apply code formatter

src/main/java/org/codelibs/fess/api/suggest/SuggestApiManager.java

@@ -159,7 +159,7 @@ public class SuggestApiManager extends BaseApiManager {
 
         private final int num;
 
-        private HttpServletRequest request;
+        private final HttpServletRequest request;
 
         protected RequestParameter(final HttpServletRequest request, final String query, final String[] fields, final int num) {
             this.query = query;
@@ -189,6 +189,7 @@ public class SuggestApiManager extends BaseApiManager {
             return new RequestParameter(request, query, fields, num);
         }
 
+        @Override
         public String getQuery() {
             return query;
         }
@@ -247,7 +248,7 @@ public class SuggestApiManager extends BaseApiManager {
         }
 
         @Override
-        public Object getAttribute(String name) {
+        public Object getAttribute(final String name) {
             throw new UnsupportedOperationException();
         }
 

src/main/java/org/codelibs/fess/app/service/FailureUrlService.java

@@ -169,7 +169,7 @@ public class FailureUrlService {
         }
 
         final FailureUrlBhv bhv = ComponentUtil.getComponent(FailureUrlBhv.class);
-        FailureUrl failureUrl = bhv.selectEntity(cb -> {
+        final FailureUrl failureUrl = bhv.selectEntity(cb -> {
             cb.query().setUrl_Equal(url);
             if (crawlingConfig != null) {
                 cb.query().setConfigId_Equal(crawlingConfig.getConfigId());
@@ -178,7 +178,7 @@ public class FailureUrlService {
             entity.setErrorCount(entity.getErrorCount() + 1);
             return entity;
         }).orElseGet(() -> {
-            FailureUrl entity = new FailureUrl();
+            final FailureUrl entity = new FailureUrl();
             entity.setErrorCount(1);
             entity.setUrl(url);
             if (crawlingConfig != null) {

src/main/java/org/codelibs/fess/app/web/admin/searchlist/AdminSearchlistAction.java

@@ -317,7 +317,7 @@ public class AdminSearchlistAction extends FessAdminAction {
     protected void validateCreateFields(final CreateForm form) {
 
         if (!fessConfig.validateIndexRequiredFields(form.doc)) {
-            List<String> invalidRequiredFields = fessConfig.invalidIndexRequiredFields(form.doc);
+            final List<String> invalidRequiredFields = fessConfig.invalidIndexRequiredFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudFailedToCreateInstance("doc." + invalidRequiredFields.get(0));
                 // TODO messages.addConstraintsRequiredMessage("doc." + invalidRequiredFields.get(0), invalidRequiredFields.get(0));
@@ -325,37 +325,37 @@ public class AdminSearchlistAction extends FessAdminAction {
         }
 
         if (!fessConfig.validateIndexArrayFields(form.doc)) {
-            List<String> invalidArrayFields = fessConfig.invalidIndexArrayFields(form.doc);
+            final List<String> invalidArrayFields = fessConfig.invalidIndexArrayFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudFailedToCreateInstance("doc." + invalidArrayFields.get(0));
             }, () -> asEditHtml());
         }
         if (!fessConfig.validateIndexDateFields(form.doc)) {
-            List<String> invalidDateFields = fessConfig.invalidIndexDateFields(form.doc);
+            final List<String> invalidDateFields = fessConfig.invalidIndexDateFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudFailedToCreateInstance("doc." + invalidDateFields.get(0));
             }, () -> asEditHtml());
         }
         if (!fessConfig.validateIndexIntegerFields(form.doc)) {
-            List<String> invalidIntegerFields = fessConfig.invalidIndexIntegerFields(form.doc);
+            final List<String> invalidIntegerFields = fessConfig.invalidIndexIntegerFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudFailedToCreateInstance("doc." + invalidIntegerFields.get(0));
             }, () -> asEditHtml());
         }
         if (!fessConfig.validateIndexLongFields(form.doc)) {
-            List<String> invalidLongFields = fessConfig.invalidIndexLongFields(form.doc);
+            final List<String> invalidLongFields = fessConfig.invalidIndexLongFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudFailedToCreateInstance("doc." + invalidLongFields.get(0));
             }, () -> asEditHtml());
         }
         if (!fessConfig.validateIndexFloatFields(form.doc)) {
-            List<String> invalidFloatFields = fessConfig.invalidIndexFloatFields(form.doc);
+            final List<String> invalidFloatFields = fessConfig.invalidIndexFloatFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudFailedToCreateInstance("doc." + invalidFloatFields.get(0));
             }, () -> asEditHtml());
         }
         if (!fessConfig.validateIndexDoubleFields(form.doc)) {
-            List<String> invalidDoubleFields = fessConfig.invalidIndexDoubleFields(form.doc);
+            final List<String> invalidDoubleFields = fessConfig.invalidIndexDoubleFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudFailedToCreateInstance("doc." + invalidDoubleFields.get(0));
             }, () -> asEditHtml());
@@ -365,44 +365,44 @@ public class AdminSearchlistAction extends FessAdminAction {
     protected void validateUpdateFields(final EditForm form) {
 
