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// |
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// XMLParser.swift |
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// SplitAndPopover |
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// |
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// Created by Gabriel Theodoropoulos on 17/9/14. |
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// Copyright (c) 2014 Appcoda. All rights reserved. |
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// |
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import UIKit |
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@objc protocol XMLParserDelegate{ |
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func parsingWasFinished() |
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} |
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class XMLParser: NSObject, NSXMLParserDelegate { |
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var arrParsedData = [Dictionary<String, String>]() |
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var currentDataDictionary = Dictionary<String, String>() |
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var currentElement = "" |
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var foundCharacters = "" |
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var delegate : XMLParserDelegate? |
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func startParsingWithContentsOfURL(rssURL: NSURL) { |
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let parser = NSXMLParser(contentsOfURL: rssURL) |
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parser!.delegate = self |
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parser!.parse() |
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} |
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//MARK: NSXMLParserDelegate method implementation |
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func parserDidEndDocument(parser: NSXMLParser) { |
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delegate?.parsingWasFinished() |
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} |
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func parser(parser: NSXMLParser, didStartElement elementName: String!, namespaceURI: String!, qualifiedName qName: String!, attributes attributeDict: [NSObject : AnyObject]) { |
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currentElement = elementName |
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} |
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func parser(parser: NSXMLParser, didEndElement elementName: String!, namespaceURI: String!, qualifiedName qName: String!) { |
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if !foundCharacters.isEmpty { |
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if elementName == "link"{ |
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foundCharacters = (foundCharacters as NSString).substringFromIndex(3) |
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} |
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currentDataDictionary[currentElement] = foundCharacters |
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foundCharacters = "" |
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if currentElement == "pubDate" { |
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arrParsedData.append(currentDataDictionary) |
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} |
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} |
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} |
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func parser(parser: NSXMLParser, foundCharacters string: String!) { |
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if (currentElement == "title") || currentElement == "description" || currentElement == "link" || currentElement == "pubDate"{ |
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foundCharacters += string |
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} |
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} |
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func parser(parser: NSXMLParser, parseErrorOccurred parseError: NSError!) { |
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println(parseError.description) |
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} |
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func parser(parser: NSXMLParser, validationErrorOccurred validationError: NSError!) { |
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println(validationError.description) |
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} |
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} |
