/// <summary>
/// Initializes a new instance of the <see cref="LiveJournalSecurity"/> class using the supplied <see cref="LiveJournalSecurityType"/>.
/// </summary>
/// <param name="accessType">A <see cref="LiveJournalSecurityType"/> enumeration value that represents the access type.</param>
public LiveJournalSecurity(LiveJournalSecurityType accessType)
{
//------------------------------------------------------------
// Initialize class state using property setters
//------------------------------------------------------------
this.Accessibility = accessType;
}
/// <summary>
/// Initializes a new instance of the <see cref="LiveJournalSecurity"/> class using the supplied <see cref="LiveJournalSecurityType"/>.
/// </summary>
/// <param name="accessType">A <see cref="LiveJournalSecurityType"/> enumeration value that represents the access type.</param>
public LiveJournalSecurity(LiveJournalSecurityType accessType)
{
//------------------------------------------------------------
// Initialize class state using property setters
//------------------------------------------------------------
this.Accessibility = accessType;
}
//============================================================
// STATIC METHODS
//============================================================
#region AccessibilityAsString(LiveJournalSecurityType level)
/// <summary>
/// Returns the access level identifier for the supplied <see cref="LiveJournalSecurityType"/>.
/// </summary>
/// <param name="level">The <see cref="LiveJournalSecurityType"/> to get the access level identifier for.</param>
/// <returns>The access level identifier for the supplied <paramref name="level"/>, otherwise returns an empty string.</returns>
public static string AccessibilityAsString(LiveJournalSecurityType level)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
string name = String.Empty;
//------------------------------------------------------------
// Return alternate value based on supplied protocol
//------------------------------------------------------------
foreach (System.Reflection.FieldInfo fieldInfo in typeof(LiveJournalSecurityType).GetFields())
{
if (fieldInfo.FieldType == typeof(LiveJournalSecurityType))
{
LiveJournalSecurityType accessLevel = (LiveJournalSecurityType)Enum.Parse(fieldInfo.FieldType, fieldInfo.Name);
if (accessLevel == level)
{
object[] customAttributes = fieldInfo.GetCustomAttributes(typeof(EnumerationMetadataAttribute), false);
if (customAttributes != null && customAttributes.Length > 0)
{
EnumerationMetadataAttribute enumerationMetadata = customAttributes[0] as EnumerationMetadataAttribute;
name = enumerationMetadata.AlternateValue;
break;
}
}
}
}
return(name);
}
/// <summary>
/// Loads this <see cref="LiveJournalSecurity"/> 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="LiveJournalSecurity"/> 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="LiveJournalSecurity"/>.
/// </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 (source.HasAttributes)
{
string typeAttribute = source.GetAttribute("type", String.Empty);
string maskAttribute = source.GetAttribute("mask", String.Empty);
if (!String.IsNullOrEmpty(typeAttribute))
{
LiveJournalSecurityType accessLevel = LiveJournalSecurity.AccessibilityByName(typeAttribute);
if (accessLevel != LiveJournalSecurityType.None)
{
this.Accessibility = accessLevel;
wasLoaded = true;
}
}
if (!String.IsNullOrEmpty(maskAttribute))
{
int mask;
if (Int32.TryParse(maskAttribute, System.Globalization.NumberStyles.Integer, System.Globalization.NumberFormatInfo.InvariantInfo, out mask))
{
this.Mask = mask;
wasLoaded = true;
}
}
}
return(wasLoaded);
}
/// <summary>
/// Returns the <see cref="LiveJournalSecurityType"/> enumeration value that corresponds to the specified access level name.
/// </summary>
/// <param name="name">The name of the access level.</param>
/// <returns>A <see cref="LiveJournalSecurityType"/> enumeration value that corresponds to the specified string, otherwise returns <b>LiveJournalSecurityType.None</b>.</returns>
/// <remarks>This method disregards case of specified access level name.</remarks>
/// <exception cref="ArgumentNullException">The <paramref name="name"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="name"/> is an empty string.</exception>
public static LiveJournalSecurityType AccessibilityByName(string name)
{
LiveJournalSecurityType accessLevel = LiveJournalSecurityType.None;
Guard.ArgumentNotNullOrEmptyString(name, "name");
foreach (System.Reflection.FieldInfo fieldInfo in typeof(LiveJournalSecurityType).GetFields())
{
if (fieldInfo.FieldType == typeof(LiveJournalSecurityType))
{
LiveJournalSecurityType level = (LiveJournalSecurityType)Enum.Parse(fieldInfo.FieldType, fieldInfo.Name);
object[] customAttributes = fieldInfo.GetCustomAttributes(typeof(EnumerationMetadataAttribute), false);
if (customAttributes != null && customAttributes.Length > 0)
{
EnumerationMetadataAttribute enumerationMetadata = customAttributes[0] as EnumerationMetadataAttribute;
if (String.Compare(name, enumerationMetadata.AlternateValue, StringComparison.OrdinalIgnoreCase) == 0)
{
accessLevel = level;
break;
}
}
}
}
return(accessLevel);
}
/// <summary>
/// Returns the access level identifier for the supplied <see cref="LiveJournalSecurityType"/>.
/// </summary>
/// <param name="level">The <see cref="LiveJournalSecurityType"/> to get the access level identifier for.</param>
/// <returns>The access level identifier for the supplied <paramref name="level"/>, otherwise returns an empty string.</returns>
public static string AccessibilityAsString(LiveJournalSecurityType level)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
string name = String.Empty;
//------------------------------------------------------------
// Return alternate value based on supplied protocol
//------------------------------------------------------------
foreach (System.Reflection.FieldInfo fieldInfo in typeof(LiveJournalSecurityType).GetFields())
{
if (fieldInfo.FieldType == typeof(LiveJournalSecurityType))
{
LiveJournalSecurityType accessLevel = (LiveJournalSecurityType)Enum.Parse(fieldInfo.FieldType, fieldInfo.Name);
if (accessLevel == level)
{
object[] customAttributes = fieldInfo.GetCustomAttributes(typeof(EnumerationMetadataAttribute), false);
if (customAttributes != null && customAttributes.Length > 0)
{
EnumerationMetadataAttribute enumerationMetadata = customAttributes[0] as EnumerationMetadataAttribute;
name = enumerationMetadata.AlternateValue;
break;
}
}
}
}
return name;
}
/// <summary>
/// Initializes a new instance of the <see cref="LiveJournalSecurity"/> class using the supplied <see cref="LiveJournalSecurityType"/>.
/// </summary>
/// <param name="accessType">A <see cref="LiveJournalSecurityType"/> enumeration value that represents the access type.</param>
/// <param name="mask">An integer indicating the friend-groups mask.</param>
public LiveJournalSecurity(LiveJournalSecurityType accessType, int mask)
{
this.Accessibility = accessType;
this.Mask = mask;
}
/// <summary>
/// Initializes a new instance of the <see cref="LiveJournalSecurity"/> class using the supplied <see cref="LiveJournalSecurityType"/>.
/// </summary>
/// <param name="accessType">A <see cref="LiveJournalSecurityType"/> enumeration value that represents the access type.</param>
public LiveJournalSecurity(LiveJournalSecurityType accessType)
{
this.Accessibility = accessType;
}
