FindReferencedModule <T>() where T : Module, new()
{
if (null == this.BuildEnvironmentInternal)
{
throw new Exception("Unable to find a module within a patch - please change the calling code to invoke this outside of the patch, but in the module's Init method");
}
var referencedModules = this.ReferencedModules[this.BuildEnvironmentInternal];
var matches = referencedModules.Where(item => item.GetType() == typeof(T));
var matchedModule = matches.FirstOrDefault();
if (null != matchedModule)
{
return(matchedModule as T);
}
this.CommonModuleType.Push(typeof(T));
var newModule = Module.Create <T>(preInitCallback: module =>
{
if (null != module)
{
referencedModules.Add(module);
}
});
this.CommonModuleType.Pop();
return(newModule);
}
FindReferencedModule <T>() where T : Module, new()
{
if (null == this.BuildEnvironmentInternal)
{
var message = new System.Text.StringBuilder();
message.AppendLine("Unable to find a module either within a patch or after the build has started.");
message.AppendLine("If called within a patch function, please modify the calling code to invoke this call within the module's Init method.");
message.AppendLine("If it must called elsewhere, please use the overloaded version accepting an Environment argument.");
throw new Exception(message.ToString());
}
var referencedModules = this.ReferencedModules[this.BuildEnvironmentInternal];
var matchedModule = referencedModules.FirstOrDefault(item => item.GetType() == typeof(T));
if (null != matchedModule)
{
return(matchedModule as T);
}
this.CommonModuleType.Push(typeof(T));
try
{
var newModule = Module.Create <T>(preInitCallback: module =>
{
if (null != module)
{
referencedModules.Add(module);
}
});
return(newModule);
}
catch (UnableToBuildModuleException)
{
// remove the failed to create module from the referenced list
// and also any modules and strings created in its Init function, potentially
// of child module types
var moduleTypeToRemove = this.CommonModuleType.Peek();
TokenizedString.RemoveEncapsulatedStrings(moduleTypeToRemove);
Module.RemoveEncapsulatedModules(moduleTypeToRemove);
referencedModules.Remove(referencedModules.First(item => item.GetType() == typeof(T)));
var moduleEnvList = this.Modules[this.BuildEnvironmentInternal];
moduleEnvList.Remove(moduleEnvList.First(item => item.GetType() == typeof(T)));
throw;
}
finally
{
this.CommonModuleType.Pop();
}
}
