//============================================================
// ICOMPARABLE IMPLEMENTATION
//============================================================
#region CompareTo(object obj)
/// <summary>
/// Compares the current instance with another object of the same type.
/// </summary>
/// <param name="obj">An object to compare with this instance.</param>
/// <returns>A 32-bit signed integer that indicates the relative order of the objects being compared.</returns>
/// <exception cref="ArgumentException">The <paramref name="obj"/> is not the expected <see cref="Type"/>.</exception>
public int CompareTo(object obj)
{
//------------------------------------------------------------
// If target is a null reference, instance is greater
//------------------------------------------------------------
if (obj == null)
{
return(1);
}
//------------------------------------------------------------
// Determine comparison result using property state of objects
//------------------------------------------------------------
BlogMLCategory value = obj as BlogMLCategory;
if (value != null)
{
int result = String.Compare(this.Description, value.Description, StringComparison.OrdinalIgnoreCase);
result = result | String.Compare(this.ParentId, value.ParentId, StringComparison.OrdinalIgnoreCase);
result = result | BlogMLUtility.CompareCommonObjects(this, value);
return(result);
}
else
{
throw new ArgumentException(String.Format(null, "obj is not of type {0}, type was found to be '{1}'.", this.GetType().FullName, obj.GetType().FullName), "obj");
}
}
/// <summary>
/// Loads this <see cref="BlogMLCategory"/> using the supplied <see cref="XPathNavigator"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <returns><b>true</b> if the <see cref="BlogMLCategory"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="BlogMLCategory"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source)
{
bool wasLoaded = false;
Guard.ArgumentNotNull(source, "source");
if (BlogMLUtility.FillCommonObject(this, source))
{
wasLoaded = true;
}
if (source.HasAttributes)
{
string parentRefAttribute = source.GetAttribute("parentref", String.Empty);
string descriptionAttribute = source.GetAttribute("description", String.Empty);
if (!String.IsNullOrEmpty(parentRefAttribute))
{
this.ParentId = parentRefAttribute;
wasLoaded = true;
}
if (!String.IsNullOrEmpty(descriptionAttribute))
{
this.Description = descriptionAttribute;
wasLoaded = true;
}
}
return(wasLoaded);
}
/// <summary>
/// Saves the current <see cref="IBlogMLCommonObject"/> attributes to the specified <see cref="XmlWriter"/>.
/// </summary>
/// <param name="source">A object that implements the <see cref="IBlogMLCommonObject"/> interface to extract BlogML common object information from.</param>
/// <param name="writer">The <see cref="XmlWriter"/> to which the <paramref name="source"/> information will be written.</param>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="writer"/> is a null reference (Nothing in Visual Basic).</exception>
public static void WriteCommonObjectAttributes(IBlogMLCommonObject source, XmlWriter writer)
{
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(writer, "writer");
if (!String.IsNullOrEmpty(source.Id))
{
writer.WriteAttributeString("id", source.Id);
}
if (source.CreatedOn != DateTime.MinValue)
{
writer.WriteAttributeString("date-created", SyndicationDateTimeUtility.ToRfc3339DateTime(source.CreatedOn));
}
if (source.LastModifiedOn != DateTime.MinValue)
{
writer.WriteAttributeString("date-modified", SyndicationDateTimeUtility.ToRfc3339DateTime(source.LastModifiedOn));
}
if (source.ApprovalStatus != BlogMLApprovalStatus.None)
{
writer.WriteAttributeString("approved", BlogMLUtility.ApprovalStatusAsString(source.ApprovalStatus));
}
}
/// <summary>
/// Loads this <see cref="ApmlApplication"/> using the supplied <see cref="XPathNavigator"/> and <see cref="SyndicationResourceLoadSettings"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <param name="settings">The <see cref="SyndicationResourceLoadSettings"/> used to configure the load operation.</param>
/// <returns><b>true</b> if the <see cref="ApmlApplication"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="ApmlApplication"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="settings"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source, SyndicationResourceLoadSettings settings)
{
bool wasLoaded = false;
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(settings, "settings");
if (BlogMLUtility.FillCommonObject(this, source, settings))
{
wasLoaded = true;
}
if (source.HasAttributes)
{
string urlAttribute = source.GetAttribute("url", String.Empty);
