summaryrefslogtreecommitdiff
path: root/extensions/source/ole/unoobjw.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'extensions/source/ole/unoobjw.cxx')
-rw-r--r--extensions/source/ole/unoobjw.cxx1688
1 files changed, 1688 insertions, 0 deletions
diff --git a/extensions/source/ole/unoobjw.cxx b/extensions/source/ole/unoobjw.cxx
new file mode 100644
index 000000000000..5452a95129ff
--- /dev/null
+++ b/extensions/source/ole/unoobjw.cxx
@@ -0,0 +1,1688 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_extensions.hxx"
+
+#include "ole2uno.hxx"
+#include <stdio.h>
+#include <tools/presys.h>
+#include <olectl.h>
+#include <vector>
+#include <list>
+#include <hash_map>
+#include "comifaces.hxx"
+#include <tools/postsys.h>
+
+
+#include <vos/diagnose.hxx>
+#include <vos/refernce.hxx>
+#include <tools/debug.hxx>
+#include <rtl/ustring.hxx>
+#include <com/sun/star/beans/MethodConcept.hpp>
+#include <com/sun/star/beans/PropertyConcept.hpp>
+#include <com/sun/star/script/FailReason.hpp>
+#include <com/sun/star/reflection/ParamInfo.hpp>
+#include <com/sun/star/beans/XExactName.hpp>
+#include <com/sun/star/container/NoSuchElementException.hpp>
+
+#include <com/sun/star/beans/XMaterialHolder.hpp>
+#include <com/sun/star/script/XInvocation2.hpp>
+#include <com/sun/star/script/MemberType.hpp>
+#include <com/sun/star/reflection/XIdlReflection.hpp>
+#include <osl/interlck.h>
+#include <com/sun/star/uno/genfunc.h>
+#include <cppuhelper/implbase1.hxx>
+
+#include "comifaces.hxx"
+#include "jscriptclasses.hxx"
+#include "unotypewrapper.hxx"
+#include "oleobjw.hxx"
+#include "unoobjw.hxx"
+#include "servprov.hxx"
+
+using namespace vos;
+using namespace std;
+using namespace rtl;
+using namespace osl;
+using namespace cppu;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::beans;
+using namespace com::sun::star::container;
+using namespace com::sun::star::script;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::bridge::ModelDependent;
+using namespace com::sun::star::reflection;
+
+
+
+#if _MSC_VER < 1200
+extern "C" const GUID IID_IDispatchEx;
+#endif
+
+namespace ole_adapter
+{
+hash_map<sal_uInt32, WeakReference<XInterface> > UnoObjToWrapperMap;
+static sal_Bool writeBackOutParameter(VARIANTARG* pDest, VARIANT* pSource);
+static sal_Bool writeBackOutParameter2( VARIANTARG* pDest, VARIANT* pSource);
+static HRESULT mapCannotConvertException( CannotConvertException e, unsigned int * puArgErr);
+
+
+/* Does not throw any exceptions.
+ Param pInfo can be NULL.
+ */
+static void writeExcepinfo(EXCEPINFO * pInfo, const OUString& message)
+{
+ if (pInfo != NULL)
+ {
+ pInfo->wCode = UNO_2_OLE_EXCEPTIONCODE;
+ pInfo->bstrSource = SysAllocString(L"[automation bridge] ");
+ pInfo->bstrDescription = SysAllocString(reinterpret_cast<LPCOLESTR>(message.getStr()));
+ }
+}
+
+/*****************************************************************************
+
+ class implementation: InterfaceOleWrapper_Impl
+
+*****************************************************************************/
+InterfaceOleWrapper_Impl::InterfaceOleWrapper_Impl( Reference<XMultiServiceFactory>& xFactory,
+ sal_uInt8 unoWrapperClass, sal_uInt8 comWrapperClass):
+ m_defaultValueType( 0),
+ UnoConversionUtilities<InterfaceOleWrapper_Impl>( xFactory, unoWrapperClass, comWrapperClass)
+{
+}
+
+InterfaceOleWrapper_Impl::~InterfaceOleWrapper_Impl()
+{
+ MutexGuard guard(getBridgeMutex());
+ // remove entries in global map
+ IT_Uno it= UnoObjToWrapperMap.find( (sal_uInt32) m_xOrigin.get());
+ if(it != UnoObjToWrapperMap.end())
+ UnoObjToWrapperMap.erase(it);
+#if OSL_DEBUG_LEVEL > 0
+ fprintf(stderr,"[automation bridge] UnoObjToWrapperMap contains: %i \n",
+ UnoObjToWrapperMap.size());
+#endif
+
+}
+
+STDMETHODIMP InterfaceOleWrapper_Impl::QueryInterface(REFIID riid, LPVOID FAR * ppv)
+{
+ HRESULT ret= S_OK;
+
+ if( !ppv)
+ return E_POINTER;
+
+ if(IsEqualIID(riid, IID_IUnknown))
+ {
+ AddRef();
+ *ppv = (IUnknown*) (IDispatch*) this;
+ }
+ else if (IsEqualIID(riid, IID_IDispatch))
+ {
+ AddRef();
+ *ppv = (IDispatch*) this;
+ }
+ else if( IsEqualIID( riid, __uuidof( IUnoObjectWrapper)))
+ {
+ AddRef();
+ *ppv= (IUnoObjectWrapper*) this;
+ }
+ else
+ ret= E_NOINTERFACE;
+ return ret;
+}
+
+STDMETHODIMP_(ULONG) InterfaceOleWrapper_Impl::AddRef()
+{
+ acquire();
+ // does not need to guard because one should not rely on the return value of
+ // AddRef anyway
+ return m_refCount;
+}
+
+STDMETHODIMP_(ULONG) InterfaceOleWrapper_Impl::Release()
+{
+ ULONG n= m_refCount;
+ release();
+ return n - 1;
+}
+
+// IUnoObjectWrapper --------------------------------------------------------
+STDMETHODIMP InterfaceOleWrapper_Impl::getWrapperXInterface( Reference<XInterface>* pXInt)
+{
+ *pXInt= Reference<XInterface>( static_cast<XWeak*>( this), UNO_QUERY);
+ return pXInt->is() ? S_OK : E_FAIL;
+}
+STDMETHODIMP InterfaceOleWrapper_Impl::getOriginalUnoObject( Reference<XInterface>* pXInt)
+{
+ *pXInt= m_xOrigin;
+ return m_xOrigin.is() ? S_OK : E_FAIL;
+}
+STDMETHODIMP InterfaceOleWrapper_Impl::getOriginalUnoStruct( Any * pStruct)
+{
+ HRESULT ret= E_FAIL;
+ if( !m_xOrigin.is())
+ {
+ Reference<XMaterialHolder> xMatHolder( m_xInvocation, UNO_QUERY);
+ if( xMatHolder.is())
+ {
+ Any any = xMatHolder->getMaterial();
+ if( any.getValueTypeClass() == TypeClass_STRUCT)
+ {
+ *pStruct= any;
+ ret= S_OK;
+ }
+ }
+ }
+ return ret;
+}
+
+STDMETHODIMP InterfaceOleWrapper_Impl::GetTypeInfoCount( unsigned int * /*pctinfo*/ )
+{
+ return E_NOTIMPL ;
+}
+
+STDMETHODIMP InterfaceOleWrapper_Impl::GetTypeInfo(unsigned int /*itinfo*/, LCID /*lcid*/, ITypeInfo ** /*pptinfo*/)
+{
+ return E_NOTIMPL;
+}
+
+STDMETHODIMP InterfaceOleWrapper_Impl::GetIDsOfNames(REFIID /*riid*/,
+ OLECHAR ** rgszNames,
+ unsigned int cNames,
+ LCID /*lcid*/,
+ DISPID * rgdispid )
+{
+ HRESULT ret = DISP_E_UNKNOWNNAME;
+ try
+ {
+ MutexGuard guard( getBridgeMutex());
+ if( ! rgdispid)
+ return E_POINTER;
+
+ // ----------------------------------------
+ if( ! _wcsicmp( *rgszNames, JSCRIPT_VALUE_FUNC) ||
+ ! _wcsicmp( *rgszNames, BRIDGE_VALUE_FUNC))
+ {
+ *rgdispid= DISPID_JSCRIPT_VALUE_FUNC;
+ return S_OK;
+ }
+ else if( ! _wcsicmp( *rgszNames, GET_STRUCT_FUNC) ||
+ ! _wcsicmp( *rgszNames, BRIDGE_GET_STRUCT_FUNC))
+ {
+ *rgdispid= DISPID_GET_STRUCT_FUNC;
+ return S_OK;
+ }
+ else if( ! _wcsicmp( *rgszNames, BRIDGE_CREATE_TYPE_FUNC))
+ {
+ *rgdispid= DISPID_CREATE_TYPE_FUNC;
+ return S_OK;
+ }
+
+ // ----------------------------------------
+ if (m_xInvocation.is() && (cNames > 0))
+ {
+ OUString name(reinterpret_cast<const sal_Unicode*>(rgszNames[0]));
+ NameToIdMap::iterator iter = m_nameToDispIdMap.find(name);
+
+ if (iter == m_nameToDispIdMap.end())
+ {
+ OUString exactName;
