code format.

src/main/java/jp/sf/fess/action/admin/ScheduledJobAction.java

@@ -167,7 +167,8 @@ public class ScheduledJobAction extends BsScheduledJobAction {
     public String stop() {
         final ScheduledJob scheduledJob = getScheduledJob();
         try {
-            JobExecutor jobExecutoer = jobHelper.getJobExecutoer(scheduledJob.getId());
+            final JobExecutor jobExecutoer = jobHelper
+                    .getJobExecutoer(scheduledJob.getId());
             jobExecutoer.shutdown();
             SAStrutsUtil.addSessionMessage("success.job_stopped",
                     scheduledJob.getName());

src/main/java/jp/sf/fess/action/admin/dict/SynonymAction.java

@@ -314,7 +314,7 @@ public class SynonymAction {
     @Token(save = true, validate = false)
     @Execute(validator = false, input = "downloadpage")
     public String downloadpage() {
-        SynonymFile synonymFile = synonymService
+        final SynonymFile synonymFile = synonymService
                 .getSynonymFile(synonymForm.dictId);
         if (synonymFile == null) {
             throw new SSCActionMessagesException(
@@ -327,7 +327,7 @@ public class SynonymAction {
     @Token(save = true, validate = true)
     @Execute(validator = false, input = "downloadpage")
     public String download() {
-        SynonymFile synonymFile = synonymService
+        final SynonymFile synonymFile = synonymService
                 .getSynonymFile(synonymForm.dictId);
         if (synonymFile == null) {
             throw new SSCActionMessagesException(
@@ -335,7 +335,7 @@ public class SynonymAction {
         }
         try (InputStream in = synonymFile.getInputStream()) {
             ResponseUtil.download(synonymFile.getSimpleName(), in);
-        } catch (IOException e) {
+        } catch (final IOException e) {
             throw new SSCActionMessagesException(
                     "errors.failed_to_download_synonym_file");
         }
@@ -346,7 +346,7 @@ public class SynonymAction {
     @Token(save = true, validate = false)
     @Execute(validator = false, input = "uploadpage")
     public String uploadpage() {
-        SynonymFile synonymFile = synonymService
+        final SynonymFile synonymFile = synonymService
                 .getSynonymFile(synonymForm.dictId);
         if (synonymFile == null) {
             throw new SSCActionMessagesException(
@@ -359,7 +359,7 @@ public class SynonymAction {
     @Token(save = false, validate = true)
     @Execute(validator = true, input = "uploadpage")
     public String upload() {
-        SynonymFile synonymFile = synonymService
+        final SynonymFile synonymFile = synonymService
                 .getSynonymFile(synonymForm.dictId);
         if (synonymFile == null) {
             throw new SSCActionMessagesException(
@@ -367,7 +367,7 @@ public class SynonymAction {
         }
         try (InputStream in = synonymForm.synonymFile.getInputStream()) {
             synonymFile.update(in);
-        } catch (IOException e) {
+        } catch (final IOException e) {
             throw new SSCActionMessagesException(
                     "errors.failed_to_upload_synonym_file");
         }

src/main/java/jp/sf/fess/action/admin/dict/UserDictAction.java

@@ -312,7 +312,7 @@ public class UserDictAction {
     @Token(save = true, validate = false)
     @Execute(validator = false, input = "downloadpage")
     public String downloadpage() {
-        UserDictFile userdictFile = userDictService
+        final UserDictFile userdictFile = userDictService
                 .getUserDictFile(userDictForm.dictId);
         if (userdictFile == null) {
             throw new SSCActionMessagesException(
@@ -325,7 +325,7 @@ public class UserDictAction {
     @Token(save = true, validate = true)
     @Execute(validator = false, input = "downloadpage")
     public String download() {
-        UserDictFile userdictFile = userDictService
+        final UserDictFile userdictFile = userDictService
                 .getUserDictFile(userDictForm.dictId);
         if (userdictFile == null) {
             throw new SSCActionMessagesException(
@@ -333,7 +333,7 @@ public class UserDictAction {
         }
         try (InputStream in = userdictFile.getInputStream()) {
             ResponseUtil.download(userdictFile.getSimpleName(), in);
-        } catch (IOException e) {
+        } catch (final IOException e) {
             throw new SSCActionMessagesException(
                     "errors.failed_to_download_userdict_file");
         }
@@ -344,7 +344,7 @@ public class UserDictAction {
     @Token(save = true, validate = false)
     @Execute(validator = false, input = "uploadpage")
     public String uploadpage() {
-        UserDictFile userdictFile = userDictService
+        final UserDictFile userdictFile = userDictService
                 .getUserDictFile(userDictForm.dictId);
         if (userdictFile == null) {
             throw new SSCActionMessagesException(
@@ -357,7 +357,7 @@ public class UserDictAction {
     @Token(save = false, validate = true)
     @Execute(validator = true, input = "uploadpage")
     public String upload() {
-        UserDictFile userdictFile = userDictService
+        final UserDictFile userdictFile = userDictService
                 .getUserDictFile(userDictForm.dictId);
         if (userdictFile == null) {
             throw new SSCActionMessagesException(
@@ -365,7 +365,7 @@ public class UserDictAction {
         }
         try (InputStream in = userDictForm.userDictFile.getInputStream()) {
             userdictFile.update(in);
-        } catch (IOException e) {
+        } catch (final IOException e) {
             throw new SSCActionMessagesException(
                     "errors.failed_to_upload_userdict_file");
         }

