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/******************************************************************************
Copyright (c) 2000 Microsoft Corporation
Module Name: TaxonomyDatabase.cpp
Abstract: This file contains the implementation of the class CPCHTaxonomyDatabase.
Revision History: Davide Massarenti (dmassare) 05/21/2000 created
******************************************************************************/
#include "stdafx.h"
/////////////////////////////////////////////////////////////////////////////
#define LOCAL_FUNC_PROLOGUE(func,hr,coll,val) \
\ __HCP_FUNC_ENTRY( func ); \ \ HRESULT hr; \ CComPtr<CPCHQueryResultCollection> coll; \ \ __MPC_PARAMCHECK_BEGIN(hr) \ __MPC_PARAMCHECK_POINTER_AND_SET(val,NULL); \ __MPC_PARAMCHECK_END(); \ \ __MPC_EXIT_IF_METHOD_FAILS(hr, MPC::CreateInstance( &coll )); #define LOCAL_FUNC_EPILOGUE(hr,coll,val) \
\ __MPC_EXIT_IF_METHOD_FAILS(hr, coll.QueryInterface( val )); \ \ hr = S_OK; \ \ __HCP_FUNC_CLEANUP; \ \ __HCP_FUNC_EXIT(hr)
/////////////////////////////////////////////////////////////////////////////
HRESULT CPCHTaxonomyDatabase::SelectInstalledSKUs( /*[in]*/ bool fOnlyExported, /*[out, retval]*/ IPCHCollection* *pVal ){ __HCP_FUNC_ENTRY( "CPCHTaxonomyDatabase::get_InstalledSKUs" );
HRESULT hr; CComPtr<CPCHCollection> pColl; CPCHSetOfHelpTopics_Object* pObj = NULL; Taxonomy::LockingHandle handle; Taxonomy::InstalledInstanceIterConst itBegin; Taxonomy::InstalledInstanceIterConst itEnd; Taxonomy::InstalledInstanceIterConst it;
__MPC_PARAMCHECK_BEGIN(hr) __MPC_PARAMCHECK_POINTER_AND_SET(pVal,NULL); __MPC_PARAMCHECK_END();
//
// Get the list of SKU installed on the machine.
//
__MPC_EXIT_IF_METHOD_FAILS(hr, Taxonomy::InstalledInstanceStore::s_GLOBAL->GrabControl( handle )); __MPC_EXIT_IF_METHOD_FAILS(hr, Taxonomy::InstalledInstanceStore::s_GLOBAL->SKU_GetList( itBegin, itEnd ));
//
// Create a new collection.
//
__MPC_EXIT_IF_METHOD_FAILS(hr, MPC::CreateInstance( &pColl )); for(it = itBegin; it != itEnd; it++) { const Taxonomy::Instance& data = it->m_inst;
if(fOnlyExported && !data.m_fExported) continue;
__MPC_EXIT_IF_METHOD_FAILS(hr, pObj->CreateInstance( &pObj )); pObj->AddRef();
__MPC_EXIT_IF_METHOD_FAILS(hr, pObj->Init( data ));
__MPC_EXIT_IF_METHOD_FAILS(hr, pColl->AddItem( pObj ));
pObj->Release(); pObj = NULL; }
__MPC_EXIT_IF_METHOD_FAILS(hr, pColl.QueryInterface( pVal ));
hr = S_OK;
__HCP_FUNC_CLEANUP;
MPC::Release( pObj );
__HCP_FUNC_EXIT(hr);}
/////////////////////////////////////////////////////////////////////////////
STDMETHODIMP CPCHTaxonomyDatabase::get_InstalledSKUs( /*[out, retval]*/ IPCHCollection* *pVal ){ return SelectInstalledSKUs( false, pVal );}
