formatted source code

This commit is contained in:
Sven Vogel 2023-07-19 19:38:36 +02:00
parent 6f221c681c
commit 8f17a6aa49
18 changed files with 105 additions and 70 deletions

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@ -41,6 +41,7 @@ public final class Logging {
/**
* Add a console log handler writing to the applications stderr
*
* @param level the level to set the handler to
*/
private static void createConsoleLogger(Level level) {
@ -54,6 +55,7 @@ public final class Logging {
* The file will be located in a folder directly besides the application
* with the name LOG_FOLDER_NAME. The name will follow the format DATE_TIME_FORMAT plus "log" as
* file extension.
*
* @param level the log level to set the handler to
*/
private static void createFileLogger(Level level) {

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@ -8,7 +8,7 @@ import me.teridax.jcash.lang.Locales;
import javax.swing.*;
import java.util.Objects;
import java.util.logging.*;
import java.util.logging.Level;
import static javax.swing.JOptionPane.ERROR_MESSAGE;
import static javax.swing.JOptionPane.showMessageDialog;
@ -87,6 +87,7 @@ public final class Main {
/**
* Get the main singleton instance of this program
*
* @return the singleton instance of this class
*/
public static Main getInstance() {
@ -96,6 +97,7 @@ public final class Main {
/**
* Attempts to create a new instance of the singleton class Main.
* This method throws an exception if the class is already instantiated.
*
* @throws IllegalStateException if the class is already instantiated
*/
public static void instance() {

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@ -34,6 +34,23 @@ public final class Bank {
this.accounts = new HashMap<>();
}
/**
* Validates the given BLZ. If the blz is not valid an exception is thrown.
*
* @param maybeBlz a string to be tested for being a blz
* @return returns the correctly formatted blz
* @throws IllegalArgumentException if the supplied argument is not a valid blz
*/
public static String validateBlz(String maybeBlz) throws IllegalArgumentException {
var pattern = Pattern.compile("[\\w-_]+");
var matcher = pattern.matcher(maybeBlz);
if (matcher.find())
return matcher.group();
throw new IllegalArgumentException("not a valid BLZ: " + maybeBlz);
}
public String getBlz() {
return blz;
}
@ -46,6 +63,7 @@ public final class Bank {
* Add a new account and its associated owner to this bank.
* If the owner is already present the account is added to the existing owner.
* If the account is already present for the owner the old account gets overwritten.
*
* @param owner the owner of the account
* @param account the account of the owner
*/
@ -70,6 +88,7 @@ public final class Bank {
/**
* Retrieve all accounts owned by the specific owner.
*
* @param owner the owner for which accounts are to be retrieved
* @return all accounts owned by the owner and managed by this bank
*/
@ -77,24 +96,9 @@ public final class Bank {
return accounts.get(owner).toArray(Account[]::new);
}
/**
* Validates the given BLZ. If the blz is not valid an exception is thrown.
* @param maybeBlz a string to be tested for being a blz
* @return returns the correctly formatted blz
* @throws IllegalArgumentException if the supplied argument is not a valid blz
*/
public static String validateBlz(String maybeBlz) throws IllegalArgumentException {
var pattern = Pattern.compile("[\\w-_]+");
var matcher = pattern.matcher(maybeBlz);
if (matcher.find())
return matcher.group();
throw new IllegalArgumentException("not a valid BLZ: " + maybeBlz);
}
/**
* Return a profile of the specified international bank account number.
*
* @param iban the number to create a profile for
* @return the profile for the iban account
*/

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@ -34,6 +34,7 @@ public abstract class Account {
/**
* Parses a row of a fixed amount of columns into an account.
* This function will attempt to create an instance of two classes which inherit from Account.
*
* @param columns array of 6 strings
* @return either an instance of {@link SavingsAccount} or an instance of {@link CurrentAccount}
* @throws IllegalArgumentException if the account type cannot be determined or the provided data is invalid
@ -90,6 +91,7 @@ public abstract class Account {
/**
* Returns true if the parameter is an instance of class {@link Account} and both their
* ibans are equal.
*
* @param obj the obj to compare to
* @return true if the parameter is an instance of class {@link Account} and their ibans match
*/
@ -105,6 +107,7 @@ public abstract class Account {
* Returns a description of the account in form a string.
* This method is not equal to {@link #toString()} but is intended to be
* a method used to retrieve a formatted representation for guis.
*
* @return a basic description of the account in form a string
*/
public String getDescription() {
@ -113,6 +116,7 @@ public abstract class Account {
/**
* Add a non-negative value onto the balance of this account.
*
* @param amount the amount of value to add
* @throws IllegalArgumentException if amount is negative
*/
@ -133,6 +137,7 @@ public abstract class Account {
/**
* Takeoff a certain amount of money from this accounts balance.
* Saturates the result if the value to subtract is greater than the balance present.
*
* @param amount the amount of money to subtract from the accounts balance
* @throws IllegalArgumentException if amount is greater than the balance present
*/