if (!String.IsNullOrEmpty(urlAttribute))
{
Uri url;
if (Uri.TryCreate(urlAttribute, UriKind.RelativeOrAbsolute, out url))
{
this.Url = url;
wasLoaded = true;
}
}
}
SyndicationExtensionAdapter adapter = new SyndicationExtensionAdapter(source, settings);
adapter.Fill(this);
return(wasLoaded);
}
/// <summary>
/// Loads this <see cref="ApmlApplication"/> using the supplied <see cref="XPathNavigator"/> and <see cref="SyndicationResourceLoadSettings"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <param name="settings">The <see cref="SyndicationResourceLoadSettings"/> used to configure the load operation.</param>
/// <returns><b>true</b> if the <see cref="ApmlApplication"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="ApmlApplication"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="settings"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source, SyndicationResourceLoadSettings settings)
{
bool wasLoaded = false;
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(settings, "settings");
if (BlogMLUtility.FillCommonObject(this, source, settings))
{
wasLoaded = true;
}
if (source.HasAttributes)
{
string parentRefAttribute = source.GetAttribute("parentref", String.Empty);
string descriptionAttribute = source.GetAttribute("description", String.Empty);
if (!String.IsNullOrEmpty(parentRefAttribute))
{
this.ParentId = parentRefAttribute;
wasLoaded = true;
}
if (!String.IsNullOrEmpty(descriptionAttribute))
{
this.Description = descriptionAttribute;
wasLoaded = true;
}
}
SyndicationExtensionAdapter adapter = new SyndicationExtensionAdapter(source, settings);
adapter.Fill(this);
return(wasLoaded);
}
//============================================================
// ICOMPARABLE IMPLEMENTATION
//============================================================
#region CompareTo(object obj)
/// <summary>
/// Compares the current instance with another object of the same type.
/// </summary>
/// <param name="obj">An object to compare with this instance.</param>
/// <returns>A 32-bit signed integer that indicates the relative order of the objects being compared.</returns>
/// <exception cref="ArgumentException">The <paramref name="obj"/> is not the expected <see cref="Type"/>.</exception>
public int CompareTo(object obj)
{
//------------------------------------------------------------
// If target is a null reference, instance is greater
//------------------------------------------------------------
if (obj == null)
{
return(1);
}
//------------------------------------------------------------
// Determine comparison result using property state of objects
//------------------------------------------------------------
BlogMLComment value = obj as BlogMLComment;
if (value != null)
{
int result = this.Content.CompareTo(value.Content);
result = result | String.Compare(this.UserEmailAddress, value.UserEmailAddress, StringComparison.OrdinalIgnoreCase);
result = result | String.Compare(this.UserName, value.UserName, StringComparison.OrdinalIgnoreCase);
result = result | Uri.Compare(this.UserUrl, value.UserUrl, UriComponents.AbsoluteUri, UriFormat.SafeUnescaped, StringComparison.OrdinalIgnoreCase);
result = result | BlogMLUtility.CompareCommonObjects(this, value);
return(result);
}
else
{
throw new ArgumentException(String.Format(null, "obj is not of type {0}, type was found to be '{1}'.", this.GetType().FullName, obj.GetType().FullName), "obj");
}
}
/// <summary>
/// Loads this <see cref="BlogMLAuthor"/> using the supplied <see cref="XPathNavigator"/> and <see cref="SyndicationResourceLoadSettings"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <param name="settings">The <see cref="SyndicationResourceLoadSettings"/> used to configure the load operation.</param>
/// <returns><b>true</b> if the <see cref="BlogMLAuthor"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="BlogMLAuthor"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="settings"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source, SyndicationResourceLoadSettings settings)
{
bool wasLoaded = false;
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(settings, "settings");
if (BlogMLUtility.FillCommonObject(this, source, settings))
{
wasLoaded = true;
}
if (source.HasAttributes)
{
string emailAttribute = source.GetAttribute("email", String.Empty);
if (!String.IsNullOrEmpty(emailAttribute))
{
this.EmailAddress = emailAttribute;
wasLoaded = true;
}
}
SyndicationExtensionAdapter adapter = new SyndicationExtensionAdapter(source, settings);
adapter.Fill(this);
return(wasLoaded);
}
/// <summary>
/// Saves the current <see cref="BlogMLCategory"/> to the specified <see cref="XmlWriter"/>.