         if (!fessConfig.validateIndexRequiredFields(form.doc)) {
-            List<String> invalidRequiredFields = fessConfig.invalidIndexRequiredFields(form.doc);
+            final List<String> invalidRequiredFields = fessConfig.invalidIndexRequiredFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudCouldNotFindCrudTable("doc." + invalidRequiredFields.get(0), form.docId);
             }, () -> asEditHtml());
         }
 
         if (!fessConfig.validateIndexArrayFields(form.doc)) {
-            List<String> invalidArrayFields = fessConfig.invalidIndexArrayFields(form.doc);
+            final List<String> invalidArrayFields = fessConfig.invalidIndexArrayFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudCouldNotFindCrudTable("doc." + invalidArrayFields.get(0), form.docId);
             }, () -> asEditHtml());
         }
         if (!fessConfig.validateIndexDateFields(form.doc)) {
-            List<String> invalidDateFields = fessConfig.invalidIndexDateFields(form.doc);
+            final List<String> invalidDateFields = fessConfig.invalidIndexDateFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudCouldNotFindCrudTable("doc." + invalidDateFields.get(0), form.docId);
             }, () -> asEditHtml());
         }
         if (!fessConfig.validateIndexIntegerFields(form.doc)) {
-            List<String> invalidIntegerFields = fessConfig.invalidIndexIntegerFields(form.doc);
+            final List<String> invalidIntegerFields = fessConfig.invalidIndexIntegerFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudCouldNotFindCrudTable("doc." + invalidIntegerFields.get(0), form.docId);
             }, () -> asEditHtml());
         }
         if (!fessConfig.validateIndexLongFields(form.doc)) {
-            List<String> invalidLongFields = fessConfig.invalidIndexLongFields(form.doc);
+            final List<String> invalidLongFields = fessConfig.invalidIndexLongFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudCouldNotFindCrudTable("doc." + invalidLongFields.get(0), form.docId);
             }, () -> asEditHtml());
         }
         if (!fessConfig.validateIndexFloatFields(form.doc)) {
-            List<String> invalidFloatFields = fessConfig.invalidIndexFloatFields(form.doc);
+            final List<String> invalidFloatFields = fessConfig.invalidIndexFloatFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudCouldNotFindCrudTable("doc." + invalidFloatFields.get(0), form.docId);
             }, () -> asEditHtml());
         }
         if (!fessConfig.validateIndexDoubleFields(form.doc)) {
-            List<String> invalidDoubleFields = fessConfig.invalidIndexDoubleFields(form.doc);
+            final List<String> invalidDoubleFields = fessConfig.invalidIndexDoubleFields(form.doc);
             throwValidationError(messages -> {
                 messages.addErrorsCrudCouldNotFindCrudTable("doc." + invalidDoubleFields.get(0), form.docId);
             }, () -> asEditHtml());
@@ -423,7 +423,7 @@ public class AdminSearchlistAction extends FessAdminAction {
     protected OptionalEntity<Map<String, Object>> getDoc(final CreateForm form) {
         switch (form.crudMode) {
         case CrudMode.CREATE:
-            Map<String, Object> entity = new HashMap<>();
+            final Map<String, Object> entity = new HashMap<>();
             entity.put(fessConfig.getIndexFieldDocId(), systemHelper.generateDocId(entity));
             return OptionalEntity.of(entity);
         case CrudMode.EDIT:

src/main/java/org/codelibs/fess/app/web/base/login/FessLoginAssist.java

@@ -61,12 +61,12 @@ public class FessLoginAssist extends TypicalLoginAssist<String, FessUserBean, Fe
     //                                                                           Find User
     //                                                                           =========
     @Override
-    public boolean checkUserLoginable(LoginCredential credential) {
+    public boolean checkUserLoginable(final LoginCredential credential) {
         throw new UnsupportedOperationException("checkUserLoginable is not supported.");
     }
 