+
+ if (m_xExactName.is())
+ {
+ exactName = m_xExactName->getExactName(name);
+ }
+ else
+ {
+ exactName = name;
+ }
+
+ MemberInfo d(0, exactName);
+
+ if (m_xInvocation->hasProperty(exactName))
+ {
+ d.flags |= DISPATCH_PROPERTYGET;
+ d.flags |= DISPATCH_PROPERTYPUT;
+ d.flags |= DISPATCH_PROPERTYPUTREF;
+ }
+
+ if (m_xInvocation->hasMethod(exactName))
+ {
+ d.flags |= DISPATCH_METHOD;
+ }
+
+ if (d.flags != 0)
+ {
+ m_MemberInfos.push_back(d);
+ iter = m_nameToDispIdMap.insert(NameToIdMap::value_type(exactName, (DISPID)m_MemberInfos.size())).first;
+
+ if (exactName != name)
+ {
+ iter = m_nameToDispIdMap.insert(NameToIdMap::value_type(name, (DISPID)m_MemberInfos.size())).first;
+ }
+ }
+ }
+
+ if (iter == m_nameToDispIdMap.end())
+ {
+ ret = DISP_E_UNKNOWNNAME;
+ }
+ else
+ {
+ *rgdispid = (*iter).second;
+ ret = S_OK;
+ }
+ }
+ }
+ catch(BridgeRuntimeError& )
+ {
+ OSL_ASSERT(0);
+ }
+ catch(Exception& )
+ {
+ OSL_ASSERT(0);
+ }
+ catch(...)
+ {
+ OSL_ASSERT(0);
+ }
+
+ return ret;
+}
+
+// "convertDispparamsArgs" converts VARIANTS to their respecting Any counterparts
+// The parameters "id", "wFlags" and "pdispparams" equal those as used in
+// IDispatch::Invoke. The function handles special JavaScript
+// cases where a VARIANT of type VT_DISPATCH is ambiguous and could represent
+// an object, array ( JavaScript Array object), out parameter and in/out ( JavaScript Array object)
+// parameter (JavaScript Array object)
+// Because all those VT_DISPATCH objects need a different conversion
+// we have to find out what the object is supposed to be. The function does this
+// by either using type information or by help of a specialized ValueObject object.
+
+// A. Type Information
+// -----------------------------------------------------------------------------
+// With the help of type information the kind of parameter can be exactly determined
+// and an appropriate conversion can be choosen. A problem arises if a method expects
+// an Any. Then the type info does not tell what the type of the value, that is kept
+// by the any, should be. In this situation the decision wheter the param is a
+// sequence or an object is made upon the fact if the object has a property "0"
+// ( see function "isJScriptArray"). Since this is unsafe it is recommended to use
+// the JScript value objects within a JScript script on such an occasion.
+
+// B. JavaScript Value Object ( class JScriptValue )
+// -----------------------------------------------------------------------------
+// A JScriptValue (ValueObject) object is a COM object in that it implements IDispatch and the
+// IJScriptValue object interface. Such objects are provided by all UNO wrapper
+// objects used within a JScript script. To obtain an instance one has to call
+// "_GetValueObject() or Bridge_GetValueObject()" on an UNO wrapper object (class InterfaceOleWrapper_Impl).
+// A value object is appropriately initialized within the script and passed as
+// parameter to an UNO object method or property. The convertDispparamsArgs function
+// can easily find out that a param is such an object by queriing for the
+// IJScriptValue interface. By this interface one the type and kind ( out, in/out)
+// can be determined and the right conversion can be applied.
+// Using ValueObjects we spare us the effort of aquiring and examining type information
+// in order to figure out what the an IDispatch parameter is meant for.
+
+// Normal JScript object parameter can be mixed with JScriptValue object. If an
+// VARIANT contains an VT_DISPATCH that is no JScriptValue than the type information
+// is used to find out about the reqired type.
+void InterfaceOleWrapper_Impl::convertDispparamsArgs(DISPID id,
+ unsigned short /*wFlags*/, DISPPARAMS* pdispparams, Sequence<Any>& rSeq)
+{
+ HRESULT hr= S_OK;
+ sal_Int32 countArgs= pdispparams->cArgs;
+ if( countArgs == 0)
+ return;
+
+ rSeq.realloc( countArgs);
+ Any* pParams = rSeq.getArray();
+
+ Any anyParam;
+
+ //Get type information for the current call
+ InvocationInfo info;
+ if( ! getInvocationInfoForCall( id, info))
+ throw BridgeRuntimeError(
+ OUSTR("[automation bridge]InterfaceOleWrapper_Impl::convertDispparamsArgs \n"
+ "Could not obtain type information for current call."));
+
+ for (int i = 0; i < countArgs; i++)
+ {
+ if (info.eMemberType == MemberType_METHOD &&
+ info.aParamModes[ countArgs - i -1 ] == ParamMode_OUT)
+ continue;
+
+ if(convertValueObject( & pdispparams->rgvarg[i], anyParam))
+ { //a param is a ValueObject and could be converted
+ pParams[countArgs - (i + 1)] = anyParam;
+ continue;
+ }
+
+ // If the param is an out, in/out parameter in
+ // JScript (Array object, with value at index 0) then we
+ // extract Array[0] and put the value into varParam. At the end of the loop varParam
+ // is converted if it contains a value otherwise the VARIANT from
+ // DISPPARAMS is converted.
+ CComVariant varParam;
+
+ // Check for JScript out and in/out paramsobjects (VT_DISPATCH).
+ // To find them out we use typeinformation of the function being called.
+ if( pdispparams->rgvarg[i].vt == VT_DISPATCH )
+ {
+ if( info.eMemberType == MemberType_METHOD && info.aParamModes[ countArgs - i -1 ] == ParamMode_INOUT)
+ {
+ // INOUT-param
+ // Index ( property) "0" contains the actual IN-param. The object is a JScript
+ // Array object.
+ // Get the IN-param at index "0"
+ IDispatch* pdisp= pdispparams->rgvarg[i].pdispVal;
+
+ OLECHAR* sindex= L"0";
+ DISPID id;
+ DISPPARAMS noParams= {0,0,0,0};
+ if(SUCCEEDED( hr= pdisp->GetIDsOfNames( IID_NULL, &sindex, 1, LOCALE_USER_DEFAULT, &id)))
+ hr= pdisp->Invoke( id, IID_NULL, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYGET,
+ & noParams, & varParam, NULL, NULL);
+ if( FAILED( hr))
+ {
+ throw BridgeRuntimeError(
+ OUSTR("[automation bridge] Could not determine "
+ "if the object has a member \"0\". Error: ") +
+ OUString::valueOf(hr));
+ }
+ }
+ }
+
+ if( varParam.vt == VT_EMPTY) // then it was no in/out parameter
+ varParam= pdispparams->rgvarg[i];
+
+ if(info.eMemberType == MemberType_METHOD)
+ variantToAny( & varParam, anyParam,
+ info.aParamTypes[ countArgs - i - 1]);
+ else if(info.eMemberType == MemberType_PROPERTY)
+ variantToAny( & varParam, anyParam, info.aType);
+ else
+ OSL_ASSERT(0);
+
+ pParams[countArgs - (i + 1)]= anyParam;
+ }// end for / iterating over all parameters
+}
+
+sal_Bool InterfaceOleWrapper_Impl::getInvocationInfoForCall( DISPID id, InvocationInfo& info)
+{
+ sal_Bool bTypesAvailable= sal_False;
+
+ if( !m_xInvocation.is() )return false;
+ Reference<XInvocation2> inv2( m_xInvocation, UNO_QUERY);
+ if( inv2.is())
+ {
+ // We need the name of the property or method to get its type information.
