207 lines
4.0 KiB
C++
207 lines
4.0 KiB
C++
//---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1995
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//
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// File: cUser.cxx
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//
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// Contents: User object
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//
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// History: 11-1-95 krishnag Created.
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//
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//----------------------------------------------------------------------------
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#include "procs.hxx"
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#pragma hdrstop
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#include "nds.hxx"
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// Class CNDSUserCollection
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DEFINE_IDispatch_Implementation(CNDSUserCollection)
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CNDSUserCollection::CNDSUserCollection():
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_ADsPath(NULL),
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_pDispMgr(NULL)
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{
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VariantInit(&_vMembers);
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VariantInit(&_vFilter);
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ENLIST_TRACKING(CNDSUserCollection);
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}
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HRESULT
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CNDSUserCollection::CreateUserCollection(
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BSTR bstrADsPath,
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VARIANT varMembers,
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REFIID riid,
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void **ppvObj
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)
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{
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CNDSUserCollection FAR * pUser = NULL;
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HRESULT hr = S_OK;
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hr = AllocateUserCollectionObject(&pUser);
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BAIL_ON_FAILURE(hr);
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hr = ADsAllocString(bstrADsPath, &(pUser->_ADsPath));
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BAIL_ON_FAILURE(hr);
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hr = VariantCopy(&(pUser->_vMembers), &varMembers);
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BAIL_ON_FAILURE(hr);
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hr = pUser->QueryInterface(riid, ppvObj);
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BAIL_ON_FAILURE(hr);
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pUser->Release();
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RRETURN(hr);
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error:
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delete pUser;
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RRETURN(hr);
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}
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CNDSUserCollection::~CNDSUserCollection( )
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{
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VariantClear(&_vMembers);
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VariantClear(&_vFilter);
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delete _pDispMgr;
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}
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STDMETHODIMP
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CNDSUserCollection::QueryInterface(
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REFIID iid,
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LPVOID FAR* ppv
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)
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{
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if (ppv == NULL) {
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RRETURN(E_POINTER);
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}
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if (IsEqualIID(iid, IID_IUnknown))
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{
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*ppv = (IADsMembers FAR *) this;
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}
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else if (IsEqualIID(iid, IID_IADsMembers))
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{
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*ppv = (IADsMembers FAR *) this;
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}
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else if (IsEqualIID(iid, IID_IDispatch))
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{
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*ppv = (IADsMembers FAR *) this;
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}
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else
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{
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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AddRef();
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return NOERROR;
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}
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STDMETHODIMP
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CNDSUserCollection::get_Count(long FAR* retval)
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{
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RRETURN(E_NOTIMPL);
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}
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STDMETHODIMP
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CNDSUserCollection::get_Filter(THIS_ VARIANT FAR* pVar)
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{
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VariantInit(pVar);
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RRETURN(VariantCopy(pVar, &_vFilter));
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}
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STDMETHODIMP
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CNDSUserCollection::put_Filter(THIS_ VARIANT Var)
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{
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VariantClear(&_vFilter);
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RRETURN(VariantCopy(&_vFilter, &Var));
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}
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STDMETHODIMP
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CNDSUserCollection::get__NewEnum(
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THIS_ IUnknown * FAR* retval
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)
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{
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HRESULT hr;
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IUnknown FAR* punkEnum=NULL;
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IEnumVARIANT * penum = NULL;
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*retval = NULL;
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hr = CNDSUserCollectionEnum::Create(
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_ADsPath,
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(CNDSUserCollectionEnum **)&penum,
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_vMembers,
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_Credentials
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);
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BAIL_ON_FAILURE(hr);
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hr = penum->QueryInterface(
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IID_IUnknown,
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(VOID FAR* FAR*)retval
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);
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BAIL_ON_FAILURE(hr);
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if (penum) {
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penum->Release();
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}
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RRETURN(NOERROR);
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error:
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if (penum) {
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delete penum;
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}
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RRETURN(hr);
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}
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HRESULT
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CNDSUserCollection::AllocateUserCollectionObject(
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CNDSUserCollection ** ppUser
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)
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{
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CNDSUserCollection FAR * pUser = NULL;
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CDispatchMgr FAR * pDispMgr = NULL;
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HRESULT hr = S_OK;
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pUser = new CNDSUserCollection();
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if (pUser == NULL) {
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hr = E_OUTOFMEMORY;
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}
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BAIL_ON_FAILURE(hr);
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pDispMgr = new CDispatchMgr;
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if (pDispMgr == NULL) {
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hr = E_OUTOFMEMORY;
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}
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BAIL_ON_FAILURE(hr);
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hr = LoadTypeInfoEntry(pDispMgr,
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LIBID_ADs,
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IID_IADsMembers,
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(IADsMembers *)pUser,
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DISPID_NEWENUM
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);
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BAIL_ON_FAILURE(hr);
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pUser->_pDispMgr = pDispMgr;
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*ppUser = pUser;
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RRETURN(hr);
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error:
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delete pDispMgr;
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RRETURN(hr);
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}
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