     @Override
-    protected void checkCredential(TypicalLoginAssist<String, FessUserBean, FessUser>.CredentialChecker checker) {
+    protected void checkCredential(final TypicalLoginAssist<String, FessUserBean, FessUser>.CredentialChecker checker) {
         throw new UnsupportedOperationException("checkCredential is not supported.");
     }
 
@@ -136,9 +136,9 @@ public class FessLoginAssist extends TypicalLoginAssist<String, FessUserBean, Fe
     //                                                                      ==============
 
     @Override
-    protected void resolveCredential(CredentialResolver resolver) {
+    protected void resolveCredential(final CredentialResolver resolver) {
         resolver.resolve(UserPasswordCredential.class, credential -> {
-            final UserPasswordCredential userCredential = (UserPasswordCredential) credential;
+            final UserPasswordCredential userCredential = credential;
             final String username = userCredential.getUser();
             final String password = userCredential.getPassword();
             if (!fessConfig.isAdminUser(username)) {
@@ -150,14 +150,14 @@ public class FessLoginAssist extends TypicalLoginAssist<String, FessUserBean, Fe
             return doFindLoginUser(username, encryptPassword(password));
         });
         resolver.resolve(SpnegoCredential.class, credential -> {
-            final String username = ((SpnegoCredential) credential).getUsername();
+            final String username = credential.getUsername();
             if (!fessConfig.isAdminUser(username)) {
                 return ComponentUtil.getLdapManager().login(username);
             }
             return OptionalEntity.empty();
         });
         resolver.resolve(OpenIdConnectCredential.class, credential -> {
-            return OptionalEntity.of(((OpenIdConnectCredential) credential).getUser());
+            return OptionalEntity.of(credential.getUser());
         });
     }
 

src/main/java/org/codelibs/fess/ds/impl/FileListIndexUpdateCallbackImpl.java

@@ -249,7 +249,7 @@ public class FileListIndexUpdateCallbackImpl implements IndexUpdateCallback, Aut
         this.maxDeleteDocumentCacheSize = maxDeleteDocumentCacheSize;
     }
 
-    public void setMaxRedirectCount(int maxRedirectCount) {
+    public void setMaxRedirectCount(final int maxRedirectCount) {
         this.maxRedirectCount = maxRedirectCount;
     }
 

src/main/java/org/codelibs/fess/es/client/FessEsClient.java

@@ -677,17 +677,17 @@ public class FessEsClient implements Client {
     public OptionalEntity<Map<String, Object>> getDocumentByQuery(final String index, final String type, final QueryBuilder queryBuilder) {
 
         final FessConfig fessConfig = ComponentUtil.getFessConfig();
-        SearchResponse response =
+        final SearchResponse response =
                 client.prepareSearch(index).setTypes(type).setSize(1).setQuery(queryBuilder).addField(fessConfig.getIndexFieldId())
                         .setPreference(Constants.SEARCH_PREFERENCE_PRIMARY).execute().actionGet(fessConfig.getIndexSearchTimeout());
-        SearchHits hits = response.getHits();
+        final SearchHits hits = response.getHits();
         if (hits.getTotalHits() != 0) {
-            SearchHit hit = hits.getAt(0);
-            String id = hit.getId();
-            GetResponse getResponse =
+            final SearchHit hit = hits.getAt(0);
+            final String id = hit.getId();
+            final GetResponse getResponse =
                     client.prepareGet(index, type, id).setPreference(Constants.SEARCH_PREFERENCE_PRIMARY).execute()
                             .actionGet(fessConfig.getIndexSearchTimeout());
-            Map<String, Object> source = BeanUtil.copyMapToNewMap(getResponse.getSource());
+            final Map<String, Object> source = BeanUtil.copyMapToNewMap(getResponse.getSource());
             source.put(fessConfig.getIndexFieldId(), id);
             source.put(fessConfig.getIndexFieldVersion(), getResponse.getVersion());
             return OptionalEntity.of(source);
@@ -966,7 +966,7 @@ public class FessEsClient implements Client {
                                 .actionGet(fessConfig.getIndexIndexTimeout());
             } else {
                 // create or update
-                IndexRequestBuilder builder =
+                final IndexRequestBuilder builder =
                         client.prepareIndex(index, type, id).setSource(source).setRefresh(true).setOpType(OpType.INDEX);
                 if (version != null && version.longValue() > 0) {
                     builder.setVersion(version);

