refactoring

src/main/java/org/gservlet/ContainerManager.java

@@ -134,8 +134,7 @@ public void init(String directory, List<ScriptListener> listeners) throws Servle
 	 * 
 	 */
 	protected void loadScripts(File folder) throws ServletException, ScriptException {
-		File[] files = folder.listFiles();
-		for (File file : files) {
+		for (File file : folder.listFiles()) {
 			if (file.isFile()) {
 				register(scriptManager.createObject(file));
 			} else {
@@ -314,13 +313,13 @@ public void onModified(FileEvent event) {
 	 * 
 	 * Processes a script file
 	 * 
-	 * @param script the script file
+	 * @param file the given file
 	 * 
 	 */
-	protected void process(File script) {
+	protected void process(File file) {
 		try {
-			logger.log(Level.INFO, "processing script {0}", script.getName());
-			process(scriptManager.createObject(script));
+			logger.log(Level.INFO, "processing script {0}", file.getName());
+			process(scriptManager.createObject(file));
 		} catch (Exception e) {
 			logger.log(Level.SEVERE, "exception when reloading script", e);
 		}
@@ -409,8 +408,7 @@ protected void reloadFilter(AbstractFilter filter) throws ServletException {
 	 * 
 	 */
 	protected void reloadScripts(File folder) throws ServletException, ScriptException {
-		File[] files = folder.listFiles();
-		for (File file : files) {
+		for (File file : folder.listFiles()) {
 			if (file.isFile()) {
 				Object object = scriptManager.createObject(file);
 				if (isServlet(object) || isFilter(object) || isListener(object)) {

src/main/java/org/gservlet/ScriptManager.java

@@ -98,14 +98,14 @@ public ScriptManager(File folder) throws ScriptException {
 	 * 
 	 * Creates an object from a groovy script file
 	 * 
-	 * @param script the groovy script file
+	 * @param file the groovy script file
 	 * @return the instantiated object
 	 * @throws ScriptException the ScriptException
 	 * 
 	 */
-	public Object createObject(File script) throws ScriptException {
+	public Object createObject(File file) throws ScriptException {
 		try {
-			Class<?> clazz = loadClass(script);
+			Class<?> clazz = loadClass(file);
 			if (!clazz.isInterface() && Stream.of(clazz.getConstructors()).anyMatch(c -> c.getParameterCount() == 0)) {
 				Object object = clazz.getConstructor().newInstance();
 				listeners.forEach(listener -> listener.onCreated(object));