remove pointless methods

common/src/main/java/stirling/software/common/util/ExceptionUtils.java

@@ -156,21 +156,6 @@ public class ExceptionUtils {
                 "error.fileFormatRequired", "File must be in {0} format", "HTML or ZIP");
     }
 
-    public static IllegalArgumentException createMarkdownFileRequiredException() {
-        return createIllegalArgumentException(
-                "error.fileFormatRequired", "File must be in {0} format", "Markdown");
-    }
-
-    public static IllegalArgumentException createMarkdownFormatException() {
-        return createIllegalArgumentException(
-                "error.fileFormatRequired", "File must be in {0} format", ".md");
-    }
-
-    public static IllegalArgumentException createHtmlZipFormatException() {
-        return createIllegalArgumentException(
-                "error.fileFormatRequired", "File must be in {0} format", ".html or .zip");
-    }
-
     public static IllegalArgumentException createPdfFileRequiredException() {
         return createIllegalArgumentException(
                 "error.fileFormatRequired", "File must be in {0} format", "PDF");
@@ -201,30 +186,7 @@ public class ExceptionUtils {
                 "error.toolNotInstalled", "{0} is not installed", null, "OCR tools");
     }
 
-    /** Create URL/website conversion exceptions. */
-    public static IllegalArgumentException createInvalidUrlFormatException() {
-        return createIllegalArgumentException(
-                "error.invalidFormat",
-                "Invalid {0} format: {1}",
-                "URL",
-                "provided format is invalid");
-    }
-
-    public static IllegalArgumentException createUrlNotReachableException() {
-        return createIllegalArgumentException(
-                "error.urlNotReachable", "URL is not reachable, please provide a valid URL");
-    }
-
-    public static IllegalArgumentException createEndpointDisabledException() {
-        return createIllegalArgumentException(
-                "error.endpointDisabled", "This endpoint has been disabled by the admin");
-    }
-
     /** Create system requirement exceptions. */
-    public static IOException createPythonNotInstalledException() {
-        return createIOException("error.toolNotInstalled", "{0} is not installed", null, "Python");
-    }
-
     public static IOException createPythonRequiredForWebpException() {
         return createIOException(
                 "error.toolRequired", "{0} is required for {1}", null, "Python", "WebP conversion");

stirling-pdf/src/main/java/stirling/software/SPDF/controller/api/converters/ConvertHtmlToPDF.java

@@ -53,7 +53,8 @@ public class ConvertHtmlToPDF {
         String originalFilename = Filenames.toSimpleFileName(fileInput.getOriginalFilename());
         if (originalFilename == null
                 || (!originalFilename.endsWith(".html") && !originalFilename.endsWith(".zip"))) {
-            throw ExceptionUtils.createHtmlZipFormatException();
+            throw ExceptionUtils.createIllegalArgumentException(
+                    "error.fileFormatRequired", "File must be in {0} format", ".html or .zip");
         }
 
         boolean disableSanitize =

stirling-pdf/src/main/java/stirling/software/SPDF/controller/api/converters/ConvertMarkdownToPdf.java

@@ -56,12 +56,14 @@ public class ConvertMarkdownToPdf {
         MultipartFile fileInput = generalFile.getFileInput();
 
         if (fileInput == null) {
-            throw ExceptionUtils.createMarkdownFileRequiredException();
+            throw ExceptionUtils.createIllegalArgumentException(
+                    "error.fileFormatRequired", "File must be in {0} format", "Markdown");
         }
 
         String originalFilename = Filenames.toSimpleFileName(fileInput.getOriginalFilename());
         if (originalFilename == null || !originalFilename.endsWith(".md")) {
-            throw ExceptionUtils.createMarkdownFormatException();
+            throw ExceptionUtils.createIllegalArgumentException(
+                    "error.fileFormatRequired", "File must be in {0} format", ".md");
         }
 
         // Convert Markdown to HTML using CommonMark

stirling-pdf/src/main/java/stirling/software/SPDF/controller/api/converters/ConvertWebsiteToPDF.java

@@ -51,16 +51,22 @@ public class ConvertWebsiteToPDF {
         String URL = request.getUrlInput();
 
         if (!applicationProperties.getSystem().getEnableUrlToPDF()) {
-            throw ExceptionUtils.createEndpointDisabledException();
+            throw ExceptionUtils.createIllegalArgumentException(
+                    "error.endpointDisabled", "This endpoint has been disabled by the admin");
         }
         // Validate the URL format
         if (!URL.matches("^https?://.*") || !GeneralUtils.isValidURL(URL)) {
-            throw ExceptionUtils.createInvalidUrlFormatException();
+            throw ExceptionUtils.createIllegalArgumentException(
+                    "error.invalidFormat",
+                    "Invalid {0} format: {1}",
+                    "URL",
+                    "provided format is invalid");
         }
 
         // validate the URL is reachable
         if (!GeneralUtils.isURLReachable(URL)) {
-            throw ExceptionUtils.createUrlNotReachableException();
+            throw ExceptionUtils.createIllegalArgumentException(
+                    "error.urlNotReachable", "URL is not reachable, please provide a valid URL");
         }
 
         Path tempOutputFile = null;

stirling-pdf/src/main/java/stirling/software/SPDF/controller/api/misc/ExtractImageScansController.java

@@ -73,7 +73,8 @@ public class ExtractImageScansController {
         List<Path> tempDirs = new ArrayList<>();
 
         if (!CheckProgramInstall.isPythonAvailable()) {
-            throw ExceptionUtils.createPythonNotInstalledException();
+            throw ExceptionUtils.createIOException(
+                    "error.toolNotInstalled", "{0} is not installed", null, "Python");
         }
 
         String pythonVersion = CheckProgramInstall.getAvailablePythonCommand();