+ // The name can be identified through the param "id"
+ // that is kept as value in the map m_nameToDispIdMap.
+ // Proplem: the Windows JScript engine sometimes changes small letters to capital
+ // letters as happens in xidlclass_obj.createObject( var) // in JScript.
+ // IDispatch::GetIdsOfNames is then called with "CreateObject" !!!
+ // m_nameToDispIdMap can contain several names for one DISPID but only one is
+ // the exact one. If there's no m_xExactName and therefore no exact name then
+ // there's only one entry in the map.
+ typedef NameToIdMap::const_iterator cit;
+ OUString sMemberName;
+
+ for(cit ci1= m_nameToDispIdMap.begin(); ci1 != m_nameToDispIdMap.end(); ci1++)
+ {
+ if( (*ci1).second == id) // iterator is a pair< OUString, DISPID>
+ {
+ sMemberName= (*ci1).first;
+ break;
+ }
+ }
+ // Get information for the current call ( property or method).
+ // There could be similar names which only differ in the cases
+ // of letters. First we assume that the name which was passed into
+ // GetIDsOfNames is correct. If we won't get information with that
+ // name then we have the invocation service use the XExactName interface.
+ sal_Bool validInfo= sal_True;
+ InvocationInfo invInfo;
+ try{
+ invInfo= inv2->getInfoForName( sMemberName, sal_False);
+ }
+ catch( IllegalArgumentException )
+ {
+ validInfo= sal_False;
+ }
+
+ if( ! validInfo)
+ {
+ invInfo= inv2->getInfoForName( sMemberName, sal_True);
+ }
+ if( invInfo.aName.pData)
+ {
+ bTypesAvailable= sal_True;
+ info= invInfo;
+ }
+ }
+ return bTypesAvailable;
+}
+// XBridgeSupplier2 ---------------------------------------------------
+// only bridges itself ( this instance of InterfaceOleWrapper_Impl)from UNO to IDispatch
+// If sourceModelType is UNO than any UNO interface implemented by InterfaceOleWrapper_Impl
+// can bridged to IDispatch ( if destModelType == OLE). The IDispatch is
+// implemented by this class.
+Any SAL_CALL InterfaceOleWrapper_Impl::createBridge(const Any& modelDepObject,
+ const Sequence<sal_Int8>& /*ProcessId*/,
+ sal_Int16 sourceModelType,
+ sal_Int16 destModelType)
+ throw (IllegalArgumentException, RuntimeException)
+{
+
+ Any retAny;
+ if( sourceModelType == UNO && destModelType == OLE &&
+ modelDepObject.getValueTypeClass() == TypeClass_INTERFACE )
+ {
+ Reference<XInterface> xInt;
+ if( modelDepObject >>= xInt )
+ {
+ if( xInt == Reference<XInterface>( static_cast<XWeak*>( this), UNO_QUERY))
+ {
+ VARIANT *pVar= (VARIANT*)CoTaskMemAlloc( sizeof( VARIANT));
+ if( pVar)
+ {
+ pVar->vt= VT_DISPATCH;
+ pVar->pdispVal= static_cast<IDispatch*>( this);
+ AddRef();
+
+ retAny<<= reinterpret_cast< sal_uInt32 >( pVar);
+ }
+ }
+ }
+ }
+
+ return retAny;
+}
+
+
+// XInitialization --------------------------------------------------
+void SAL_CALL InterfaceOleWrapper_Impl::initialize( const Sequence< Any >& aArguments )
+ throw(Exception, RuntimeException)
+{
+ switch( aArguments.getLength() )
+ {
+ case 2: // the object wraps an UNO struct
+ aArguments[0] >>= m_xInvocation;
+ aArguments[1] >>= m_defaultValueType;
+ break;
+ case 3: // the object wraps an UNO interface
+ aArguments[0] >>= m_xInvocation;
+ aArguments[1] >>= m_xOrigin;
+ aArguments[2] >>= m_defaultValueType;
+ break;
+ }
+
+ m_xExactName= Reference<XExactName>( m_xInvocation, UNO_QUERY);
+}
+
+Reference< XInterface > InterfaceOleWrapper_Impl::createUnoWrapperInstance()
+{
+ Reference<XWeak> xWeak= static_cast<XWeak*>( new InterfaceOleWrapper_Impl(
+ m_smgr, m_nUnoWrapperClass, m_nComWrapperClass));
+ return Reference<XInterface>( xWeak, UNO_QUERY);
+}
+
+Reference<XInterface> InterfaceOleWrapper_Impl::createComWrapperInstance()
+{
+ Reference<XWeak> xWeak= static_cast<XWeak*>( new IUnknownWrapper_Impl(
+ m_smgr, m_nUnoWrapperClass, m_nComWrapperClass));
+ return Reference<XInterface>( xWeak, UNO_QUERY);
+}
+
+
+
+// "getType" is used in convertValueObject to map the string denoting the type
+// to an actual Type object.
+bool getType( const BSTR name, Type & type)
+{
+ Type retType;
+ bool ret = false;
+ typelib_TypeDescription * pDesc= NULL;
+ OUString str( reinterpret_cast<const sal_Unicode*>(name));
+ typelib_typedescription_getByName( &pDesc, str.pData );
+ if( pDesc)
+ {
+ type = Type( pDesc->pWeakRef );
+ typelib_typedescription_release( pDesc);
+ ret = true;
+ }
+ return ret;
+}
+
+static sal_Bool writeBackOutParameter2( VARIANTARG* pDest, VARIANT* pSource)
+{
+ sal_Bool ret = sal_False;
+ HRESULT hr;
+
+ // Handle JScriptValue objects and JScript out params ( Array object )
+ CComVariant varDest( *pDest);
+
+ if( SUCCEEDED( varDest.ChangeType(VT_DISPATCH)))
+ {
+ CComPtr<IDispatch> spDispDest(varDest.pdispVal);
+
+ // special Handling for a JScriptValue object
+#ifdef __MINGW32__
+ CComQIPtr<IJScriptValueObject, &__uuidof(IJScriptValueObject)> spValueDest(spDispDest);
+#else
+ CComQIPtr<IJScriptValueObject> spValueDest(spDispDest);
+#endif
+ if (spValueDest)
+ {
+ VARIANT_BOOL varBool= VARIANT_FALSE;
+ if( SUCCEEDED( hr= spValueDest->IsOutParam( &varBool) )
+ && varBool == VARIANT_TRUE ||
+ SUCCEEDED(hr= spValueDest->IsInOutParam( &varBool) )
+ && varBool == VARIANT_TRUE )
+ {
+ if( SUCCEEDED( spValueDest->Set( CComVariant(), *pSource)))
+ ret= sal_True;
+ }
+ }
+ else if (pDest->vt == VT_DISPATCH)// VT_DISPATCH -> JScript out param
+ {
+ // We use IDispatchEx because its GetDispID function causes the creation
+ // of a property if it does not exist already. This is convenient for
+ // out parameters in JScript. Then the user must not specify propery "0"
+ // explicitly
+#ifdef __MINGW32__
+ CComQIPtr<IDispatchEx, &__uuidof(IDispatchEx)> spDispEx( spDispDest);
+#else
+ CComQIPtr<IDispatchEx> spDispEx( spDispDest);
+#endif
+ if( spDispEx)
+ {
+ CComBSTR nullProp(L"0");
+ DISPID dwDispID;
+ if( SUCCEEDED( spDispEx->GetDispID( nullProp, fdexNameEnsure, &dwDispID)))
+ {
+ DISPPARAMS dispparams = {NULL, NULL, 1, 1};
+ dispparams.rgvarg = pSource;
+ DISPID dispidPut = DISPID_PROPERTYPUT;
+ dispparams.rgdispidNamedArgs = &dispidPut;
+
+ if (pSource->vt == VT_UNKNOWN || pSource->vt == VT_DISPATCH ||
+ (pSource->vt & VT_ARRAY) || (pSource->vt & VT_BYREF))
+ hr = spDispEx->InvokeEx(dwDispID, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYPUTREF,
+ &dispparams, NULL, NULL, NULL);
+ else
+ hr= spDispEx->InvokeEx(dwDispID, LOCALE_USER_DEFAULT, DISPATCH_PROPERTYPUT,
+ &dispparams, NULL, NULL, NULL);
+ if( SUCCEEDED(hr))
+ ret= sal_True;
+ }
+ }
+ }
+ else
+ ret= writeBackOutParameter( pDest, pSource);
+ }
+ else // The param can't be a JScript out-parameter ( an Array object), it could be a VBScript
+ { // param. The function checks itself for correct VBScript params
+ ret= writeBackOutParameter( pDest, pSource);
+ }
+ return ret;
+}
+// VisualBasic Script passes arguments as VT_VARIANT | VT_BYREF be it in or out parameter.
