/// <summary>
/// Closes connection to file.
/// </summary>
/// <remarks>
/// This method also releases any resources held while reading.
/// </remarks>
public void Close()
{
this.textInput = null;
this.image = null;
this.cloud = null;
this.channel = null;
this.source = null;
this.enclosure = null;
this.category = null;
this.item = null;
if (this.reader != null)
{
this.reader.Close();
this.reader = null;
}
this.elementText = null;
this.xmlNodeStack = null;
}
/// <summary>
/// Writes an RSS item
/// </summary>
/// <exception cref="InvalidOperationException">Either the RssWriter has already been closed, or the caller is attempting to write an RSS item before an RSS channel.</exception>
/// <exception cref="ArgumentNullException">Item must be instanciated with data, before calling Write.</exception>
/// <param name="item"> RSS item to write </param>
public void Write(RssItem.RssItem item)
{
// NOTE: Standalone items cannot adhere to modules, hence -1 is passed. This may not be the case, however, no examples have been seen where this is legal.
this.writeItem(item, -1);
}
private void writeItem(RssItem.RssItem item, int channelHashCode)
{
if (this.writer == null)
{
throw new InvalidOperationException("RssWriter has been closed, and can not be written to.");
}
if (item == null)
{
throw new ArgumentNullException("Item must be instanciated with data to be written.");
}
if (!this.wroteChannel)
{
throw new InvalidOperationException("Channel must be written first, before writing an item.");
}
this.BeginDocument();
this.writer.WriteStartElement("item");
switch (this.rssVersion)
{
case RssVersion.RSS090:
case RssVersion.RSS10:
case RssVersion.RSS091:
WriteElement("title", item.Title, true);
WriteElement("description", item.Description, false);
WriteElement("link", item.Link, true);
break;
case RssVersion.RSS20:
if ((item.Title == RssDefault.String) && (item.Description == RssDefault.String))
{
throw new ArgumentException("item title and description cannot be null");
}
goto case RssVersion.RSS092;
case RssVersion.RSS092:
WriteElement("title", item.Title, false);
WriteElement("description", item.Description, false);
WriteElement("link", item.Link, false);
if (item.Source != null)
{
this.writer.WriteStartElement("source");
WriteAttribute("url", item.Source.Url, true);
this.writer.WriteString(item.Source.Name);
this.writer.WriteEndElement();
}
if (item.Enclosure != null)
{
this.writer.WriteStartElement("enclosure");
WriteAttribute("url", item.Enclosure.Url, true);
WriteAttribute("length", item.Enclosure.Length, true);
WriteAttribute("type", item.Enclosure.Type, true);
this.writer.WriteEndElement();
}
foreach (RssCategory category in item.Categories)
{
if (category.Name != RssDefault.String)
{
this.writer.WriteStartElement("category");
WriteAttribute("domain", category.Domain, false);
this.writer.WriteString(category.Name);
this.writer.WriteEndElement();
}
}
break;
}
if (this.rssVersion == RssVersion.RSS20)
{
WriteElement("author", item.Author, false);
WriteElement("comments", item.Comments, false);
if ((item.Guid != null) && (item.Guid.Name != RssDefault.String))
{
this.writer.WriteStartElement("guid");
try
{
this.WriteAttribute("isPermaLink", (bool)item.Guid.PermaLink, false);
}
catch
{
}
this.writer.WriteString(item.Guid.Name);
this.writer.WriteEndElement();
}
WriteElement("pubDate", item.PubDate, false);
foreach (RssModule rssModule in this._rssModules)
{
if (rssModule.IsBoundTo(channelHashCode))
{
foreach (RssModuleItemCollection rssModuleItemCollection in rssModule.ItemExtensions)
{
if (rssModuleItemCollection.IsBoundTo(item.GetHashCode()))
{
this.writeSubElements(rssModuleItemCollection, rssModule.NamespacePrefix);
}
}
}
}
}
this.writer.WriteEndElement();
this.writer.Flush();
}
/// <summary>
/// Closes connection to file.
/// </summary>
/// <remarks>
/// This method also releases any resources held while reading.
