internal ResolverHelper(AddInToken pipeline) : this(pipeline._contract)
{
}
internal static T Activate <T>(AddInToken token, AddInProcess process, AddInSecurityLevel level)
{
PermissionSet permissionSet = GetPermissionSetForLevel(level);
return(Activate <T>(token, process, permissionSet));
}
private static T ActivateInAppDomain <T>(AddInToken pipeline, AppDomain domain, AddInControllerImpl controller, bool weOwn)
{
ContractComponent contract = pipeline._contract;
HostAdapter hostAdapter = pipeline._hostAdapter;
bool usingHostAppDomain = domain == AppDomain.CurrentDomain;
//begin direct connect code
if (AddInToken.EnableDirectConnect && !weOwn && usingHostAppDomain)
{
Type havType = typeof(T);
TypeInfo havTypeInfo = new TypeInfo(havType);
if (pipeline._addinBase.CanDirectConnectTo(havTypeInfo))
{
// Connect directly for best performance.
// Assert permission to the specific Addin directory only.
PermissionSet permissionSet = new PermissionSet(PermissionState.None);
permissionSet.AddPermission(new FileIOPermission(FileIOPermissionAccess.Read | FileIOPermissionAccess.PathDiscovery,
Path.GetDirectoryName(pipeline._addin.Location)));
permissionSet.Assert();
Assembly addInAssembly = Assembly.LoadFrom(pipeline._addin.Location);
//
Type addinType = addInAssembly.GetType(pipeline._addin.TypeInfo.FullName, true);
Object addIn = addinType.GetConstructor(new Type[0]).Invoke(new Object[0]);
System.Diagnostics.Contracts.Contract.Assert(addIn != null, "Bypass couldn't create the add-in");
// remember the addin directly as the HAV. Set the contract to null.
controller.AssociateWithHostAddinView(addIn, null);
return((T)addIn);
}
}
//end direct connect code
// Use Activator.CreateInstance instead of AppDomain.CreateInstanceAndUnwrap
// because Activator will do the appropriate security asserts in the
// remote appdomain.
Type t = typeof(ActivationWorker);
Object[] args = new Object[] { pipeline };
ObjectHandle objHandle = Activator.CreateInstance(domain, t.Assembly.FullName, t.FullName,
false, BindingFlags.Instance | BindingFlags.NonPublic, null,
args, null, null);
ActivationWorker activationWorker = (ActivationWorker)objHandle.Unwrap();
activationWorker.UsingHostAppDomain = usingHostAppDomain;
System.AddIn.Contract.IContract addInContract = null;
try
{
addInContract = activationWorker.Activate();
}
catch (Exception ex)
{
CheckForDuplicateAssemblyProblems(pipeline, ex);
throw;
}
if (weOwn)
{
domain.SetData(ContractHandle.s_appDomainOwner, addInContract);
}
controller.ActivationWorker = activationWorker;
T hav = AdaptToHost <T>(pipeline, addInContract);
controller.AssociateWithHostAddinView(hav, addInContract);
return(hav);
}
internal AddInControllerImpl(AddInEnvironment environment, bool unloadDomainOnExit, AddInToken token)
{
System.Diagnostics.Contracts.Contract.Requires(environment != null);
System.Diagnostics.Contracts.Contract.Requires(token != null);
_unloadDomainOnExit = unloadDomainOnExit;
_token = token;
_addInEnvironment = environment;
}