/// </summary>
/// <param name="writer">The <see cref="XmlWriter"/> to which you want to save.</param>
/// <exception cref="ArgumentNullException">The <paramref name="writer"/> is a null reference (Nothing in Visual Basic).</exception>
public void WriteTo(XmlWriter writer)
{
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(writer, "writer");
//------------------------------------------------------------
// Write XML representation of the current instance
//------------------------------------------------------------
writer.WriteStartElement("category", BlogMLUtility.BlogMLNamespace);
BlogMLUtility.WriteCommonObjectAttributes(this, writer);
if (!String.IsNullOrEmpty(this.ParentId))
{
writer.WriteAttributeString("parentref", this.ParentId);
}
if (!String.IsNullOrEmpty(this.Description))
{
writer.WriteAttributeString("description", this.Description);
}
BlogMLUtility.WriteCommonObjectElements(this, writer);
//------------------------------------------------------------
// Write the syndication extensions of the current instance
//------------------------------------------------------------
SyndicationExtensionAdapter.WriteExtensionsTo(this.Extensions, writer);
writer.WriteEndElement();
}
/// <summary>
/// Saves the current <see cref="BlogMLComment"/> to the specified <see cref="XmlWriter"/>.
/// </summary>
/// <param name="writer">The <see cref="XmlWriter"/> to which you want to save.</param>
/// <exception cref="ArgumentNullException">The <paramref name="writer"/> is a null reference (Nothing in Visual Basic).</exception>
public void WriteTo(XmlWriter writer)
{
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(writer, "writer");
//------------------------------------------------------------
// Write XML representation of the current instance
//------------------------------------------------------------
writer.WriteStartElement("comment", BlogMLUtility.BlogMLNamespace);
BlogMLUtility.WriteCommonObjectAttributes(this, writer);
writer.WriteAttributeString("user-name", this.UserName);
if (!String.IsNullOrEmpty(this.UserEmailAddress))
{
writer.WriteAttributeString("user-email", this.UserEmailAddress);
}
if (this.UserUrl != null)
{
writer.WriteAttributeString("user-url", this.UserUrl.ToString());
}
BlogMLUtility.WriteCommonObjectElements(this, writer);
this.Content.WriteTo(writer, "content");
//------------------------------------------------------------
// Write the syndication extensions of the current instance
//------------------------------------------------------------
SyndicationExtensionAdapter.WriteExtensionsTo(this.Extensions, writer);
writer.WriteEndElement();
}
/// <summary>
/// Loads this <see cref="BlogMLTrackback"/> using the supplied <see cref="XPathNavigator"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <returns><b>true</b> if the <see cref="BlogMLTrackback"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="BlogMLTrackback"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source)
{
bool wasLoaded = false;
Guard.ArgumentNotNull(source, "source");
if (BlogMLUtility.FillCommonObject(this, source))
{
wasLoaded = true;
}
if (source.HasAttributes)
{
string urlAttribute = source.GetAttribute("url", String.Empty);
if (!String.IsNullOrEmpty(urlAttribute))
{
Uri url;
if (Uri.TryCreate(urlAttribute, UriKind.RelativeOrAbsolute, out url))
{
this.Url = url;
wasLoaded = true;
}
}
}
return(wasLoaded);
}
/// <summary>
/// Loads this <see cref="BlogMLComment"/> using the supplied <see cref="XPathNavigator"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <returns><b>true</b> if the <see cref="BlogMLComment"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="BlogMLComment"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source)
{
bool wasLoaded = false;
