/// <summary>
/// Saves the current <see cref="LiveJournalSecurity"/> 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");
//------------------------------------------------------------
// Create extension instance to retrieve XML namespace
//------------------------------------------------------------
LiveJournalSyndicationExtension extension = new LiveJournalSyndicationExtension();
//------------------------------------------------------------
// Write XML representation of the current instance
//------------------------------------------------------------
writer.WriteStartElement("security", extension.XmlNamespace);
writer.WriteAttributeString("type", LiveJournalSecurity.AccessibilityAsString(this.Accessibility));
if (this.Mask != Int32.MinValue)
{
writer.WriteAttributeString("mask", this.Mask.ToString(System.Globalization.NumberFormatInfo.InvariantInfo));
}
writer.WriteEndElement();
}
/// <summary>
/// Saves the current <see cref="LiveJournalUserPicture"/> 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");
LiveJournalSyndicationExtension extension = new LiveJournalSyndicationExtension();
writer.WriteStartElement("userpic", extension.XmlNamespace);
writer.WriteElementString("url", extension.XmlNamespace, this.Url != null ? this.Url.ToString() : String.Empty);
writer.WriteElementString("keyword", extension.XmlNamespace, this.Keyword);
writer.WriteElementString("width", extension.XmlNamespace, this.Width != Int32.MinValue ? this.Width.ToString(System.Globalization.NumberFormatInfo.InvariantInfo) : "0");
writer.WriteElementString("height", extension.XmlNamespace, this.Height != Int32.MinValue ? this.Height.ToString(System.Globalization.NumberFormatInfo.InvariantInfo) : "0");
writer.WriteEndElement();
}
/// <summary>
/// Saves the current <see cref="LiveJournalMood"/> 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");
LiveJournalSyndicationExtension extension = new LiveJournalSyndicationExtension();
writer.WriteStartElement("mood", extension.XmlNamespace);
if (this.Id != Int32.MinValue)
{
writer.WriteAttributeString("id", this.Id.ToString(System.Globalization.NumberFormatInfo.InvariantInfo));
}
writer.WriteCData(this.Content);
writer.WriteEndElement();
}
/// <summary>
/// Saves the current <see cref="LiveJournalSecurity"/> 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");
LiveJournalSyndicationExtension extension = new LiveJournalSyndicationExtension();
writer.WriteStartElement("security", extension.XmlNamespace);
writer.WriteAttributeString("type", LiveJournalSecurity.AccessibilityAsString(this.Accessibility));
if (this.Mask != Int32.MinValue)
{
writer.WriteAttributeString("mask", this.Mask.ToString(System.Globalization.NumberFormatInfo.InvariantInfo));
}
writer.WriteEndElement();
}
/// <summary>
/// Saves the current <see cref="LiveJournalUserPicture"/> 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");
//------------------------------------------------------------
// Create extension instance to retrieve XML namespace
//------------------------------------------------------------
LiveJournalSyndicationExtension extension = new LiveJournalSyndicationExtension();
//------------------------------------------------------------
// Write XML representation of the current instance
//------------------------------------------------------------
writer.WriteStartElement("userpic", extension.XmlNamespace);
writer.WriteElementString("url", extension.XmlNamespace, this.Url != null ? this.Url.ToString() : String.Empty);
writer.WriteElementString("keyword", extension.XmlNamespace, this.Keyword);
writer.WriteElementString("width", extension.XmlNamespace, this.Width != Int32.MinValue ? this.Width.ToString(System.Globalization.NumberFormatInfo.InvariantInfo) : "0");
writer.WriteElementString("height", extension.XmlNamespace, this.Height != Int32.MinValue ? this.Height.ToString(System.Globalization.NumberFormatInfo.InvariantInfo) : "0");
writer.WriteEndElement();
}
/// <summary>
/// Saves the current <see cref="LiveJournalSecurity"/> 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");
//------------------------------------------------------------
// Create extension instance to retrieve XML namespace
//------------------------------------------------------------
LiveJournalSyndicationExtension extension = new LiveJournalSyndicationExtension();
//------------------------------------------------------------
// Write XML representation of the current instance
//------------------------------------------------------------
writer.WriteStartElement("security", extension.XmlNamespace);
writer.WriteAttributeString("type", LiveJournalSecurity.AccessibilityAsString(this.Accessibility));
if(this.Mask != Int32.MinValue)
{
writer.WriteAttributeString("mask", this.Mask.ToString(System.Globalization.NumberFormatInfo.InvariantInfo));
}
writer.WriteEndElement();
}
/// <summary>
/// Saves the current <see cref="LiveJournalUserPicture"/> 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");
//------------------------------------------------------------
// Create extension instance to retrieve XML namespace
//------------------------------------------------------------
LiveJournalSyndicationExtension extension = new LiveJournalSyndicationExtension();
//------------------------------------------------------------
// Write XML representation of the current instance
//------------------------------------------------------------
writer.WriteStartElement("userpic", extension.XmlNamespace);
writer.WriteElementString("url", extension.XmlNamespace, this.Url != null ? this.Url.ToString() : String.Empty);
writer.WriteElementString("keyword", extension.XmlNamespace, this.Keyword);
writer.WriteElementString("width", extension.XmlNamespace, this.Width != Int32.MinValue ? this.Width.ToString(System.Globalization.NumberFormatInfo.InvariantInfo) : "0");
writer.WriteElementString("height", extension.XmlNamespace, this.Height != Int32.MinValue ? this.Height.ToString(System.Globalization.NumberFormatInfo.InvariantInfo) : "0");
writer.WriteEndElement();
}
/// <summary>
/// Loads this <see cref="LiveJournalUserPicture"/> 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="LiveJournalUserPicture"/> 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="LiveJournalUserPicture"/>.