/// </remarks>
public void Close()
{
this.textInput = null;
this.image = null;
this.cloud = null;
this.channel = null;
this.source = null;
this.enclosure = null;
this.category = null;
this.item = null;
if (this.reader != null)
{
this.reader.Close();
this.reader = null;
}
this.elementText = null;
this.xmlNodeStack = null;
}
/// <summary>
/// Reads the next RssElement from the stream.
/// </summary>
/// <returns> An RSS Element </returns>
/// <exception cref="InvalidOperationException">RssReader has been closed, and can not be read.</exception>
/// <exception cref="System.IO.FileNotFoundException">RSS file not found.</exception>
/// <exception cref="System.Xml.XmlException">Invalid XML syntax in RSS file.</exception>
/// <exception cref="System.IO.EndOfStreamException">Unable to read an RssElement. Reached the end of the stream.</exception>
public RssElement Read()
{
bool readData = false;
RssElement rssElement = null;
int lineNumber = -1;
int linePosition = -1;
if (this.reader == null)
throw new InvalidOperationException("RssReader has been closed, and can not be read.");
do
{
bool pushElement = true;
try
{
readData = this.reader.Read();
}
catch (EndOfStreamException e)
{
throw new EndOfStreamException("Unable to read an RssElement. Reached the end of the stream.", e);
}
catch (XmlException e)
{
if (lineNumber != -1 || linePosition != -1)
if (this.reader.LineNumber == lineNumber && this.reader.LinePosition == linePosition)
throw this.exceptions.LastException;
lineNumber = this.reader.LineNumber;
linePosition = this.reader.LinePosition;
this.exceptions.Add(e); // just add to list of exceptions and continue :)
}
if (readData)
{
string readerName = this.reader.Name.ToLower();
switch (this.reader.NodeType)
{
case XmlNodeType.Element:
{
//if (reader.IsEmptyElement)
// break;
// doesnt take empty elements into account :/
this.elementText = new StringBuilder();
switch (readerName)
{
case "item":
// is this the end of the channel element? (absence of </channel> before <item>)
if (!this.wroteChannel)
{
this.wroteChannel = true;
rssElement = this.channel; // return RssChannel
readData = false;
}
this.item = new RssItem.RssItem(); // create new RssItem
this.channel.Items.Add(this.item);
break;
case "source":
this.source = new RssSource();
this.item.Source = this.source;
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
switch (this.reader.Name.ToLower())
{
case "url":
try
{
this.source.Url = new Uri(this.reader.Value);
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
}
}
break;
case "enclosure":
this.enclosure = new RssEnclosure();
this.item.Enclosure = this.enclosure;
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
switch (this.reader.Name.ToLower())
{
case "url":
try
{
this.enclosure.Url = new Uri(this.reader.Value);
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "length":
try
{
this.enclosure.Length = int.Parse(this.reader.Value);
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "type":
this.enclosure.Type = this.reader.Value;
break;
}
}
break;
case "guid":
this.guid = new RssGuid();
this.item.Guid = this.guid;
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
switch (this.reader.Name.ToLower())
{
case "ispermalink":
try
{
this.guid.PermaLink = bool.Parse(this.reader.Value);
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
}
}
break;
case "category":
this.category = new RssCategory();
if ((string) this.xmlNodeStack.Peek() == "channel")
this.channel.Categories.Add(this.category);
else
this.item.Categories.Add(this.category);
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
switch (this.reader.Name.ToLower())
{
case "url":
goto case "domain";
case "domain":
this.category.Domain = this.reader.Value;
break;
}
}
break;
case "channel":
this.channel = new RssChannel.RssChannel();
this.textInput = null;
this.image = null;
this.cloud = null;
this.source = null;
this.enclosure = null;
this.category = null;
this.item = null;
break;
case "image":
this.image = new RssImage();
this.channel.Image = this.image;
break;
case "textinput":
this.textInput = new RssTextInput();
this.channel.TextInput = this.textInput;
break;
case "cloud":
pushElement = false;
this.cloud = new RssCloud();
this.channel.Cloud = this.cloud;
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
