Testweise eine Bank mit UI, Facade und Domain erstellt

.idea/uiDesigner.xml

@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
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+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
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+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
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+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
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+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
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+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
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+          <preferred-size width="150" height="50" />
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+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>

.idea/vcs.xml

@@ -1,11 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="CommitMessageInspectionProfile">
-    <profile version="1.0">
-      <inspection_tool class="CommitFormat" enabled="true" level="WARNING" enabled_by_default="true" />
-      <inspection_tool class="CommitNamingConvention" enabled="true" level="WARNING" enabled_by_default="true" />
-    </profile>
-  </component>
   <component name="VcsDirectoryMappings">
     <mapping directory="$PROJECT_DIR$" vcs="Git" />
   </component>

.idea/workspace.xml

@@ -5,19 +5,50 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="e481dbed-92c6-4d5a-b3eb-311b382196d1" name="Changes" comment="">
-      <change afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/uiDesigner.xml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/.idea/encodings.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/java/de/deversmann/Account.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/java/de/deversmann/BankFacade.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/java/de/deversmann/BankUI.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/vcs.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/pom.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/de/deversmann/Main.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/de/deversmann/Main.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/de/deversmann/BankApp.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
     <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
+  <component name="FileTemplateManagerImpl">
+    <option name="RECENT_TEMPLATES">
+      <list>
+        <option value="Class" />
+      </list>
+    </option>
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="GitLabMergeRequestFiltersHistory"><![CDATA[{
+  "lastFilter": {
+    "state": "OPENED",
+    "assignee": {
+      "type": "org.jetbrains.plugins.gitlab.mergerequest.ui.filters.GitLabMergeRequestsFiltersValue.MergeRequestsMemberFilterValue.MergeRequestsAssigneeFilterValue",
+      "username": "dussel122",
+      "fullname": "Dustin Eversmann"
+    }
+  }
+}]]></component>
+  <component name="GitLabMergeRequestsSettings"><![CDATA[{
+  "selectedUrlAndAccountId": {
+    "first": "git@gitlab.com:dussel122/Bank.git",
+    "second": "dbdfcb9f-d443-4dfb-83bb-dd14a7bde8cc"
+  }
+}]]></component>
+  <component name="ProjectColorInfo"><![CDATA[{
+  "customColor": "",
+  "associatedIndex": 5
+}]]></component>
+  <component name="ProjectId" id="2nAPWZ0rJ3Jb3I8EXy7NrvpSW0P" />
   <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
   <component name="ProjectViewState">
     <option name="hideEmptyMiddlePackages" value="true" />
@@ -25,7 +56,9 @@
   </component>
   <component name="PropertiesComponent"><![CDATA[{
   "keyToString": {
+    "Application.BankApp.executor": "Run",
     "RunOnceActivity.ShowReadmeOnStart": "true",
+    "SHARE_PROJECT_CONFIGURATION_FILES": "true",
     "git-widget-placeholder": "main",
     "kotlin-language-version-configured": "true",
     "node.js.detected.package.eslint": "true",
@@ -38,6 +71,26 @@
     "vue.rearranger.settings.migration": "true"
   }
 }]]></component>
+  <component name="RunManager">
+    <configuration name="BankApp" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
+      <option name="MAIN_CLASS_NAME" value="de.deversmann.BankApp" />
+      <module name="Bank" />
+      <extension name="coverage">
+        <pattern>
+          <option name="PATTERN" value="de.deversmann.Facade.*" />
+          <option name="ENABLED" value="true" />
+        </pattern>
+      </extension>
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <recent_temporary>
+      <list>
+        <item itemvalue="Application.BankApp" />
+      </list>
+    </recent_temporary>
+  </component>
   <component name="SharedIndexes">
     <attachedChunks>
       <set>
@@ -54,7 +107,8 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1727259661745</updated>
-      <workItem from="1727259662688" duration="3934000" />
+      <workItem from="1727259662688" duration="8998000" />
+      <workItem from="1728412941018" duration="492000" />
     </task>
     <servers />
   </component>
@@ -72,17 +126,6 @@
       </map>
     </option>
   </component>
-  <component name="XDebuggerManager">
-    <breakpoint-manager>
-      <breakpoints>
-        <line-breakpoint enabled="true" type="java-line">
-          <url>file://$PROJECT_DIR$/src/main/java/de/deversmann/Main.java</url>
-          <line>13</line>
-          <option name="timeStamp" value="1" />
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   <component name="XSLT-Support.FileAssociations.UIState">
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src/main/java/de/deversmann/BankApp.java

