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}
- init
{
self = [super init];
@try {
stack = [[OFMutableArray alloc] init];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[stack release];
[super dealloc];
}
- (id <OFXMLElementBuilderDelegate>)delegate
{
return delegate;
}
- (void)setDelegate: (id <OFXMLElementBuilderDelegate>)delegate_
{
delegate = delegate_;
}
- (void)parser: (OFXMLParser*)parser
foundProcessingInstructions: (OFString*)pi
{
OFXMLProcessingInstructions *node = [OFXMLProcessingInstructions
processingInstructionsWithString: pi];
OFXMLElement *parent = [stack lastObject];
if (parent != nil)
[parent addChild: node];
else if ([delegate respondsToSelector:
@selector(elementBuilder:didBuildParentlessNode:)])
[delegate elementBuilder: self
didBuildParentlessNode: node];
}
- (void)parser: (OFXMLParser*)parser
didStartElement: (OFString*)name
prefix: (OFString*)prefix
namespace: (OFString*)ns
attributes: (OFArray*)attributes
{
OFXMLElement *element;
OFXMLAttribute **objects;
size_t i, count;
element = [OFXMLElement elementWithName: name
namespace: ns];
objects = [attributes objects];
count = [attributes count];
for (i = 0; i < count; i++) {
if ([objects[i] namespace] == nil &&
[[objects[i] name] isEqual: @"xmlns"])
continue;
if ([[objects[i] namespace]
isEqual: @"http://www.w3.org/2000/xmlns/"])
[element setPrefix: [objects[i] name]
forNamespace: [objects[i] stringValue]];
[element addAttribute: objects[i]];
}
[[stack lastObject] addChild: element];
[stack addObject: element];
}
- (void)parser: (OFXMLParser*)parser
didEndElement: (OFString*)name
prefix: (OFString*)prefix
namespace: (OFString*)ns
{
switch ([stack count]) {
case 0:
if ([delegate respondsToSelector: @selector(elementBuilder:
didNotExpectCloseTag:prefix:namespace:)])
[delegate elementBuilder: self
didNotExpectCloseTag: name
prefix: prefix
namespace: ns];
else
@throw [OFMalformedXMLException
exceptionWithClass: [self class]];
return;
case 1:
[delegate elementBuilder: self
didBuildElement: [stack firstObject]];
break;
}
[stack removeLastObject];
}
- (void)parser: (OFXMLParser*)parser
foundCharacters: (OFString*)characters
{
OFXMLCharacters *node;
OFXMLElement *parent;
node = [OFXMLCharacters charactersWithString: characters];
parent = [stack lastObject];
if (parent != nil)
[parent addChild: node];
else if ([delegate respondsToSelector:
@selector(elementBuilder:didBuildParentlessNode:)])
[delegate elementBuilder: self
didBuildParentlessNode: node];
}
- (void)parser: (OFXMLParser*)parser
foundCDATA: (OFString*)CDATA
{
OFXMLCDATA *node = [OFXMLCDATA CDATAWithString: CDATA];
OFXMLElement *parent = [stack lastObject];
if (parent != nil)
[parent addChild: node];
else if ([delegate respondsToSelector:
@selector(elementBuilder:didBuildParentlessNode:)])
[delegate elementBuilder: self
didBuildParentlessNode: node];
}
- (void)parser: (OFXMLParser*)parser
foundComment: (OFString*)comment
{
OFXMLComment *node = [OFXMLComment commentWithString: comment];
OFXMLElement *parent = [stack lastObject];
if (parent != nil)
[parent addChild: node];
else if ([delegate respondsToSelector:
@selector(elementBuilder:didBuildParentlessNode:)])
[delegate elementBuilder: self
didBuildParentlessNode: node];
}
- (OFString*)parser: (OFXMLParser*)parser
foundUnknownEntityNamed: (OFString*)entity
{
if ([delegate respondsToSelector:
@selector(elementBuilder:foundUnknownEntityNamed:)])
return [delegate elementBuilder: self
foundUnknownEntityNamed: entity];
return nil;
}
@end
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}