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@ -25,6 +25,7 @@ public final class CurrentAccount extends Account {
/**
* Takeoff a certain amount of money from this accounts balance.
* Saturates the result if the value to subtract is greater than the balance present.
*
* @param amount the amount of money to subtract from the accounts balance
* @throws IllegalArgumentException if amount is smaller than 0 or the overflow is greater than the overdraft.
*/

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@ -34,6 +34,7 @@ public final class Owner {
/**
* Create a new instance of this class parsed from the columns.
*
* @param columns the fields of this class as strings
* @return an instance of this class
* @throws IllegalArgumentException if the supplied columns is invalid

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@ -36,6 +36,7 @@ public final class BankingManagementSystem {
/**
* Utility method for retrieving the tail of a string array.
* This method return all items which follow the n-th index denoted by index.
*
* @param array the array to take the tail of
* @param index the amount trailing indices to skip
* @return an array containing the last elements of the supplied array
@ -66,9 +67,10 @@ public final class BankingManagementSystem {
* </ol>
* The file can contain a header line which gets skipped when reading.
* Note that the first line is always skipped and the name of every column is not checked in any way.
*
* @param file the file to parse
* @throws IllegalArgumentException if the file cannot be read or the containing data is invalid
* @return a valid BMS
* @throws IllegalArgumentException if the file cannot be read or the containing data is invalid
*/
public static BankingManagementSystem loadFromCsv(Path file) throws IllegalArgumentException {
LOGGER.fine("parsing banking management system from file: " + Objects.toString(file, "null"));
@ -123,6 +125,7 @@ public final class BankingManagementSystem {
/**
* Return a bank with the given blz.
*
* @param blz the blz to search bank of
* @return the bank with this blz or none
*/

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@ -23,14 +23,14 @@ public class Profile {
* The bank that manages every account referenced by this profile
*/
private final Bank bank;
/**
* Primary or currently selected account.
*/
private Account primaryAccount;
/**
* All other account registered at a specific bank for the specified owner
*/
private final Account[] accounts;
/**
* Primary or currently selected account.
*/
private Account primaryAccount;
public Profile(Owner owner, Bank bank, Account account, Account[] accounts) {
if (!Arrays.asList(accounts).contains(account)) {
@ -48,21 +48,10 @@ public class Profile {
return primaryAccount;
}
public Owner getOwner() {
return owner;
}
public Bank getBank() {
return bank;
}
public Account[] getAccounts() {
return accounts;
}
/**
* Set the primary account of this profile based on a descriptive text.
* This method may not change anything if no account can be found with a matching description
*
* @param description the description to find a matching account for
*/
public void setPrimaryAccount(String description) {
@ -74,4 +63,16 @@ public class Profile {
}
Logging.LOGGER.warning("Account " + description + " not found in associated account list");
}
public Owner getOwner() {
return owner;
}
public Bank getBank() {
return bank;
}
public Account[] getAccounts() {
return accounts;
}
}

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@ -21,6 +21,7 @@ public class StringDecoder {
* Attempts to convert the given string into a double value representing a percentage.
* The output value will be in the range [0, 100]. Strings formatted without a percentage
* symbol will be assumed to be normalized and thus multiplied by 100 to retrieve the result in percent.
*
* @param number the string to convert
* @return the double value
* @throws IllegalArgumentException when the format is invalid
@ -55,6 +56,7 @@ public class StringDecoder {
/**
* Attempts to convert the given string into a currency value.
*
* @param currency the string to convert
* @return the double value
* @throws IllegalArgumentException when the format is invalid
@ -76,6 +78,7 @@ public class StringDecoder {
/**
* Attempts to convert the given string into universally unique number.
* This function does not check for duplicates. The number must be a positive integer.
*
* @param number the string to convert
* @return the integer serial number
* @throws IllegalArgumentException when the format is invalid
@ -103,6 +106,7 @@ public class StringDecoder {
/**
* Attempts to convert the given string into a name.
* This method performs validation and trimming.
*
* @param name the string to convert
* @return the qualified name
* @throws IllegalArgumentException when the format is invalid
@ -124,6 +128,7 @@ public class StringDecoder {
/**
* Attempts to convert the given string into a street and an optional house address.
*
* @param street the string to convert
* @return the address name
* @throws IllegalArgumentException when the format is invalid

