diff options
Diffstat (limited to 'Aggregator/Parser/Parser.cs')
| -rw-r--r-- | Aggregator/Parser/Parser.cs | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/Aggregator/Parser/Parser.cs b/Aggregator/Parser/Parser.cs deleted file mode 100644 index 7d490cb..0000000 --- a/Aggregator/Parser/Parser.cs +++ /dev/null @@ -1,50 +0,0 @@ -using System; -using System.Linq; -using System.Xml.Linq; -using System.Collections.Generic; -using Aggregator.Classes; - -namespace Aggregator.Parser { - /// <summary> - /// Class to provide Parsing services - /// </summary> - public static class Parser { - - /// <summary> - /// Parse a single xml code, given a config, to Articles - /// </summary> - /// <param name="xml">XML code from an RSS feed</param> - /// <param name="config">Config that tells parser where to get relevant information</param> - /// <returns>Parsed articles from XML code</returns> - public static IEnumerable<Article> Parse(string xml, Config config) { - - return XDocument.Parse(xml).Descendants("item") //make an XDocument out of the xml - .Select(articles => articles.Descendants().ToArray()) //turn each 'item' into it's respective descendants - .Select(article => new Article() //make a new article from each 'item' article, using config for pointers - { - Source = config.Source, - Title = article[config.Title].Value, - Description = article[config.Description].Value, - ArticleLink = article[config.ArticleLink].Value, - ImageLink = article[config.ImageLink].Attribute("url").Value, - PublishDate = DateTime.Parse(article[config.PublishDate].Value) - }).Distinct(); //remove any duplicates - } - - /// <summary> - /// Parse multiple xml sets, given a similar set of configs, to Articles - /// </summary> - /// <param name="xmls">Array of XML sets to parse for Articles</param> - /// <param name="configs">List of configs to parse for corresponding xml sets</param> - /// <returns>Parsed articles from every XML set</returns> - public static IEnumerable<Article> ParseMultiple(string[] xmls, List<Config> configs) { - if (configs.Count == 0 || xmls.Length == 0 || (xmls.Length != configs.Count)) { - return null; //for bad cases - } - else { - return xmls.Select((xml, index) => Parse(xml, configs[index])) //Parse each item - .SelectMany(i => i); //remove distinctions between each set of articles - } - } - } -}
\ No newline at end of file |