/// </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");
//------------------------------------------------------------
// Create namespace manager to resolve prefixed elements
//------------------------------------------------------------
LiveJournalSyndicationExtension extension = new LiveJournalSyndicationExtension();
XmlNamespaceManager manager = extension.CreateNamespaceManager(source);
//------------------------------------------------------------
// Attempt to extract syndication information
//------------------------------------------------------------
if(source.HasChildren)
{
XPathNavigator urlNavigator = source.SelectSingleNode("url", manager);
XPathNavigator keywordNavigator = source.SelectSingleNode("keyword", manager);
XPathNavigator widthNavigator = source.SelectSingleNode("width", manager);
XPathNavigator heightNavigator = source.SelectSingleNode("height", manager);
if (urlNavigator != null)
{
Uri url;
if (Uri.TryCreate(urlNavigator.Value, UriKind.RelativeOrAbsolute, out url))
{
this.Url = url;
wasLoaded = true;
}
}
if (keywordNavigator != null && !String.IsNullOrEmpty(keywordNavigator.Value))
{
this.Keyword = keywordNavigator.Value;
wasLoaded = true;
}
if (widthNavigator != null)
{
int width;
if (Int32.TryParse(widthNavigator.Value, System.Globalization.NumberStyles.Integer, System.Globalization.NumberFormatInfo.InvariantInfo, out width))
{
if (width > 100)
{
width = 100;
}
this.Width = width;
wasLoaded = true;
}
}
if (heightNavigator != null)
{
int height;
if (Int32.TryParse(heightNavigator.Value, System.Globalization.NumberStyles.Integer, System.Globalization.NumberFormatInfo.InvariantInfo, out height))
{
if (height > 100)
{
height = 100;
}
this.Height = height;
wasLoaded = true;
}
}
}
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
//------------------------------------------------------------
LiveJournalSyndicationExtension value = obj as LiveJournalSyndicationExtension;
if (value != null)
{
int result = this.Context.IsPreformatted.CompareTo(value.Context.IsPreformatted);
if (this.Context.Mood != null)
{
if (value.Context.Mood != null)
{
result = result | this.Context.Mood.CompareTo(value.Context.Mood);
}
else
{
result = result | 1;
}
}
else if (this.Context.Mood == null && value.Context.Mood != null)
{
result = result | -1;
}
result = result | String.Compare(this.Context.Music, value.Context.Music, StringComparison.OrdinalIgnoreCase);
if (this.Context.Security != null)
{
if (value.Context.Security != null)
{
result = result | this.Context.Security.CompareTo(value.Context.Security);
}
else
{
result = result | 1;
}
}
else if (this.Context.Security == null && value.Context.Security != null)
{
result = result | -1;
}
if (this.Context.UserPicture != null)
{
if (value.Context.UserPicture != null)
{
result = result | this.Context.UserPicture.CompareTo(value.Context.UserPicture);
}
else
{
result = result | 1;
}
}
else if (this.Context.UserPicture == null && value.Context.UserPicture != null)
{
result = result | -1;
}
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");
}
}
//============================================================
// PUBLIC METHODS
//============================================================
#region Load(XPathNavigator source)
/// <summary>
/// Loads this <see cref="LiveJournalUserPicture"/> 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="LiveJournalUserPicture"/> 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="LiveJournalUserPicture"/>.
/// </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");
//------------------------------------------------------------
// Create namespace manager to resolve prefixed elements
//------------------------------------------------------------
LiveJournalSyndicationExtension extension = new LiveJournalSyndicationExtension();
XmlNamespaceManager manager = extension.CreateNamespaceManager(source);
//------------------------------------------------------------
// Attempt to extract syndication information
//------------------------------------------------------------
if (source.HasChildren)
{
XPathNavigator urlNavigator = source.SelectSingleNode("url", manager);
XPathNavigator keywordNavigator = source.SelectSingleNode("keyword", manager);
XPathNavigator widthNavigator = source.SelectSingleNode("width", manager);
XPathNavigator heightNavigator = source.SelectSingleNode("height", manager);
if (urlNavigator != null)
{
Uri url;
if (Uri.TryCreate(urlNavigator.Value, UriKind.RelativeOrAbsolute, out url))
{
this.Url = url;
wasLoaded = true;
}
}
if (keywordNavigator != null && !String.IsNullOrEmpty(keywordNavigator.Value))
{
this.Keyword = keywordNavigator.Value;
wasLoaded = true;
}
if (widthNavigator != null)
{
int width;
if (Int32.TryParse(widthNavigator.Value, System.Globalization.NumberStyles.Integer, System.Globalization.NumberFormatInfo.InvariantInfo, out width))
{
if (width > 100)
{
width = 100;
}
this.Width = width;
wasLoaded = true;
}
}
if (heightNavigator != null)
{
int height;
if (Int32.TryParse(heightNavigator.Value, System.Globalization.NumberStyles.Integer, System.Globalization.NumberFormatInfo.InvariantInfo, out height))
{
if (height > 100)
{
height = 100;
}
this.Height = height;
wasLoaded = true;
}
}
}
return(wasLoaded);
}
