ObjFW  Diff

#import "OFDictionary.h"
#import "OFDataArray.h"
#import "OFXMLAttribute.h"
#import "OFXMLCharacters.h"
#import "OFXMLCDATA.h"
#import "OFXMLParser.h"
#import "OFXMLElementBuilder.h"
#import "OFAutoreleasePool.h"

#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFMalformedXMLException.h"
#import "OFNotImplementedException.h"
#import "OFUnboundNamespaceException.h"


#import "macros.h"

/* References for static linking */
void _references_to_categories_of_OFXMLElement(void)
{
	_OFXMLElement_Serialization_reference = 1;
}

	}

	return self;
}

- initWithXMLString: (OFString*)string
{
	OFAutoreleasePool *pool;
	OFXMLParser *parser;
	OFXMLElementBuilder *builder;
	OFXMLElement_OFXMLElementBuilderDelegate *delegate;
	Class c;

	c = [self class];
	[self release];

	if (string == nil)
		@throw [OFInvalidArgumentException exceptionWithClass: c
							     selector: _cmd];

	pool = [[OFAutoreleasePool alloc] init];

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

	[parser setDelegate: builder];
	[builder setDelegate: delegate];

	[parser parseString: string];

	if (![parser finishedParsing])
		@throw [OFMalformedXMLException exceptionWithClass: c
							    parser: parser];

	self = [delegate->element retain];

	[pool release];

	return self;
}

- initWithFile: (OFString*)path
{
	OFAutoreleasePool *pool;
	OFXMLParser *parser;
	OFXMLElementBuilder *builder;
	OFXMLElement_OFXMLElementBuilderDelegate *delegate;
	Class c;

	c = [self class];
	[self release];

	pool = [[OFAutoreleasePool alloc] init];

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

	[parser setDelegate: builder];
	[builder setDelegate: delegate];

	[parser parseFile: path];

	if (![parser finishedParsing])
		@throw [OFMalformedXMLException exceptionWithClass: c
							    parser: parser];

	self = [delegate->element retain];

	[pool release];

	return self;
}

- initWithSerialization: (OFXMLElement*)element
{
	self = [super init];

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		OFXMLElement *attributesElement, *namespacesElement;
		OFXMLElement *childrenElement;
		OFEnumerator *keyEnumerator, *objectEnumerator;
		id key, object;

		if (![[element name] isEqual: [self className]] ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])

			       forKey: @"http://www.w3.org/2000/xmlns/"];

		if (name == nil)
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

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

	return self;
}

- (OFArray*)children
{
	OF_GETTER(children, YES)
}

- (void)setStringValue: (OFString*)stringValue
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];

	[self setChildren: [OFArray arrayWithObject:
	    [OFXMLCharacters charactersWithString: stringValue]]];

	[pool release];
}

- (OFString*)stringValue
{
	OFAutoreleasePool *pool;
	OFMutableString *ret;
	OFXMLElement **objects;
	size_t i, count = [children count];

	if (count == 0)
		return @"";

	ret = [OFMutableString string];
	objects = [children objects];
	pool = [[OFAutoreleasePool alloc] init];

	for (i = 0; i < count; i++) {


		[ret appendString: [objects[i] stringValue]];
		[pool releaseObjects];

	}

	[ret makeImmutable];

	[pool release];

	return ret;
}

- (OFString*)_XMLStringWithParent: (OFXMLElement*)parent
		       namespaces: (OFDictionary*)allNamespaces
		      indentation: (unsigned int)indentation
			    level: (unsigned int)level
{
	OFAutoreleasePool *pool, *pool2;
	char *cString;
	size_t length, i, j, attributesCount;
	OFString *prefix, *parentPrefix;
	OFXMLAttribute **attributesObjects;
	OFString *ret;
	OFString *defaultNS;

	pool = [[OFAutoreleasePool alloc] init];

	parentPrefix = [allNamespaces objectForKey:
	    (parent != nil && parent->ns != nil ? parent->ns : (OFString*)@"")];

	/* Add the namespaces of the current element */
	if (allNamespaces != nil) {
		OFEnumerator *keyEnumerator = [namespaces keyEnumerator];

		cString[i++] = '\'';
	}

	/* Attributes */
	attributesObjects = [attributes objects];
	attributesCount = [attributes count];

	pool2 = [[OFAutoreleasePool alloc] init];
	for (j = 0; j < attributesCount; j++) {

		OFString *attributeName = [attributesObjects[j] name];
		OFString *attributePrefix = nil;
		OFString *tmp =
		    [[attributesObjects[j] stringValue] stringByXMLEscaping];

		if ([attributesObjects[j] namespace] != nil &&
		    (attributePrefix = [allNamespaces objectForKey:

		i += [attributeName UTF8StringLength];
		cString[i++] = '=';
		cString[i++] = '\'';
		memcpy(cString + i, [tmp UTF8String], [tmp UTF8StringLength]);
		i += [tmp UTF8StringLength];
		cString[i++] = '\'';

		[pool2 releaseObjects];
	}

	/* Childen */
	if (children != nil) {
		OFXMLElement **childrenObjects = [children objects];
		size_t childrenCount = [children count];
		OFDataArray *tmp = [OFDataArray dataArray];

		i += [name UTF8StringLength];
	} else
		cString[i++] = '/';

	cString[i++] = '>';
	assert(i == length);

	[pool release];

	@try {
		ret = [OFString stringWithUTF8String: cString
					      length: length];
	} @finally {
		[self freeMemory: cString];
	}

			       namespaces: nil
			      indentation: indentation
				    level: level];
}

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFXMLElement *element;

	element = [OFXMLElement elementWithName: [self className]
				      namespace: OF_SERIALIZATION_NS];

	if (name != nil)
		[element addAttributeWithName: @"name"

		    [OFXMLElement elementWithName: @"children"
					namespace: OF_SERIALIZATION_NS];
		[childrenElement addChild: [children XMLElementBySerializing]];
		[element addChild: childrenElement];
	}

	[element retain];
	[pool release];
	[element autorelease];

	return element;
}

- (void)addAttribute: (OFXMLAttribute*)attribute
{
	if (attributes == nil)
		attributes = [[OFMutableArray alloc] init];

		       stringValue: stringValue];
}

- (void)addAttributeWithName: (OFString*)name_
		   namespace: (OFString*)ns_
		 stringValue: (OFString*)stringValue
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];

	[self addAttribute: [OFXMLAttribute attributeWithName: name_
						    namespace: ns_
						  stringValue: stringValue]];

	[pool release];
}

- (OFXMLAttribute*)attributeForName: (OFString*)attributeName
{
	OFXMLAttribute **objects = [attributes objects];
	size_t i, count = [attributes count];