SmartPointer<IElementReference> CommandService::RegisterElementForCommand(
const SmartPointer<ParameterizedCommand>& command,
const SmartPointer<UIElement>& element)
{
if (!command->GetCommand()->IsDefined())
{
throw NotDefinedException(
"Cannot define a callback for undefined command "
+ command->GetCommand()->GetId());
}
if (element.IsNull())
{
throw NotDefinedException("No callback defined for command "
+ command->GetCommand()->GetId());
}
QHash<QString, QString> paramMap = command->GetParameterMap();
QHash<QString, Object::Pointer> parms;
for (QHash<QString, QString>::const_iterator i = paramMap.begin();
i != paramMap.end(); ++i)
{
Object::Pointer value(new ObjectString(i.value()));
parms.insert(i.key(), value);
}
IElementReference::Pointer ref(new ElementReference(command->GetId(),
element, parms));
RegisterElement(ref);
return ref;
}
ParameterType::Pointer Command::GetReturnType() const {
if (!this->IsDefined()) {
throw NotDefinedException(
"Cannot get the return type of an undefined command. " + id);
}
return returnType;
}
std::vector<IParameter::Pointer> Command::GetParameters() const {
if (!this->IsDefined()) {
throw NotDefinedException(
"Cannot get the parameters from an undefined command. " + id);
}
return parameters;
}
bool ParameterType::IsCompatible(const QObject* const value) const
{
if (!this->IsDefined())
{
throw NotDefinedException(
"Cannot use IsCompatible() with an undefined ParameterType");
}
return value->inherits(qPrintable(type));
}
IParameterValueConverter* ParameterType::GetValueConverter() const
{
if (!this->IsDefined())
{
throw NotDefinedException(
"Cannot use GetValueConverter() with an undefined ParameterType"); //$NON-NLS-1$
}
return parameterTypeConverter.data();
}
IParameter::Pointer Command::GetParameter(const std::string& parameterId) const
{
if (!this->IsDefined()) {
throw NotDefinedException(
"Cannot get a parameter from an undefined command. " + id);
}
for (unsigned int i = 0; i < parameters.size(); i++) {
IParameter::Pointer parameter(parameters[i]);
if (parameter->GetId() == parameterId) {
return parameter;
}
}
return IParameter::Pointer(0);
}
std::string CommandManager::GetHelpContextId(const SmartPointer<const Command> command) const
throw(NotDefinedException) {
// Check if the command is defined.
if (!command->IsDefined()) {
throw NotDefinedException("The command is not defined. " //$NON-NLS-1$
+ command->GetId());
}
// Check the handler.
const IHandler::Pointer handler(command->GetHandler());
if (handler) {
const IHandler::WeakPtr weakHandler(handler);
Poco::HashMap<WeakPointer<IHandler>, std::string, Object::Hash>::ConstIterator itr =
helpContextIdsByHandler.find(weakHandler);
if (itr != helpContextIdsByHandler.end() && !itr->second.empty())
{
return itr->second;
}
}
// Simply return whatever the command has as a help context identifier.
return command->GetHelpContextId();
}
void BaseMatrix::IEQND() const
{ Throw(NotDefinedException("inequalities", "matrices")); }
void BandLUMatrix::GetCol(MatrixRowCol&)
{ Throw(NotDefinedException("GetCol","BandLUMatrix")); }
void CroutMatrix::GetCol(MatrixRowCol&)
{ Throw(NotDefinedException("GetCol","Crout")); }
void BandLUMatrix::operator=(const BaseMatrix&)
{ Throw(NotDefinedException("=","BandLUMatrix")); }
void CroutMatrix::operator=(const BaseMatrix&)
{ Throw(NotDefinedException("=","Crout")); }