rss/src/rss.go

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package feeder
import "os"
import "xmlx"
func (this *Feed) readRss2(doc *xmlx.Document) (err os.Error) {
channels := doc.SelectNodes("", "channel");
for _, node := range channels {
ch := Channel{};
ch.Title = node.GetValue("", "title");
list := node.SelectNodes("", "link");
ch.Links = make([]Link, len(list));
for i, v := range list {
ch.Links[i].Href = v.Value;
}
ch.Description = node.GetValue("", "description");
ch.Language = node.GetValue("", "language");
ch.Copyright = node.GetValue("", "copyright");
ch.ManagingEditor = node.GetValue("", "managingEditor");
ch.WebMaster = node.GetValue("", "webMaster");
ch.PubDate = node.GetValue("", "pubDate");
ch.LastBuildDate = node.GetValue("", "lastBuildDate");
ch.Docs = node.GetValue("", "docs");
list = node.SelectNodes("", "category");
ch.Categories = make([]Category, len(list));
for i, v := range list {
ch.Categories[i].Domain = v.GetAttr("", "domain");
ch.Categories[i].Text = v.Value;
}
n := node.SelectNode("", "generator");
if n != nil {
ch.Generator = Generator{};
ch.Generator.Text = n.Value;
}
ch.TTL = node.GetValuei("", "ttl");
ch.Rating = node.GetValue("", "rating");
list = node.SelectNodes("", "hour");
ch.SkipHours = make([]int, len(list));
for i, v := range list {
ch.SkipHours[i] = int(v.GetValuei("", "hour"));
}
list = node.SelectNodes("", "days");
ch.SkipDays = make([]int, len(list));
for i, v := range list {
ch.SkipDays[i] = mapDay(v.Value);
}
n = node.SelectNode("", "image");
if n != nil {
ch.Image.Title = n.GetValue("", "title");
ch.Image.Url = n.GetValue("", "url");
ch.Image.Link = n.GetValue("", "link");
ch.Image.Width = n.GetValuei("", "width");
ch.Image.Height = n.GetValuei("", "height");
ch.Image.Description = n.GetValue("", "description");
}
n = node.SelectNode("", "cloud");
if n != nil {
ch.Cloud = Cloud{};
ch.Cloud.Domain = n.GetAttr("", "domain");
ch.Cloud.Port = n.GetAttri("", "port");
ch.Cloud.Path = n.GetAttr("", "path");
ch.Cloud.RegisterProcedure = n.GetAttr("", "registerProcedure");
ch.Cloud.Protocol = n.GetAttr("", "protocol");
}
n = node.SelectNode("", "textInput");
if n != nil {
ch.TextInput = Input{};
ch.TextInput.Title = n.GetValue("", "title");
ch.TextInput.Description = n.GetValue("", "description");
ch.TextInput.Name = n.GetValue("", "name");
ch.TextInput.Link = n.GetValue("", "link");
}
list = node.SelectNodes("", "item");
for _, item := range list {
i := Item{};
i.Title = item.GetValue("", "title");
i.Description = item.GetValue("", "description");
list = node.SelectNodes("", "link");
i.Links = make([]Link, 0);
for _, v := range list {
lnk := Link{};
lnk.Href = v.Value;
i.addLink(lnk);
}
n = item.SelectNode("", "author");
if n != nil {
i.Author = Author{};
i.Author.Name = n.Value;
}
i.Comments = item.GetValue("", "comments");
i.Guid = item.GetValue("", "guid");
i.PubDate = item.GetValue("", "pubDate");
list := item.SelectNodes("", "category");
i.Categories = make([]Category, len(list));
for li, lv := range list {
i.Categories[li].Domain = lv.GetAttr("", "domain");
i.Categories[li].Text = lv.Value;
}
list = item.SelectNodes("", "enclosure");
i.Enclosures = make([]Enclosure, len(list));
for li, lv := range list {
i.Enclosures[li].Url = lv.GetAttr("", "url");
i.Enclosures[li].Length = lv.GetAttri64("", "length");
i.Enclosures[li].Type = lv.GetAttr("", "type");
}
src := item.SelectNode("", "source");
if src != nil {
i.Source = Source{};
i.Source.Url = src.GetAttr("", "url");
i.Source.Text = src.Value;
}
ch.addItem(i);
}
this.addChannel(ch);
}
return
}
func mapDay(day string) int {
switch day {
case "Monday": return 1;
case "Tuesday": return 2;
case "Wednesday": return 3;
case "Thursday": return 4;
case "Friday": return 5;
case "Saturday": return 6;
case "Sunday": return 7;
}
return 1;
}