src/main/java/org/codelibs/fess/exception/JobProcessingException.java

@@ -1,10 +1,25 @@
+/*
+ * Copyright 2012-2016 CodeLibs Project and the Others.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific language
+ * governing permissions and limitations under the License.
+ */
 package org.codelibs.fess.exception;
 
 public class JobProcessingException extends FessSystemException {
 
     private static final long serialVersionUID = 1L;
 
-    public JobProcessingException(Throwable e) {
+    public JobProcessingException(final Throwable e) {
         super(e);
     }
 

src/main/java/org/codelibs/fess/helper/QueryHelper.java

@@ -790,7 +790,7 @@ public class QueryHelper {
         return UUID.randomUUID().toString().replace("-", StringUtil.EMPTY);
     }
 
-    public void setLowercaseWildcard(boolean lowercaseWildcard) {
+    public void setLowercaseWildcard(final boolean lowercaseWildcard) {
         this.lowercaseWildcard = lowercaseWildcard;
     }
 

src/main/java/org/codelibs/fess/helper/ViewHelper.java

@@ -339,7 +339,7 @@ public class ViewHelper {
                 buf.append(URLEncoder.encode(queries.trim(), Constants.UTF_8));
                 buf.append("%22");
                 return buf.toString();
-            } catch (UnsupportedEncodingException e) {
+            } catch (final UnsupportedEncodingException e) {
                 logger.warn("Unsupported encoding.", e);
             }
         }

src/main/java/org/codelibs/fess/job/PurgeThumbnailJob.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012-2016 CodeLibs Project and the Others.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific language
+ * governing permissions and limitations under the License.
+ */
 package org.codelibs.fess.job;
 
 import org.codelibs.fess.util.ComponentUtil;
@@ -23,7 +38,7 @@ public class PurgeThumbnailJob {
         return expiry;
     }
 
-    public PurgeThumbnailJob expiry(long expiry) {
+    public PurgeThumbnailJob expiry(final long expiry) {
         this.expiry = expiry;
         return this;
     }

src/main/java/org/codelibs/fess/mylasta/direction/FessProp.java

@@ -1226,7 +1226,7 @@ public interface FessProp {
             final String key = e.getKey();
             Object value = e.getValue();
             if (value instanceof String || value == null) {
-                return new Pair<String, Object>(key, value);
+                return new Pair<>(key, value);
             }
             if (arrayFieldSet.contains(key)) {
                 if (value instanceof String[]) {
@@ -1247,7 +1247,7 @@ public interface FessProp {
             } else if (doubleFieldSet.contains(key)) {
                 value = value.toString();
             }
-            return new Pair<String, Object>(key, value);
+            return new Pair<>(key, value);
         }).collect(Collectors.toMap(Pair::getFirst, Pair::getSecond));
     }
 
@@ -1283,7 +1283,7 @@ public interface FessProp {
                     } else if (doubleFieldSet.contains(key)) {
                         value = Double.parseDouble(value.toString());
                     }
-                    return new Pair<String, Object>(key, value);
+                    return new Pair<>(key, value);
                 }).collect(Collectors.toMap(Pair::getFirst, Pair::getSecond));
     }
 
