Added formatToShortDate() and formatToMediumDate() to BankingPresenter to have a common place for formatting dates

ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/adapter/AccountTransactionAdapter.kt

@@ -10,16 +10,11 @@ import net.dankito.banking.ui.model.IAccountTransaction
 import net.dankito.banking.ui.presenter.BankingPresenter
 import net.dankito.utils.android.extensions.asActivity
 import net.dankito.utils.android.ui.adapter.ListRecyclerAdapter
-import java.text.DateFormat
 
 
 open class AccountTransactionAdapter(protected val presenter: BankingPresenter)
     : ListRecyclerAdapter<IAccountTransaction, AccountTransactionViewHolder>() {
 
-    companion object {
-        val ValueDateFormat = DateFormat.getDateInstance(DateFormat.SHORT)
-    }
-
 
     var selectedTransaction: IAccountTransaction? = null
 
@@ -35,7 +30,7 @@ open class AccountTransactionAdapter(protected val presenter: BankingPresenter)
     }
 
     override fun bindItemToView(viewHolder: AccountTransactionViewHolder, item: IAccountTransaction) {
-        viewHolder.txtvwDate.text = ValueDateFormat.format(item.valueDate)
+        viewHolder.txtvwDate.text = presenter.formatToShortDate(item.valueDate)
 
         val label = if (item.showOtherPartyName) item.otherPartyName else item.bookingText
         viewHolder.txtvwTransactionLabel.text = label ?: item.bookingText ?: ""

ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/home/HomeFragment.kt

@@ -26,7 +26,6 @@ import net.dankito.banking.ui.model.responses.GetTransactionsResponse
 import net.dankito.banking.ui.presenter.BankingPresenter
 import net.dankito.utils.android.extensions.asActivity
 import net.dankito.utils.multiplatform.sum
-import java.text.DateFormat
 import javax.inject.Inject
 
 
@@ -36,8 +35,6 @@ class HomeFragment : Fragment() {
 
         val TransactionsCannotBeRetrievedStates = listOf(TransactionsRetrievalState.AccountTypeNotSupported, TransactionsRetrievalState.AccountDoesNotSupportFetchingTransactions)
 
-        val RetrievedTransactionsPeriodDateFormat = DateFormat.getDateInstance(DateFormat.MEDIUM)
-
     }
 
 
@@ -284,8 +281,8 @@ class HomeFragment : Fragment() {
             TransactionsRetrievalState.AccountDoesNotSupportFetchingTransactions -> R.string.fragment_home_transactions_retrieval_state_account_does_not_support_retrieving_transactions
             TransactionsRetrievalState.NoTransactionsInRetrievedPeriod -> {
                 val account = presenter.selectedAccounts.first()
-                account.retrievedTransactionsFromOn?.let { messageArgs.add(RetrievedTransactionsPeriodDateFormat.format(it)) }
+                account.retrievedTransactionsFromOn?.let { messageArgs.add(presenter.formatToMediumDate(it)) }
-                account.retrievedTransactionsUpTo?.let { messageArgs.add(RetrievedTransactionsPeriodDateFormat.format(it)) }
+                account.retrievedTransactionsUpTo?.let { messageArgs.add(presenter.formatToMediumDate(it)) }
                 R.string.fragment_home_transactions_retrieval_state_no_transactions_in_retrieved_period
             }
             TransactionsRetrievalState.NeverRetrievedTransactions -> R.string.fragment_home_transactions_retrieval_state_never_retrieved_transactions

ui/BankingJavaFxControls/src/main/kotlin/net/dankito/banking/ui/javafx/controls/AccountTransactionsTable.kt

