/// <summary>
/// Determines if the specified object is equal to this instance.
/// </summary>
/// <param name="mapping">The object to test for equality.</param>
/// <returns><c>true</c> if the object is equal to this instance; otherwise <c>false</c>.</returns>
public bool Equals(MXNavigation mapping)
{
if (ReferenceEquals(mapping, null))
{
return(false);
}
if (ReferenceEquals(this, mapping))
{
return(true);
}
if (Parts.Length != mapping.Parts.Length)
{
return(false);
}
for (int part = 0; part < Parts.Length; part++)
{
if (Parts[part].IsParameter != mapping.Parts[part].IsParameter)
{
return(false);
}
if (!Parts[part].IsParameter && Parts[part].SegmentValue != mapping.Parts[part].SegmentValue)
{
return(false);
}
}
return(true);
}
/// <summary>
/// Gets the controller.
/// </summary>
/// <param name="url">The URL pattern of the controller.</param>
/// <param name="parameters">The parameters to load into the controller.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException">url</exception>
public virtual IMXController GetController(string url, ref Dictionary <string, string> parameters)
{
IMXController controller = null;
// return if no url provided
if (url == null)
{
throw new ArgumentNullException("url");
}
// initialize parameter dictionary if not provided
parameters = parameters ?? new Dictionary <string, string>();
// for debug
// Console.WriteLine("Navigating to: " + url);
// get map object
MXNavigation navigation = App.NavigationMap.MatchUrl(url);
// If there is no result, assume the URL is external and create a new Browser View
if (navigation != null)
{
controller = navigation.Controller;
navigation.ExtractParameters(url, parameters);
//Add default view parameters without overwriting current ones
if (navigation.Parameters != null)
{
foreach (var param in navigation.Parameters)
{
if (!parameters.ContainsKey(param.Key))
{
parameters.Add(param.Key, param.Value);
}
}
}
}
else
{
System.Diagnostics.Debug.WriteLine("No controller loaded for URI: " + url);
}
return(controller);
}
/// <summary>
/// Initializes a new instance of the <see cref="NavAddedEventArgs"/> class.
/// </summary>
/// <param name="navItem">The added navigation item.</param>
public NavAddedEventArgs(MXNavigation navItem)
{
NavigationItem = navItem;
}
public virtual IMXController GetController(string url, Dictionary <string, string> parameters)
{
IMXController controller = null;
MXNavigation navigation = null;
// return if no url provided
if (url == null)
{
throw new ArgumentException("url is NULL");
}
// set last navigation
LastNavigationDate = DateTime.Now;
LastNavigationUrl = url;
// initialize parameter dictionary if not provided
parameters = (parameters ?? new Dictionary <string, string>());
// for debug
// Console.WriteLine("Navigating to: " + url);
// get map object
navigation = MatchUrl(url);
// If there is no result, assume the URL is external and create a new Browser View
if (navigation != null)
{
controller = navigation.Controller;
// Now that we know which mapping the URL matches, determine the parameter names for any Values in URL string
Match match = Regex.Match(url, navigation.RegexPattern());
MatchCollection args = Regex.Matches(navigation.Pattern, @"{(?<Name>\w+)}*");
// If there are any parameters in the URL string, add them to the parameters dictionary
if (match != null && args.Count > 0)
{
foreach (Match arg in args)
{
if (parameters.ContainsKey(arg.Groups["Name"].Value))
{
parameters.Remove(arg.Groups["Name"].Value);
}
parameters.Add(arg.Groups["Name"].Value, match.Groups[arg.Groups["Name"].Value].Value);
}
}
//Add default view parameters without overwriting current ones new comment here
if (navigation.Parameters.Count > 0)
{
foreach (KeyValuePair <string, string> param in navigation.Parameters)
{
if (!parameters.ContainsKey(param.Key))
{
parameters.Add(param.Key, param.Value);
}
}
}
}
else
{
#if DEBUG
throw new Exception("URI match not found for: " + url);
#else
// should log the message at least
#endif
}
controller.Uri = url;
controller.Parameters = parameters;
return(controller);
}