void
CMLocalVarsDir::Rebuild()
{
if (IsActive() && !GetWindow()->IsIconified())
{
itsNeedsUpdateFlag = kJFalse; // can't call FlushOldData() since must *update* tree
itsGetLocalsCmd->Send();
CMVarNode* root = dynamic_cast<CMVarNode*>(itsTree->GetRoot());
assert( root != NULL );
root->SetValid(kJFalse);
}
else
{
itsNeedsUpdateFlag = kJTrue;
}
}
void
CMVarNode::Receive
(
JBroadcaster* sender,
const Message& message
)
{
if (sender == CMGetLink() && ShouldUpdate(message))
{
// root node only
if (itsShouldUpdateFlag)
{
UpdateChildren();
}
else
{
itsNeedsUpdateFlag = kJTrue;
}
}
else if (sender == itsValueCommand &&
message.Is(CMVarCommand::kValueUpdated))
{
const CMVarCommand::ValueMessage& info =
dynamic_cast<const CMVarCommand::ValueMessage&>(message);
SetValid(kJTrue);
Update(info.GetRootNode());
}
else if (sender == itsValueCommand &&
message.Is(CMVarCommand::kValueFailed))
{
SetValue(itsValueCommand->GetData());
MakePointer(kJFalse);
}
else if (sender == itsContentCommand &&
message.Is(CMVarCommand::kValueUpdated))
{
const CMVarCommand::ValueMessage& info =
dynamic_cast<const CMVarCommand::ValueMessage&>(message);
CMVarNode* root = info.GetRootNode();
// value or pointer
if (!root->HasChildren())
{
DeleteAllChildren();
CMVarNode* child = (CMGetLink())->CreateVarNode(this, root->GetName(),
root->GetFullName(),
root->GetValue());
assert( child != NULL );
child->MakePointer(root->itsIsPointerFlag);
}
// struct or static array
else if (SameElements(root))
{
MergeChildren(root);
}
else
{
StealChildren(root);
}
}
else if (sender == itsContentCommand &&
message.Is(CMVarCommand::kValueFailed))
{
DeleteAllChildren();
CMVarNode* child = (CMGetLink())->CreateVarNode(this, "", "", itsContentCommand->GetData());
assert( child != NULL );
child->SetValid(kJFalse);
}
else
{
JNamedTreeNode::Receive(sender, message);
}
}