NSNumber+BytesString.m

//
//  NSNumber+BytesString.m
//  Filie
//
//  Created by Uli Kusterer on 03.07.05.
//  Copyright 2005 M. Uli Kusterer.
//
//	This software is provided 'as-is', without any express or implied
//	warranty. In no event will the authors be held liable for any damages
//	arising from the use of this software.
//
//	Permission is granted to anyone to use this software for any purpose,
//	including commercial applications, and to alter it and redistribute it
//	freely, subject to the following restrictions:
//
//	   1. The origin of this software must not be misrepresented; you must not
//	   claim that you wrote the original software. If you use this software
//	   in a product, an acknowledgment in the product documentation would be
//	   appreciated but is not required.
//
//	   2. Altered source versions must be plainly marked as such, and must not be
//	   misrepresented as being the original software.
//
//	   3. This notice may not be removed or altered from any source
//	   distribution.
//

#import "NSNumber+BytesString.h"


@implementation NSNumber (UKBytesString)

+(NSString*)    bytesStringForInt: (int)bytes
{
    float       finalSize = (float)bytes;
    NSString*   unit = @"bytes";
    
    if( finalSize >= 1024 )
    {
        finalSize /= 1024;
        unit = @"kb";
        if( finalSize >= 1024 )
        {
            finalSize /= 1024;
            unit = @"MB";
        }
    }

    return [NSString stringWithFormat: @"%.2f %@", finalSize, unit];
}

-(NSString*)    bytesString
{
    return [NSNumber bytesStringForInt: [self intValue]];
}

@end