STDMETHODIMP CPCHTaxonomyDatabase::get_HasWritePermissions( /*[out, retval]*/ VARIANT_BOOL *pVal ){ __HCP_BEGIN_PROPERTY_GET2("CPCHTaxonomyDatabase::get_HasWritePermissions",hr,pVal,VARIANT_FALSE);
if(SUCCEEDED(CPCHSetOfHelpTopics::VerifyWritePermissions())) { *pVal = VARIANT_TRUE; }
__HCP_END_PROPERTY(hr);}
/////////////////////////////////////////////////////////////////////////////
STDMETHODIMP CPCHTaxonomyDatabase::LookupNode( /*[in]*/ BSTR bstrNode, /*[out, retval]*/ IPCHCollection* *ppC ){ LOCAL_FUNC_PROLOGUE( "CPCHTaxonomyDatabase::LookupNode", hr, pColl, ppC );
__MPC_EXIT_IF_METHOD_FAILS(hr, m_ts.LookupNode( bstrNode, pColl ));
LOCAL_FUNC_EPILOGUE( hr, pColl, ppC );}
STDMETHODIMP CPCHTaxonomyDatabase::LookupSubNodes( /*[in]*/ BSTR bstrNode , /*[in]*/ VARIANT_BOOL fVisibleOnly , /*[out, retval]*/ IPCHCollection* *ppC ){ LOCAL_FUNC_PROLOGUE( "CPCHTaxonomyDatabase::LookupSubNodes", hr, pColl, ppC );
__MPC_EXIT_IF_METHOD_FAILS(hr, m_ts.LookupSubNodes( bstrNode, fVisibleOnly == VARIANT_TRUE, pColl ));
LOCAL_FUNC_EPILOGUE( hr, pColl, ppC );}
STDMETHODIMP CPCHTaxonomyDatabase::LookupNodesAndTopics( /*[in]*/ BSTR bstrNode , /*[in]*/ VARIANT_BOOL fVisibleOnly , /*[out, retval]*/ IPCHCollection* *ppC ){ LOCAL_FUNC_PROLOGUE( "CPCHTaxonomyDatabase::LookupTopics", hr, pColl, ppC );
__MPC_EXIT_IF_METHOD_FAILS(hr, m_ts.LookupNodesAndTopics( bstrNode, fVisibleOnly == VARIANT_TRUE, pColl ));
LOCAL_FUNC_EPILOGUE( hr, pColl, ppC );}
STDMETHODIMP CPCHTaxonomyDatabase::LookupTopics( /*[in]*/ BSTR bstrNode , /*[in]*/ VARIANT_BOOL fVisibleOnly , /*[out, retval]*/ IPCHCollection* *ppC ){ LOCAL_FUNC_PROLOGUE( "CPCHTaxonomyDatabase::LookupTopics", hr, pColl, ppC );
__MPC_EXIT_IF_METHOD_FAILS(hr, m_ts.LookupTopics( bstrNode, fVisibleOnly == VARIANT_TRUE, pColl ));
LOCAL_FUNC_EPILOGUE( hr, pColl, ppC );}
STDMETHODIMP CPCHTaxonomyDatabase::LocateContext( /*[in]*/ BSTR bstrURL , /*[in,optional]*/ VARIANT vSubSite , /*[out, retval]*/ IPCHCollection* *ppC ){ LOCAL_FUNC_PROLOGUE( "CPCHTaxonomyDatabase::KeywordSearch", hr, pColl, ppC );
__MPC_EXIT_IF_METHOD_FAILS(hr, m_ts.LocateContext( bstrURL, vSubSite.vt == VT_BSTR ? vSubSite.bstrVal : NULL, pColl ));
LOCAL_FUNC_EPILOGUE( hr, pColl, ppC );}
STDMETHODIMP CPCHTaxonomyDatabase::KeywordSearch( /*[in]*/ BSTR bstrQuery , /*[in,optional]*/ VARIANT vSubSite , /*[out, retval]*/ IPCHCollection* *ppC ){ LOCAL_FUNC_PROLOGUE( "CPCHTaxonomyDatabase::KeywordSearch", hr, pColl, ppC );
__MPC_EXIT_IF_METHOD_FAILS(hr, m_ts.KeywordSearch( bstrQuery, vSubSite.vt == VT_BSTR ? vSubSite.bstrVal : NULL, pColl, NULL ));
LOCAL_FUNC_EPILOGUE( hr, pColl, ppC );}
STDMETHODIMP CPCHTaxonomyDatabase::GatherNodes( /*[in]*/ BSTR bstrNode , /*[in]*/ VARIANT_BOOL fVisibleOnly , /*[out, retval]*/ IPCHCollection* *ppC ){ LOCAL_FUNC_PROLOGUE( "CPCHTaxonomyDatabase::GatherNodes", hr, pColl, ppC );
