Fixes javadocs, formatting.

src/net/java/sip/communicator/impl/configuration/ConfigurationActivator.java

@@ -19,6 +19,7 @@
 import java.io.*;
 
 /**
+ *
  * @author Emil Ivov
  * @author Lyubomir Marinov
  */
@@ -110,13 +111,13 @@ public void stop(BundleContext bundleContext)
     }
 
     /**
-     * Makes home folder and the configuration file readable and writable
-     * only to the owner.
-     * @param configurationService the config service instance to check
-     *                             for home folder and name.
+     * Makes home folder and the configuration file readable and writable only
+     * to the owner.
+     *
+     * @param cs the <tt>ConfigurationService</tt> instance to check for home
+     * folder and configuration file.
      */
-    private static void fixPermissions(
-        ConfigurationService configurationService)
+    private static void fixPermissions(ConfigurationService cs)
     {
         if(!OSUtils.IS_LINUX && !OSUtils.IS_MAC)
             return;
@@ -124,46 +125,50 @@ private static void fixPermissions(
         try
         {
             // let's check config file and config folder
-            File homeFolder = new File(
-                configurationService.getScHomeDirLocation(),
-                configurationService.getScHomeDirName());
-
+            File homeFolder
+                = new File(cs.getScHomeDirLocation(), cs.getScHomeDirName());
             CLibrary  libc = (CLibrary) Native.loadLibrary("c", CLibrary.class);
+
             libc.chmod(homeFolder.getAbsolutePath(), 0700);
 
-            String fileName = configurationService.getConfigurationFilename();
+            String fileName = cs.getConfigurationFilename();
 
             if(fileName != null)
             {
                 File cf = new File(homeFolder, fileName);
                 if(cf.exists())
-                {
                     libc.chmod(cf.getAbsolutePath(), 0600);
-                }
             }
         }
         catch(Throwable t)
         {
             logger.error(
-                "Error creating c lib instance for fixing file permissions", t);
+                    "Error creating c lib instance for fixing file permissions",
+                    t);
+
+            if (t instanceof InterruptedException)
+                Thread.currentThread().interrupt();
+            else if (t instanceof ThreadDeath)
+                throw (ThreadDeath) t;
         }
     }
 
     /**
-     * The jna interface to the c library and the chmod we use
-     * to fix permissions of user files.
+     * The JNA interface to the <tt>c</tt> library and the <tt>chmod</tt>
+     * function we use to fix permissions of user files and folders.
      */
     public interface CLibrary
         extends Library
     {
         /**
          * Changes file permissions.
-         * @param path the path to file or folder which permissions we will
-         *             change.
+         *
+         * @param path the path to the file or folder the permissions of which
+         * are to be changed.
          * @param mode the mode operand
-         * @return 0 shall be returned upon successful completion;
-         *         otherwise, -1 shall be returned. If -1 is returned,
-         *         no change to the file mode occurs.
+         * @return <tt>0</tt> upon successful completion; otherwise,
+         * <tt>-1</tt>. If <tt>-1</tt> is returned, no change to the file mode
+         * occurs.
          */
         public int chmod(String path, int mode);
     }