Guard.ArgumentNotNull(source, "source");
XmlNamespaceManager manager = BlogMLUtility.CreateNamespaceManager(source.NameTable);
if (BlogMLUtility.FillCommonObject(this, source))
{
wasLoaded = true;
}
if (source.HasAttributes)
{
string userNameAttribute = source.GetAttribute("user-name", String.Empty);
string userEmailAttribute = source.GetAttribute("user-email", String.Empty);
string userUrlAttribute = source.GetAttribute("user-url", String.Empty);
if (!String.IsNullOrEmpty(userNameAttribute))
{
this.UserName = userNameAttribute;
wasLoaded = true;
}
if (!String.IsNullOrEmpty(userEmailAttribute))
{
this.UserEmailAddress = userEmailAttribute;
wasLoaded = true;
}
if (!String.IsNullOrEmpty(userUrlAttribute))
{
Uri url;
if (Uri.TryCreate(userUrlAttribute, UriKind.RelativeOrAbsolute, out url))
{
this.UserUrl = url;
wasLoaded = true;
}
}
}
if (source.HasChildren)
{
XPathNavigator contentNavigator = source.SelectSingleNode("blog:content", manager);
if (contentNavigator != null)
{
BlogMLTextConstruct content = new BlogMLTextConstruct();
if (content.Load(contentNavigator))
{
this.Content = content;
wasLoaded = true;
}
}
}
return(wasLoaded);
}
/// <summary>
/// Saves the current <see cref="BlogMLTrackback"/> to the specified <see cref="XmlWriter"/>.
/// </summary>
/// <param name="writer">The <see cref="XmlWriter"/> to which you want to save.</param>
/// <exception cref="ArgumentNullException">The <paramref name="writer"/> is a null reference (Nothing in Visual Basic).</exception>
public void WriteTo(XmlWriter writer)
{
Guard.ArgumentNotNull(writer, "writer");
writer.WriteStartElement("trackback", BlogMLUtility.BlogMLNamespace);
BlogMLUtility.WriteCommonObjectAttributes(this, writer);
writer.WriteAttributeString("url", this.Url != null ? this.Url.ToString() : String.Empty);
BlogMLUtility.WriteCommonObjectElements(this, writer);
SyndicationExtensionAdapter.WriteExtensionsTo(this.Extensions, writer);
writer.WriteEndElement();
}
/// <summary>
/// Loads this <see cref="ApmlApplication"/> using the supplied <see cref="XPathNavigator"/> and <see cref="SyndicationResourceLoadSettings"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <param name="settings">The <see cref="SyndicationResourceLoadSettings"/> used to configure the load operation.</param>
/// <returns><b>true</b> if the <see cref="ApmlApplication"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="ApmlApplication"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="settings"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source, SyndicationResourceLoadSettings settings)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
bool wasLoaded = false;
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(settings, "settings");
//------------------------------------------------------------
// Attempt to extract common attributes information
//------------------------------------------------------------
if (BlogMLUtility.FillCommonObject(this, source, settings))
{
wasLoaded = true;
}
//------------------------------------------------------------
// Attempt to extract syndication information
//------------------------------------------------------------
if (source.HasAttributes)
{
string parentRefAttribute = source.GetAttribute("parentref", String.Empty);
string descriptionAttribute = source.GetAttribute("description", String.Empty);
if (!String.IsNullOrEmpty(parentRefAttribute))
{
this.ParentId = parentRefAttribute;
wasLoaded = true;
}
if (!String.IsNullOrEmpty(descriptionAttribute))
{
this.Description = descriptionAttribute;
wasLoaded = true;
}
}
//------------------------------------------------------------
// Attempt to extract syndication extension information
//------------------------------------------------------------