@@ -1310,7 +1310,7 @@ public interface FessProp {
     public default int[] getCrawlerDocumentSpaceCharsAsArray() {
         int[] spaceChars = (int[]) propMap.get(CRAWLER_DOCUMENT_SPACE_CHARS);
         if (spaceChars == null) {
-            int length = getCrawlerDocumentSpaceChars().length();
+            final int length = getCrawlerDocumentSpaceChars().length();
             spaceChars = new int[length];
             for (int i = 0; i < length; i++) {
                 spaceChars[i] = getCrawlerDocumentSpaceChars().codePointAt(i);

src/main/java/org/codelibs/fess/thumbnail/ThumbnailManager.java

@@ -125,7 +125,7 @@ public class ThumbnailManager {
         thumbnailGeneratorThread.interrupt();
         try {
             thumbnailGeneratorThread.join(10000);
-        } catch (InterruptedException e) {
+        } catch (final InterruptedException e) {
             logger.warn("Thumbnail thread is timeouted.", e);
         }
         generatorList.forEach(g -> {
@@ -233,7 +233,7 @@ public class ThumbnailManager {
 
     private static class FilePurgeVisitor implements FileVisitor<Path> {
 
-        private long expiry;
+        private final long expiry;
 
         private long count;
 
@@ -340,23 +340,23 @@ public class ThumbnailManager {
 
     }
 
-    public void setThumbnailPathCacheSize(int thumbnailPathCacheSize) {
+    public void setThumbnailPathCacheSize(final int thumbnailPathCacheSize) {
         this.thumbnailPathCacheSize = thumbnailPathCacheSize;
     }
 
-    public void setImageExtention(String imageExtention) {
+    public void setImageExtention(final String imageExtention) {
         this.imageExtention = imageExtention;
     }
 
-    public void setSplitSize(int splitSize) {
+    public void setSplitSize(final int splitSize) {
         this.splitSize = splitSize;
     }
 
-    public void setThumbnailTaskQueueSize(int thumbnailTaskQueueSize) {
+    public void setThumbnailTaskQueueSize(final int thumbnailTaskQueueSize) {
         this.thumbnailTaskQueueSize = thumbnailTaskQueueSize;
     }
 
-    public void setNoImageExpired(long noImageExpired) {
+    public void setNoImageExpired(final long noImageExpired) {
         this.noImageExpired = noImageExpired;
     }
 

src/main/java/org/codelibs/fess/thumbnail/impl/BaseThumbnailGenerator.java

@@ -73,7 +73,7 @@ public abstract class BaseThumbnailGenerator implements ThumbnailGenerator {
             }
             return generatorList.stream().map(s -> {
                 if (s.startsWith("${path}")) {
-                    for (String p : pathList) {
+                    for (final String p : pathList) {
                         final File f = new File(s.replace("${path}", p));
                         if (f.exists()) {
                             final String filePath = f.getAbsolutePath();
@@ -88,18 +88,18 @@ public abstract class BaseThumbnailGenerator implements ThumbnailGenerator {
         return true;
     }
 
-    public void setDirectoryNameLength(int directoryNameLength) {
+    public void setDirectoryNameLength(final int directoryNameLength) {
         this.directoryNameLength = directoryNameLength;
     }
 
-    protected String expandPath(String value) {
+    protected String expandPath(final String value) {
         if (value != null && filePathMap.containsKey(value)) {
             return filePathMap.get(value);
         }
         return value;
     }
 
-    public void setGeneratorList(List<String> generatorList) {
+    public void setGeneratorList(final List<String> generatorList) {
         this.generatorList = generatorList;
     }
 

src/main/java/org/codelibs/fess/thumbnail/impl/CommandGenerator.java

@@ -49,6 +49,7 @@ public class CommandGenerator extends BaseThumbnailGenerator {
         destoryTimer = new Timer("CommandGeneratorDestoryTimer-" + System.currentTimeMillis(), true);
     }
 
+    @Override
     public void destroy() {
         destoryTimer.cancel();
         destoryTimer = null;

src/main/java/org/codelibs/fess/thumbnail/impl/WebDriverGenerator.java

@@ -72,7 +72,7 @@ public class WebDriverGenerator extends BaseThumbnailGenerator {
                         webDriver = new PhantomJSDriver();
                     } else {
                         if (webDriverCapabilities instanceof DesiredCapabilities) {
-                            DesiredCapabilities capabilities = (DesiredCapabilities) webDriverCapabilities;
+                            final DesiredCapabilities capabilities = (DesiredCapabilities) webDriverCapabilities;
                             webDriverCapabilities.asMap().entrySet().stream()
                                     .filter(e -> e.getValue() instanceof String && filePathMap.containsKey(e.getValue().toString()))
                                     .forEach(e -> capabilities.setCapability(e.getKey(), filePathMap.get(e.getValue().toString())));
@@ -91,6 +91,7 @@ public class WebDriverGenerator extends BaseThumbnailGenerator {
         }
     }
 
