// // FlavorsTransferableCanExport // // Computes a list of flavors that the transferable can export, either through // intrinsic knowledge or output data converters. // NS_IMETHODIMP nsTransferable::FlavorsTransferableCanExport(nsISupportsArray **_retval) { MOZ_ASSERT(mInitialized); NS_ENSURE_ARG_POINTER(_retval); // Get the flavor list, and on to the end of it, append the list of flavors we // can also get to through a converter. This is so that we can just walk the list // in one go, looking for the desired flavor. GetTransferDataFlavors(_retval); // addrefs nsCOMPtr<nsIFormatConverter> converter; GetConverter(getter_AddRefs(converter)); if ( converter ) { nsCOMPtr<nsISupportsArray> convertedList; converter->GetOutputDataFlavors(getter_AddRefs(convertedList)); if ( convertedList ) { uint32_t importListLen; convertedList->Count(&importListLen); for ( uint32_t i=0; i < importListLen; ++i ) { nsCOMPtr<nsISupports> genericFlavor; convertedList->GetElementAt ( i, getter_AddRefs(genericFlavor) ); nsCOMPtr<nsISupportsCString> flavorWrapper ( do_QueryInterface (genericFlavor) ); nsAutoCString flavorStr; flavorWrapper->GetData( flavorStr ); if (GetDataForFlavor (mDataArray, flavorStr.get()) == mDataArray.NoIndex) // Don't append if already in intrinsic list (*_retval)->AppendElement (genericFlavor); } // foreach flavor that can be converted to } } // if a converter exists return NS_OK; } // FlavorsTransferableCanExport
QString ParameterValueConverterProxy::ConvertToString(const Object::Pointer& parameterValue) { return GetConverter()->ConvertToString(parameterValue); }
Object::Pointer ParameterValueConverterProxy::ConvertToObject(const QString& parameterValue) { return GetConverter()->ConvertToObject(parameterValue); }