__MPC_EXIT_IF_METHOD_FAILS(hr, m_ts.GatherNodes( bstrNode, fVisibleOnly == VARIANT_TRUE, pColl ));
LOCAL_FUNC_EPILOGUE( hr, pColl, ppC );}
STDMETHODIMP CPCHTaxonomyDatabase::GatherTopics( /*[in]*/ BSTR bstrNode , /*[in]*/ VARIANT_BOOL fVisibleOnly , /*[out, retval]*/ IPCHCollection* *ppC ){ LOCAL_FUNC_PROLOGUE( "CPCHTaxonomyDatabase::GatherTopics", hr, pColl, ppC );
__MPC_EXIT_IF_METHOD_FAILS(hr, m_ts.GatherTopics( bstrNode, fVisibleOnly == VARIANT_TRUE, pColl ));
LOCAL_FUNC_EPILOGUE( hr, pColl, ppC );}
/////////////////////////////////////////////////////////////////////////////
STDMETHODIMP CPCHTaxonomyDatabase::ConnectToDisk( /*[in]*/ BSTR bstrDirectory, /*[in]*/ IDispatch* notify , /*[out, retval]*/ IPCHCollection* *pVal ){ __HCP_FUNC_ENTRY( "CPCHTaxonomyDatabase::ConnectToDisk" );
HRESULT hr; CComPtr<CPCHCollection> pColl; CComPtr<CPCHSetOfHelpTopics> pObj;
__MPC_PARAMCHECK_BEGIN(hr) __MPC_PARAMCHECK_STRING_NOT_EMPTY(bstrDirectory); __MPC_PARAMCHECK_POINTER_AND_SET(pVal,NULL); __MPC_PARAMCHECK_END();
(void)Abort();
//
// Kickstart the asynchronous query to the server.
//
__MPC_EXIT_IF_METHOD_FAILS(hr, MPC::CreateInstance( &pColl )); __MPC_EXIT_IF_METHOD_FAILS(hr, MPC::CreateInstance( &pObj ));
__MPC_EXIT_IF_METHOD_FAILS(hr, pObj->put_onStatusChange( notify )); __MPC_EXIT_IF_METHOD_FAILS(hr, pObj->InitFromDisk ( bstrDirectory, pColl ));
__MPC_EXIT_IF_METHOD_FAILS(hr, pColl.QueryInterface( pVal ));
m_ActiveObject = pObj; hr = S_OK;
__HCP_FUNC_CLEANUP;
__HCP_FUNC_EXIT(hr);}
STDMETHODIMP CPCHTaxonomyDatabase::ConnectToServer( /*[in]*/ BSTR bstrServerName, /*[in]*/ IDispatch* notify , /*[out, retval]*/ IPCHCollection* *pVal ){ __HCP_FUNC_ENTRY( "CPCHTaxonomyDatabase::ConnectToServer" );
HRESULT hr; CComPtr<CPCHCollection> pColl; CComPtr<CPCHSetOfHelpTopics> pObj;
__MPC_PARAMCHECK_BEGIN(hr) __MPC_PARAMCHECK_STRING_NOT_EMPTY(bstrServerName); __MPC_PARAMCHECK_POINTER_AND_SET(pVal,NULL); __MPC_PARAMCHECK_END();
(void)Abort();
//
// Kickstart the asynchronous query to the disk.
//
__MPC_EXIT_IF_METHOD_FAILS(hr, MPC::CreateInstance( &pColl )); __MPC_EXIT_IF_METHOD_FAILS(hr, MPC::CreateInstance( &pObj ));
__MPC_EXIT_IF_METHOD_FAILS(hr, pObj->put_onStatusChange( notify )); __MPC_EXIT_IF_METHOD_FAILS(hr, pObj->InitFromServer ( bstrServerName, pColl ));
__MPC_EXIT_IF_METHOD_FAILS(hr, pColl.QueryInterface( pVal ));
m_ActiveObject = pObj; hr = S_OK;
__HCP_FUNC_CLEANUP;
__HCP_FUNC_EXIT(hr);}
STDMETHODIMP CPCHTaxonomyDatabase::Abort(){ __HCP_FUNC_ENTRY( "CPCHTaxonomyDatabase::Abort" );
HRESULT hr;
if(m_ActiveObject) { __MPC_EXIT_IF_METHOD_FAILS(hr, m_ActiveObject->Abort());
m_ActiveObject.Release(); }
hr = S_OK;
__HCP_FUNC_CLEANUP;
__HCP_FUNC_EXIT(hr);}
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