Synnefo » Pithos MacOS Client

//

//  AllowedToBoolTransformer.m

//  pithos-macos

//

// Copyright 2011 GRNET S.A. All rights reserved.

//

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// without modification, are permitted provided that the following

// conditions are met:

// 

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//      copyright notice, this list of conditions and the following

//      disclaimer.

// 

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//      copyright notice, this list of conditions and the following

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#import "AllowedToBoolTransformer.h"

@implementation AllowedToBoolTransformer

+ (Class)transformedValueClass {

	return [NSNumber class];

}

+ (BOOL)allowsReverseTransformation {

	return NO;

}

- (id)transformedValue:(id)value {

    if (value == nil)

        return [NSNumber numberWithBool:YES];

    return [NSNumber numberWithBool:[(NSString *)value isEqualTo:@"write"]];

}

+ (void)initialize {

    [[NSValueTransformer class] setValueTransformer:[self new] forName:@"AllowedToBoolTransformer"];

}

@end