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PMPackage.m
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PMPackage.m
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/*
* Copyright (c) 2008 Sebastian Nowicki <sebnow@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#import "PMPackage.h"
#import <alpm.h>
#import <alpm_list.h>
#import "PMDatabase.h"
@implementation PMPackage
@synthesize name = _name;
@synthesize version = _version;
@synthesize database = _database;
@synthesize description = _description;
@synthesize packager = _packager;
@synthesize size = _size;
- (id) initWithName:(NSString *)aName fromDatabase:(PMDatabase *)theDatabase
{
self = [super init];
if(self != nil) {
_package = alpm_db_get_pkg(theDatabase->_database, [aName UTF8String]);
if(_package == NULL) {
return nil;
}
_database = [theDatabase retain];
_name = [[NSString alloc] initWithUTF8String:alpm_pkg_get_name(_package)];
_version = [[NSString alloc] initWithUTF8String:alpm_pkg_get_version(_package)];
}
return self;
}
- (void) dealloc
{
[_database release];
[_name release];
[_packager release];
[_version release];
[_size release];
[_description release];
[_url release];
[super dealloc];
}
- (NSString *) packager
{
if(_packager == nil) {
_packager = [[NSString alloc] initWithUTF8String:alpm_pkg_get_packager(_package)];
}
return _packager;
}
- (NSNumber *) size
{
if(_size == nil) {
unsigned long long size = alpm_pkg_get_size(_package);
_size = [[NSNumber alloc] initWithUnsignedLongLong:size];
}
return _size;
}
- (NSString *) description
{
if(_description == nil) {
_description = [[NSString alloc] initWithUTF8String:alpm_pkg_get_desc(_package)];
}
return _description;
}
- (NSURL *) url
{
if(_url == nil) {
NSString *url = [[NSString alloc] initWithUTF8String:alpm_pkg_get_url(_package)];
_url = [[NSURL alloc] initWithString:url];
[url release];
}
return _url;
}
@end