Synnefo » Pithos MacOS Client

//

//  PithosLocalObjectState.m

//  pithos-macos

//

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

//

// Redistribution and use in source and binary forms, with or

// without modification, are permitted provided that the following

// conditions are met:

// 

//   1. Redistributions of source code must retain the above

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

//      disclaimer.

// 

//   2. Redistributions in binary form must reproduce the above

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

//      disclaimer in the documentation and/or other materials

//      provided with the distribution.

// 

// THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

// USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

// POSSIBILITY OF SUCH DAMAGE.

// 

// The views and conclusions contained in the software and

// documentation are those of the authors and should not be

// interpreted as representing official policies, either expressed

// or implied, of GRNET S.A.

#import "PithosLocalObjectState.h"

#import "PithosUtilities.h"

@implementation PithosLocalObjectState

@synthesize md5, hashMapHash, tmpDownloadFile, isDirectory;

#pragma mark -

#pragma mark Object Lifecycle

+ (id)nullObjectState {

	PithosLocalObjectState *localObjectState = [[[self alloc] init] autorelease];

    localObjectState.md5 = @" ";

    localObjectState.hashMapHash = @" ";

    localObjectState.tmpDownloadFile = nil;

    localObjectState.isDirectory = NO;

    return localObjectState;

}

- (void)dealloc {

    self.tmpDownloadFile = nil;

    [hashMapHash release];

    [md5 release];

    [super dealloc];    

}

#pragma mark -

#pragma mark Properties

- (void)setIsDirectory:(BOOL)anIsDirectory {

    isDirectory = anIsDirectory;

    if (isDirectory) {

        self.md5 = @" ";

        self.hashMapHash = @" ";

        self.tmpDownloadFile = nil;

    }

}

- (void)setTmpDownloadFile:(NSString *)aTmpDownloadFile {

    if (![tmpDownloadFile isEqualToString:aTmpDownloadFile]) {

        if (!aTmpDownloadFile) {

            NSFileManager *fileManager = [NSFileManager defaultManager];

            if ([fileManager fileExistsAtPath:tmpDownloadFile]) {

                NSError *error = nil;

                if (![fileManager removeItemAtPath:tmpDownloadFile error:&error] || error)

                    [PithosUtilities fileActionFailedAlertWithTitle:@"Remove File Error" 

                                                            message:[NSString stringWithFormat:@"Cannot remove file at '%@'", tmpDownloadFile] 

                                                              error:error];

            }

        }

        [tmpDownloadFile release];

        tmpDownloadFile = [aTmpDownloadFile retain];

    }

}

#pragma mark -

#pragma mark NSCoding

- (id)initWithCoder:(NSCoder *)decoder {

    if ((self = [super init])) {

        self.md5 = [decoder decodeObjectForKey:@"md5"];

        self.hashMapHash = [decoder decodeObjectForKey:@"hashMapHash"];

        self.tmpDownloadFile = [decoder decodeObjectForKey:@"tmpDownloadFile"];

        self.isDirectory = [decoder decodeBoolForKey:@"isDirectory"];

    }

    return self;

}

- (void)encodeWithCoder:(NSCoder *)encoder {

    [encoder encodeObject:md5 forKey:@"md5"];

    [encoder encodeObject:hashMapHash forKey:@"hashMapHash"];

    [encoder encodeObject:tmpDownloadFile forKey:@"tmpDownloadFile"];

    [encoder encodeBool:isDirectory forKey:@"isDirectory"];

}

@end