This PR is related to BAEL-7188 (#15271)

* Update pom.xml

Adding core-java-swing

* This commit is related to BAEL-7188

This commit aims to add a new module named "core-java-swing".

core-java-modules/core-java-swing/pom.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>core-java-string-swing</artifactId>
+    <name>core-java-string-swing</name>
+    <packaging>jar</packaging>
+
+    <parent>
+        <groupId>com.baeldung.core-java-modules</groupId>
+        <artifactId>core-java-modules</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <properties>
+        <maven.compiler.source>20</maven.compiler.source>
+        <maven.compiler.target>20</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>

core-java-modules/core-java-swing/src/main/java/com/baeldung/customfont/CustomFonts.java

@@ -0,0 +1,55 @@
+package com.baeldung.customfont;
+
+import javax.swing.*;
+import java.awt.*;
+import java.io.File;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+
+public class CustomFonts {
+    public static void main(String[] args) {
+        usingCustomFonts();
+    }
+
+    public static void usingCustomFonts() {
+        final GraphicsEnvironment GE = GraphicsEnvironment.getLocalGraphicsEnvironment();
+        final List<String> AVAILABLE_FONT_FAMILY_NAMES = Arrays.asList(GE.getAvailableFontFamilyNames());
+        try {
+            final List<File> LIST = Arrays.asList(
+                    new File("font/JetBrainsMono/JetBrainsMono-Thin.ttf"),
+                    new File("font/JetBrainsMono/JetBrainsMono-Light.ttf"),
+                    new File("font/Roboto/Roboto-Light.ttf"),
+                    new File("font/Roboto/Roboto-Regular.ttf"),
+                    new File("font/Roboto/Roboto-Medium.ttf")
+            );
+            for (File LIST_ITEM : LIST) {
+                if (LIST_ITEM.exists()) {
+                    Font FONT = Font.createFont(Font.TRUETYPE_FONT, LIST_ITEM);
+                    if (!AVAILABLE_FONT_FAMILY_NAMES.contains(FONT.getFontName())) {
+                        GE.registerFont(FONT);
+                    }
+                }
+            }
+        } catch (FontFormatException | IOException exception) {
+            JOptionPane.showMessageDialog(null, exception.getMessage());
+        }
+
+
+        JFrame frame = new JFrame("Custom Font Example");
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        frame.setLayout(new FlowLayout());
+
+        JLabel label1 = new JLabel("TEXT1");
+        label1.setFont(new Font("Roboto Medium", Font.PLAIN, 17));
+
+        JLabel label2 = new JLabel("TEXT2");
+        label2.setFont(new Font("JetBrainsMono-Thin", Font.PLAIN, 17));
+
+        frame.add(label1);
+        frame.add(label2);
+
+        frame.pack();
+        frame.setVisible(true);
+    }
+}

core-java-modules/pom.xml

@@ -183,6 +183,7 @@
         <module>core-java-string-algorithms</module>
         <module>core-java-string-algorithms-2</module>
         <module>core-java-string-apis</module>
+        <module>core-java-swing</module>
         <module>core-java-string-apis-2</module>
         <module>core-java-string-conversions</module>
         <module>core-java-string-conversions-2</module>