SyndicationExtensionAdapter adapter = new SyndicationExtensionAdapter(source, settings);
adapter.Fill(this);
return(wasLoaded);
}
/// <summary>
/// Loads this <see cref="ApmlApplication"/> using the supplied <see cref="XPathNavigator"/> and <see cref="SyndicationResourceLoadSettings"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <param name="settings">The <see cref="SyndicationResourceLoadSettings"/> used to configure the load operation.</param>
/// <returns><b>true</b> if the <see cref="ApmlApplication"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="ApmlApplication"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="settings"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source, SyndicationResourceLoadSettings settings)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
bool wasLoaded = false;
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(settings, "settings");
//------------------------------------------------------------
// Attempt to extract common attributes information
//------------------------------------------------------------
if (BlogMLUtility.FillCommonObject(this, source, settings))
{
wasLoaded = true;
}
//------------------------------------------------------------
// Attempt to extract syndication information
//------------------------------------------------------------
if (source.HasAttributes)
{
string urlAttribute = source.GetAttribute("url", String.Empty);
if (!String.IsNullOrEmpty(urlAttribute))
{
Uri url;
if (Uri.TryCreate(urlAttribute, UriKind.RelativeOrAbsolute, out url))
{
this.Url = url;
wasLoaded = true;
}
}
}
//------------------------------------------------------------
// Attempt to extract syndication extension information
//------------------------------------------------------------
SyndicationExtensionAdapter adapter = new SyndicationExtensionAdapter(source, settings);
adapter.Fill(this);
return(wasLoaded);
}
/// <summary>
/// Saves the current <see cref="BlogMLAuthor"/> to the specified <see cref="XmlWriter"/>.
/// </summary>
/// <param name="writer">The <see cref="XmlWriter"/> to which you want to save.</param>
/// <exception cref="ArgumentNullException">The <paramref name="writer"/> is a null reference (Nothing in Visual Basic).</exception>
public void WriteTo(XmlWriter writer)
{
Guard.ArgumentNotNull(writer, "writer");
writer.WriteStartElement("author", BlogMLUtility.BlogMLNamespace);
BlogMLUtility.WriteCommonObjectAttributes(this, writer);
if (!String.IsNullOrEmpty(this.EmailAddress))
{
writer.WriteAttributeString("email", this.EmailAddress);
}
BlogMLUtility.WriteCommonObjectElements(this, writer);
SyndicationExtensionAdapter.WriteExtensionsTo(this.Extensions, writer);
writer.WriteEndElement();
}
/// <summary>
/// Compares the current instance with another object of the same type.
/// </summary>
/// <param name="obj">An object to compare with this instance.</param>
/// <returns>A 32-bit signed integer that indicates the relative order of the objects being compared.</returns>
/// <exception cref="ArgumentException">The <paramref name="obj"/> is not the expected <see cref="Type"/>.</exception>
public int CompareTo(object obj)
{
if (obj == null)
{
return(1);
}
BlogMLTrackback value = obj as BlogMLTrackback;
if (value != null)
{
int result = Uri.Compare(this.Url, value.Url, UriComponents.AbsoluteUri, UriFormat.SafeUnescaped, StringComparison.OrdinalIgnoreCase);
result = result | BlogMLUtility.CompareCommonObjects(this, value);
return(result);
}
else
{
throw new ArgumentException(String.Format(null, "obj is not of type {0}, type was found to be '{1}'.", this.GetType().FullName, obj.GetType().FullName), "obj");
}
}
/// <summary>
/// Saves the current <see cref="BlogMLCategory"/> to the specified <see cref="XmlWriter"/>.
