/// <summary>
/// Fires the <see cref="BuildQueueRequestRemoved"/> event.
/// </summary>
/// <param name="request">The request that was removed.</param>
protected void FireBuildQueueRequestRemoved(BuildQueueRequest request)
{
if (BuildQueueRequestRemoved != null)
{
var args = new BuildQueueRequestChangedArgs(request);
BuildQueueRequestRemoved(this, args);
}
}
/// <summary>
/// Initialise a new <see cref="BuildQueueRequestChangedArgs"/>.
/// </summary>
/// <param name="buildQueue">The build queue request that changed.</param>
public BuildQueueRequestChangedArgs(BuildQueueRequest buildQueue)
{
BuildQueueRequest = buildQueue;
}
/// <summary>
/// Updates the details on a build queue.
/// </summary>
/// <param name="value">The new build queue details.</param>
public void Update(QueueSnapshot value)
{
// Validate the arguments
if (value == null) throw new ArgumentNullException("value");
// Find all the changed properties
var changes = new List<string>();
var newRequests = new List<BuildQueueRequest>();
var oldRequests = new List<BuildQueueRequest>();
lock (syncLock)
{
// Check for any request differences
var requestValues = new Dictionary<BuildQueueRequest, QueuedRequestSnapshot>();
var oldRequestNames = new List<string>(requests.Keys);
foreach (var request in value.Requests)
{
// Check if this request has already been loaded
var requestName = request.ProjectName;
if (oldRequestNames.Contains(requestName))
{
requestValues.Add(requests[requestName], request);
oldRequestNames.Remove(requestName);
}
else
{
// Otherwise this is a new request
var newRequest = new BuildQueueRequest(client, this, request);
newRequests.Add(newRequest);
}
}
// Store the old request
foreach (var request in oldRequestNames)
{
oldRequests.Add(requests[request]);
}
// Perform the actual update
foreach (var request in oldRequestNames)
{
requests.Remove(request);
}
foreach (var request in newRequests)
{
if (!requests.ContainsKey(request.Name))
{
requests.Add(request.Name, request);
}
}
buildQueue = value;
// Update all the requests
foreach (var requestValue in requestValues)
{
requestValue.Key.Update(requestValue.Value);
}
}
// Tell any listeners about any changes
foreach (var request in newRequests)
{
FireBuildQueueRequestAdded(request);
}
foreach (var request in oldRequests)
{
FireBuildQueueRequestRemoved(request);
}
foreach (var change in changes)
{
FirePropertyChanged(change);
}
}