- init
{
self = [super init];
@try {
_stack = [[OFMutableArray alloc] init];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[_stack release];
[super dealloc];
}
- (id <OFXMLElementBuilderDelegate>)delegate
{
return _delegate;
}
- (void)setDelegate: (id <OFXMLElementBuilderDelegate>)delegate
{
_delegate = delegate;
}
- (void)parser: (OFXMLParser*)parser
foundProcessingInstructions: (OFString*)pi
{
OFXMLProcessingInstructions *node = [OFXMLProcessingInstructions
processingInstructionsWithString: pi];
OFXMLElement *parent = [_stack lastObject];
if (parent != nil)
[parent addChild: node];
else if ([_delegate respondsToSelector:
@selector(elementBuilder:didBuildParentlessNode:)])
[_delegate elementBuilder: self
didBuildParentlessNode: node];
}
- (void)parser: (OFXMLParser*)parser
didStartElement: (OFString*)name
prefix: (OFString*)prefix
namespace: (OFString*)namespace
attributes: (OFArray*)attributes
{
OFXMLElement *element;
OFXMLAttribute **objects;
size_t i, count;
element = [OFXMLElement elementWithName: name
namespace: namespace];
objects = [attributes objects];
count = [attributes count];
for (i = 0; i < count; i++) {
if ([objects[i] namespace] == nil &&
[[objects[i] name] isEqual: @"xmlns"])
continue;
if ([[objects[i] namespace]
isEqual: @"http://www.w3.org/2000/xmlns/"])
[element setPrefix: [objects[i] name]
forNamespace: [objects[i] stringValue]];
[element addAttribute: objects[i]];
}
[[_stack lastObject] addChild: element];
[_stack addObject: element];
}
- (void)parser: (OFXMLParser*)parser
didEndElement: (OFString*)name
prefix: (OFString*)prefix
namespace: (OFString*)namespace
{
switch ([_stack count]) {
case 0:
if ([_delegate respondsToSelector: @selector(elementBuilder:
didNotExpectCloseTag:prefix:namespace:)])
[_delegate elementBuilder: self
didNotExpectCloseTag: name
prefix: prefix
namespace: namespace];
else
@throw [OFMalformedXMLException
exceptionWithClass: [self class]];
return;
case 1:
[_delegate elementBuilder: self
didBuildElement: [_stack firstObject]];
break;
}
[_stack removeLastObject];
}
- (void)parser: (OFXMLParser*)parser
foundCharacters: (OFString*)characters
{
OFXMLCharacters *node;
OFXMLElement *parent;
node = [OFXMLCharacters charactersWithString: characters];
parent = [_stack lastObject];
if (parent != nil)
[parent addChild: node];
else if ([_delegate respondsToSelector:
@selector(elementBuilder:didBuildParentlessNode:)])
[_delegate elementBuilder: self
didBuildParentlessNode: node];
}
- (void)parser: (OFXMLParser*)parser
foundCDATA: (OFString*)CDATA
{
OFXMLCDATA *node = [OFXMLCDATA CDATAWithString: CDATA];
OFXMLElement *parent = [_stack lastObject];
if (parent != nil)
[parent addChild: node];
else if ([_delegate respondsToSelector:
@selector(elementBuilder:didBuildParentlessNode:)])
[_delegate elementBuilder: self
didBuildParentlessNode: node];
}
- (void)parser: (OFXMLParser*)parser
foundComment: (OFString*)comment
{
OFXMLComment *node = [OFXMLComment commentWithString: comment];
OFXMLElement *parent = [_stack lastObject];
if (parent != nil)
[parent addChild: node];
else if ([_delegate respondsToSelector:
@selector(elementBuilder:didBuildParentlessNode:)])
[_delegate elementBuilder: self
didBuildParentlessNode: node];
}
- (OFString*)parser: (OFXMLParser*)parser
foundUnknownEntityNamed: (OFString*)entity
{
if ([_delegate respondsToSelector:
@selector(elementBuilder:foundUnknownEntityNamed:)])
return [_delegate elementBuilder: self
foundUnknownEntityNamed: entity];
return nil;
}
@end
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