/// </summary>
/// <param name="writer">The <see cref="XmlWriter"/> to which you want to save.</param>
/// <exception cref="ArgumentNullException">The <paramref name="writer"/> is a null reference (Nothing in Visual Basic).</exception>
public void WriteTo(XmlWriter writer)
{
Guard.ArgumentNotNull(writer, "writer");
writer.WriteStartElement("category", BlogMLUtility.BlogMLNamespace);
BlogMLUtility.WriteCommonObjectAttributes(this, writer);
if (!String.IsNullOrEmpty(this.ParentId))
{
writer.WriteAttributeString("parentref", this.ParentId);
}
if (!String.IsNullOrEmpty(this.Description))
{
writer.WriteAttributeString("description", this.Description);
}
BlogMLUtility.WriteCommonObjectElements(this, writer);
SyndicationExtensionAdapter.WriteExtensionsTo(this.Extensions, writer);
writer.WriteEndElement();
}
/// <summary>
/// Compares the current instance with another object of the same type.
/// </summary>
/// <param name="obj">An object to compare with this instance.</param>
/// <returns>A 32-bit signed integer that indicates the relative order of the objects being compared.</returns>
/// <exception cref="ArgumentException">The <paramref name="obj"/> is not the expected <see cref="Type"/>.</exception>
public int CompareTo(object obj)
{
if (obj == null)
{
return(1);
}
BlogMLAuthor value = obj as BlogMLAuthor;
if (value != null)
{
int result = String.Compare(this.EmailAddress, value.EmailAddress, StringComparison.OrdinalIgnoreCase);
result = result | BlogMLUtility.CompareCommonObjects(this, value);
return(result);
}
else
{
throw new ArgumentException(String.Format(null, "obj is not of type {0}, type was found to be '{1}'.", this.GetType().FullName, obj.GetType().FullName), "obj");
}
}
/// <summary>
/// Loads this <see cref="BlogMLAuthor"/> using the supplied <see cref="XPathNavigator"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <returns><b>true</b> if the <see cref="BlogMLAuthor"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="BlogMLAuthor"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source)
{
bool wasLoaded = false;
Guard.ArgumentNotNull(source, "source");
if (BlogMLUtility.FillCommonObject(this, source))
{
wasLoaded = true;
}
if (source.HasAttributes)
{
string emailAttribute = source.GetAttribute("email", String.Empty);
if (!String.IsNullOrEmpty(emailAttribute))
{
this.EmailAddress = emailAttribute;
wasLoaded = true;
}
}
return(wasLoaded);
}
//============================================================
// PUBLIC METHODS
//============================================================
#region Load(XPathNavigator source)
/// <summary>
/// Loads this <see cref="BlogMLAuthor"/> using the supplied <see cref="XPathNavigator"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <returns><b>true</b> if the <see cref="BlogMLAuthor"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="BlogMLAuthor"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
bool wasLoaded = false;
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(source, "source");
//------------------------------------------------------------
// Attempt to extract common attributes information
//------------------------------------------------------------
if (BlogMLUtility.FillCommonObject(this, source))
{
wasLoaded = true;
}
//------------------------------------------------------------
// Attempt to extract syndication information
//------------------------------------------------------------
if (source.HasAttributes)
{
string emailAttribute = source.GetAttribute("email", String.Empty);
if (!String.IsNullOrEmpty(emailAttribute))
{
this.EmailAddress = emailAttribute;
wasLoaded = true;
}
}
return(wasLoaded);
}
/// <summary>
/// Saves the current <see cref="BlogMLComment"/> to the specified <see cref="XmlWriter"/>.
