public static ResolvedVariablesContainer Resolve(ApplicationWithOverrideVariableGroup appWithGroup, ApplicationServer server)
{
if (appWithGroup == null)
{
throw new ArgumentNullException("appWithGroup");
}
if (server == null)
{
throw new ArgumentNullException("server");
}
int numberOfProblemsFound = 0;
bool variableFoundMoreThanOnce = false;
var resolvedCustomVariables = new List <CustomVariable>();
string supplementalStatusMessage = string.Empty;
// This is normally set when calling Install(), but since we're not doing that
// here, set it explicitly.
ApplicationWithOverrideVariableGroup.SetInstallationStartTimestamp(DateTime.Now);
foreach (TaskBase task in appWithGroup.Application.MainAndPrerequisiteTasks)
{
if (variableFoundMoreThanOnce)
{
break;
}
foreach (string taskProperty in task.GetTaskProperties())
{
if (variableFoundMoreThanOnce)
{
break;
}
string key = string.Empty;
string value = string.Empty;
foreach (Match match in CustomVariableGroup.GetCustomVariableStringsWithinBiggerString(taskProperty))
{
// Don't add the same key more than once.
if (resolvedCustomVariables.Any(x => x.Key == match.Value))
{
continue;
}
try
{
key = match.Value;
// Note, we pass true so that encrypted values stay encrypted. We don't want the user to see encrypted values.
value = CustomVariableGroup.ResolveCustomVariable(match.Value, server, appWithGroup, true);
}
catch (CustomVariableMissingException)
{
numberOfProblemsFound++;
value = "** NOT FOUND **";
}
catch (CustomVariableExistsMoreThanOnceException ex)
{
variableFoundMoreThanOnce = true;
numberOfProblemsFound++;
value = "** MORE THAN ONE FOUND **";
supplementalStatusMessage = ex.Message;
}
resolvedCustomVariables.Add(new CustomVariable()
{
Key = key, Value = value
});
}
}
}
var container = new ResolvedVariablesContainer();
container.NumberOfProblems = numberOfProblemsFound;
container.SupplementalStatusMessage = supplementalStatusMessage;
container.Variables = resolvedCustomVariables;
return(container);
}