Exemplo n.º 1
0
        public void parseOneFeed(string title)
        {
            channel ch = channels.Where(c => c.title == title).FirstOrDefault();

            if (ch != null)
            {
                loadAnyVersion(ch);
            }
        }
Exemplo n.º 2
0
        public bool loadXMLRSS1_0(channel ch, string rss)
        {
            using (DataSet rssData = new DataSet())
            {
                System.IO.StringReader sr = new System.IO.StringReader(rss);
                DataSet ds2 = new DataSet();

                //rssData.ReadXmlSchema("../../RSS-1_0-Schema.xsd");
                rssData.ReadXml(sr, XmlReadMode.InferSchema);
                if (rssData.Tables.Contains("channel"))
                {
                    foreach (DataRow dataRow in rssData.Tables["channel"].Rows)
                    {
                        ch.title = dataRowContains("title", dataRow, rssData);             //Convert.ToString(dataRow["title"]);
                        //rss_sub.set_title(ch.title);
                        ch.description = dataRowContains("description", dataRow, rssData); //Convert.ToString(dataRow["description"]);
                        ch.link        = dataRowContains("link", dataRow, rssData);        //Convert.ToString(dataRow["link"]);
                        int counter = 0;
                        if (rssData.Tables.Contains("item"))
                        {
                            foreach (DataRow itemRow in rssData.Tables["item"].Rows)
                            {
                                Item inside = new Item();
                                inside.titleI       = dataRowContains("title", itemRow, rssData);       //Convert.ToString(itemRow["title"]);
                                inside.descriptionI = dataRowContains("description", itemRow, rssData); //Convert.ToString(itemRow["description"]);
                                inside.linkI        = dataRowContains("link", itemRow, rssData);        //Convert.ToString(itemRow["link"]);
                                inside.guidI        = dataRowContains("guid", itemRow, rssData);        //Convert.ToString(itemRow["guid"]);
                                //inside.guidI = Convert.ToString(rssData.Tables["guid"].Rows[counter].ItemArray[1]);
                                inside.pubDateI     = dataRowContains("pubDate", itemRow, rssData);     //Convert.ToString(itemRow["pubDate"]);
                                inside.subscription = ch.title;
                                ch.item.Add(inside);
                                counter++;
                                if (counter > ch.maxItems)
                                {
                                    break;
                                }
                            }
                        }

                        /*if (findChannelName(ch.title) == null)
                         * {
                         *  channels.Add(ch);
                         * }*/
                    }
                }
                return(true);
            }
        }
Exemplo n.º 3
0
        public bool loadAnyVersion(channel ch)
        {
            //loadXMLRSS1_0(rss_sub);
            ch.item = new List <Item>();
            string    rss;
            WebClient wc = new WebClient();

            //if (rss_sub.get_name() == "Email")
            //{
            //    wc.Credentials = new NetworkCredential("wsu.shire", "hackathon");
            //}

            try
            {
                Stream st = wc.OpenRead(ch.link);

                using (StreamReader sr = new StreamReader(st))
                {
                    rss = sr.ReadToEnd();
                }

                //version=0 -> Atom 1.0
                //version=1 -> RSS 1.0
                //version=2 -> RSS 2.0
                int version = getVersion(rss);
                if (version == 0)
                {
                    loadXMLAtom(ch, rss);
                }
                else if (version == 1)
                {
                    loadXMLRSS1_0(ch, rss);
                }
                else
                {
                    loadXMLRSS2_0(ch, rss);
                }

                return(true);
            }
            catch (System.Net.WebException) { return(false); }
        }
Exemplo n.º 4
0
        public bool loadAnyVersion(channel ch)
        {
            //loadXMLRSS1_0(rss_sub);
            ch.item = new List<Item>();
            string rss;
            WebClient wc = new WebClient();
            //if (rss_sub.get_name() == "Email")
            //{
            //    wc.Credentials = new NetworkCredential("wsu.shire", "hackathon");
            //}

            try
            {
                Stream st = wc.OpenRead(ch.link);

                using (StreamReader sr = new StreamReader(st))
                {
                    rss = sr.ReadToEnd();
                }

