2 files changed, 10 insertions, 87 deletions

diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/FileHelper.java b/src/main/java/de/thedevstack/conversationsplus/utils/FileHelper.java
deleted file mode 100644
index 5cba24b8..00000000
--- a/src/main/java/de/thedevstack/conversationsplus/utils/FileHelper.java
+++ /dev/null
@@ -1,82 +0,0 @@
-package de.thedevstack.conversationsplus.utils;
-
-import android.annotation.TargetApi;
-import android.content.ContentResolver;
-import android.database.Cursor;
-import android.net.Uri;
-import android.os.Build;
-import android.provider.DocumentsContract;
-import android.provider.MediaStore;
-
-import de.thedevstack.conversationsplus.ConversationsPlusApplication;
-
-/**
- * Created by tzur on 30.10.2015.
- */
-public final class FileHelper {
-
-    /**
-     * taken from: http://stackoverflow.com/a/29164361
-     * @param uri
-     * @return
-     */
-    @TargetApi(Build.VERSION_CODES.KITKAT)
-    private static String getRealPathFromUriLollipop(Uri uri) {
-        String path = null;
-
-        String wholeID = DocumentsContract.getDocumentId(uri);
-
-        // Split at colon, use second item in the array
-        String id = wholeID.split(":")[1];
-
-        String[] column = { MediaStore.Images.Media.DATA };
-
-        // where id is equal to
-        String sel = MediaStore.Images.Media._ID + "=?";
-
-        Cursor cursor = ConversationsPlusApplication.getInstance().getContentResolver().
-                query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
-                        column, sel, new String[]{ id }, null);
-
-        int columnIndex = cursor.getColumnIndex(column[0]);
-
-        if (cursor.moveToFirst()) {
-            path = cursor.getString(columnIndex);
-        }
-        cursor.close();
-        return path;
-    }
-
-    /**
-     * Get the real path from an Uri.
-     * @param uri the uri to convert to the real path
-     * @return the real path or <code>null</code>
-     */
-    public static String getRealPathFromUri(Uri uri) {
-        String path = null;
-        if (ContentResolver.SCHEME_FILE.equals(uri.getScheme())) {
-            return uri.getPath();
-        } else if (ContentResolver.SCHEME_CONTENT.equals(uri.getScheme())) {
-            String[] projection = {MediaStore.MediaColumns.DATA};
-            Cursor metaCursor = ConversationsPlusApplication.getInstance().getContentResolver().query(uri,
-                    projection, null, null, null);
-            if (metaCursor != null) {
-                try {
-                    if (metaCursor.moveToFirst()) {
-                        path = metaCursor.getString(0);
-                    }
-                } finally {
-                    metaCursor.close();
-                }
-            }
-        }
-        if (path == null) {
-            path = getRealPathFromUriLollipop(uri);
-        }
-        return path;
-    }
-
-    private FileHelper() {
-        // Utility class - do not instantiate
-    }
-}
diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/FileUtils.java b/src/main/java/de/thedevstack/conversationsplus/utils/FileUtils.java
index 9b627f6b..b556b72b 100644
--- a/src/main/java/de/thedevstack/conversationsplus/utils/FileUtils.java
+++ b/src/main/java/de/thedevstack/conversationsplus/utils/FileUtils.java
@@ -11,25 +11,26 @@ import android.os.Environment;
 import android.provider.DocumentsContract;
 import android.provider.MediaStore;
 
-public class FileUtils {
+import de.thedevstack.conversationsplus.ConversationsPlusApplication;
+
+public final class FileUtils {
 
 	/**
 	 * Get a file path from a Uri. This will get the the path for Storage Access
 	 * Framework Documents, as well as the _data field for the MediaStore and
 	 * other file-based ContentProviders.
 	 *
-	 * @param context The context.
 	 * @param uri     The Uri to query.
 	 * @author paulburke
 	 */
 	@SuppressLint("NewApi")
-	public static String getPath(final Context context, final Uri uri) {
+	public static String getPath(final Uri uri) {
 		if (uri == null) {
 			return null;
 		}
 
 		final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
-
+        final Context context = ConversationsPlusApplication.getAppContext();
 		// DocumentProvider
 		if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
 			// ExternalStorageProvider
@@ -98,7 +99,7 @@ public class FileUtils {
 	 * @param selectionArgs (Optional) Selection arguments used in the query.
 	 * @return The value of the _data column, which is typically a file path.
 	 */
-	public static String getDataColumn(Context context, Uri uri, String selection,
+	private static String getDataColumn(Context context, Uri uri, String selection,
 									   String[] selectionArgs) {
 
 		Cursor cursor = null;
@@ -176,4 +177,8 @@ public class FileUtils {
 				filename.substring(secondToLastDotPosition + 1, lastDotPosition) : "";
 		return secondToLastPart;
 	}
+
+	private FileUtils() {
+		// Utility class - do not instantiate
+	}
 }