Removed empty method, and some unused imports

[pub/Android/ownCloud.git] / src / com / owncloud / android / utils / DisplayUtils.java

diff --git a/src/com/owncloud/android/utils/DisplayUtils.java b/src/com/owncloud/android/utils/DisplayUtils.java
index d8bf88f..cad1770 100644 (file)
--- a/src/com/owncloud/android/utils/DisplayUtils.java
+++ b/src/com/owncloud/android/utils/DisplayUtils.java
@@ -29,7 +29,6 @@ import java.util.Set;
 import android.annotation.TargetApi;\r
 import android.content.Context;\r
 import android.os.Build;\r
-import android.text.format.DateFormat;\r
 import android.text.format.DateUtils;\r
 \r
 import com.owncloud.android.MainApp;\r
@@ -277,7 +276,24 @@ public class DisplayUtils {
             return url;\r
         }\r
     }\r
-    \r
+\r
+    /**\r
+     * Get the file extension if it is on path as type "content://.../DocInfo.doc"\r
+     * @param filepath: Content Uri converted to string format\r
+     * @return String: fileExtension (type '.pdf'). Empty if no extension\r
+     */\r
+    public static String getComposedFileExtension(String filepath) {\r
+        String fileExtension = "";\r
+        String fileNameInContentUri = filepath.substring(filepath.lastIndexOf("/"));\r
+\r
+        // Check if extension is included in uri\r
+        int pos = fileNameInContentUri.lastIndexOf('.');\r
+        if (pos >= 0) {\r
+            fileExtension = fileNameInContentUri.substring(pos);\r
+        }\r
+        return fileExtension;\r
+    }\r
+\r
     public static CharSequence getRelativeDateTimeString(Context c, long time, long minResolution, long transitionResolution, int flags){\r
         CharSequence dateString = "";\r
         \r
@@ -301,6 +317,6 @@ public class DisplayUtils {
             }\r
         }\r
         \r
-        return dateString.toString().split(",")[0];\r
+        return dateString.toString().split(",")[0];
     }\r
 }\r