Do not call deprecated methods

Author: uhafner

src/main/java/io/jenkins/plugins/fontawesome/FontAwesomeIcons.java

@@ -1,5 +1,9 @@
 package io.jenkins.plugins.fontawesome;
 
+import org.apache.commons.lang3.Strings;
+
+import edu.umd.cs.findbugs.annotations.CheckForNull;
+
 import java.io.IOException;
 import java.net.URI;
 import java.net.URISyntaxException;
@@ -17,10 +21,6 @@
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
-import org.apache.commons.lang3.StringUtils;
-
-import edu.umd.cs.findbugs.annotations.CheckForNull;
-
 import io.jenkins.plugins.fontawesome.SvgTag.FontAwesomeStyle;
 
 /**
@@ -75,10 +75,10 @@ private static Map<String, String> getIconsFromClasspath(@CheckForNull final Fon
             while (urls.hasMoreElements()) {
                 URL url = urls.nextElement();
 
-                if (StringUtils.contains(url.toExternalForm(), FONT_AWESOME_API_PLUGIN)) {
+                if (Strings.CS.contains(url.toExternalForm(), FONT_AWESOME_API_PLUGIN)) {
                     URI uri = url.toURI();
 
-                    if (StringUtils.equals(uri.getScheme(), "jar")) {
+                    if (Strings.CS.contains(uri.getScheme(), "jar")) {
                         try (FileSystem fileSystem = FileSystems.newFileSystem(uri, Collections.emptyMap())) {
                             return filterIcons(fileSystem.getPath(IMAGES_SYMBOLS_PATH), filter);
                         }
@@ -114,11 +114,11 @@ private static Stream<Path> createIconStream(final Path iconFolder, @CheckForNul
 
     private static String createFileName(final Path icon) {
         return icon.getParent().getFileName() + "/"
-                + StringUtils.removeEnd(icon.getFileName().toString(), SVG_FILE_ENDING);
+                + Strings.CS.removeEnd(icon.getFileName().toString(), SVG_FILE_ENDING);
     }
 
     private static boolean isSvgImage(final Path path) {
-        return StringUtils.endsWith(path.getFileName().toString(), SVG_FILE_ENDING);
+        return Strings.CS.endsWith(path.getFileName().toString(), SVG_FILE_ENDING);
     }
 
     private FontAwesomeIcons() {

src/test/java/io/jenkins/plugins/fontawesome/FontAwesomeIconsTest.java

@@ -1,5 +1,14 @@
 package io.jenkins.plugins.fontawesome;
 
+import org.apache.commons.lang3.Strings;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.EnumSource;
+import org.junit.jupiter.params.provider.NullSource;
+
+import edu.umd.cs.findbugs.annotations.CheckForNull;
+
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -10,15 +19,6 @@
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
-import org.apache.commons.lang3.StringUtils;
-import org.junit.jupiter.api.BeforeAll;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.params.ParameterizedTest;
-import org.junit.jupiter.params.provider.EnumSource;
-import org.junit.jupiter.params.provider.NullSource;
-
-import edu.umd.cs.findbugs.annotations.CheckForNull;
-
 import static org.assertj.core.api.Assertions.*;
 
 /**
@@ -51,8 +51,8 @@ void testGetAvailableIconsFiltered(@CheckForNull final SvgTag.FontAwesomeStyle s
         try (Stream<Path> stream = Files
                 .walk(Paths.get("./target/classes/images/symbols/" + (style == null ? "" : style.name().toLowerCase(Locale.ENGLISH))), 2)) {
             Set<String> iconNames = stream
-                    .filter(path -> StringUtils.endsWith(path.getFileName().toString(), ".svg"))
-                    .map(path -> path.getParent().getFileName().toString() + "/" + StringUtils.removeEnd(path.getFileName().toString(), ".svg"))
+                    .filter(path -> Strings.CS.endsWith(path.getFileName().toString(), ".svg"))
+                    .map(path -> path.getParent().getFileName().toString() + "/" + Strings.CS.removeEnd(path.getFileName().toString(), ".svg"))
                     .collect(Collectors.toSet());
 
             assertThat(availableIcons.keySet()).isEqualTo(iconNames);