internal IContract GetContract()
{
if (_contract != null)
{
return(_contract);
}
// in direct connect, the contract has not been created. Create it now.
Object hav = _havReference.Target;
if (hav == null)
{
throw new InvalidOperationException(Res.AddInNoLongerAvailable);
}
// Assert permission to the contracts, AddInSideAdapters, AddInViews and specific Addin directories only.
PermissionSet permissionSet = new PermissionSet(PermissionState.None);
permissionSet.AddPermission(new FileIOPermission(FileIOPermissionAccess.Read | FileIOPermissionAccess.PathDiscovery,
Path.Combine(_token.PipelineRootDirectory, AddInStore.ContractsDirName)));
permissionSet.AddPermission(new FileIOPermission(FileIOPermissionAccess.Read | FileIOPermissionAccess.PathDiscovery,
Path.Combine(_token.PipelineRootDirectory, AddInStore.AddInAdaptersDirName)));
permissionSet.Assert();
Assembly.LoadFrom(_token._contract.Location);
Assembly addinAdapterAssembly = Assembly.LoadFrom(_token._addinAdapter.Location);
CodeAccessPermission.RevertAssert();
// Create the AddIn adapter for the addin
ActivationWorker worker = new ActivationWorker(_token);
_contract = worker.CreateAddInAdapter(hav, addinAdapterAssembly);
return(_contract);
}
internal IContract GetContract()
{
if (_contract != null)
return _contract;
// in direct connect, the contract has not been created. Create it now.
Object hav = _havReference.Target;
if (hav == null)
throw new InvalidOperationException(Res.AddInNoLongerAvailable);
// Assert permission to the contracts, AddInSideAdapters, AddInViews and specific Addin directories only.
PermissionSet permissionSet = new PermissionSet(PermissionState.None);
permissionSet.AddPermission(new FileIOPermission(FileIOPermissionAccess.Read | FileIOPermissionAccess.PathDiscovery,
Path.Combine(_token.PipelineRootDirectory, AddInStore.ContractsDirName)));
permissionSet.AddPermission(new FileIOPermission(FileIOPermissionAccess.Read | FileIOPermissionAccess.PathDiscovery,
Path.Combine(_token.PipelineRootDirectory, AddInStore.AddInAdaptersDirName)));
permissionSet.Assert();
Assembly.LoadFrom(_token._contract.Location);
Assembly addinAdapterAssembly = Assembly.LoadFrom(_token._addinAdapter.Location);
CodeAccessPermission.RevertAssert();
// Create the AddIn adapter for the addin
ActivationWorker worker = new ActivationWorker(_token);
_contract = worker.CreateAddInAdapter(hav, addinAdapterAssembly);
return _contract;
}