                //version=0 -> Atom 1.0
                //version=1 -> RSS 1.0
                //version=2 -> RSS 2.0
                int version = getVersion(rss);
                if (version == 0)
                {
                    loadXMLAtom(ch, rss);
                }
                else if (version == 1)
                {
                    loadXMLRSS1_0(ch, rss);
                }
                else
                {
                    loadXMLRSS2_0(ch, rss);
                }

                return true;
            }
            catch (System.Net.WebException) { return false; }
        }
Exemplo n.º 5
0
        public bool loadXMLRSS2_0(channel ch, string rss)
        {
            using (DataSet rssData = new DataSet())
            {
                System.IO.StringReader sr = new System.IO.StringReader(rss);
                DataSet ds2 = new DataSet();

                rssData.ReadXmlSchema("RSS-2_0-Schema.xsd");
                //rssData.InferXmlSchema(sr, null);
                rssData.EnforceConstraints = false;
                rssData.ReadXml(sr, XmlReadMode.Auto);
                string str = rssData.GetXmlSchema();
                if (rssData.Tables.Contains("channel"))
                {
                    foreach (DataRow dataRow in rssData.Tables["channel"].Rows)
                    {

                        //ch.title = dataRowContains("title", dataRow, rssData);//Convert.ToString(dataRow["title"]);

                        //rss_sub.set_title(ch.title);
                        ch.description = dataRowContains("description", dataRow, rssData);//Convert.ToString(dataRow["description"]);
                        ch.link = dataRowContains("link", dataRow, rssData);//Convert.ToString(dataRow["link"]);
                        ch.lastBuildDate = dataRowContains("lastBuildDate", dataRow, rssData);//Convert.ToString(dataRow["lastBuildDate"]);
                        ch.pubDate = dataRowContains("pubDate", dataRow, rssData);//Convert.ToString(dataRow["pubDate"]);
                        ch.ttl = dataRowContains("ttl", dataRow, rssData);//Convert.ToString(dataRow["ttl"]);

                        foreach (DataRow im in rssData.Tables["image"].Rows)
                        {
                            ch.imageUrl = im["url"].ToString();
                            ch.imageTitle = im["title"].ToString();
                        }

                        int counter = 0;
                        if (ch.pubDate.Length > 6)
                        {
                            ch.pubDate = ch.pubDate.Substring(0, ch.pubDate.Length - 6);
                        }
                        foreach (DataRow itemRow in rssData.Tables["item"].Rows)
                        {
                            Item inside = new Item();
                            inside.titleI = dataRowContains("title", itemRow, rssData);//Convert.ToString(itemRow["title"]);
                            string desc = dataRowContains("description", itemRow, rssData);// Convert.ToString(itemRow["description"]);
                            processDescription(desc, inside);
                            inside.linkI = dataRowContains("link", itemRow, rssData);//Convert.ToString(itemRow["link"]);
                            inside.guidI = dataRowContains("guid", itemRow, rssData);//Convert.ToString(itemRow["guid"]);
                            //inside.guidI = Convert.ToString(rssData.Tables["guid"].Rows[counter].ItemArray[1]);
                            inside.pubDateI = dataRowContains("pubDate", itemRow, rssData);//Convert.ToString(itemRow["pubDate"]);
                            if(inside.pubDateI.Length > 6)
                            {
                                inside.pubDateI = inside.pubDateI.Substring(0, inside.pubDateI.Length - 6);
                            }

                            inside.subscription = ch.title;
                            ch.item.Add(inside);
                            counter++;
                            if (counter > ch.maxItems) { break; }
                        }
                        /*channel rem = channels.Where(c => c.title == name).FirstOrDefault();
                        if (rem != null)
                        {
                            channels.Remove(rem);
                        }
                        if (findChannelName(ch.title) == null)
                        {

                            channels.Add(ch);
                        }
                        */
                    }
                }
                return true;
            }
        }
Exemplo n.º 6
0
        public bool loadXMLRSS1_0(channel ch, string rss)
        {
            using (DataSet rssData = new DataSet())
            {
                System.IO.StringReader sr = new System.IO.StringReader(rss);
                DataSet ds2 = new DataSet();

