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Implemented replacing diacritics and reserved XML characters in SEPA messages

This commit is contained in:
dankito 2020-05-14 00:52:54 +02:00
parent fc94b47fca
commit e18ffb8a83
3 changed files with 46 additions and 5 deletions
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41
fints4k/src/main/kotlin/net/dankito/fints/messages/segmente/implementierte/sepa/SepaMessageCreator.kt
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@ -20,7 +20,7 @@ import java.util.regex.Pattern
open class SepaMessageCreator : ISepaMessageCreator {
companion object {
const val AllowedSepaCharacters = "A-Za-z0-9\\?,\\-\\+\\.,:/\\(\\)\'\" "
const val AllowedSepaCharacters = "A-Za-z0-9\\?,\\-\\+\\.,:/\\(\\)\'\" (&\\w{2,4};)"
val AllowedSepaCharactersPattern: Pattern = Pattern.compile("^[$AllowedSepaCharacters]*$")
@ -39,7 +39,9 @@ open class SepaMessageCreator : ISepaMessageCreator {
override fun containsOnlyAllowedCharacters(stringToTest: String): Boolean {
return AllowedSepaCharactersPattern.matcher(stringToTest).matches()
val convertedString = convertToAllowedCharacters(stringToTest)
return AllowedSepaCharactersPattern.matcher(convertedString).matches()
}
override fun convertToAllowedCharacters(input: String): String {
@ -50,6 +52,41 @@ open class SepaMessageCreator : ISepaMessageCreator {
.replace("&", "&")
.replace("<", "&lt;")
.replace(">", "&gt;")
// convert diacritics
.replace("á", "a", true)
.replace("à", "a", true)
.replace("â", "a", true)
.replace("ã", "a", true)
.replace("ä", "a", true)
.replace("å", "a", true)
.replace("é", "e", true)
.replace("è", "e", true)
.replace("ê", "e", true)
.replace("ë", "e", true)
.replace("í", "i", true)
.replace("ì", "i", true)
.replace("î", "i", true)
.replace("ï", "i", true)
.replace("ó", "o", true)
.replace("ò", "o", true)
.replace("ô", "o", true)
.replace("õ", "o", true)
.replace("ö", "o", true)
.replace("ú", "u", true)
.replace("ù", "u", true)
.replace("û", "u", true)
.replace("ũ", "u", true)
.replace("ü", "u", true)
.replace("ç", "u", true)
.replace("č", "u", true)
.replace("ñ", "u", true)
.replace("ß", "ss", true)
}

4
ui/BankingAndroidApp/src/main/java/net/dankito/banking/fints4java/android/ui/dialogs/TransferMoneyDialog.kt
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@ -232,11 +232,11 @@ open class TransferMoneyDialog : DialogFragment() {
protected open fun transferMoney() {
getEnteredAmount()?.let { amount -> // should only come at this stage when a valid amount has been entered
val data = TransferMoneyData(
edtxtRemitteeName.text.toString(),
inputValidator.convertToAllowedSepaCharacters(edtxtRemitteeName.text.toString()),
edtxtRemitteeIban.text.toString().replace(" ", ""),
edtxtRemitteeBic.text.toString().replace(" ", ""),
amount,
edtxtUsage.text.toString(),
inputValidator.convertToAllowedSepaCharacters(edtxtUsage.text.toString()),
chkbxInstantPayment.isChecked
)

6
ui/BankingUiCommon/src/main/java/net/dankito/banking/util/InputValidator.kt
View File

@ -78,7 +78,11 @@ open class InputValidator {
}
open fun getInvalidSepaCharacters(string: String): String {
return getInvalidCharacters(string, InvalidSepaCharactersPattern)
return getInvalidCharacters(convertToAllowedSepaCharacters(string), InvalidSepaCharactersPattern)
}
open fun convertToAllowedSepaCharacters(string: String): String {
return sepaMessageCreator.convertToAllowedCharacters(string)
}