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refactored form handling

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This commit is contained in:
Peter Schojer
2008-09-11 09:09:11 +00:00
parent b9fa3377a0
commit dd3f43c37d
35 changed files with 357 additions and 79 deletions
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42
WebWidgets/src/WebApplication.cpp
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@@ -113,20 +113,19 @@ void WebApplication::beginForm(const Form& form)
if (!_forms.empty())
throw WebWidgetsException("nested forms not allowed");
_forms.push(form.id());
_formMap.insert(std::make_pair(form.id(), RequestProcessorMap()));
_formMap.insert(std::make_pair(form.id(), const_cast<Form*>(&form)));
}
void WebApplication::registerFormProcessor(const std::string& fieldName, RequestProcessor* pProc)
{
// per default we register everyting that has a name as form processor
// per default we register everything that has a name as form processor
if (!_forms.empty())
{
FormMap::iterator itForm = _formMap.find(_forms.top());
poco_assert (itForm != _formMap.end());
std::pair<RequestProcessorMap::iterator, bool> res = itForm->second.insert(std::make_pair(fieldName, pProc));
if (!res.second)
res.first->second = pProc;
itForm->second->registerFormProcessor(fieldName, pProc);
}
}
@@ -137,10 +136,7 @@ RequestProcessor* WebApplication::getFormProcessor(Renderable::ID formId, const
if (itForm == _formMap.end())
return 0;
RequestProcessorMap::iterator it = itForm->second.find(fieldName);
if (it == itForm->second.end())
return 0;
return it->second;
return itForm->second->getFormProcessor(fieldName);
}
@@ -184,27 +180,8 @@ void WebApplication::handleForm(const Poco::Net::HTMLForm& form)
FormMap::iterator itForm = _formMap.find(formID);
if (itForm == _formMap.end())
throw Poco::NotFoundException("unknown form id");
Poco::Net::NameValueCollection::ConstIterator it = form.begin();
RequestProcessorMap& processors = itForm->second;
for (;it != form.end(); ++it)
{
const std::string& key = it->first;
RequestProcessorMap::iterator itR = processors.find(key);
if (itR != processors.end())
{
itR->second->handleForm(key, it->second);
processors.erase(itR);
}
}
//those that are not included are either deselected or empty
RequestProcessorMap::iterator itR = processors.begin();
std::string empty;
for (; itR != processors.end(); ++itR)
{
itR->second->handleForm(itR->first, empty);
}
processors.clear();
itForm->second->handleForm(form);
}
@@ -219,8 +196,7 @@ void WebApplication::notifySubmitButton(Renderable::ID id)
SubmitButton* pSubmit = dynamic_cast<SubmitButton*>(pOwner);
if (pSubmit)
{
Button::ButtonEvent clickedEvent(pSubmit);
pSubmit->buttonClicked.notify(pSubmit, clickedEvent);
pSubmit->afterSubmit.notify(pSubmit, pSubmit);
}
}