/// <summary>
/// Creates an internal representation of the given projects query hierarchy
/// </summary>
/// <param name="project">The project</param>
/// <param name="q">The current queryfolder</param>
/// <param name="qi">The internal wrapper for the current queryfolder</param>
/// <param name="level">The recursion depth</param>
private void ProcessQueryHierarchy(Project project, QueryFolder q, TfsQueryFolder qi, int level)
{
foreach (QueryItem item in q)
{
if (item is QueryFolder)
{
TfsQueryFolder sub = new TfsQueryFolder()
{
Title = item.Name,
Children = new List <ITfsQueryItem>(),
Parent = qi,
Level = level
};
qi.Children.Add(sub);
ProcessQueryHierarchy(project, item as QueryFolder, sub, level + 1);
}
else
{
var wis = TfsTeamProjectCollection.GetService <WorkItemStore>();
TfsQuery sub = new TfsQuery(wis, project)
{
Title = item.Name,
Parent = qi,
QueryDefinition = (item as QueryDefinition),
Level = level
};
qi.Children.Add(sub);
}
}
}
/// <summary>
/// Entry point method for fetching all queries for a given project (the active one)
/// </summary>
/// <returns>The root query folder for the active project</returns>
private ITfsQueryFolder GetAllQueries()
{
try
{
var wis = TfsTeamProjectCollection.GetService <WorkItemStore>();
var project = wis.Projects[ActiveTeamProject.Name];
var queryHierarchy = project.QueryHierarchy;
var result = new TfsQueryFolder()
{
Title = queryHierarchy.Name,
Children = new List <ITfsQueryItem>(),
Parent = null,
Level = 0
};
ProcessQueryHierarchy(project, queryHierarchy, result, 1);
return(result);
}
catch (NullReferenceException)
{
// This can happen due to a parallel refresh (ActiveTeamProject switches to null)
return(null);
}
}
