Do not display hidden files by default

src/main/java/fr/soleil/cdma/box/manager/FileListManager.java

@@ -41,6 +41,7 @@ public class FileListManager implements IFileManager {
     private FileRefresher refresher;
     private String workingPath;
     private boolean waitForStability;
+    private boolean acceptHiddenFiles;
     private String[] filteredExtensions;
 
     public FileListManager(MessageManager messageManager, Logger logger, String... filteredExtensions) {
@@ -54,6 +55,7 @@ public class FileListManager implements IFileManager {
         fileListSource.setIgnoreDuplicationTest(true);
         refresher = null;
         waitForStability = true;
+        acceptHiddenFiles = false;
     }
 
     public File[] getAvailableFiles() {
@@ -81,6 +83,14 @@ public class FileListManager implements IFileManager {
         this.waitForStability = waitForStability;
     }
 
+    public boolean isAcceptHiddenFiles() {
+        return acceptHiddenFiles;
+    }
+
+    public void setAcceptHiddenFiles(boolean hiddenFilesAllowed) {
+        this.acceptHiddenFiles = hiddenFilesAllowed;
+    }
+
     public MessageManager getMessageManager() {
         return messageManager;
     }
@@ -143,25 +153,29 @@ public class FileListManager implements IFileManager {
         return ((filteredExtensions != null) && (filteredExtensions.length > 0));
     }
 
+    protected boolean isFileOk(File file) {
+        return acceptHiddenFiles || !file.isHidden();
+    }
+
     private boolean checkExtension(String[] filteredExtensions, File file) {
         boolean fileOk;
         if (file == null) {
             fileOk = false;
         } else if (file.isDirectory()) {
-            fileOk = true;
+            fileOk = isFileOk(file);
         } else if (hasFilteredExtensions(filteredExtensions)) {
             fileOk = false;
             String ext = FileUtils.getExtension(file);
             if ((ext != null) && (!ext.isEmpty())) {
                 for (String extension : filteredExtensions) {
                     if (ext.equalsIgnoreCase(extension)) {
-                        fileOk = true;
+                        fileOk = isFileOk(file);
                         break;
                     }
                 }
             }
         } else {
-            fileOk = true;
+            fileOk = isFileOk(file);
         }
         return fileOk;
     }