switch (this.reader.Name.ToLower())
{
case "domain":
this.cloud.Domain = this.reader.Value;
break;
case "port":
try
{
this.cloud.Port = ushort.Parse(this.reader.Value);
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "path":
this.cloud.Path = this.reader.Value;
break;
case "registerprocedure":
this.cloud.RegisterProcedure = this.reader.Value;
break;
case "protocol":
switch (this.reader.Value.ToLower())
{
case "xml-rpc":
this.cloud.Protocol = RssCloudProtocol.XmlRpc;
break;
case "soap":
this.cloud.Protocol = RssCloudProtocol.Soap;
break;
case "http-post":
this.cloud.Protocol = RssCloudProtocol.HttpPost;
break;
default:
this.cloud.Protocol = RssCloudProtocol.Empty;
break;
}
break;
}
}
break;
case "rss":
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
if (this.reader.Name.ToLower() == "version")
switch (this.reader.Value)
{
case "0.91":
this.rssVersion = RssVersion.RSS091;
break;
case "0.92":
this.rssVersion = RssVersion.RSS092;
break;
case "2.0":
this.rssVersion = RssVersion.RSS20;
break;
default:
this.rssVersion = RssVersion.NotSupported;
break;
}
}
break;
case "rdf":
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
if (this.reader.Name.ToLower() == "version")
switch (this.reader.Value)
{
case "0.90":
this.rssVersion = RssVersion.RSS090;
break;
case "1.0":
this.rssVersion = RssVersion.RSS10;
break;
default:
this.rssVersion = RssVersion.NotSupported;
break;
}
}
break;
}
if (pushElement)
this.xmlNodeStack.Push(readerName);
break;
}
case XmlNodeType.EndElement:
{
if (this.xmlNodeStack.Count == 1)
break;
string childElementName = (string) this.xmlNodeStack.Pop();
string parentElementName = (string) this.xmlNodeStack.Peek();
switch (childElementName) // current element
{
// item classes
case "item":
rssElement = this.item;
readData = false;
break;
case "source":
this.source.Name = this.elementText.ToString();
rssElement = this.source;
readData = false;
break;
case "enclosure":
rssElement = this.enclosure;
readData = false;
break;
case "guid":
this.guid.Name = this.elementText.ToString();
rssElement = this.guid;
readData = false;
break;
case "category": // parent is either item or channel
this.category.Name = this.elementText.ToString();
rssElement = this.category;
readData = false;
break;
// channel classes
case "channel":
if (this.wroteChannel)
this.wroteChannel = false;
else
{
this.wroteChannel = true;
rssElement = this.channel;
readData = false;
}
break;
case "textinput":
rssElement = this.textInput;
readData = false;
break;
case "image":
rssElement = this.image;
readData = false;
break;
case "cloud":
rssElement = this.cloud;
readData = false;
break;
}
switch (parentElementName) // parent element
{
case "item":
switch (childElementName)
{
case "title":
this.item.Title = this.elementText.ToString();
break;
case "link":
this.item.Link = new Uri(this.elementText.ToString());
break;
case "description":
this.item.Description = this.elementText.ToString();
break;
case "author":
this.item.Author = this.elementText.ToString();
break;
case "comments":
this.item.Comments = this.elementText.ToString();
break;
case "pubdate":
try
{
this.item.PubDate = DateTime.Parse(this.elementText.ToString());
}
catch (Exception e)
{
try
{
string tmp = this.elementText.ToString();
tmp = tmp.Substring(0, tmp.Length - 5);
tmp += "GMT";
this.item.PubDate = DateTime.Parse(tmp);
}
catch
{
this.exceptions.Add(e);
}
}
break;
}
break;
case "channel":
switch (childElementName)
{
case "title":
this.channel.Title = this.elementText.ToString();
break;
case "link":
try
{
this.channel.Link = new Uri(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "description":
this.channel.Description = this.elementText.ToString();
break;
case "language":
this.channel.Language = this.elementText.ToString();
break;
case "copyright":
this.channel.Copyright = this.elementText.ToString();
break;
case "managingeditor":
this.channel.ManagingEditor = this.elementText.ToString();
break;
case "webmaster":
this.channel.WebMaster = this.elementText.ToString();
break;
case "rating":
this.channel.Rating = this.elementText.ToString();
break;
case "pubdate":
try
{
this.channel.PubDate = DateTime.Parse(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "lastbuilddate":
try
{
this.channel.LastBuildDate =
