/// <summary>
/// Initializes the projector to display the projection specified by the Action and TypeName, which get their default values from the "a" and "t" query strings respectively.
/// </summary>
/// <param name="e"></param>
protected override void OnInit(EventArgs e)
{
using (LogGroup logGroup = LogGroup.StartDebug("Initializing the projector control."))
{
LogWriter.Debug("Url: " + Page.Request.Url.ToString());
LogWriter.Debug("Action: " + Action);
LogWriter.Debug("Type Name: " + TypeName);
LogWriter.Debug("Projection Name: " + ProjectionName);
LogWriter.Debug("Format: " + Format);
InitializeProjections();
ProjectionInfo projection = null;
if (QueryStrings.Name != String.Empty)
{
if (ProjectionState.Projections.Contains(QueryStrings.Name, Format))
{
projection = ProjectionState.Projections[QueryStrings.Name, Format];
}
else
{
LogWriter.Debug("Projection not found with name '" + QueryStrings.Name + "' and format '" + QueryStrings.Format + "'.");
}
}
else if (QueryStrings.Action != String.Empty &&
QueryStrings.Type != String.Empty)
{
if (ProjectionState.Projections.Contains(QueryStrings.Action, QueryStrings.Type, Format))
{
projection = ProjectionState.Projections[QueryStrings.Action, QueryStrings.Type, Format];
}
else
{
LogWriter.Debug("Projection not found with action '" + QueryStrings.Action + "', type '" + QueryStrings.Type + "' and format '" + QueryStrings.Format + "'.");
}
}
else
{
LogWriter.Debug("No projection specified by the query string.");
}
DataSource = projection;
Control control = projection.Load(Page);
if (control != null)
{
LogWriter.Debug("Projection control found: " + projection.ProjectionFilePath);
Controls.Add(control);
FoundProjection = true;
}
else
{
LogWriter.Debug("No projection found.");
FoundProjection = false;
}
base.OnInit(e);
}
}
