/*
* Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
* Alternatively, it may be distributed under the terms of the GNU General
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#import "OFXMLAttribute.h"
#import "OFXMLNode+Private.h"
#import "OFString.h"
#import "OFDictionary.h"
#import "OFXMLElement.h"
#import "OFInvalidArgumentException.h"
@implementation OFXMLAttribute
@synthesize name = _name, namespace = _namespace;
+ (instancetype)attributeWithName: (OFString *)name
namespace: (OFString *)namespace
stringValue: (OFString *)stringValue
{
return [[[self alloc] initWithName: name
namespace: namespace
stringValue: stringValue] autorelease];
}
+ (instancetype)attributeWithName: (OFString *)name
stringValue: (OFString *)stringValue
{
return [[[self alloc] initWithName: name
stringValue: stringValue] autorelease];
}
- (instancetype)initWithName: (OFString *)name
stringValue: (OFString *)stringValue
{
return [self initWithName: name
namespace: nil
stringValue: stringValue];
}
- (instancetype)initWithName: (OFString *)name
namespace: (OFString *)namespace
stringValue: (OFString *)stringValue
{
self = [super of_init];
@try {
_name = [name copy];
_namespace = [namespace copy];
_stringValue = [stringValue copy];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (instancetype)initWithSerialization: (OFXMLElement *)element
{
self = [super of_init];
@try {
void *pool = objc_autoreleasePoolPush();
if (![element.name isEqual: self.className] ||
![element.namespace isEqual: OF_SERIALIZATION_NS])
@throw [OFInvalidArgumentException exception];
_name = [[element attributeForName: @"name"].stringValue copy];
_namespace = [[element attributeForName: @"namespace"]
.stringValue copy];
_stringValue = [[element attributeForName: @"stringValue"]
.stringValue copy];
objc_autoreleasePoolPop(pool);
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[_name release];
[_namespace release];
[_stringValue release];
[super dealloc];
}
- (OFString *)stringValue
{
return [[_stringValue copy] autorelease];
}
- (void)setStringValue: (OFString *)stringValue
{
OFString *old = _stringValue;
_stringValue = [stringValue copy];
[old release];
}
- (bool)isEqual: (id)object
{
OFXMLAttribute *attribute;
if (object == self)
return true;
if (![object isKindOfClass: [OFXMLAttribute class]])
return false;
attribute = object;
if (![attribute->_name isEqual: _name])
return false;
if (attribute->_namespace != _namespace &&
![attribute->_namespace isEqual: _namespace])
return false;
if (![attribute->_stringValue isEqual: _stringValue])
return false;
return true;
}
- (unsigned long)hash
{
uint32_t hash;
OF_HASH_INIT(hash);
OF_HASH_ADD_HASH(hash, _name.hash);
OF_HASH_ADD_HASH(hash, _namespace.hash);
OF_HASH_ADD_HASH(hash, _stringValue.hash);
OF_HASH_FINALIZE(hash);
return hash;
}
- (OFXMLElement *)XMLElementBySerializing
{
void *pool = objc_autoreleasePoolPush();
OFXMLElement *element;
element = [OFXMLElement elementWithName: self.className
namespace: OF_SERIALIZATION_NS];
[element addAttributeWithName: @"name" stringValue: _name];
if (_namespace != nil)
[element addAttributeWithName: @"namespace"
stringValue: _namespace];
[element addAttributeWithName: @"stringValue"
stringValue: _stringValue];
[element retain];
objc_autoreleasePoolPop(pool);
return [element autorelease];
}
- (OFString *)description
{
return [OFString stringWithFormat: @"<OFXMLAttribute: name=%@, "
@"namespace=%@, stringValue=%@>",
_name, _namespace, _stringValue];
}
@end