[ios] utils

git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@64856 954022d7-b5bf-4e40-9824-e11837661b57

DesktopEditor/common/NSFileManager+Utils.h

+//
+//  NSFileManager+Utils.h
+//  Utils
+//
+//  Created by alexey.musinov on 21.09.15.
+//  Copyright © 2015 Ascensio System SIA. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface NSFileManager (Utils)
+- (BOOL)copyFolderAtPath:(NSString *)sourceFolder toDestinationFolderAtPath:(NSString*)destinationFolder;
+@end

DesktopEditor/common/NSFileManager+Utils.m

+//
+//  NSFileManager+Utils.m
+//  Utils
+//
+//  Created by alexey.musinov on 21.09.15.
+//  Copyright © 2015 Ascensio System SIA. All rights reserved.
+//
+
+#import "NSFileManager+Utils.h"
+
+@implementation NSFileManager(Utils)
+
+- (BOOL)copyFolderAtPath:(NSString*)sourceFolder toDestinationFolderAtPath:(NSString*)destinationFolder {
+    destinationFolder = [destinationFolder stringByAppendingPathComponent:[sourceFolder lastPathComponent]];
+    
+    NSError * error = nil;
+    if ([self fileExistsAtPath:destinationFolder])
+    {
+        if (![self removeItemAtPath:destinationFolder error:&error])
+        {
+            NSLog(@"Could not remove old files. Error:%@",error);
+            return NO;
+        }
+    }
+    
+    error = nil;
+    if (!([self copyItemAtPath:sourceFolder toPath:destinationFolder error:&error]))
+    {
+        NSLog(@"Could not copy report at path %@ to path %@. error %@",sourceFolder, destinationFolder, error);
+        return NO;
+    }
+    
+    return YES;
+}
+
+@end