+// Thus we are in charge of freeing an eventual value contained by the inner VARIANT
+// Please note: VariantCopy doesn't free a VT_BYREF value
+// The out parameters are expected to have always a valid type
+static sal_Bool writeBackOutParameter(VARIANTARG* pDest, VARIANT* pSource)
+{
+ HRESULT hr;
+ sal_Bool ret = FALSE;
+ // Out parameter must be VT_BYREF
+ if ((V_VT(pDest) & VT_BYREF) != 0 )
+ {
+ VARTYPE oleTypeFlags = V_VT(pSource);
+
+ // if caller accept VARIANT as out parameter, any value must be converted
+ if (V_VT(pDest) == (VT_VARIANT | VT_BYREF))
+ {
+ // When the user provides a VARIANT rather then a concrete type
+ // we just copy the source to the out, in/out parameter
+ // VT_DISPATCH, VT_UNKNOWN, VT_ARRAY, VT_BSTR in the VARIANT that
+ // is contained in pDest are released by VariantCopy
+ VariantCopy(V_VARIANTREF(pDest), pSource);
+ ret = sal_True;
+ }
+ else
+ {
+ // variantarg and variant must have same type
+ if ((V_VT(pDest) & oleTypeFlags) == oleTypeFlags)
+ {
+ if ((oleTypeFlags & VT_ARRAY) != 0)
+ {
+ // In / Out Param
+ if( *V_ARRAYREF(pDest) != NULL)
+ hr= SafeArrayCopyData( V_ARRAY(pSource), *V_ARRAYREF(pDest));
+ else
+ // Out Param
+ hr= SafeArrayCopy(V_ARRAY(pSource), V_ARRAYREF(pDest)) == NOERROR;
+ if( SUCCEEDED( hr))
+ ret = sal_True;
+ }
+ else
+ {
+ // copy base type
+ switch (V_VT(pSource))
+ {
+ case VT_I2:
+ {
+ *V_I2REF(pDest) = V_I2(pSource);
+ ret = sal_True;
+ break;
+ }
+ case VT_I4:
+ *V_I4REF(pDest) = V_I4(pSource);
+ ret = sal_True;
+ break;
+ case VT_R4:
+ *V_R4REF(pDest) = V_R4(pSource);
+ ret = sal_True;
+ break;
+ case VT_R8:
+ *V_R8REF(pDest) = V_R8(pSource);
+ ret = sal_True;
+ break;
+ case VT_CY:
+ *V_CYREF(pDest) = V_CY(pSource);
+ ret = sal_True;
+ break;
+ case VT_DATE:
+ *V_DATEREF(pDest) = V_DATE(pSource);
+ ret = sal_True;
+ break;
+ case VT_BSTR:
+ SysFreeString( *pDest->pbstrVal);
+
+ *V_BSTRREF(pDest) = SysAllocString(V_BSTR(pSource));
+ ret = sal_True;
+ break;
+ case VT_DISPATCH:
+ if (*V_DISPATCHREF(pDest) != NULL)
+ (*V_DISPATCHREF(pDest))->Release();
+
+ *V_DISPATCHREF(pDest) = V_DISPATCH(pSource);
+
+ if (*V_DISPATCHREF(pDest) != NULL)
+ (*V_DISPATCHREF(pDest))->AddRef();
+
+ ret = sal_True;
+ break;
+ case VT_ERROR:
+ *V_ERRORREF(pDest) = V_ERROR(pSource);
+ ret = sal_True;
+ break;
+ case VT_BOOL:
+ *V_BOOLREF(pDest) = V_BOOL(pSource);
+ ret = sal_True;
+ break;
+ case VT_UNKNOWN:
+ if (*V_UNKNOWNREF(pDest) != NULL)
+ (*V_UNKNOWNREF(pDest))->Release();
+
+ *V_UNKNOWNREF(pDest) = V_UNKNOWN(pSource);
+
+ if (*V_UNKNOWNREF(pDest) != NULL)
+ (*V_UNKNOWNREF(pDest))->AddRef();
+
+ ret = sal_True;
+ break;
+ case VT_I1:
+ *V_I1REF(pDest) = V_I1(pSource);
+ ret = sal_True;
+ break;
+ case VT_UI1:
+ *V_UI1REF(pDest) = V_UI1(pSource);
+ ret = sal_True;
+ break;
+ case VT_UI2:
+ *V_UI2REF(pDest) = V_UI2(pSource);
+ ret = sal_True;
+ break;
+ case VT_UI4:
+ *V_UI4REF(pDest) = V_UI4(pSource);
+ ret = sal_True;
+ break;
+ case VT_INT:
+ *V_INTREF(pDest) = V_INT(pSource);
+ ret = sal_True;
+ break;
+ case VT_UINT:
+ *V_UINTREF(pDest) = V_UINT(pSource);
+ ret = sal_True;
+ break;
+ case VT_DECIMAL:
+ memcpy(pDest->pdecVal, pSource, sizeof(DECIMAL));
+ ret = sal_True;
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ else
+ {
+ // Handling of special cases
+ // Destination and source types are different
+ if( pDest->vt == (VT_BSTR | VT_BYREF)
+ && pSource->vt == VT_I2)
+ {
+ // When the user provides a String as out our in/out parameter
+ // and the type is char (TypeClass_CHAR) then we convert to a BSTR
+ // instead of VT_I2 as is done otherwise
+ OLECHAR buff[]= {0,0};
+ buff[0]= pSource->iVal;
+
+ SysFreeString( *pDest->pbstrVal);
+ *pDest->pbstrVal= SysAllocString( buff);
+ ret = sal_True;
+ }
+ }
+ }
+ }
+ return ret;
+}
+
+STDMETHODIMP InterfaceOleWrapper_Impl::Invoke(DISPID dispidMember,
+ REFIID /*riid*/,
+ LCID /*lcid*/,
+ unsigned short wFlags,
+ DISPPARAMS * pdispparams,
+ VARIANT * pvarResult,
+ EXCEPINFO * pexcepinfo,
+ unsigned int * puArgErr )
+{
+ HRESULT ret = S_OK;
+
+ try
+ {
+ sal_Bool bHandled= sal_False;
+ ret= InvokeGeneral( dispidMember, wFlags, pdispparams, pvarResult, pexcepinfo,
+ puArgErr, bHandled);
+ if( bHandled)
+ return ret;
+
+ if ((dispidMember > 0) && ((size_t)dispidMember <= m_MemberInfos.size()) && m_xInvocation.is())
+ {
+ MemberInfo d = m_MemberInfos[dispidMember - 1];
+ DWORD flags = wFlags & d.flags;
+
+ if (flags != 0)
+ {
+ if ((flags & DISPATCH_METHOD) != 0)
+ {
+ if (pdispparams->cNamedArgs > 0)
+ ret = DISP_E_NONAMEDARGS;
+ else
+ {
+ Sequence<Any> params;
+
+ convertDispparamsArgs(dispidMember, wFlags, pdispparams , params );
+
+ ret= doInvoke(pdispparams, pvarResult,
+ pexcepinfo, puArgErr, d.name, params);
+ }
+ }
+ else if ((flags & DISPATCH_PROPERTYGET) != 0)
+ {
+ ret= doGetProperty( pdispparams, pvarResult,
+ pexcepinfo, d.name);
+ }
+ else if ((flags & DISPATCH_PROPERTYPUT || flags & DISPATCH_PROPERTYPUTREF) != 0)
+ {
+ if (pdispparams->cArgs != 1)
+ ret = DISP_E_BADPARAMCOUNT;
+ else
+ {
+ Sequence<Any> params;
+ convertDispparamsArgs(dispidMember, wFlags, pdispparams, params );
+ if(params.getLength() > 0)
+ ret= doSetProperty( pdispparams, pvarResult, pexcepinfo, puArgErr, d.name, params);
+ else
+ ret = DISP_E_BADVARTYPE;
+ }
+ }
+ }
+ else
+ ret= DISP_E_MEMBERNOTFOUND;
+ }
+ else
+ ret = DISP_E_MEMBERNOTFOUND;
+ }
+ catch(BridgeRuntimeError& e)
+ {
+ writeExcepinfo(pexcepinfo, e.message);
+ ret = DISP_E_EXCEPTION;
+ }
+ catch(Exception& e)
+ {
+ OUString message= OUSTR("InterfaceOleWrapper_Impl::Invoke : \n") +
+ e.Message;
+ writeExcepinfo(pexcepinfo, message);
+ ret = DISP_E_EXCEPTION;
+ }
+ catch(...)