DateTime.Parse(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "generator":
this.channel.Generator = this.elementText.ToString();
break;
case "docs":
this.channel.Docs = this.elementText.ToString();
break;
case "ttl":
try
{
this.channel.TimeToLive = int.Parse(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
}
break;
case "image":
switch (childElementName)
{
case "url":
try
{
this.image.Url = new Uri(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "title":
this.image.Title = this.elementText.ToString();
break;
case "link":
try
{
this.image.Link = new Uri(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "description":
this.image.Description = this.elementText.ToString();
break;
case "width":
try
{
this.image.Width = Byte.Parse(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "height":
try
{
this.image.Height = Byte.Parse(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
}
break;
case "textinput":
switch (childElementName)
{
case "title":
this.textInput.Title = this.elementText.ToString();
break;
case "description":
this.textInput.Description = this.elementText.ToString();
break;
case "name":
this.textInput.Name = this.elementText.ToString();
break;
case "link":
try
{
this.textInput.Link = new Uri(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
}
break;
case "skipdays":
if (childElementName == "day")
switch (this.elementText.ToString().ToLower())
{
case "monday":
this.channel.SkipDays[0] = true;
break;
case "tuesday":
this.channel.SkipDays[1] = true;
break;
case "wednesday":
this.channel.SkipDays[2] = true;
break;
case "thursday":
this.channel.SkipDays[3] = true;
break;
case "friday":
this.channel.SkipDays[4] = true;
break;
case "saturday":
this.channel.SkipDays[5] = true;
break;
case "sunday":
this.channel.SkipDays[6] = true;
break;
}
break;
case "skiphours":
if (childElementName == "hour")
this.channel.SkipHours[Byte.Parse(this.elementText.ToString().ToLower())] =
true;
break;
}
break;
}
case XmlNodeType.Text:
this.elementText.Append(this.reader.Value);
break;
case XmlNodeType.CDATA:
this.elementText.Append(this.reader.Value);
break;
}
}
} while (readData);
return rssElement;
}
/// <summary>
/// Reads the next RssElement from the stream.
/// </summary>
/// <returns> An RSS Element </returns>
/// <exception cref="InvalidOperationException">RssReader has been closed, and can not be read.</exception>
/// <exception cref="System.IO.FileNotFoundException">RSS file not found.</exception>
/// <exception cref="System.Xml.XmlException">Invalid XML syntax in RSS file.</exception>
/// <exception cref="System.IO.EndOfStreamException">Unable to read an RssElement. Reached the end of the stream.</exception>
public RssElement Read()
{
bool readData = false;
RssElement rssElement = null;
int lineNumber = -1;
int linePosition = -1;
if (this.reader == null)
{
throw new InvalidOperationException("RssReader has been closed, and can not be read.");
}
do
{
bool pushElement = true;
try
{
readData = this.reader.Read();
}
catch (EndOfStreamException e)
{
throw new EndOfStreamException("Unable to read an RssElement. Reached the end of the stream.", e);
}
catch (XmlException e)
{
if (lineNumber != -1 || linePosition != -1)
{
if (this.reader.LineNumber == lineNumber && this.reader.LinePosition == linePosition)
{
throw this.exceptions.LastException;
}
}
lineNumber = this.reader.LineNumber;
linePosition = this.reader.LinePosition;
this.exceptions.Add(e); // just add to list of exceptions and continue :)
}
if (readData)
{
string readerName = this.reader.Name.ToLower();
switch (this.reader.NodeType)
{
case XmlNodeType.Element:
{
//if (reader.IsEmptyElement)
// break;
// doesnt take empty elements into account :/
this.elementText = new StringBuilder();
switch (readerName)
{
case "item":
// is this the end of the channel element? (absence of </channel> before <item>)
if (!this.wroteChannel)
{
this.wroteChannel = true;
rssElement = this.channel; // return RssChannel
readData = false;
}
this.item = new RssItem.RssItem(); // create new RssItem
this.channel.Items.Add(this.item);
break;
case "source":
this.source = new RssSource();
this.item.Source = this.source;
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
switch (this.reader.Name.ToLower())
{
case "url":
try
{
this.source.Url = new Uri(this.reader.Value);
