public virtual void InvalidateGroup()
{
// Set keyOutput to null so that a refresh will be performed the next time
// a property getter is called.
if (null != keyOutput)
{
// Once the group is invalidated there is no more reason to listen for events.
Project.OnProjectPropertyChanged -= OnProjectPropertyChanged;
}
keyOutput = null;
}
protected virtual void Refresh()
{
// Let MSBuild know which configuration we are working with
Project.SetConfiguration(ProjectCfg.ConfigName);
// Generate dependencies if such a task exist
const string generateDependencyList = "AllProjectOutputGroups";
if (Project.BuildProject.Targets.ContainsKey(generateDependencyList))
{
var succeeded = false;
Project.BuildTarget(generateDependencyList, out succeeded);
}
// Rebuild the content of our list of output
var outputType = TargetName + "Output";
outputs.Clear();
foreach (var assembly in Project.CurrentConfig.GetItems(outputType))
{
var output = new Output(Project, assembly);
outputs.Add(output);
// See if it is our key output
if (
string.Compare(assembly.GetMetadataValue("IsKeyOutput"), true.ToString(),
StringComparison.OrdinalIgnoreCase) == 0)
keyOutput = output;
}
Project.SetCurrentConfiguration();
// Now that the group is built we have to check if it is invalidated by a property
// change on the project.
Project.OnProjectPropertyChanged += OnProjectPropertyChanged;
}
