1 files changed, 15 insertions, 22 deletions

diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/helper/FileHelper.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/helper/FileHelper.java
index ec56fe912..d24aeca52 100644
--- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/helper/FileHelper.java
+++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/helper/FileHelper.java
@@ -17,10 +17,6 @@
 
 package org.sufficientlysecure.keychain.helper;
 
-import org.sufficientlysecure.keychain.Constants;
-import org.sufficientlysecure.keychain.R;
-import org.sufficientlysecure.keychain.util.Log;
-
 import android.app.Activity;
 import android.content.ActivityNotFoundException;
 import android.content.Context;
@@ -30,12 +26,15 @@ import android.net.Uri;
 import android.os.Environment;
 import android.support.v4.app.Fragment;
 import android.widget.Toast;
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.util.Log;
 
 public class FileHelper {
 
     /**
      * Checks if external storage is mounted if file is located on external storage
-     * 
+     *
      * @param file
      * @return true if storage is mounted
      */
@@ -52,15 +51,12 @@ public class FileHelper {
     /**
      * Opens the preferred installed file manager on Android and shows a toast if no manager is
      * installed.
-     * 
+     *
      * @param activity
-     * @param filename
-     *            default selected file, not supported by all file managers
-     * @param mimeType
-     *            can be text/plain for example
-     * @param requestCode
-     *            requestCode used to identify the result coming back from file manager to
-     *            onActivityResult() in your activity
+     * @param filename    default selected file, not supported by all file managers
+     * @param mimeType    can be text/plain for example
+     * @param requestCode requestCode used to identify the result coming back from file manager to
+     *                    onActivityResult() in your activity
      */
     public static void openFile(Activity activity, String filename, String mimeType, int requestCode) {
         Intent intent = buildFileIntent(filename, mimeType);
@@ -97,14 +93,13 @@ public class FileHelper {
 
     /**
      * Get a file path from a Uri.
-     * 
+     * <p/>
      * from https://github.com/iPaulPro/aFileChooser/blob/master/aFileChooser/src/com/ipaulpro/
      * afilechooser/utils/FileUtils.java
-     * 
+     *
      * @param context
      * @param uri
      * @return
-     * 
      * @author paulburke
      */
     public static String getPath(Context context, Uri uri) {
@@ -115,21 +110,19 @@ public class FileHelper {
                         + uri.getPathSegments().toString());
 
         if ("content".equalsIgnoreCase(uri.getScheme())) {
-            String[] projection = { "_data" };
+            String[] projection = {"_data"};
             Cursor cursor = null;
 
             try {
                 cursor = context.getContentResolver().query(uri, projection, null, null, null);
-                int column_index = cursor.getColumnIndexOrThrow("_data");
+                int columnIndex = cursor.getColumnIndexOrThrow("_data");
                 if (cursor.moveToFirst()) {
-                    return cursor.getString(column_index);
+                    return cursor.getString(columnIndex);
                 }
             } catch (Exception e) {
                 // Eat it
             }
-        }
-
-        else if ("file".equalsIgnoreCase(uri.getScheme())) {
+        } else if ("file".equalsIgnoreCase(uri.getScheme())) {
             return uri.getPath();
         }