public void Load(Package package, ModuleCollection modules, IWriterCollection writers)
{
if (PackageLogic.Instance.LoadedPackages.Contains(package))
{
throw new Exception(string.Format("The package {0} is already loaded", package.Name));
}
Dictionary <string, System.Reflection.Assembly> asmDic = new Dictionary <string, System.Reflection.Assembly>();
bool isErrors = false;
if (package.Modules.Count > 0)
{
foreach (var module in package.Modules)
{
Type moduleType = null;
System.Reflection.Assembly asm = null;
try
{
if (!asmDic.ContainsKey(module.Assembly))
{
asmDic.Add(module.Assembly, Util.LoadAssembly(module.Assembly));
}
asm = asmDic[module.Assembly];
moduleType = asm.GetType(module.ModuleType);
if (!modules.Install(moduleType, writers) && isErrors == false)
{
isErrors = true;
}
}
catch (Exception ex)
{
writers.Error.WriteLine(string.Format("An error occured while installing module '{0}' from assembly '{1}' :: {2}\r\n{3}"
, moduleType, asm.CodeBase.Replace("file:///", string.Empty), ex.Message, ex.StackTrace));
if (moduleType != null && modules.Any(m => m.GetType() == moduleType))
{
modules.Uninstall(moduleType, writers);
}
writers.Error.WriteLine("The module has been uninstalled.");
isErrors = true;
}
}
}
else
{
writers.Warning.WriteLine("The package has been loaded but no modules were installed - the package does not define any modules.");
}
_loadedPackageNames.Add(package.Name);
if (isErrors)
{
writers.Warning.WriteLine("The package has been loaded with errors.");
}
else
{
writers.Standard.WriteLine("Package loaded");
}
}
