u062C\u0627\u0647").put(60, "\u0634\u0635\u062A")
+ .put(70, "\u0647\u0641\u062A\u0627\u062F").put(80, "\u0647\u0634\u062A\u0627\u062F").put(90, "\u0646\u0648\u062F")
+ .put(100, "\u0635\u062F").put(200, "\u062F\u0648\u06CC\u0633\u062A").put(300, "\u0633\u06CC\u0635\u062F")
+ .put(400, "\u0686\u0647\u0627\u0631\u0635\u062F").put(500, "\u067E\u0627\u0646\u0635\u062F")
+ .put(600, "\u0634\u0634\u0635\u062F").put(700, "\u0647\u0641\u062A\u0635\u062F").put(800, "\u0647\u0634\u062A\u0635\u062F")
+ .put(900, "\u0646\u0647\u0635\u062F").build();
+ }
+
+ @Override
+ public List<PluralForms> pluralForms()
+ {
+ return Arrays.asList(new PersianPluralForms(""), new PersianPluralForms("\u0647\u0632\u0627\u0631"),
+ new PersianPluralForms("\u0645\u06CC\u0644\u06CC\u0648\u0646"),
+ new PersianPluralForms("\u0645\u06CC\u0644\u06CC\u0627\u0631\u062F"));
+ }
+
+ @Override
+ public String currency()
+ {
+ return "";
+ }
+
+ @Override
+ public char twoDigitsNumberSeparator()
+ {
+ return ' ';
+ }
+
+
+}