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
}
}
break;
case "enclosure":
this.enclosure = new RssEnclosure();
this.item.Enclosure = this.enclosure;
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
switch (this.reader.Name.ToLower())
{
case "url":
try
{
this.enclosure.Url = new Uri(this.reader.Value);
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "length":
try
{
this.enclosure.Length = int.Parse(this.reader.Value);
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "type":
this.enclosure.Type = this.reader.Value;
break;
}
}
break;
case "guid":
this.guid = new RssGuid();
this.item.Guid = this.guid;
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
switch (this.reader.Name.ToLower())
{
case "ispermalink":
try
{
this.guid.PermaLink = bool.Parse(this.reader.Value);
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
}
}
break;
case "category":
this.category = new RssCategory();
if ((string)this.xmlNodeStack.Peek() == "channel")
{
this.channel.Categories.Add(this.category);
}
else
{
this.item.Categories.Add(this.category);
}
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
switch (this.reader.Name.ToLower())
{
case "url":
goto case "domain";
case "domain":
this.category.Domain = this.reader.Value;
break;
}
}
break;
case "channel":
this.channel = new RssChannel.RssChannel();
this.textInput = null;
this.image = null;
this.cloud = null;
this.source = null;
this.enclosure = null;
this.category = null;
this.item = null;
break;
case "image":
this.image = new RssImage();
this.channel.Image = this.image;
break;
case "textinput":
this.textInput = new RssTextInput();
this.channel.TextInput = this.textInput;
break;
case "cloud":
pushElement = false;
this.cloud = new RssCloud();
this.channel.Cloud = this.cloud;
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
switch (this.reader.Name.ToLower())
{
case "domain":
this.cloud.Domain = this.reader.Value;
break;
case "port":
try
{
this.cloud.Port = ushort.Parse(this.reader.Value);
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "path":
this.cloud.Path = this.reader.Value;
break;
case "registerprocedure":
this.cloud.RegisterProcedure = this.reader.Value;
break;
case "protocol":
switch (this.reader.Value.ToLower())
{
case "xml-rpc":
this.cloud.Protocol = RssCloudProtocol.XmlRpc;
break;
case "soap":
this.cloud.Protocol = RssCloudProtocol.Soap;
break;
case "http-post":
this.cloud.Protocol = RssCloudProtocol.HttpPost;
break;
default:
this.cloud.Protocol = RssCloudProtocol.Empty;
break;
}
break;
}
}
break;
case "rss":
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
if (this.reader.Name.ToLower() == "version")
{
switch (this.reader.Value)
{
case "0.91":
this.rssVersion = RssVersion.RSS091;
break;
case "0.92":
this.rssVersion = RssVersion.RSS092;
break;
case "2.0":
this.rssVersion = RssVersion.RSS20;
break;
default:
this.rssVersion = RssVersion.NotSupported;
break;
}
}
}
break;
case "rdf":
for (int i = 0; i < this.reader.AttributeCount; i++)
{
this.reader.MoveToAttribute(i);
if (this.reader.Name.ToLower() == "version")
{
switch (this.reader.Value)
{
case "0.90":
this.rssVersion = RssVersion.RSS090;
break;
case "1.0":
this.rssVersion = RssVersion.RSS10;
break;
default:
this.rssVersion = RssVersion.NotSupported;
break;
}
}
}
break;
}
if (pushElement)
{
this.xmlNodeStack.Push(readerName);
}
break;
}
case XmlNodeType.EndElement:
{
if (this.xmlNodeStack.Count == 1)
{
break;
}
string childElementName = (string)this.xmlNodeStack.Pop();
string parentElementName = (string)this.xmlNodeStack.Peek();
switch (childElementName) // current element
{
// item classes
case "item":
rssElement = this.item;
readData = false;
break;
case "source":
this.source.Name = this.elementText.ToString();
rssElement = this.source;
readData = false;
break;
case "enclosure":
rssElement = this.enclosure;
readData = false;
break;
case "guid":
this.guid.Name = this.elementText.ToString();
rssElement = this.guid;
readData = false;
break;
case "category": // parent is either item or channel
this.category.Name = this.elementText.ToString();
rssElement = this.category;
readData = false;
break;
// channel classes
case "channel":
if (this.wroteChannel)
{
this.wroteChannel = false;
}
else
{
this.wroteChannel = true;
rssElement = this.channel;
readData = false;
}
break;