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@ -20,11 +20,13 @@ public class Loader {
*/
private static final FileNameExtensionFilter FILE_FILTER = new FileNameExtensionFilter(translate("Comma separated value spreadsheet"), "csv", "CSV");
private Loader() {}
private Loader() {
}
/**
* Load a BMS from a csv file. Opens up a dialog which prompts the user to select a single file.
* Once the file is selected this function will try to parse the contents to a BMS and return the instance.
*
* @return a valid BMS instance loaded from a file
* @throws IllegalStateException When either no file is selected or the selected files content is invalid
*/

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@ -12,6 +12,7 @@ public class Utils {
/**
* Add a new row of components to the specified target component.
* This will add label to the right side of the next row and the specified component to the left.
*
* @param constraints the constraint to use. Must be non-null
* @param target the base component to add a row to
* @param comp the component to add to the left side
@ -36,6 +37,7 @@ public class Utils {
/**
* Add a new row of components to the specified target component.
* This will add label to the right side of the next row and the specified component to the left.
*
* @param constraints the constraint to use. Must be non-null
* @param target the base component to add a row to
* @param comp the component to add to the left side

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@ -11,6 +11,7 @@ public interface AccountSelectionListener {
/**
* Run when a new account is selected.
* The selected account is set as the primary account of the profile
*
* @param account the profile for the selected account
*/
void onAccountSelected(Profile account);

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@ -19,6 +19,7 @@ public class LoginData {
/**
* authenticate the specified account with the provided pin.
*
* @param blz the bank identifier
* @param iban the account identifier
* @param pin the pin for the account to authenticate with

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@ -14,6 +14,7 @@ public class TransferData {
/**
* Transfers a certain amount of money to the specified account of the specified bank
*
* @param amount the amount to transfer
* @param blz the bank that manages the account
* @param ibanString the internal bank account number to transfer money to

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@ -16,6 +16,7 @@ public class Locales {
* Sets the default locale to use for the application instance.
* This will instruct the translator to use the default locale as well as
* Java swing components.
*
* @param language the locale to use for language
* @param country the locale to use for country
*/

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@ -8,11 +8,6 @@ import java.util.stream.Collectors;
public final class Translator {
/**
* Precomputed index of the locale used to statically translate a phrase
*/
private static int localeTranslationIndex = 0;
/**
* List of all supported locales in the format: language_country. Examples: en_EN, fr_FR
* The index inside the list is directly related to the index of the translation array inside the list translations.
@ -23,6 +18,10 @@ public final class Translator {
* Index 0 of the translation is equivalent to the key itself since locale 0 is always en_EN.
*/
private static final Map<String, String[]> translations = new HashMap<>();
/**
* Precomputed index of the locale used to statically translate a phrase
*/
private static int localeTranslationIndex = 0;
static {
// read language file and parse
@ -64,6 +63,7 @@ public final class Translator {
/**
* Translates the given phrase into the corresponding phrase of the selected locale of the translator.
* If no translation is found or no locale is defined for the translator this function will return the given phrase.
*
* @param phrase the text to translate
* @return the translated phrase, or the phrase itself in case no translation can be found
*/
@ -81,6 +81,7 @@ public final class Translator {
/**
* Returns an array of all available locales for this translator
*
* @return an array of all available locales for this translator
*/
public static String[] availableLocales() {
@ -90,6 +91,7 @@ public final class Translator {
/**
* Map the given locale string to an index indicating which array location to choose when fetching a result from
* the translation map.
*
* @param locale the locale string
* @return a matching index of the locale
* @throws IllegalArgumentException if the given locale is not part of the available locales
@ -107,6 +109,7 @@ public final class Translator {
/**
* Sets the default locale to use when translating.
* The locale must have the format language_COUNTRY like en_EN
*
* @param locale the locale to use when translating
* @return if the specified locale can be used by the translator
*/