Merge remote-tracking branch 'origin/main'

Author: Knerio

src/main/java/de/varilx/utils/ResourceUtils.java

@@ -0,0 +1,36 @@
+package de.varilx.utils;
+
+import lombok.experimental.UtilityClass;
+
+import java.io.*;
+
+@UtilityClass
+public class ResourceUtils {
+
+    public void copyFileFromResources(Class<?> applicationClass, String destinationPath, String fileName) {
+        try (InputStream inputStream = applicationClass.getClassLoader().getResourceAsStream(fileName)) {
+            if (inputStream != null) {
+                File destinationDir = new File(destinationPath);
+                if (!destinationDir.exists()) {
+                    boolean created = destinationDir.mkdirs();
+                    if (!created) {
+                        throw new IOException("Failed to create directory: " + destinationPath);
+                    }
+                }
+                File destinationFile = new File(destinationPath, fileName);
+                try (OutputStream outputStream = new FileOutputStream(destinationFile)) {
+                    byte[] buffer = new byte[1024];
+                    int length;
+                    while ((length = inputStream.read(buffer)) > 0) {
+                        outputStream.write(buffer, 0, length);
+                    }
+                }
+            } else {
+                System.out.println("File is null!");
+            }
+        } catch (IOException e) {
+            throw new RuntimeException("Error copying file from resources: " + e.getMessage(), e);
+        }
+    }
+
+}