+ {
+ OUString message= OUSTR("InterfaceOleWrapper_Impl::Invoke : \n"
+ "Unexpected exception");
+ writeExcepinfo(pexcepinfo, message);
+ ret = DISP_E_EXCEPTION;
+ }
+
+ return ret;
+}
+
+HRESULT InterfaceOleWrapper_Impl::doInvoke( DISPPARAMS * pdispparams, VARIANT * pvarResult,
+ EXCEPINFO * pexcepinfo, unsigned int * puArgErr, OUString& name, Sequence<Any>& params)
+{
+
+
+ HRESULT ret= S_OK;
+ try
+ {
+ Sequence<INT16> outIndex;
+ Sequence<Any> outParams;
+ Any returnValue;
+
+ if (pdispparams->cNamedArgs > 0)
+ return DISP_E_NONAMEDARGS;
+
+ // invoke method and take care of exceptions
+ returnValue = m_xInvocation->invoke(name,
+ params,
+ outIndex,
+ outParams);
+
+ // try to write back out parameter
+ if (outIndex.getLength() > 0)
+ {
+ const INT16* pOutIndex = outIndex.getConstArray();
+ const Any* pOutParams = outParams.getConstArray();
+
+ for (sal_Int32 i = 0; i < outIndex.getLength(); i++)
+ {
+ CComVariant variant;
+ // Currently a Sequence is converted to an SafeArray of VARIANTs.
+ anyToVariant( &variant, pOutParams[i]);
+
+ // out parameter need special handling if they are VT_DISPATCH
+ // and used in JScript
+ int outindex= pOutIndex[i];
+ writeBackOutParameter2(&(pdispparams->rgvarg[pdispparams->cArgs - 1 - outindex]),
+ &variant );
+ }
+ }
+
+ // write back return value
+ if (pvarResult != NULL)
+ anyToVariant(pvarResult, returnValue);
+ }
+ catch(IllegalArgumentException & e) //XInvocation::invoke
+ {
+ writeExcepinfo(pexcepinfo, e.Message);
+ ret = DISP_E_TYPEMISMATCH;
+ }
+ catch(CannotConvertException & e) //XInvocation::invoke
+ {
+ writeExcepinfo(pexcepinfo, e.Message);
+ ret = mapCannotConvertException( e, puArgErr);
+ }
+ catch(InvocationTargetException & e) //XInvocation::invoke
+ {
+ const Any& org = e.TargetException;
+ Exception excTarget;
+ org >>= excTarget;
+ OUString message=
+ org.getValueType().getTypeName() + OUSTR(": ") + excTarget.Message;
+ writeExcepinfo(pexcepinfo, message);
+ ret = DISP_E_EXCEPTION;
+ }
+ catch(NoSuchMethodException & e) //XInvocation::invoke
+ {
+ writeExcepinfo(pexcepinfo, e.Message);
+ ret = DISP_E_MEMBERNOTFOUND;
+ }
+ catch(BridgeRuntimeError & e)
+ {
+ writeExcepinfo(pexcepinfo, e.message);
+ ret = DISP_E_EXCEPTION;
+ }
+ catch(Exception & e)
+ {
+ OUString message= OUSTR("InterfaceOleWrapper_Impl::doInvoke : \n") +
+ e.Message;
+ writeExcepinfo(pexcepinfo, message);
+ ret = DISP_E_EXCEPTION;
+ }
+ catch( ... )
+ {
+ OUString message= OUSTR("InterfaceOleWrapper_Impl::doInvoke : \n"
+ "Unexpected exception");
+ writeExcepinfo(pexcepinfo, message);
+ ret = DISP_E_EXCEPTION;
+ }
+ return ret;
+}
+
+HRESULT InterfaceOleWrapper_Impl::doGetProperty( DISPPARAMS * /*pdispparams*/, VARIANT * pvarResult,
+ EXCEPINFO * pexcepinfo, OUString& name)
+{
+ HRESULT ret= S_OK;
+
+ Any value;
+ try
+ {
+ Any returnValue = m_xInvocation->getValue( name);
+ // write back return value
+ if (pvarResult)
+ anyToVariant(pvarResult, returnValue);
+ }
+ catch(UnknownPropertyException e) //XInvocation::getValue
+ {
+ writeExcepinfo(pexcepinfo, e.Message);
+ ret = DISP_E_MEMBERNOTFOUND;
+ }
+ catch(BridgeRuntimeError& e)
+ {
+ writeExcepinfo(pexcepinfo, e.message);
+ ret = DISP_E_EXCEPTION;
+ }
+ catch(Exception& e)
+ {
+ OUString message= OUSTR("InterfaceOleWrapper_Impl::doGetProperty : \n") +
+ e.Message;
+ writeExcepinfo(pexcepinfo, message);
+ }
+ catch( ... )
+ {
+ OUString message= OUSTR("InterfaceOleWrapper_Impl::doInvoke : \n"
+ "Unexpected exception");
+ writeExcepinfo(pexcepinfo, message);
+ ret = DISP_E_EXCEPTION;
+ }
+ return ret;
+}
+
+HRESULT InterfaceOleWrapper_Impl::doSetProperty( DISPPARAMS * /*pdispparams*/, VARIANT * /*pvarResult*/,
+ EXCEPINFO * pexcepinfo, unsigned int * puArgErr, OUString& name, Sequence<Any> params)
+{
+ HRESULT ret= S_OK;
+
+ try
+ {
+ m_xInvocation->setValue( name, params.getConstArray()[0]);
+ }
+ catch(UnknownPropertyException )
+ {
+ ret = DISP_E_MEMBERNOTFOUND;
+ }
+ catch(CannotConvertException e)
+ {
+ ret= mapCannotConvertException( e, puArgErr);
+ }
+ catch(InvocationTargetException e)
+ {
+ if (pexcepinfo != NULL)
+ {
+ Any org = e.TargetException;
+
+ pexcepinfo->wCode = UNO_2_OLE_EXCEPTIONCODE;
+ pexcepinfo->bstrSource = SysAllocString(L"any ONE component");
+ pexcepinfo->bstrDescription = SysAllocString(
+ reinterpret_cast<LPCOLESTR>(org.getValueType().getTypeName().getStr()));
+ }
+ ret = DISP_E_EXCEPTION;
+ }
+ catch( ... )
+ {
+ ret= DISP_E_EXCEPTION;
+ }
+ return ret;
+}
+
+HRESULT InterfaceOleWrapper_Impl::InvokeGeneral( DISPID dispidMember, unsigned short wFlags,
+ DISPPARAMS * pdispparams, VARIANT * pvarResult, EXCEPINFO * pexcepinfo,
+ unsigned int * /*puArgErr*/, sal_Bool& bHandled)
+{
+ HRESULT ret= S_OK;
+ try
+ {
+// DISPID_VALUE | The DEFAULT Value is required in JScript when the situation
+// is that we put an object into an Array object ( out parameter). We have to return
+// IDispatch otherwise the object cannot be accessed from the Script.