src/main/java/jp/sf/fess/api/json/JsonApiManager.java

@@ -115,16 +115,16 @@ public class JsonApiManager extends BaseApiManager implements WebApiManager {
 
     protected void processPingRequest(HttpServletRequest request,
             HttpServletResponse response, FilterChain chain) {
-        SearchService searchService = ComponentUtil.getSearchService();
+        final SearchService searchService = ComponentUtil.getSearchService();
         int status;
         final StringBuilder buf = new StringBuilder(1000);
         String errMsg = null;
         try {
-            PingResponse pingResponse = searchService.ping();
+            final PingResponse pingResponse = searchService.ping();
             status = pingResponse.getStatus();
             buf.append("\"result\":[");
             boolean appended = false;
-            for (Target target : pingResponse.getTargets()) {
+            for (final Target target : pingResponse.getTargets()) {
                 if (appended) {
                     buf.append(',');
                 } else {
@@ -141,7 +141,7 @@ public class JsonApiManager extends BaseApiManager implements WebApiManager {
                 buf.append("}");
             }
             buf.append(']');
-        } catch (Exception e) {
+        } catch (final Exception e) {
             status = 9;
             errMsg = e.getMessage();
             if (errMsg == null) {

src/main/java/jp/sf/fess/api/xml/XmlApiManager.java

@@ -104,15 +104,15 @@ public class XmlApiManager extends BaseApiManager implements WebApiManager {
 
     protected void processPingRequest(HttpServletRequest request,
             HttpServletResponse response, FilterChain chain) {
-        SearchService searchService = ComponentUtil.getSearchService();
+        final SearchService searchService = ComponentUtil.getSearchService();
         int status;
         final StringBuilder buf = new StringBuilder(1000);
         String errMsg = null;
         try {
-            PingResponse pingResponse = searchService.ping();
+            final PingResponse pingResponse = searchService.ping();
             status = pingResponse.getStatus();
             buf.append("<result>");
-            for (Target target : pingResponse.getTargets()) {
+            for (final Target target : pingResponse.getTargets()) {
                 buf.append("<server><status>");
                 buf.append(target.getStatus());
                 buf.append("</status><url>");
@@ -124,7 +124,7 @@ public class XmlApiManager extends BaseApiManager implements WebApiManager {
                 buf.append("</search-time></server>");
             }
             buf.append("</result>");
-        } catch (Exception e) {
+        } catch (final Exception e) {
             status = 9;
             errMsg = e.getMessage();
             if (errMsg == null) {

src/main/java/jp/sf/fess/dict/synonym/SynonymFile.java

@@ -21,7 +21,6 @@ import java.io.BufferedReader;
 import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileInputStream;
-import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
@@ -39,7 +38,6 @@ import jp.sf.fess.dict.DictionaryFile;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.IOUtils;
 import org.codelibs.core.util.StringUtil;
-import org.seasar.framework.util.FileUtil;
 import org.seasar.robot.util.StreamUtil;
 
 public class SynonymFile extends DictionaryFile<SynonymItem> {

src/main/java/jp/sf/fess/entity/PingResponse.java

@@ -7,13 +7,13 @@ import java.util.List;
 import org.apache.solr.client.solrj.response.SolrPingResponse;
 
 public class PingResponse {
-    private int status = 0;
+    private final int status = 0;
 