/// </summary>
/// <param name="writer">The <see cref="XmlWriter"/> to which you want to save.</param>
/// <exception cref="ArgumentNullException">The <paramref name="writer"/> is a null reference (Nothing in Visual Basic).</exception>
public void WriteTo(XmlWriter writer)
{
Guard.ArgumentNotNull(writer, "writer");
writer.WriteStartElement("comment", BlogMLUtility.BlogMLNamespace);
BlogMLUtility.WriteCommonObjectAttributes(this, writer);
writer.WriteAttributeString("user-name", this.UserName);
if (!String.IsNullOrEmpty(this.UserEmailAddress))
{
writer.WriteAttributeString("user-email", this.UserEmailAddress);
}
if (this.UserUrl != null)
{
writer.WriteAttributeString("user-url", this.UserUrl.ToString());
}
BlogMLUtility.WriteCommonObjectElements(this, writer);
this.Content.WriteTo(writer, "content");
SyndicationExtensionAdapter.WriteExtensionsTo(this.Extensions, writer);
writer.WriteEndElement();
}
/// <summary>
/// Saves the current <see cref="BlogMLTrackback"/> to the specified <see cref="XmlWriter"/>.
/// </summary>
/// <param name="writer">The <see cref="XmlWriter"/> to which you want to save.</param>
/// <exception cref="ArgumentNullException">The <paramref name="writer"/> is a null reference (Nothing in Visual Basic).</exception>
public void WriteTo(XmlWriter writer)
{
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(writer, "writer");
//------------------------------------------------------------
// Write XML representation of the current instance
//------------------------------------------------------------
writer.WriteStartElement("trackback", BlogMLUtility.BlogMLNamespace);
BlogMLUtility.WriteCommonObjectAttributes(this, writer);
writer.WriteAttributeString("url", this.Url != null ? this.Url.ToString() : String.Empty);
BlogMLUtility.WriteCommonObjectElements(this, writer);
//------------------------------------------------------------
// Write the syndication extensions of the current instance
//------------------------------------------------------------
SyndicationExtensionAdapter.WriteExtensionsTo(this.Extensions, writer);
writer.WriteEndElement();
}
/// <summary>
/// Loads this <see cref="ApmlApplication"/> using the supplied <see cref="XPathNavigator"/> and <see cref="SyndicationResourceLoadSettings"/>.
/// </summary>
/// <param name="source">The <see cref="XPathNavigator"/> to extract information from.</param>
/// <param name="settings">The <see cref="SyndicationResourceLoadSettings"/> used to configure the load operation.</param>
/// <returns><b>true</b> if the <see cref="ApmlApplication"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <remarks>
/// This method expects the supplied <paramref name="source"/> to be positioned on the XML element that represents a <see cref="ApmlApplication"/>.
/// </remarks>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="settings"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source, SyndicationResourceLoadSettings settings)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
bool wasLoaded = false;
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(settings, "settings");
//------------------------------------------------------------
// Initialize XML namespace resolver
//------------------------------------------------------------
XmlNamespaceManager manager = BlogMLUtility.CreateNamespaceManager(source.NameTable);
//------------------------------------------------------------
// Attempt to extract common attributes information
//------------------------------------------------------------
if (BlogMLUtility.FillCommonObject(this, source, settings))
{
wasLoaded = true;
}
//------------------------------------------------------------
// Attempt to extract syndication information
//------------------------------------------------------------
if (source.HasAttributes)
{
string userNameAttribute = source.GetAttribute("user-name", String.Empty);
string userEmailAttribute = source.GetAttribute("user-email", String.Empty);
string userUrlAttribute = source.GetAttribute("user-url", String.Empty);
if (!String.IsNullOrEmpty(userNameAttribute))
{
this.UserName = userNameAttribute;
wasLoaded = true;
}
if (!String.IsNullOrEmpty(userEmailAttribute))
{
this.UserEmailAddress = userEmailAttribute;
wasLoaded = true;
}
if (!String.IsNullOrEmpty(userUrlAttribute))
{
Uri url;
if (Uri.TryCreate(userUrlAttribute, UriKind.RelativeOrAbsolute, out url))
{
this.UserUrl = url;
wasLoaded = true;
}
}
}
if (source.HasChildren)
{
XPathNavigator contentNavigator = source.SelectSingleNode("blog:content", manager);
if (contentNavigator != null)
{
BlogMLTextConstruct content = new BlogMLTextConstruct();
if (content.Load(contentNavigator))
{
this.Content = content;
wasLoaded = true;
}
}
}
//------------------------------------------------------------
// Attempt to extract syndication extension information
//------------------------------------------------------------
SyndicationExtensionAdapter adapter = new SyndicationExtensionAdapter(source, settings);
adapter.Fill(this);
return(wasLoaded);
}
/// <summary>
/// Modifies the <see cref="IBlogMLCommonObject"/> to match the data source.