+ if( dispidMember == DISPID_VALUE && wFlags == DISPATCH_PROPERTYGET
+ && m_defaultValueType != VT_EMPTY && pvarResult != NULL)
+ {
+ bHandled= sal_True;
+ if( m_defaultValueType == VT_DISPATCH)
+ {
+ pvarResult->vt= VT_DISPATCH;
+ pvarResult->pdispVal= static_cast<IDispatch*>( this);
+ AddRef();
+ ret= S_OK;
+ }
+ }
+// ---------
+ // function: _GetValueObject
+ else if( dispidMember == DISPID_JSCRIPT_VALUE_FUNC)
+ {
+ bHandled= sal_True;
+ if( !pvarResult)
+ ret= E_POINTER;
+ CComObject< JScriptValue>* pValue;
+ if( SUCCEEDED( CComObject<JScriptValue>::CreateInstance( &pValue)))
+ {
+ pValue->AddRef();
+ pvarResult->vt= VT_DISPATCH;
+#ifdef __MINGW32__
+ pvarResult->pdispVal= CComQIPtr<IDispatch, &__uuidof(IDispatch)>(pValue->GetUnknown());
+#else
+ pvarResult->pdispVal= CComQIPtr<IDispatch>(pValue->GetUnknown());
+#endif
+ ret= S_OK;
+ }
+ else
+ ret= DISP_E_EXCEPTION;
+ }
+ else if( dispidMember == DISPID_GET_STRUCT_FUNC)
+ {
+ bHandled= sal_True;
+ sal_Bool bStruct= sal_False;
+
+
+ Reference<XInterface> xIntCore= m_smgr->createInstance( OUString::createFromAscii("com.sun.star.reflection.CoreReflection"));
+ Reference<XIdlReflection> xRefl( xIntCore, UNO_QUERY);
+ if( xRefl.is() )
+ {
+ // the first parameter is in DISPPARAMS rgvargs contains the name of the struct.
+ CComVariant arg;
+ if( pdispparams->cArgs == 1 && SUCCEEDED( arg.ChangeType( VT_BSTR, &pdispparams->rgvarg[0])) )
+ {
+ Reference<XIdlClass> classStruct= xRefl->forName( reinterpret_cast<const sal_Unicode*>(arg.bstrVal));
+ if( classStruct.is())
+ {
+ Any anyStruct;
+ classStruct->createObject( anyStruct);
+ CComVariant var;
+ anyToVariant( &var, anyStruct );
+
+ if( var.vt == VT_DISPATCH)
+ {
+ VariantCopy( pvarResult, & var);
+ bStruct= sal_True;
+ }
+ }
+ }
+ }
+ ret= bStruct == sal_True ? S_OK : DISP_E_EXCEPTION;
+ }
+ else if (dispidMember == DISPID_CREATE_TYPE_FUNC)
+ {
+ bHandled= sal_True;
+ if( !pvarResult)
+ ret= E_POINTER;
+ // the first parameter is in DISPPARAMS rgvargs contains the name of the struct.
+ CComVariant arg;
+ if( pdispparams->cArgs != 1)
+ return DISP_E_BADPARAMCOUNT;
+ if (FAILED( arg.ChangeType( VT_BSTR, &pdispparams->rgvarg[0])))
+ return DISP_E_BADVARTYPE;
+
+ //check if the provided name represents a valid type
+ Type type;
+ if (getType(arg.bstrVal, type) == false)
+ {
+ writeExcepinfo(pexcepinfo,OUString(
+ OUSTR("[automation bridge] A UNO type with the name ") +
+ OUString(reinterpret_cast<const sal_Unicode*>(arg.bstrVal)) + OUSTR(" does not exist!")));
+ return DISP_E_EXCEPTION;
+ }
+
+ if (createUnoTypeWrapper(arg.bstrVal, pvarResult) == false)
+ {
+ writeExcepinfo(pexcepinfo,OUSTR("[automation bridge] InterfaceOleWrapper_Impl::InvokeGeneral\n"
+ "Could not initialize UnoTypeWrapper object!"));
+ return DISP_E_EXCEPTION;
+ }
+ }
+ }
+ catch(BridgeRuntimeError & e)
+ {
+ writeExcepinfo(pexcepinfo, e.message);
+ ret = DISP_E_EXCEPTION;
+ }
+ catch(Exception & e)
+ {
+ OUString message= OUSTR("InterfaceOleWrapper_Impl::InvokeGeneral : \n") +
+ e.Message;
+ writeExcepinfo(pexcepinfo, message);
+ ret = DISP_E_EXCEPTION;
+ }
+ catch( ... )
+ {
+ OUString message= OUSTR("InterfaceOleWrapper_Impl::InvokeGeneral : \n"
+ "Unexpected exception");
+ writeExcepinfo(pexcepinfo, message);
+ ret = DISP_E_EXCEPTION;
+ }
+ return ret;
+}
+
+
+
+
+STDMETHODIMP InterfaceOleWrapper_Impl::GetDispID(BSTR /*bstrName*/, DWORD /*grfdex*/, DISPID __RPC_FAR* /*pid*/)
+{
+ HRESULT ret = ResultFromScode(E_NOTIMPL);
+
+ return ret;
+}
+
+STDMETHODIMP InterfaceOleWrapper_Impl::InvokeEx(
+ /* [in] */ DISPID /*id*/,
+ /* [in] */ LCID /*lcid*/,
+ /* [in] */ WORD /*wFlags*/,
+ /* [in] */ DISPPARAMS __RPC_FAR* /*pdp*/,
+ /* [out] */ VARIANT __RPC_FAR* /*pvarRes*/,
+ /* [out] */ EXCEPINFO __RPC_FAR* /*pei*/,
+ /* [unique][in] */ IServiceProvider __RPC_FAR* /*pspCaller*/)
+{
+ HRESULT ret = ResultFromScode(E_NOTIMPL);
+
+ return ret;
+}
+
+
+STDMETHODIMP InterfaceOleWrapper_Impl::DeleteMemberByName(
+ /* [in] */ BSTR /*bstr*/,
+ /* [in] */ DWORD /*grfdex*/)
+{
+ HRESULT ret = ResultFromScode(E_NOTIMPL);
+
+ return ret;
+}
+
+STDMETHODIMP InterfaceOleWrapper_Impl::DeleteMemberByDispID(DISPID /*id*/)
+{
+ HRESULT ret = ResultFromScode(E_NOTIMPL);
+
+ return ret;
+}
+
+STDMETHODIMP InterfaceOleWrapper_Impl::GetMemberProperties(
+ /* [in] */ DISPID /*id*/,
+ /* [in] */ DWORD /*grfdexFetch*/,
+ /* [out] */ DWORD __RPC_FAR* /*pgrfdex*/)
+{
+ HRESULT ret = ResultFromScode(E_NOTIMPL);
+
+ return ret;
+}
+
+STDMETHODIMP InterfaceOleWrapper_Impl::GetMemberName(
+ /* [in] */ DISPID /*id*/,
+ /* [out] */ BSTR __RPC_FAR* /*pbstrName*/)
+{
+ HRESULT ret = ResultFromScode(E_NOTIMPL);
+
+ return ret;
+}
+
+STDMETHODIMP InterfaceOleWrapper_Impl::GetNextDispID(
+ /* [in] */ DWORD /*grfdex*/,
+ /* [in] */ DISPID /*id*/,
+ /* [out] */ DISPID __RPC_FAR* /*pid*/)
+{
+ HRESULT ret = ResultFromScode(E_NOTIMPL);
+
+ return ret;
+}
+
+STDMETHODIMP InterfaceOleWrapper_Impl::GetNameSpaceParent(
+ /* [out] */ IUnknown __RPC_FAR *__RPC_FAR* /*ppunk*/)
+{
+ HRESULT ret = ResultFromScode(E_NOTIMPL);
+
+ return ret;
+}
+
+
+/*************************************************************************
+
+ UnoObjectWrapperRemoteOpt
+
+*************************************************************************/
+UnoObjectWrapperRemoteOpt::UnoObjectWrapperRemoteOpt( Reference<XMultiServiceFactory>& aFactory,
+ sal_uInt8 unoWrapperClass, sal_uInt8 comWrapperClass):