                //rssData.ReadXmlSchema("../../RSS-1_0-Schema.xsd");
                rssData.ReadXml(sr, XmlReadMode.InferSchema);
                if (rssData.Tables.Contains("channel"))
                {
                    foreach (DataRow dataRow in rssData.Tables["channel"].Rows)
                    {
                        ch.title = dataRowContains("title", dataRow, rssData);//Convert.ToString(dataRow["title"]);
                        //rss_sub.set_title(ch.title);
                        ch.description = dataRowContains("description", dataRow, rssData);//Convert.ToString(dataRow["description"]);
                        ch.link = dataRowContains("link", dataRow, rssData);//Convert.ToString(dataRow["link"]);
                        int counter = 0;
                        if (rssData.Tables.Contains("item"))
                        {
                            foreach (DataRow itemRow in rssData.Tables["item"].Rows)
                            {
                                Item inside = new Item();
                                inside.titleI = dataRowContains("title", itemRow, rssData);//Convert.ToString(itemRow["title"]);
                                inside.descriptionI = dataRowContains("description", itemRow, rssData);//Convert.ToString(itemRow["description"]);
                                inside.linkI = dataRowContains("link", itemRow, rssData);//Convert.ToString(itemRow["link"]);
                                inside.guidI = dataRowContains("guid", itemRow, rssData);//Convert.ToString(itemRow["guid"]);
                                //inside.guidI = Convert.ToString(rssData.Tables["guid"].Rows[counter].ItemArray[1]);
                                inside.pubDateI = dataRowContains("pubDate", itemRow, rssData);//Convert.ToString(itemRow["pubDate"]);
                                inside.subscription = ch.title;
                                ch.item.Add(inside);
                                counter++;
                                if (counter > ch.maxItems) { break; }
                            }
                        }
                        /*if (findChannelName(ch.title) == null)
                        {
                            channels.Add(ch);
                        }*/
                    }
                }
                return true;
            }
        }
Exemplo n.º 7
0
        public bool loadXMLAtom(channel ch, string rss)
        {
            using (DataSet rssData = new DataSet())
            {
                System.IO.StringReader sr = new System.IO.StringReader(rss);
                DataSet ds2 = new DataSet();
                rssData.ReadXml(sr, XmlReadMode.Auto);
                string str = rssData.GetXmlSchema();

                if (rssData.Tables.Contains("feed"))
                {
                    foreach (DataRow dataRow in rssData.Tables["feed"].Rows)
                    {
                        int c = rssData.Tables.Count;

                        if (rssData.Tables.Contains("link"))
                        {
                            foreach (DataRow dr in rssData.Tables["link"].Rows)
                            {
                                ch.link = dataRowContains("href", dr, rssData);
                                break;
                            }
                        }
                        //dataRowContains("title", dataRow, rssData);
                        //rss_sub.set_title(ch.title);
                        ch.description = dataRowContains("subtitle", dataRow, rssData);//Convert.ToString(dataRow["subtitle"]);
                        ch.pubDate = dataRowContains("updated", dataRow, rssData);//Convert.ToString(dataRow["updated"]);
                        int counter = 0;
                        if (rssData.Tables.Contains("entry"))
                        {
                            foreach (DataRow itemRow in rssData.Tables["entry"].Rows)
                            {
                                Item inside = new Item();
                                inside.titleI = dataRowContains("title", itemRow, rssData);//Convert.ToString(itemRow["title"]);
                                inside.descriptionI = dataRowContains("summary", itemRow, rssData);//Convert.ToString(itemRow["summary"]);
                                inside.linkI = dataRowContains("id", itemRow, rssData);//Convert.ToString(rssData.Tables["id"]);
                                inside.pubDateI = dataRowContains("updated", itemRow, rssData);//Convert.ToString(itemRow["updated"]);
                                if (inside.pubDateI == "")
                                {
                                    inside.pubDateI = dataRowContains("issued", itemRow, rssData);
                                }
                                inside.subscription = ch.title;
                                if (rssData.Tables.Contains("link"))
                                {
                                    foreach (DataRow dr in rssData.Tables["link"].Rows)
                                    {
                                        if (dr["href"].ToString().Contains(".html"))
                                        {
                                            inside.linkI = dr["href"].ToString();
                                        }
                                    }
                                }
                                if (rssData.Tables.Contains("author"))
                                {
                                    //foreach (DataRow authorRow in rssData.Tables["author"].Rows)
                                    DataRow authorRow = rssData.Tables["author"].Rows[0];
                                    //foreach (DataRow authorRow in itemRow["author"])
                                    {
                                        author auth = new author();
                                        auth.name = dataRowContains("name", authorRow, rssData);
                                        auth.email = dataRowContains("email", authorRow, rssData);
                                        inside.authors.Add(auth);
                                    }
                                }
                                ch.item.Add(inside);

