void madara::knowledge::containers::FlexMap::set_name(
const std::string& var_name, KnowledgeBase& knowledge)
{
if (context_ != &(knowledge.get_context()) || name_ != var_name)
{
context_ = &(knowledge.get_context());
ContextGuard context_guard(*context_);
MADARA_GUARD_TYPE guard(mutex_);
name_ = var_name;
if (context_->exists(var_name, settings_))
{
KnowledgeUpdateSettings keep_local(true);
variable_ = context_->get_ref(var_name, keep_local);
}
else
{
// reset variable reference
variable_ = VariableReference();
}
}
}
void madara::knowledge::containers::FlexMap::update_variable(void) const
{
if (context_ && name_ != "")
{
ContextGuard context_guard(*context_);
MADARA_GUARD_TYPE guard(mutex_);
KnowledgeUpdateSettings keep_local(true);
variable_ = context_->get_ref(name_, keep_local);
}
}
/**
* Checks if the value in the record is false (0)
* @return true if value is false
**/
bool madara::knowledge::containers::FlexMap::is_false(void) const
{
ContextGuard context_guard(*context_);
bool result(true);
KnowledgeUpdateSettings keep_local(true);
if (!variable_.is_valid())
{
result = context_->get(variable_, keep_local).is_true();
}
return result;
}
madara::knowledge::KnowledgeRecord
madara::knowledge::containers::IntegerVector::to_record (
size_t index) const
{
knowledge::KnowledgeRecord result;
KnowledgeUpdateSettings keep_local (true);
if (index < vector_.size () && context_)
{
ContextGuard context_guard (*context_);
MADARA_GUARD_TYPE guard (mutex_);
result = context_->get (vector_[index], keep_local);
}
return result;
}
/**
* Checks if the value in the record is not false (0)
* @return true if value is not false
**/
bool madara::knowledge::containers::FlexMap::is_true(void) const
{
ContextGuard context_guard(*context_);
bool result(false);
KnowledgeUpdateSettings keep_local(true);
madara_logger_log(context_->get_logger(), logger::LOG_MAJOR,
"Vector::is_true: checking for non-zero value\n");
if (variable_.is_valid())
{
result = context_->get(variable_, keep_local).is_true();
}
madara_logger_log(context_->get_logger(), logger::LOG_MAJOR,
"FlexMap::is_true: final result is %d\n", (int)result);
return result;
}
madara::knowledge::VariableReference
madara::knowledge::containers::IntegerVector::get_size_ref (void)
{
VariableReference ref;
if (context_ && name_ != "")
{
KnowledgeUpdateSettings keep_local (true);
std::stringstream buffer;
ContextGuard context_guard (*context_);
MADARA_GUARD_TYPE guard (mutex_);
buffer << name_;
buffer << delimiter_;
buffer << "size";
ref = context_->get_ref (buffer.str (), keep_local);
}
return ref;
}
madara::knowledge::KnowledgeRecord
madara::knowledge::containers::IntegerVector::to_record (void) const
{
knowledge::KnowledgeRecord result;
KnowledgeUpdateSettings keep_local (true);
// if we have something to actually set
if (vector_.size () > 0 && context_)
{
ContextGuard context_guard (*context_);
MADARA_GUARD_TYPE guard (mutex_);
// set last element first so we're not constantly resizing
result.set_index (vector_.size () - 1,
context_->get (vector_[vector_.size () - 1], keep_local).to_integer ());
for (size_t i = 0; i < vector_.size () - 1; ++i)
{
result.set_index (i,
context_->get (vector_[i], keep_local).to_integer ());
}
}
return result;
}