+InterfaceOleWrapper_Impl( aFactory, unoWrapperClass, comWrapperClass),
+m_currentId(1)
+
+{
+}
+UnoObjectWrapperRemoteOpt::~UnoObjectWrapperRemoteOpt()
+{
+}
+
+// UnoConversionUtilities
+Reference< XInterface > UnoObjectWrapperRemoteOpt::createUnoWrapperInstance()
+{
+ Reference<XWeak> xWeak= static_cast<XWeak*>( new UnoObjectWrapperRemoteOpt(
+ m_smgr, m_nUnoWrapperClass, m_nComWrapperClass));
+ return Reference<XInterface>( xWeak, UNO_QUERY);
+}
+
+STDMETHODIMP UnoObjectWrapperRemoteOpt::GetIDsOfNames ( REFIID /*riid*/, OLECHAR ** rgszNames, unsigned int cNames,
+ LCID /*lcid*/, DISPID * rgdispid )
+{
+ MutexGuard guard( getBridgeMutex());
+
+ if( ! rgdispid)
+ return E_POINTER;
+ HRESULT ret = E_UNEXPECTED;
+ // ----------------------------------------
+ // _GetValueObject
+ if( ! wcscmp( *rgszNames, JSCRIPT_VALUE_FUNC))
+ {
+ *rgdispid= DISPID_JSCRIPT_VALUE_FUNC;
+ return S_OK;
+ }
+ else if( ! wcscmp( *rgszNames, GET_STRUCT_FUNC))
+ {
+ *rgdispid= DISPID_GET_STRUCT_FUNC;
+ return S_OK;
+ }
+
+ // ----------------------------------------
+ if (m_xInvocation.is() && (cNames > 0))
+ {
+ OUString name(reinterpret_cast<const sal_Unicode*>(rgszNames[0]));
+ // has this name been determined as "bad"
+ BadNameMap::iterator badIter= m_badNameMap.find( name);
+ if( badIter == m_badNameMap.end() )
+ {
+ // name has not been bad before( member exists
+ typedef NameToIdMap::iterator ITnames;
+ pair< ITnames, bool > pair_id= m_nameToDispIdMap.insert( NameToIdMap::value_type(name, m_currentId++));
+ // new ID inserted ?
+ if( pair_id.second )
+ {// yes, now create MemberInfo and ad to IdToMemberInfoMap
+ MemberInfo d(0, name);
+ m_idToMemberInfoMap.insert( IdToMemberInfoMap::value_type( m_currentId - 1, d));
+ }
+
+ *rgdispid = pair_id.first->second;
+ ret = S_OK;
+ }
+ else
+ ret= DISP_E_UNKNOWNNAME;
+ }
+ return ret;
+}
+
+STDMETHODIMP UnoObjectWrapperRemoteOpt::Invoke ( DISPID dispidMember, REFIID /*riid*/, LCID /*lcid*/, unsigned short wFlags,
+ DISPPARAMS * pdispparams, VARIANT * pvarResult, EXCEPINFO * pexcepinfo,
+ unsigned int * puArgErr )
+{
+ HRESULT ret = S_OK;
+ try
+ {
+ sal_Bool bHandled= sal_False;
+ ret= InvokeGeneral( dispidMember, wFlags, pdispparams, pvarResult, pexcepinfo,
+ puArgErr, bHandled);
+ if( bHandled)
+ return ret;
+
+ if ( dispidMember > 0 && m_xInvocation.is())
+ {
+
+ IdToMemberInfoMap::iterator it_MemberInfo= m_idToMemberInfoMap.find( dispidMember);
+ if( it_MemberInfo != m_idToMemberInfoMap.end() )
+ {
+ MemberInfo& info= it_MemberInfo->second;
+
+ Sequence<Any> params; // holds converted any s
+ if( ! info.flags )
+ { // DISPID called for the first time
+ if( wFlags == DISPATCH_METHOD )
+ {
+ convertDispparamsArgs(dispidMember, wFlags, pdispparams, params );
+
+ if( FAILED( ret= doInvoke( pdispparams, pvarResult,
+ pexcepinfo, puArgErr, info.name, params))
+ && ret == DISP_E_MEMBERNOTFOUND)
+ {
+ // try to get the exact name
+ OUString exactName;
+ if (m_xExactName.is())
+ {
+ exactName = m_xExactName->getExactName( info.name);
+ // invoke again
+ if( exactName.getLength() != 0)
+ {
+ if( SUCCEEDED( ret= doInvoke( pdispparams, pvarResult,
+ pexcepinfo, puArgErr, exactName, params)))
+ info.name= exactName;
+ }
+ }
+ }
+ if( SUCCEEDED( ret ) )
+ info.flags= DISPATCH_METHOD;
+ } //if( wFlags == DISPATCH_METHOD )
+
+ else if( wFlags == DISPATCH_PROPERTYPUT || wFlags == DISPATCH_PROPERTYPUTREF)
+ {
+ convertDispparamsArgs(dispidMember, wFlags, pdispparams, params );
+ if( FAILED( ret= doSetProperty( pdispparams, pvarResult,
+ pexcepinfo, puArgErr, info.name, params))
+ && ret == DISP_E_MEMBERNOTFOUND)
+ {
+ // try to get the exact name
+ OUString exactName;
+ if (m_xExactName.is())
+ {
+ exactName = m_xExactName->getExactName( info.name);
+ // invoke again
+ if( exactName.getLength() != 0)
+ {
+ if( SUCCEEDED( ret= doSetProperty( pdispparams, pvarResult,
+ pexcepinfo, puArgErr, exactName, params)))
+ info.name= exactName;
+ }
+ }
+ }
+ if( SUCCEEDED( ret ) )
+ info.flags= DISPATCH_PROPERTYPUT | DISPATCH_PROPERTYGET;
+ }
+
+ else if( wFlags == DISPATCH_PROPERTYGET)
+ {
+ if( FAILED( ret= doGetProperty( pdispparams, pvarResult,
+ pexcepinfo, info.name))
+ && ret == DISP_E_MEMBERNOTFOUND)
+ {
+ // try to get the exact name
+ OUString exactName;
+ if (m_xExactName.is())
+ {
+ exactName = m_xExactName->getExactName( info.name);
+ // invoke again
+ if( exactName.getLength() != 0)
+ {
+ if( SUCCEEDED( ret= doGetProperty( pdispparams, pvarResult,
+ pexcepinfo, exactName)))
+ info.name= exactName;
+ }
+ }
+ }
+ if( SUCCEEDED( ret ) )
+ info.flags= DISPATCH_PROPERTYGET | DISPATCH_PROPERTYPUT;
+ }
+ else if( wFlags & DISPATCH_METHOD &&
+ (wFlags & DISPATCH_PROPERTYPUT || wFlags & DISPATCH_PROPERTYPUTREF))
+ {
+
+ OUString exactName;
+ // convert params for DISPATCH_METHOD or DISPATCH_PROPERTYPUT
+ convertDispparamsArgs(dispidMember, wFlags, pdispparams, params );
+ // try first as method
+ if( FAILED( ret= doInvoke( pdispparams, pvarResult,
+ pexcepinfo, puArgErr, info.name, params))
+ && ret == DISP_E_MEMBERNOTFOUND)
+ {
+ // try to get the exact name
+ if (m_xExactName.is())
+ {
+ exactName = m_xExactName->getExactName( info.name);
+ // invoke again
+ if( exactName.getLength() != 0)
+ {
+ if( SUCCEEDED( ret= doInvoke( pdispparams, pvarResult,
+ pexcepinfo, puArgErr, exactName, params)))
+ info.name= exactName;
+ }
+ }
+ }
+ if( SUCCEEDED( ret ) )
+ info.flags= DISPATCH_METHOD;
+
+ // try as property
+ if( FAILED( ret) && pdispparams->cArgs == 1)