                                counter++;
                                if (counter > ch.maxItems) { break; }
                            }
                        }
                        /*if (findChannelName(ch.title) == null)
                        {
                            channels.Add(ch);
                        }*/
                    }

                }
                return true;
            }
        }
Exemplo n.º 8
0
 public bool isMatch(channel source)
 {
     return(this.link == source.link && this.title == source.title && this.description == source.description);
 }
Exemplo n.º 9
0
        public bool loadXMLAtom(channel ch, string rss)
        {
            using (DataSet rssData = new DataSet())
            {
                System.IO.StringReader sr = new System.IO.StringReader(rss);
                DataSet ds2 = new DataSet();
                rssData.ReadXml(sr, XmlReadMode.Auto);
                string str = rssData.GetXmlSchema();

                if (rssData.Tables.Contains("feed"))
                {
                    foreach (DataRow dataRow in rssData.Tables["feed"].Rows)
                    {
                        int c = rssData.Tables.Count;

                        if (rssData.Tables.Contains("link"))
                        {
                            foreach (DataRow dr in rssData.Tables["link"].Rows)
                            {
                                ch.link = dataRowContains("href", dr, rssData);
                                break;
                            }
                        }
                        //dataRowContains("title", dataRow, rssData);
                        //rss_sub.set_title(ch.title);
                        ch.description = dataRowContains("subtitle", dataRow, rssData); //Convert.ToString(dataRow["subtitle"]);
                        ch.pubDate     = dataRowContains("updated", dataRow, rssData);  //Convert.ToString(dataRow["updated"]);
                        int counter = 0;
                        if (rssData.Tables.Contains("entry"))
                        {
                            foreach (DataRow itemRow in rssData.Tables["entry"].Rows)
                            {
                                Item inside = new Item();
                                inside.titleI       = dataRowContains("title", itemRow, rssData);   //Convert.ToString(itemRow["title"]);
                                inside.descriptionI = dataRowContains("summary", itemRow, rssData); //Convert.ToString(itemRow["summary"]);
                                inside.linkI        = dataRowContains("id", itemRow, rssData);      //Convert.ToString(rssData.Tables["id"]);
                                inside.pubDateI     = dataRowContains("updated", itemRow, rssData); //Convert.ToString(itemRow["updated"]);
                                if (inside.pubDateI == "")
                                {
                                    inside.pubDateI = dataRowContains("issued", itemRow, rssData);
                                }
                                inside.subscription = ch.title;
                                if (rssData.Tables.Contains("link"))
                                {
                                    foreach (DataRow dr in rssData.Tables["link"].Rows)
                                    {
                                        if (dr["href"].ToString().Contains(".html"))
                                        {
                                            inside.linkI = dr["href"].ToString();
                                        }
                                    }
                                }
                                if (rssData.Tables.Contains("author"))
                                {
                                    //foreach (DataRow authorRow in rssData.Tables["author"].Rows)
                                    DataRow authorRow = rssData.Tables["author"].Rows[0];
                                    //foreach (DataRow authorRow in itemRow["author"])
                                    {
                                        author auth = new author();
                                        auth.name  = dataRowContains("name", authorRow, rssData);
                                        auth.email = dataRowContains("email", authorRow, rssData);
                                        inside.authors.Add(auth);
                                    }
                                }
                                ch.item.Add(inside);