/// </summary>
/// <param name="target">The object that implements the <see cref="IBlogMLCommonObject"/> interface to be filled.</param>
/// <param name="source">The <see cref="XPathNavigator"/> to extract BlogML common object information from.</param>
/// <param name="settings">The <see cref="SyndicationResourceLoadSettings"/> used to configure the fill operation.</param>
/// <returns><b>true</b> if the <paramref name="target"/> was initialized using the supplied <paramref name="source"/>, otherwise <b>false</b>.</returns>
/// <exception cref="ArgumentNullException">The <paramref name="target"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="settings"/> is a null reference (Nothing in Visual Basic).</exception>
public static bool FillCommonObject(IBlogMLCommonObject target, XPathNavigator source, SyndicationResourceLoadSettings settings)
{
bool wasLoaded = false;
Guard.ArgumentNotNull(target, "target");
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(settings, "settings");
XmlNamespaceManager manager = BlogMLUtility.CreateNamespaceManager(source.NameTable);
if (source.HasAttributes)
{
string idAttribute = source.GetAttribute("id", String.Empty);
string dateCreatedAttribute = source.GetAttribute("date-created", String.Empty);
string dateModifiedAttribute = source.GetAttribute("date-modified", String.Empty);
string approvedAttribute = source.GetAttribute("approved", String.Empty);
if (!String.IsNullOrEmpty(idAttribute))
{
target.Id = idAttribute;
wasLoaded = true;
}
if (!String.IsNullOrEmpty(dateCreatedAttribute))
{
DateTime createdOn;
if (SyndicationDateTimeUtility.TryParseRfc3339DateTime(dateCreatedAttribute, out createdOn))
{
target.CreatedOn = createdOn;
wasLoaded = true;
}
else if (DateTime.TryParse(dateCreatedAttribute, DateTimeFormatInfo.InvariantInfo, DateTimeStyles.None, out createdOn))
{
target.CreatedOn = createdOn;
wasLoaded = true;
}
}
if (!String.IsNullOrEmpty(dateModifiedAttribute))
{
DateTime modifiedOn;
if (SyndicationDateTimeUtility.TryParseRfc3339DateTime(dateModifiedAttribute, out modifiedOn))
{
target.LastModifiedOn = modifiedOn;
wasLoaded = true;
}
else if (DateTime.TryParse(dateModifiedAttribute, DateTimeFormatInfo.InvariantInfo, DateTimeStyles.None, out modifiedOn))
{
target.LastModifiedOn = modifiedOn;
wasLoaded = true;
}
}
if (!String.IsNullOrEmpty(approvedAttribute))
{
BlogMLApprovalStatus status = BlogMLUtility.ApprovalStatusByValue(approvedAttribute);
if (status != BlogMLApprovalStatus.None)
{
target.ApprovalStatus = status;
wasLoaded = true;
}
}
}
if (source.HasChildren)
{
XPathNavigator titleNavigator = source.SelectSingleNode("blog:title", manager);
if (titleNavigator != null)
{
BlogMLTextConstruct title = new BlogMLTextConstruct();
if (title.Load(titleNavigator, settings))
{
target.Title = title;
wasLoaded = true;
}
}
}
return(wasLoaded);
}
