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Unhandled Error Encountered During Sax Parse

All Rights Reserved. Not the answer you're looking for? ready - Indication that the stream has reset, and is ready to be written to. If the sax author is properly following the semver.org rules, though, allowing "0.5.x" should be safe since only the patch version is allowed to increase. navigate here

The importer class determines how to use the character data. */ static void charactersFoundSAX(void *parsingContext, const xmlChar *characterArray, int numberOfCharacters) { iTunesRSSImporter *importer = (iTunesRSSImporter *)parsingContext; // A state variable, "storingCharacters", Please read Apple's Unsolicited Idea Submission Policy before you send us your feedback. optional func importerDidSave(saveNotification: NSNotification) // Called by the importer when parsing is finished. NSCAssert(NO, @"Unhandled error encountered during SAX parse.");} // The handler struct has positions for a large number of callback functions. http://stackoverflow.com/questions/2423222/problems-extracting-information-from-rss-feed-description-field

The close() after the write in parseString solves it. When a start tag or end tag is encountered, the name of the tag is passed as a String to the startElement or the endElement method, as appropriate. opentagstart - Emitted immediately when the tag name is available, but before any attributes are encountered. If NULL is supplied at a given position, // that callback functionality won't be used.

  1. The optimal way of doing this is to use a C string buffer that grows exponentially. // When all the characters have been delivered, an NSString is constructed and the buffer
  2. NSString *path = [[NSBundle mainBundle] pathForResource:@"DisplayStrings" ofType:@"strings"]; NSString *string = [NSString stringWithContentsOfFile:path encoding:NSUTF16BigEndianStringEncoding error:NULL]; self.displayStrings = [string componentsSeparatedByString:@"\n"]; displayStringsIndex = 0; [self setupNextDisplayString]; –Graeme Mar 13 '10 at 21:27 | show
  3. And you need command-line arguments so that you can tell the application which file to process.
  4. You will learn more about SAX exceptions in Setting up Error Handling.
  5. Now you iterate through each element in this array and apply the exact same method, instead using : as the separator, to get a final set of arrays. –Alex Reynolds Mar
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  7. NSString *currentString = [[NSString alloc] initWithData:_characterBuffer encoding:NSUTF8StringEncoding]; _characterBuffer.length = 0; return currentString;} @end #pragma mark SAX Parsing Callbacks // The following constants are the XML element names and their string lengths
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static xmlSAXHandler simpleSAXHandlerStruct; // Class extension for private properties and methods. @interface iTunesRSSImporter () @property BOOL storingCharacters; @property (nonatomic, retain) NSMutableData *characterBuffer; @property BOOL done; @property BOOL parsingASong; @property NSUInteger countForCurrentBatch; Join them; it only takes a minute: Sign up Problems extracting information from RSS feed description field up vote 1 down vote favorite 1 I've built an iPhone application using the Argument: instance of Error. For this application, out parsing needs are relatively modest - we need only match the node name.

The text important is terminated by the end tag, , and the final text, ideas., is terminated by the end tag, . Personal Open source Business Explore Sign up Sign in Pricing Blog Support Search GitHub This repository Watch 1 Star 27 Fork 3 mirek/NSMutableDictionary-REST.framework Code Issues 0 Pull requests 0 Projects xmlFreeParserCtxt(self.context); _characterBuffer = nil; self.dateFormatter = nil; self.currentSong = nil; _theCache = nil; NSError *saveError = nil; NSAssert1([self.insertionContext save:&saveError], @"Unhandled error saving managed object context in import thread: %@", [saveError localizedDescription]); the code to use) because it needs to store using core data.

The next step is to create an NSString using the buffer contents and store that with the current Song object. */static void endElementSAX(void *ctx, const xmlChar *localname, const xmlChar *prefix, const Fix typos or links Fix incorrect information Add or update code samples Add or update illustrations Add information about... * * Required information To submit a product bug or enhancement request, Can you somehow extract the dog age, price and type information using Yahoo Pipes and use that RSS feed for the feed? IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

If it's true, then wait for the ready event to write again. https://github.com/myobie/saxmachine/blob/master/XMLParser.m An XML Validator - It does a little validation when in strict mode, but not much. NSCAssert(NO, @"Unhandled error encountered during SAX parse.");} // The handler struct has positions for a large number of callback functions. The list of supported events are also in the exported EVENTS array.

Browse other questions tagged iphone xml core-data rss xml-parsing or ask your own question. check over here Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. For example, the signature of the startDocument() method in the ContentHandler interface is defined as returning a SAXException. For those nodes we want to accumulate the character data in a buffer.

Then apply the method I mentioned to split this string with the \n string. opennamespace - If the xmlns option is set, then this event will signal the start of a new namespace binding. It's just XML. his comment is here When I just add close() the testsuite basically explodes, I need to look into it what's wrong.

This is called when the parser finishes parsing a particular node. The structure is defined in full at the end of the file. The major event-handling methods are: startDocument, endDocument, startElement, and endElement.

if (importer.storingCharacters == NO) return; [importer appendCharacters:(const char *)characterArray length:numberOfCharacters];} /* A production application should include robust error handling as part of its parsing implementation.

Does compactness depend on the metric? Events All events emit with a single argument. Hilbert-irreducible Banach space My 21-year-old adult son hates me more hot questions question feed lang-c about us tour help blog chat data legal privacy policy work here advertising info mobile contact A CDATA section starts with .

In a simple program such as our SAXLocalNameCount application, this is not particularly serious. strict - Boolean indicating whether or not the parser is a jerk. Strange device identification Player claims their wizard character knows everything (from books). weblink The optimal way of doing this is to use a C string buffer that grows exponentially.// When all the characters have been delivered, an NSString is constructed and the buffer is

var iTunesURL: NSURL? let currentString = String(data: self.characterBuffer!, encoding: NSUTF8StringEncoding) self.characterBuffer!.length = 0 return currentString! } } //MARK: - SAX Parsing Callbacks // The following constants are the XML element names and their string position - Boolean. xmlParseChunk(context, (const char *)[data bytes], [data length], 0); } - (void)connectionDidFinishLoading:(NSURLConnection *)connection { // Signal the context that parsing is complete by passing "1" as the last parameter.

Override this method in your subclass. */ static void startElementSAX(void *ctx, const xmlChar *localname, const xmlChar *prefix, const xmlChar *URI, int nb_namespaces, const xmlChar **namespaces, int nb_attributes, int nb_defaulted, const xmlChar The org.xml.sax.helpers package contains DefaultHandler, which defines the class that will handle the SAX events that the parser generates. private var session: NSURLSession! The specifics of how errors are handled depends on the application. */ static void errorEncounteredSAX(void *ctx, const char *msg, ...) { // Handle errors as appropriate for your application.

Or is there code that I can add to do it in application? The most important principle to understand about nonfatal errors is that they are ignored by default. doctype - The

The handler structure defined above will be used for all the parsing. // The second argument, self, will be passed as user data to each of the SAX handlers.