ObjFW  Check-in [d127feb58b]

 * @return A new autoreleased OFXMLElement with the specified element name,
 *	   namespace and value
 */
+ (instancetype)elementWithName: (OFString *)name
		      namespace: (nullable OFString *)nameSpace
		    stringValue: (nullable OFString *)stringValue;










/**
 * @brief Parses the string and returns an OFXMLElement for it.
 *
 * @param string The string to parse
 * @return A new autoreleased OFXMLElement with the contents of the string
 */
+ (instancetype)elementWithXMLString: (OFString *)string;

 *
 * @param name The name for the element
 * @param nameSpace The namespace for the element
 * @return An initialized OFXMLElement with the specified element name and
 *	   namespace
 */
- (instancetype)initWithName: (OFString *)name
		   namespace: (nullable OFString *)nameSpace
    OF_DESIGNATED_INITIALIZER;

/**
 * @brief Initializes an already allocated OFXMLElement with the specified name,
 *	  namespace and value.
 *
 * @param name The name for the element
 * @param nameSpace The namespace for the element
 * @param stringValue The value for the element
 * @return An initialized OFXMLElement with the specified element name,
 *	   namespace and value
 */
- (instancetype)initWithName: (OFString *)name
		   namespace: (nullable OFString *)nameSpace
		 stringValue: (nullable OFString *)stringValue;











/**
 * @brief Parses the string and initializes an already allocated OFXMLElement
 *	  with it.
 *
 * @param string The string to parse
 * @return An initialized OFXMLElement with the contents of the string
 */
- (instancetype)initWithXMLString: (OFString *)string;

/**
 * @brief Parses the specified stream and initializes an already allocated
 *	  OFXMLElement with it.
 *
 * @param stream The stream to parse
 * @return An initialized OFXMLElement with the contents of the specified stream
 */
- (instancetype)initWithStream: (OFStream *)stream;



/**
 * @brief Sets a prefix for a namespace.
 *
 * @param prefix The prefix for the namespace
 * @param nameSpace The namespace for which the prefix is set
 */
- (void)setPrefix: (OFString *)prefix forNamespace: (OFString *)nameSpace;

		    stringValue: (OFString *)stringValue
{
	return [[[self alloc] initWithName: name
				 namespace: namespace
			       stringValue: stringValue] autorelease];
}






+ (instancetype)elementWithXMLString: (OFString *)string
{
	return [[[self alloc] initWithXMLString: string] autorelease];
}

+ (instancetype)elementWithStream: (OFStream *)stream
{

			namespace: nil
		      stringValue: stringValue];
}

- (instancetype)initWithName: (OFString *)name
		   namespace: (OFString *)namespace
{







	self = [super of_init];

	@try {
		if (name == nil)
			@throw [OFInvalidArgumentException exception];

		_name = [name copy];
		_namespace = [namespace copy];

		_namespaces = [[OFMutableDictionary alloc]
		    initWithKeysAndObjects:
		    @"http://www.w3.org/XML/1998/namespace", @"xml",
		    @"http://www.w3.org/2000/xmlns/", @"xmlns", nil];



	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)initWithName: (OFString *)name
		   namespace: (OFString *)namespace
		 stringValue: (OFString *)stringValue
{
	self = [self initWithName: name namespace: namespace];

	@try {
		if (stringValue != nil)


			self.stringValue = stringValue;






	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)initWithXMLString: (OFString *)string
{
	void *pool;
	OFXMLElement *element;

	@try {
		OFXMLParser *parser;
		OFXMLElementBuilder *builder;
		OFXMLElementElementBuilderDelegate *delegate;



		if (string == nil)
			@throw [OFInvalidArgumentException exception];

		pool = objc_autoreleasePoolPush();

		parser = [OFXMLParser parser];
		builder = [OFXMLElementBuilder builder];
		delegate = [[[OFXMLElementElementBuilderDelegate alloc] init]
		    autorelease];

		parser.delegate = builder;
		builder.delegate = delegate;

		[parser parseString: string];

		if (!parser.hasFinishedParsing)
			@throw [OFMalformedXMLException
			    exceptionWithParser: parser];

		element = delegate->_element;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	self = [self initWithName: element->_name
			namespace: element->_namespace];