case "textinput":
rssElement = this.textInput;
readData = false;
break;
case "image":
rssElement = this.image;
readData = false;
break;
case "cloud":
rssElement = this.cloud;
readData = false;
break;
}
switch (parentElementName) // parent element
{
case "item":
switch (childElementName)
{
case "title":
this.item.Title = this.elementText.ToString();
break;
case "link":
this.item.Link = new Uri(this.elementText.ToString());
break;
case "description":
this.item.Description = this.elementText.ToString();
break;
case "author":
this.item.Author = this.elementText.ToString();
break;
case "comments":
this.item.Comments = this.elementText.ToString();
break;
case "pubdate":
try
{
this.item.PubDate = DateTime.Parse(this.elementText.ToString());
}
catch (Exception e)
{
try
{
string tmp = this.elementText.ToString();
tmp = tmp.Substring(0, tmp.Length - 5);
tmp += "GMT";
this.item.PubDate = DateTime.Parse(tmp);
}
catch
{
this.exceptions.Add(e);
}
}
break;
}
break;
case "channel":
switch (childElementName)
{
case "title":
this.channel.Title = this.elementText.ToString();
break;
case "link":
try
{
this.channel.Link = new Uri(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "description":
this.channel.Description = this.elementText.ToString();
break;
case "language":
this.channel.Language = this.elementText.ToString();
break;
case "copyright":
this.channel.Copyright = this.elementText.ToString();
break;
case "managingeditor":
this.channel.ManagingEditor = this.elementText.ToString();
break;
case "webmaster":
this.channel.WebMaster = this.elementText.ToString();
break;
case "rating":
this.channel.Rating = this.elementText.ToString();
break;
case "pubdate":
try
{
this.channel.PubDate = DateTime.Parse(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "lastbuilddate":
try
{
this.channel.LastBuildDate =
DateTime.Parse(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "generator":
this.channel.Generator = this.elementText.ToString();
break;
case "docs":
this.channel.Docs = this.elementText.ToString();
break;
case "ttl":
try
{
this.channel.TimeToLive = int.Parse(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
}
break;
case "image":
switch (childElementName)
{
case "url":
try
{
this.image.Url = new Uri(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "title":
this.image.Title = this.elementText.ToString();
break;
case "link":
try
{
this.image.Link = new Uri(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "description":
this.image.Description = this.elementText.ToString();
break;
case "width":
try
{
this.image.Width = Byte.Parse(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
case "height":
try
{
this.image.Height = Byte.Parse(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
}
break;
case "textinput":
switch (childElementName)
{
case "title":
this.textInput.Title = this.elementText.ToString();
break;
case "description":
this.textInput.Description = this.elementText.ToString();
break;
case "name":
this.textInput.Name = this.elementText.ToString();
break;
case "link":
try
{
this.textInput.Link = new Uri(this.elementText.ToString());
}
catch (Exception e)
{
this.exceptions.Add(e);
}
break;
}
break;
case "skipdays":
if (childElementName == "day")
{
switch (this.elementText.ToString().ToLower())
{
case "monday":
this.channel.SkipDays[0] = true;
break;
case "tuesday":
this.channel.SkipDays[1] = true;
break;
case "wednesday":
this.channel.SkipDays[2] = true;
break;
case "thursday":
this.channel.SkipDays[3] = true;
break;
case "friday":
this.channel.SkipDays[4] = true;
break;
case "saturday":
this.channel.SkipDays[5] = true;
break;
case "sunday":
this.channel.SkipDays[6] = true;
break;
}
}
break;
case "skiphours":
if (childElementName == "hour")
{
this.channel.SkipHours[Byte.Parse(this.elementText.ToString().ToLower())] =
true;
}
break;
}
break;
}
case XmlNodeType.Text:
this.elementText.Append(this.reader.Value);
break;
case XmlNodeType.CDATA:
this.elementText.Append(this.reader.Value);
break;
}
}
} while (readData);
return(rssElement);
}
/// <summary>
/// Adds a specified item to this collection.
/// </summary>
/// <param name="item"> The item to add. </param>
/// <returns> The zero-based index of the added item. </returns>
public int Add(RssItem.RssItem item)
{
return this.List.Add(item);
}