FileHelper.java

package com.fastaccess.helper;

import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.provider.DocumentsContract;
import android.provider.MediaStore;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;

/**
 * Created by kosh20111 on 10/7/2015. CopyRights @
 */
public class FileHelper {
    public static final long ONE_MB = 1048576L;


    @Nullable public static String getPath(@NonNull Context context, @NonNull Uri uri) {
        String filePath = null;
        try {
            String wholeID = DocumentsContract.getDocumentId(uri);
            String id = wholeID.split(":")[1];
            String[] column = {MediaStore.Images.Media.DATA};
            String sel = MediaStore.Images.Media._ID + "=?";
            try (Cursor cursor = context.getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
                    column, sel, new String[]{id}, null)) {
                if (cursor != null) {
                    int columnIndex = cursor.getColumnIndex(column[0]);
                    if (cursor.moveToFirst()) {
                        filePath = cursor.getString(columnIndex);
                    }
                }
            }
        } catch (Exception ignored) {}
        return filePath;
    }

}