-    private Target[] targets;
+    private final Target[] targets;
 
     public PingResponse(Collection<SolrPingResponse> responses) {
-        List<Target> targetList = new ArrayList<>();
-        for (SolrPingResponse response : responses) {
+        final List<Target> targetList = new ArrayList<>();
+        for (final SolrPingResponse response : responses) {
             int status = response.getStatus();
             if (status != 0) {
                 status = 1;
@@ -26,19 +26,19 @@ public class PingResponse {
 
     public static class Target {
 
-        private int status;
+        private final int status;
 
-        private String url;
+        private final String url;
 
-        private long searchTime;
+        private final long searchTime;
 
-        private int queryTime;
+        private final int queryTime;
 
         public Target(int status, String url, long elapsedTime, int qTime) {
             this.status = status;
             this.url = url;
-            this.searchTime = elapsedTime;
-            this.queryTime = qTime;
+            searchTime = elapsedTime;
+            queryTime = qTime;
         }
 
         public int getStatus() {

src/main/java/jp/sf/fess/filter/FessEncodingFilter.java

@@ -149,7 +149,7 @@ public class FessEncodingFilter extends EncodingFilter {
                     list.add(StringUtil.EMPTY);
                 }
             }
-        } catch (DecoderException e) {
+        } catch (final DecoderException e) {
             throw new IOException(e);
         }
 

src/main/java/jp/sf/fess/screenshot/ScreenShotManager.java

@@ -62,7 +62,7 @@ public class ScreenShotManager {
 
     public int splitSize = 5;
 
-    private BlockingQueue<ScreenShotTask> screenShotTaskQueue = new LinkedBlockingQueue<ScreenShotTask>();
+    private final BlockingQueue<ScreenShotTask> screenShotTaskQueue = new LinkedBlockingQueue<ScreenShotTask>();
 
     private boolean generating;
 
@@ -97,9 +97,9 @@ public class ScreenShotManager {
                 while (generating) {
                     try {
                         screenShotTaskQueue.take().generate();
-                    } catch (InterruptedException e) {
+                    } catch (final InterruptedException e) {
                         logger.debug("Interupted task.", e);
-                    } catch (Exception e) {
+                    } catch (final Exception e) {
                         logger.warn("Failed to generage a screenshot.", e);
                     }
                 }
@@ -119,8 +119,8 @@ public class ScreenShotManager {
             if (generator.isTarget(docMap)) {
                 final String url = (String) docMap.get("url");
                 final String path = getImageFilename(docMap);
-                if (!screenShotTaskQueue.offer((new ScreenShotTask(url,
-                        new File(baseDir, path), generator)))) {
+                if (!screenShotTaskQueue.offer(new ScreenShotTask(url,
+                        new File(baseDir, path), generator))) {
                     logger.warn("Failed to offer a screenshot task: " + url
                             + " -> " + path);
                 }
@@ -130,7 +130,7 @@ public class ScreenShotManager {
     }
 
     protected String getImageFilename(final Map<String, Object> docMap) {
-        StringBuilder buf = new StringBuilder(50);
+        final StringBuilder buf = new StringBuilder(50);
         final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
         final String docid = (String) docMap.get(systemHelper.docIdField);
         for (int i = 0; i < docid.length(); i++) {
@@ -219,30 +219,37 @@ public class ScreenShotManager {
             final int prime = 31;
             int result = 1;
             result = prime * result
-                    + ((outputFile == null) ? 0 : outputFile.hashCode());
-            result = prime * result + ((url == null) ? 0 : url.hashCode());
+                    + (outputFile == null ? 0 : outputFile.hashCode());
+            result = prime * result + (url == null ? 0 : url.hashCode());
             return result;
         }
 