@@ -0,0 +1,41 @@
+package de.deversmann;
+
+import de.deversmann.Facade.BankFacade;
+import de.deversmann.UI.BankUI;
+
+public class BankApp {
+    public static void main(String[] args) {
+        BankFacade bankFacade = new BankFacade();
+        BankUI bankUI = new BankUI();  // Instanz der UI-Klasse
+
+        System.out.println("Willkommen bei der BankApp!");
+
+        try {
+            String accountNumber = bankUI.getAccountNumber();
+            int action = bankUI.getAction();
+
+            switch (action) {
+                case 1:
+                    double depositAmount = bankUI.getDepositAmount();
+                    bankFacade.depositToAccount(accountNumber, depositAmount);
+                    bankUI.showSuccessMessage("Einzahlung erfolgreich.");
+                    break;
+                case 2:
+                    double withdrawAmount = bankUI.getWithdrawAmount();
+                    bankFacade.withdrawFromAccount(accountNumber, withdrawAmount);
+                    bankUI.showSuccessMessage("Abhebung erfolgreich.");
+                    break;
+                case 3:
+                    double balance = bankFacade.getAccountBalance(accountNumber);
+                    bankUI.showBalance(balance);
+                    break;
+                default:
+                    bankUI.showErrorMessage("Ungültige Aktion.");
+            }
+        } catch (Exception e) {
+            bankUI.showErrorMessage(e.getMessage());
+        } finally {
+            bankUI.closeScanner();  // Scanner wird geschlossen
+        }
+    }
+}

src/main/java/de/deversmann/Domain/Account.java

@@ -0,0 +1,29 @@
+package de.deversmann.Domain;
+
+public class Account {
+    private String accountNumber;
+    private double balance;
+
+    public Account(String accountNumber, double initialBalance) {
+        this.accountNumber = accountNumber;
+        this.balance = initialBalance;
+    }
+
+    public void deposit(double amount) {
+        if (amount > 0) {
+            balance += amount;
+        }
+    }
+
+    public void withdraw(double amount) throws Exception {
+        if (amount > 0 && balance >= amount) {
+            balance -= amount;
+        } else {
+            throw new Exception("Insufficient balance");
+        }
+    }
+
+    public double getBalance() {
+        return balance;
+    }
+}

src/main/java/de/deversmann/Facade/BankFacade.java

@@ -0,0 +1,43 @@
+package de.deversmann.Facade;
+
+import de.deversmann.Domain.Account;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class BankFacade {
+    private Map<String, Account> accounts;
+
+    public BankFacade() {
+        this.accounts = new HashMap<>();
+        // Beispiel: Erstellen eines Demokontos
+        accounts.put("12345", new Account("12345", 1000.0));
+    }
+
+    public void depositToAccount(String accountNumber, double amount) throws Exception {
+        Account account = accounts.get(accountNumber);
+        if (account != null) {
+            account.deposit(amount);
+        } else {
+            throw new Exception("Account not found");
+        }
+    }
+
+    public void withdrawFromAccount(String accountNumber, double amount) throws Exception {
+        Account account = accounts.get(accountNumber);
+        if (account != null) {
+            account.withdraw(amount);
+        } else {
+            throw new Exception("Account not found");
+        }
+    }
+
+    public double getAccountBalance(String accountNumber) throws Exception {
+        Account account = accounts.get(accountNumber);
+        if (account != null) {
+            return account.getBalance();
+        } else {
+            throw new Exception("Account not found");
+        }
+    }
+}

src/main/java/de/deversmann/Main.java

@@ -1,17 +0,0 @@
-package de.deversmann;
-
-//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
-// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
-public class Main {
-    public static void main(String[] args) {
-        //TIP Press <shortcut actionId="ShowIntentionActions"/> with your caret at the highlighted text
-        // to see how IntelliJ IDEA suggests fixing it.
-        System.out.printf("Hello and welcome!");
-
-        for (int i = 1; i <= 5; i++) {
-            //TIP Press <shortcut actionId="Debug"/> to start debugging your code. We have set one <icon src="AllIcons.Debugger.Db_set_breakpoint"/> breakpoint
-            // for you, but you can always add more by pressing <shortcut actionId="ToggleLineBreakpoint"/>.
-            System.out.println("i = " + i);
-        }
-    }
-}

src/main/java/de/deversmann/UI/BankUI.java

@@ -0,0 +1,47 @@
+package de.deversmann.UI;
+
+import java.util.Scanner;
+
+public class BankUI {
+    private Scanner scanner;
+
+    public BankUI() {
+        this.scanner = new Scanner(System.in);
+    }
+
+    public String getAccountNumber() {
+        System.out.print("Geben Sie die Kontonummer ein: ");
+        return scanner.nextLine();
+    }
+
+    public int getAction() {
+        System.out.print("Wählen Sie eine Aktion (1: Einzahlen, 2: Abheben, 3: Kontostand anzeigen): ");
+        return scanner.nextInt();
+    }
+
+    public double getDepositAmount() {
+        System.out.print("Geben Sie den Einzahlungsbetrag ein: ");
+        return scanner.nextDouble();
+    }
+
+    public double getWithdrawAmount() {
+        System.out.print("Geben Sie den Abhebungsbetrag ein: ");
+        return scanner.nextDouble();
+    }
+
+    public void showBalance(double balance) {
+        System.out.println("Ihr Kontostand beträgt: " + balance);
+    }
+
+    public void showSuccessMessage(String message) {
+        System.out.println(message);
+    }
+
+    public void showErrorMessage(String message) {
+        System.out.println("Fehler: " + message);
+    }
+
+    public void closeScanner() {
+        scanner.close();
+    }
+}