+ {
+ if( FAILED( ret= doSetProperty( pdispparams, pvarResult,
+ pexcepinfo, puArgErr, info.name, params))
+ && ret == DISP_E_MEMBERNOTFOUND)
+ {
+ // try to get the exact name
+ if( exactName.getLength() != 0)
+ {
+ if( SUCCEEDED( ret= doSetProperty( pdispparams, pvarResult,
+ pexcepinfo, puArgErr, exactName, params)))
+ info.name= exactName;
+ }
+ }
+ if( SUCCEEDED( ret ) )
+ info.flags= DISPATCH_PROPERTYPUT | DISPATCH_PROPERTYGET;
+ }
+ }
+ else if( wFlags & DISPATCH_METHOD && wFlags & DISPATCH_PROPERTYGET)
+ {
+ OUString exactName;
+ convertDispparamsArgs(dispidMember, wFlags, pdispparams, params );
+
+ if( FAILED( ret= doInvoke( pdispparams, pvarResult,
+ pexcepinfo, puArgErr, info.name, params))
+ && ret == DISP_E_MEMBERNOTFOUND)
+ {
+ // try to get the exact name
+ if (m_xExactName.is())
+ {
+ exactName = m_xExactName->getExactName( info.name);
+ // invoke again
+ if( exactName.getLength() != 0)
+ {
+ if( SUCCEEDED( ret= doInvoke( pdispparams, pvarResult,
+ pexcepinfo, puArgErr, exactName, params)))
+ info.name= exactName;
+ }
+ }
+ }
+ if( SUCCEEDED( ret ) )
+ info.flags= DISPATCH_METHOD;
+
+ // try as property
+ if( FAILED( ret) && pdispparams->cArgs == 1)
+ {
+ if( FAILED( ret= doGetProperty( pdispparams, pvarResult,
+ pexcepinfo, info.name))
+ && ret == DISP_E_MEMBERNOTFOUND)
+ {
+ if( exactName.getLength() != 0)
+ {
+ if( SUCCEEDED( ret= doSetProperty( pdispparams, pvarResult,
+ pexcepinfo, puArgErr, exactName, params)))
+ info.name= exactName;
+ }
+ }
+ if( SUCCEEDED( ret ) )
+ info.flags= DISPATCH_PROPERTYGET;
+ }
+ }
+
+ // update nformation about this member
+ if( ret == DISP_E_MEMBERNOTFOUND)
+ {
+ // Remember the name as not existing
+ // and remove the MemberInfo
+ m_badNameMap[info.name]= sal_False;
+ m_idToMemberInfoMap.erase( it_MemberInfo);
+ }
+ } // if( ! info.flags )
+ else // IdToMemberInfoMap contains a MemberInfo
+ {
+ if( wFlags & DISPATCH_METHOD && info.flags == DISPATCH_METHOD)
+ {
+ convertDispparamsArgs(dispidMember, wFlags, pdispparams, params );
+ ret= doInvoke( pdispparams, pvarResult,
+ pexcepinfo, puArgErr, info.name, params);
+ }
+ else if( (wFlags & DISPATCH_PROPERTYPUT || wFlags & DISPATCH_PROPERTYPUTREF ) &&
+ info.flags & DISPATCH_PROPERTYPUT)
+ {
+ convertDispparamsArgs(dispidMember, wFlags, pdispparams, params );
+ ret= doSetProperty( pdispparams, pvarResult,
+ pexcepinfo, puArgErr, info.name, params);
+ }
+ else if( (wFlags & DISPATCH_PROPERTYGET) && ( info.flags & DISPATCH_PROPERTYGET))
+ {
+ ret= doGetProperty( pdispparams, pvarResult,
+ pexcepinfo, info.name);
+ }
+ else
+ {
+ ret= DISP_E_MEMBERNOTFOUND;
+ }
+ }
+ }// if( it_MemberInfo != m_idToMemberInfoMap.end() )
+ else
+ ret= DISP_E_MEMBERNOTFOUND;
+ }
+ }
+ catch(BridgeRuntimeError& e)
+ {
+ writeExcepinfo(pexcepinfo, e.message);
+ ret = DISP_E_EXCEPTION;
+ }
+ catch(Exception& e)
+ {
+ OUString message= OUSTR("UnoObjectWrapperRemoteOpt::Invoke : \n") +
+ e.Message;
+ writeExcepinfo(pexcepinfo, message);
+ ret = DISP_E_EXCEPTION;
+ }
+ catch(...)
+ {
+ OUString message= OUSTR("UnoObjectWrapperRemoteOpt::Invoke : \n"
+ "Unexpected exception");
+ writeExcepinfo(pexcepinfo, message);
+ ret = DISP_E_EXCEPTION;
+ }
+
+ return ret;
+}
+
+HRESULT UnoObjectWrapperRemoteOpt::methodInvoke( DISPID /*dispidMember*/, DISPPARAMS * /*pdispparams*/, VARIANT * /*pvarResult*/,
+ EXCEPINFO * /*pexcepinfo*/, unsigned int * /*puArgErr*/, Sequence<Any> params)
+{
+ return S_OK;
+}
+
+
+// The returned HRESULT is only appropriate for IDispatch::Invoke
+static HRESULT mapCannotConvertException( CannotConvertException e, unsigned int * puArgErr)
+{
+ HRESULT ret;
+ sal_Bool bWriteIndex= sal_True;
+
+ switch ( e.Reason)
+ {
+ case FailReason::OUT_OF_RANGE:
+ ret = DISP_E_OVERFLOW;
+ break;
+ case FailReason::IS_NOT_NUMBER:
+ ret = DISP_E_TYPEMISMATCH;
+ break;
+ case FailReason::IS_NOT_ENUM:
+ ret = DISP_E_TYPEMISMATCH;
+ break;
+ case FailReason::IS_NOT_BOOL:
+ ret = DISP_E_TYPEMISMATCH;
+ break;
+ case FailReason::NO_SUCH_INTERFACE:
+ ret = DISP_E_TYPEMISMATCH;
+ break;
+ case FailReason::SOURCE_IS_NO_DERIVED_TYPE:
+ ret = DISP_E_TYPEMISMATCH;
+ break;
+ case FailReason::TYPE_NOT_SUPPORTED:
+ ret = DISP_E_TYPEMISMATCH;
+ break;
+ case FailReason::INVALID:
+ ret = DISP_E_TYPEMISMATCH;
+ break;
+ case FailReason::NO_DEFAULT_AVAILABLE:
+ ret = DISP_E_BADPARAMCOUNT;
+ break;
+ case FailReason::UNKNOWN:
+ ret = E_UNEXPECTED;
+ break;
+ default:
+ ret = E_UNEXPECTED;
+ bWriteIndex= sal_False;
+ break;
+ }
+
+ if( bWriteIndex && puArgErr != NULL)
+ *puArgErr = e.ArgumentIndex;
+ return ret;
+}
+
+// The function maps the TypeClass of the any to VARTYPE: If
+// the Any contains STRUCT or INTERFACE then the return value
+// is VT_DISPATCH. The function is used from o2u_createUnoObjectWrapper
+// and the result is put into the constructor of the uno - wrapper
+// object. If a client asks the object for DISPID_VALUE and this
+// funtion returned VT_DISPATCH then the IDispatch of the same
+// object is being returned.
+// See InterfaceOleWrapper_Impl::Invoke, InterfaceOleWrapper_Impl::m_defaultValueType
+const VARTYPE getVarType( const Any& value)
+{
+ VARTYPE ret= VT_EMPTY;
+
+ switch ( value.getValueTypeClass())
+ {
+ case TypeClass_STRUCT: ret= VT_DISPATCH; break;
+ case TypeClass_INTERFACE: ret= VT_DISPATCH; break;
+ default: break;
+ }
+ return ret;
+}
+
+
+
+
+} // end namespace
generated by cgit (git 2.34.1) at 2024-07-16 20:22:39 +0000