+    @Override
     public void destroy() {
         if (webDriver != null) {
             webDriver.quit();
@@ -160,7 +161,7 @@ public class WebDriverGenerator extends BaseThumbnailGenerator {
     }
 
     @SuppressWarnings("deprecation")
-    protected PhantomJSDriverService createDriverService(Capabilities desiredCapabilities) {
+    protected PhantomJSDriverService createDriverService(final Capabilities desiredCapabilities) {
         // Look for Proxy configuration within the Capabilities
         Proxy proxy = null;
         if (desiredCapabilities != null) {
@@ -177,7 +178,7 @@ public class WebDriverGenerator extends BaseThumbnailGenerator {
             phantomjspath = System.getProperty(PhantomJSDriverService.PHANTOMJS_EXECUTABLE_PATH_PROPERTY, phantomjspath);
         }
 
-        File phantomjsfile = new File(phantomjspath);
+        final File phantomjsfile = new File(phantomjspath);
 
         // Build & return service
         return new Builder()//
@@ -188,18 +189,18 @@ public class WebDriverGenerator extends BaseThumbnailGenerator {
                 .build();
     }
 
-    private static String[] findCLIArgumentsFromCaps(Capabilities desiredCapabilities, String capabilityName) {
+    private static String[] findCLIArgumentsFromCaps(final Capabilities desiredCapabilities, final String capabilityName) {
         if (desiredCapabilities != null) {
-            Object cap = desiredCapabilities.getCapability(capabilityName);
+            final Object cap = desiredCapabilities.getCapability(capabilityName);
             if (cap != null) {
                 if (cap instanceof String[]) {
                     return (String[]) cap;
                 } else if (cap instanceof Collection) {
                     try {
                         @SuppressWarnings("unchecked")
-                        Collection<String> capCollection = (Collection<String>) cap;
+                        final Collection<String> capCollection = (Collection<String>) cap;
                         return capCollection.toArray(new String[capCollection.size()]);
-                    } catch (Exception e) {
+                    } catch (final Exception e) {
                         // If casting fails, log an error and assume no CLI arguments are provided
                         logger.warn(String.format("Unable to set Capability '%s' as it was neither a String[] or a Collection<String>",
                                 capabilityName));
@@ -210,31 +211,31 @@ public class WebDriverGenerator extends BaseThumbnailGenerator {
         return new String[] {}; // nothing found: return an empty array of arguments
     }
 
-    public void setWebDriver(WebDriver webDriver) {
+    public void setWebDriver(final WebDriver webDriver) {
         this.webDriver = webDriver;
     }
 
-    public void setWebDriverCapabilities(Capabilities webDriverCapabilities) {
+    public void setWebDriverCapabilities(final Capabilities webDriverCapabilities) {
         this.webDriverCapabilities = webDriverCapabilities;
     }
 
-    public void setWindowWidth(int windowWidth) {
+    public void setWindowWidth(final int windowWidth) {
         this.windowWidth = windowWidth;
     }
 
-    public void setWindowHeight(int windowHeight) {
+    public void setWindowHeight(final int windowHeight) {
         this.windowHeight = windowHeight;
     }
 
-    public void setThumbnailWidth(int thumbnailWidth) {
+    public void setThumbnailWidth(final int thumbnailWidth) {
         this.thumbnailWidth = thumbnailWidth;
     }
 
-    public void setImageFormatName(String imageFormatName) {
+    public void setImageFormatName(final String imageFormatName) {
         this.imageFormatName = imageFormatName;
     }
 
-    public void setThumbnailHeight(int thumbnailHeight) {
+    public void setThumbnailHeight(final int thumbnailHeight) {
         this.thumbnailHeight = thumbnailHeight;
     }
 }