	@try {
		[_defaultNamespace release];
		_defaultNamespace = [element->_defaultNamespace retain];
		[_attributes release];
		_attributes = [element->_attributes retain];
		[_namespaces release];
		_namespaces = [element->_namespaces retain];
		[_children release];
		_children = [element->_children retain];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)initWithStream: (OFStream *)stream
{
	void *pool;
	OFXMLElement *element;

	@try {
		OFXMLParser *parser;
		OFXMLElementBuilder *builder;
		OFXMLElementElementBuilderDelegate *delegate;



		pool = objc_autoreleasePoolPush();

		parser = [OFXMLParser parser];
		builder = [OFXMLElementBuilder builder];
		delegate = [[[OFXMLElementElementBuilderDelegate alloc] init]
		    autorelease];

		parser.delegate = builder;
		builder.delegate = delegate;

		[parser parseStream: stream];

		if (!parser.hasFinishedParsing)
			@throw [OFMalformedXMLException
			    exceptionWithParser: parser];

		element = delegate->_element;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	self = [self initWithName: element->_name
			namespace: element->_namespace];

	@try {
		[_defaultNamespace release];
		_defaultNamespace = [element->_defaultNamespace retain];
		[_attributes release];
		_attributes = [element->_attributes retain];
		[_namespaces release];
		_namespaces = [element->_namespaces retain];
		[_children release];
		_children = [element->_children retain];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)initWithSerialization: (OFXMLElement *)element
{
	void *pool;
	OFString *name, *namespace;

	@try {
		pool = objc_autoreleasePoolPush();





		if (![element.name isEqual: self.className] ||
		    ![element.namespace isEqual: OFSerializationNS])
			@throw [OFInvalidArgumentException exception];

		name = [element attributeForName: @"name"].stringValue;
		namespace =
		    [element attributeForName: @"namespace"].stringValue;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	self = [self initWithName: name namespace: namespace];

	@try {
		OFXMLElement *attributesElement, *namespacesElement;
		OFXMLElement *childrenElement;
		OFEnumerator *keyEnumerator, *objectEnumerator;
		OFString *key, *object;

		[_defaultNamespace release];
		_defaultNamespace = nil;
		_defaultNamespace = [[element attributeForName:
		    @"defaultNamespace"].stringValue copy];

		attributesElement = [[element
		    elementForName: @"attributes"
			 namespace: OFSerializationNS]
		    elementsForNamespace: OFSerializationNS].firstObject;
		namespacesElement = [[element
		    elementForName: @"namespaces"
			 namespace: OFSerializationNS]
		    elementsForNamespace: OFSerializationNS].firstObject;
		childrenElement = [[element
		    elementForName: @"children"
			 namespace: OFSerializationNS]
		    elementsForNamespace: OFSerializationNS].firstObject;

		[_attributes release];
		_attributes = nil;
		_attributes = [attributesElement.objectByDeserializing
		    mutableCopy];

		[_namespaces release];
		_namespaces = nil;
		_namespaces = [namespacesElement.objectByDeserializing
		    mutableCopy];

		[_children release];
		_children = nil;
		_children = [childrenElement.objectByDeserializing
		    mutableCopy];

		/* Sanity checks */
		if ((_attributes != nil && ![_attributes isKindOfClass:
		    [OFMutableArray class]]) || (_namespaces != nil &&
		    ![_namespaces isKindOfClass:

		[_namespaces
		    setObject: @"xml"
		       forKey: @"http://www.w3.org/XML/1998/namespace"];
		[_namespaces setObject: @"xmlns"
				forKey: @"http://www.w3.org/2000/xmlns/"];




		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;

	OFHashFinalize(&hash);

	return hash;
}

- (id)copy
{
	OFXMLElement *copy = [[OFXMLElement alloc] of_init];
	@try {
		copy->_name = [_name copy];
		copy->_namespace = [_namespace copy];
		copy->_defaultNamespace = [_defaultNamespace copy];
		copy->_attributes = [_attributes mutableCopy];
		copy->_namespaces = [_namespaces mutableCopy];
		copy->_children = [_children mutableCopy];
	} @catch (id e) {
		[copy release];
		@throw e;
	}

	return copy;
}
@end