                                counter++;
                                if (counter > ch.maxItems)
                                {
                                    break;
                                }
                            }
                        }

                        /*if (findChannelName(ch.title) == null)
                         * {
                         *  channels.Add(ch);
                         * }*/
                    }
                }
                return(true);
            }
        }
Exemplo n.º 10
0
        public bool loadXMLRSS2_0(channel ch, string rss)
        {
            using (DataSet rssData = new DataSet())
            {
                System.IO.StringReader sr = new System.IO.StringReader(rss);
                DataSet ds2 = new DataSet();

                rssData.ReadXmlSchema("RSS-2_0-Schema.xsd");
                //rssData.InferXmlSchema(sr, null);
                rssData.EnforceConstraints = false;
                rssData.ReadXml(sr, XmlReadMode.Auto);
                string str = rssData.GetXmlSchema();
                if (rssData.Tables.Contains("channel"))
                {
                    foreach (DataRow dataRow in rssData.Tables["channel"].Rows)
                    {
                        //ch.title = dataRowContains("title", dataRow, rssData);//Convert.ToString(dataRow["title"]);

                        //rss_sub.set_title(ch.title);
                        ch.description   = dataRowContains("description", dataRow, rssData);   //Convert.ToString(dataRow["description"]);
                        ch.link          = dataRowContains("link", dataRow, rssData);          //Convert.ToString(dataRow["link"]);
                        ch.lastBuildDate = dataRowContains("lastBuildDate", dataRow, rssData); //Convert.ToString(dataRow["lastBuildDate"]);
                        ch.pubDate       = dataRowContains("pubDate", dataRow, rssData);       //Convert.ToString(dataRow["pubDate"]);
                        ch.ttl           = dataRowContains("ttl", dataRow, rssData);           //Convert.ToString(dataRow["ttl"]);



                        foreach (DataRow im in rssData.Tables["image"].Rows)
                        {
                            ch.imageUrl   = im["url"].ToString();
                            ch.imageTitle = im["title"].ToString();
                        }


                        int counter = 0;
                        if (ch.pubDate.Length > 6)
                        {
                            ch.pubDate = ch.pubDate.Substring(0, ch.pubDate.Length - 6);
                        }
                        foreach (DataRow itemRow in rssData.Tables["item"].Rows)
                        {
                            Item inside = new Item();
                            inside.titleI = dataRowContains("title", itemRow, rssData);     //Convert.ToString(itemRow["title"]);
                            string desc = dataRowContains("description", itemRow, rssData); // Convert.ToString(itemRow["description"]);
                            processDescription(desc, inside);
                            inside.linkI = dataRowContains("link", itemRow, rssData);       //Convert.ToString(itemRow["link"]);
                            inside.guidI = dataRowContains("guid", itemRow, rssData);       //Convert.ToString(itemRow["guid"]);
                            //inside.guidI = Convert.ToString(rssData.Tables["guid"].Rows[counter].ItemArray[1]);
                            inside.pubDateI = dataRowContains("pubDate", itemRow, rssData); //Convert.ToString(itemRow["pubDate"]);
                            if (inside.pubDateI.Length > 6)
                            {
                                inside.pubDateI = inside.pubDateI.Substring(0, inside.pubDateI.Length - 6);
                            }

                            inside.subscription = ch.title;
                            ch.item.Add(inside);
                            counter++;
                            if (counter > ch.maxItems)
                            {
                                break;
                            }
                        }

                        /*channel rem = channels.Where(c => c.title == name).FirstOrDefault();
                         * if (rem != null)
                         * {
                         *  channels.Remove(rem);
                         * }
                         * if (findChannelName(ch.title) == null)
                         * {
                         *
                         *  channels.Add(ch);
                         * }
                         */
                    }
                }
                return(true);
            }
        }
Exemplo n.º 11
0
 public bool isMatch(channel source)
 {
     return (this.link == source.link && this.title == source.title && this.description == source.description);
 }