         @Override
         public boolean equals(Object obj) {
-            if (this == obj)
+            if (this == obj) {
                 return true;
-            if (obj == null)
+            }
+            if (obj == null) {
                 return false;
-            if (getClass() != obj.getClass())
+            }
+            if (getClass() != obj.getClass()) {
                 return false;
-            ScreenShotTask other = (ScreenShotTask) obj;
+            }
+            final ScreenShotTask other = (ScreenShotTask) obj;
             if (outputFile == null) {
-                if (other.outputFile != null)
+                if (other.outputFile != null) {
                     return false;
-            } else if (!outputFile.equals(other.outputFile))
+                }
+            } else if (!outputFile.equals(other.outputFile)) {
                 return false;
+            }
             if (url == null) {
-                if (other.url != null)
+                if (other.url != null) {
                     return false;
-            } else if (!url.equals(other.url))
+                }
+            } else if (!url.equals(other.url)) {
                 return false;
+            }
             return true;
         }
 

src/main/java/jp/sf/fess/screenshot/impl/WebDriverGenerator.java

@@ -72,7 +72,7 @@ public class WebDriverGenerator extends BaseScreenShotGenerator {
 
         if (webDriver instanceof TakesScreenshot) {
             webDriver.get(url);
-            File screenshot = ((TakesScreenshot) webDriver)
+            final File screenshot = ((TakesScreenshot) webDriver)
                     .getScreenshotAs(OutputType.FILE);
             convert(screenshot, outputFile);
         } else {
@@ -83,18 +83,18 @@ public class WebDriverGenerator extends BaseScreenShotGenerator {
 
     protected void convert(File inputFile, File outputFile) {
         try {
-            BufferedImage image = loadImage(inputFile);
-            int screenShotHeight = screenShotWidth * image.getHeight()
+            final BufferedImage image = loadImage(inputFile);
+            final int screenShotHeight = screenShotWidth * image.getHeight()
                     / windowWidth;
-            BufferedImage screenShotImage = new BufferedImage(screenShotWidth,
-                    screenShotHeight, image.getType());
+            final BufferedImage screenShotImage = new BufferedImage(
+                    screenShotWidth, screenShotHeight, image.getType());
             screenShotImage.getGraphics().drawImage(
                     image.getScaledInstance(screenShotWidth, screenShotHeight,
                             Image.SCALE_AREA_AVERAGING), 0, 0, screenShotWidth,
                     screenShotHeight, null);
 
             ImageIO.write(screenShotImage, imageFormatName, outputFile);
-        } catch (Exception e) {
+        } catch (final Exception e) {
             logger.warn("Failed to convert " + inputFile.getAbsolutePath(), e);
             inputFile.renameTo(outputFile);
         }

src/main/java/jp/sf/fess/service/SearchService.java

@@ -79,7 +79,7 @@ public class SearchService implements Serializable {
     @Resource
     protected SpellChecker spellChecker;
 
-    public PingResponse ping( ) {
+    public PingResponse ping() {
         final SolrGroup solrGroup = solrGroupManager
                 .getSolrGroup(QueryType.QUERY);
         return new PingResponse(solrGroup.ping());

src/main/java/jp/sf/fess/transformer/FessXpathTransformer.java

@@ -422,7 +422,7 @@ public class FessXpathTransformer extends AbstractFessXpathTransformer {
                 } else {
                     buf.append(' ');
                 }
-                Node node = list.item(i);
+                final Node node = list.item(i);
                 if (pruned) {
                     final Node n = pruneNode(node.cloneNode(true));
                     buf.append(n.getTextContent());
@@ -509,7 +509,7 @@ public class FessXpathTransformer extends AbstractFessXpathTransformer {
                     : responseData.getUrl());
             for (final Map.Entry<String, String> entry : childUrlRuleMap
                     .entrySet()) {
-                for (String u : getUrlFromTagAttribute(url, document,
+                for (final String u : getUrlFromTagAttribute(url, document,
                         entry.getKey(), entry.getValue(),
                         responseData.getCharSet())) {
                     anchorList.add(RequestDataBuilder.newRequestData().get()
@@ -523,8 +523,8 @@ public class FessXpathTransformer extends AbstractFessXpathTransformer {
             //            xpathAPI.remove();
         }
 
-        List<String> urlList = new ArrayList<>(anchorList.size());
-        for (RequestData requestData : anchorList) {
+        final List<String> urlList = new ArrayList<>(anchorList.size());
+        for (final RequestData requestData : anchorList) {
             urlList.add(requestData.getUrl());
         }
         return urlList;
@@ -534,7 +534,7 @@ public class FessXpathTransformer extends AbstractFessXpathTransformer {
     protected List<RequestData> convertChildUrlList(
             final List<RequestData> urlList) {
         if (urlList != null) {
-            for (RequestData requestData : urlList) {
+            for (final RequestData requestData : urlList) {
                 String url = requestData.getUrl();
                 for (final Map.Entry<String, String> entry : convertUrlMap
                         .entrySet()) {