refactor: Reformat code

Author: aalmiray

apps/ikonli-browser/ikonli-browser.gradle

@@ -134,7 +134,7 @@ if (rootProject.javafx_platform == 'mac') {
 } else if (rootProject.javafx_platform == 'win') {
     zuluHome = project.file("${buildDir}/jdks/zulu21Windows/${zuluVersion}-${zuluPlatform}_x64")
 }
-System.properties['badass.jlink.java.home']     = zuluHome.absolutePath
+System.properties['badass.jlink.java.home'] = zuluHome.absolutePath
 System.properties['badass.jlink.jpackage.home'] = zuluHome.absolutePath
 
 jdks {

apps/ikonli-browser/src/main/java/org/kordamp/ikonli/browser/AboutDialog.java

@@ -33,8 +33,8 @@ public static void show() {
 
         alert.getDialogPane().getScene()
             .getStylesheets().addAll(
-            IkonBrowser.class.getResource("common.css").toExternalForm(),
-            BootstrapFX.bootstrapFXStylesheet());
+                IkonBrowser.class.getResource("common.css").toExternalForm(),
+                BootstrapFX.bootstrapFXStylesheet());
         alert.getDialogPane().lookupButton(ButtonType.OK)
             .getStyleClass().addAll("btn", "btn-primary");
         alert.getDialogPane().getStyleClass().add("dialog-content");

apps/ikonli-browser/src/main/java/org/kordamp/ikonli/browser/Launcher.java

@@ -29,9 +29,9 @@ public static void main(String[] args) {
     }
 
     private static boolean printVersion(String[] args) {
-        if (args != null && args.length > 0) {
+        if (args != null) {
             for (String arg : args) {
-                if ("-version" .equals(arg) || "--version" .equals(arg)) {
+                if ("-version".equals(arg) || "--version".equals(arg)) {
                     System.out.println("Ikonli Browser " + Versions.IKONLI_VERSION);
                     return true;
                 }

apps/ikonli-browser/src/main/resources/org/kordamp/ikonli/browser/browser.css

@@ -16,6 +16,7 @@
     -fx-background-color: #120caf, linear-gradient(#1f52ff 10%, #120caf 30%, #1f52ff 100%);
     -fx-border-color: #120caf;
 }
+
 .internal-window,
 .internal-window .internal-window-titlebar {
     -fx-background-color: #1f52ff, linear-gradient(#5ca6ff 10%, #1f52ff 30%, #5ca6ff 100%);

apps/ikonli-browser/src/main/resources/org/kordamp/ikonli/browser/versions.properties

@@ -16,4 +16,4 @@
 # limitations under the License.
 #
 
-ikonli_version = ${ikonli_version}
+ikonli_version=${ikonli_version}

apps/sampler-javafx/sampler-javafx.gradle

@@ -20,8 +20,8 @@ plugins {
 }
 
 application {
-  mainModule = 'org.kordamp.ikonli.sampler.javafx'
-  mainClass  = 'org.kordamp.ikonli.sampler.javafx.Sampler'
+    mainModule = 'org.kordamp.ikonli.sampler.javafx'
+    mainClass = 'org.kordamp.ikonli.sampler.javafx.Sampler'
 }
 
 dependencies {

apps/sampler-swing/sampler-swing.gradle

@@ -19,7 +19,7 @@ apply plugin: 'application'
 
 application {
     mainModule = 'org.kordamp.ikonli.sampler.swing'
-    mainClass  = 'org.kordamp.ikonli.sampler.swing.Sampler'
+    mainClass = 'org.kordamp.ikonli.sampler.swing.Sampler'
 }
 
 dependencies {

apps/sampler-swing/src/main/java/org/kordamp/ikonli/sampler/swing/Sampler.java

@@ -21,8 +21,15 @@
 import org.kordamp.ikonli.IkonProvider;
 import org.kordamp.ikonli.swing.FontIcon;
 
-import javax.swing.*;
-import java.awt.*;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JTabbedPane;
+import javax.swing.SwingUtilities;
+import javax.swing.WindowConstants;
+import java.awt.Dimension;
+import java.awt.GridLayout;
 import java.util.EnumSet;
 import java.util.Map;
 import java.util.ServiceLoader;

core/ikonli-core/src/main/java/org/kordamp/ikonli/AbstractIkonResolver.java

@@ -17,14 +17,14 @@
  */
 package org.kordamp.ikonli;
 
-import static java.util.Objects.requireNonNull;
-
 import java.util.Arrays;
 import java.util.ServiceLoader;
 import java.util.Set;
 import java.util.concurrent.CopyOnWriteArraySet;
 import java.util.logging.Logger;
 
+import static java.util.Objects.requireNonNull;
+
 /**
  * @author Andres Almiray
  */
@@ -85,7 +85,7 @@ public static ServiceLoader<IkonHandler> resolveServiceLoader() {
         // Check if handlers must be loaded from a ModuleLayer
         if (null != IkonHandler.class.getModule().getLayer()) {
             ServiceLoader<IkonHandler> ikonHandlerServiceLoaders = ServiceLoader.load(
-                IkonHandler.class.getModule().getLayer(), 
+                IkonHandler.class.getModule().getLayer(),
                 IkonHandler.class
             );
             if (ikonHandlerServiceLoaders.findFirst().isPresent()) {
@@ -94,9 +94,9 @@ public static ServiceLoader<IkonHandler> resolveServiceLoader() {
         }
 
         ServiceLoader<IkonHandler> handlers = ServiceLoader.load(
-                IkonHandler.class, 
-                IkonHandler.class.getClassLoader()
-            );
+            IkonHandler.class,
+            IkonHandler.class.getClassLoader()
+        );
         // Return if the IkonHandler.class.classLoader works or if *nothing* else works
         return handlers.findFirst().isPresent() ? handlers : ServiceLoader.load(IkonHandler.class);
     }

core/ikonli-core/src/main/java/org/kordamp/ikonli/Ikonli.java

@@ -21,7 +21,7 @@
  * @author Andres Almiray
  */
 public enum Ikonli implements Ikon {
-    NONE("ikn-none",'\ue600');
+    NONE("ikn-none", '\ue600');
 
     public static Ikonli findByDescription(String description) {
         for (Ikonli font : values()) {
@@ -32,8 +32,8 @@ public static Ikonli findByDescription(String description) {
         throw new IllegalArgumentException("Icon description '" + description + "' is invalid!");
     }
 
-    private String description;
-    private int code;
+    private final String description;
+    private final int code;
 
     Ikonli(String description, int code) {
         this.description = description;