@@ -16,7 +16,6 @@ import net.dankito.banking.ui.presenter.BankingPresenter
 import net.dankito.utils.javafx.ui.extensions.ensureOnlyUsesSpaceIfVisible
 import tornadofx.*
 import tornadofx.FX.Companion.messages
-import java.text.DateFormat
 
 
 open class AccountTransactionsTable @JvmOverloads constructor(
@@ -26,8 +25,6 @@ open class AccountTransactionsTable @JvmOverloads constructor(
 
 
     companion object {
-        val ValueDateFormat = DateFormat.getDateInstance(DateFormat.MEDIUM)
-
         private val LabelMargin = Insets(4.0, 0.0, 4.0, 4.0)
     }
 
@@ -42,7 +39,7 @@ open class AccountTransactionsTable @JvmOverloads constructor(
             prefWidth = 115.0
 
             cellFormat {
-                text = ValueDateFormat.format(it)
+                text = presenter.formatToMediumDate(it)
                 alignment = Pos.CENTER_LEFT
                 paddingLeft = 4.0
             }

ui/BankingUiCommon/src/commonMain/kotlin/net/dankito/banking/ui/presenter/BankingPresenter.kt

@@ -59,6 +59,10 @@ open class BankingPresenter(
 
         protected const val OneDayMillis = 24 * 60 * 60 * 1000L
 
+        protected val ShortDateStyleDateFormatter = DateFormatter(DateFormatStyle.Short)
+
+        protected val MediumDateStyleDateFormatter = DateFormatter(DateFormatStyle.Medium)
+
         protected val MessageLogEntryDateFormatter = DateFormatter("yyyy.MM.dd HH:mm:ss.SSS")
 
         private val log = LoggerFactory.getLogger(BankingPresenter::class)
@@ -430,6 +434,15 @@ open class BankingPresenter(
     }
 
 
+    open fun formatToShortDate(date: Date): String {
+        return ShortDateStyleDateFormatter.format(date)
+    }
+
+    open fun formatToMediumDate(date: Date): String {
+        return MediumDateStyleDateFormatter.format(date)
+    }
+
+
     open fun allBanksUpdated() {
         allBanks.forEach { bank ->
             bankDisplayIndexUpdated(bank)

ui/BankingiOSApp/BankingiOSApp/ui/dialogs/AccountTransactionsDialog.swift

@@ -6,8 +6,6 @@ struct AccountTransactionsDialog: View {
     
     static private let HideTopFetchAllTransactionsViewButtonWidth: CGFloat = 34
 
-    static private let RetrievedTransactionsPeriodDateFormat = DateFormatter()
-
 
     private let title: String
 
@@ -75,8 +73,6 @@ struct AccountTransactionsDialog: View {
         self.title = title
 
         self.showBankIcons = showBankIcons
-
-        Self.RetrievedTransactionsPeriodDateFormat.dateStyle = .medium
     }
 
 
@@ -271,8 +267,8 @@ struct AccountTransactionsDialog: View {
     }
 
     private func mapDate(_ date: CommonDate?) -> String {
-        if let date = date?.date {
+        if let date = date {
-            return Self.RetrievedTransactionsPeriodDateFormat.string(from: date)
+            return presenter.formatToMediumDate(date: date)
         }
 
         return ""

ui/BankingiOSApp/BankingiOSApp/ui/views/listitems/AccountTransactionListItem.swift

@@ -4,15 +4,6 @@ import BankingUiSwift
 
 struct AccountTransactionListItem: View {
     
-    private static var ValueDateFormat: DateFormatter = {
-        let formatter = DateFormatter()
-        
-        formatter.dateStyle = .short
-        
-        return formatter
-    }()
-    
-    
     private let transaction: IAccountTransaction
     
     private let areMoreThanOneBanksTransactionsDisplayed: Bool
@@ -56,7 +47,7 @@ struct AccountTransactionListItem: View {
                 
                 Spacer()
                 
-                Text(Self.ValueDateFormat.string(from: transaction.valueDate.date))
+                Text(presenter.formatToShortDate(date: transaction.valueDate))
                     .styleAsDetail()
             }
         }