void ATemplateNodeHandler_DADA::_loadStaticData()
{
AXmlElement::CONST_CONTAINER nodes;
m_Services.useConfiguration().getConfigRoot().find("AOS_DadaData/dataset", nodes);
AXmlElement::CONST_CONTAINER::iterator it;
for (it = nodes.begin(); it != nodes.end(); ++it)
{
AString strSet;
(*it)->getAttributes().get(ASW("name",4), strSet);
if (strSet.isEmpty())
ATHROW_EX(*it, AException::InvalidData, ASWNL("AOS_DadaData/dataset missing 'name' parameter"));
ADadaDataHolder *pddh = new ADadaDataHolder();
pddh->readData(m_Services, *it);
m_Objects.insert(strSet, pddh, true);
}
nodes.clear();
m_Services.useConfiguration().getConfigRoot().find(ASW("AOS_DadaData/template",21), nodes);
it = nodes.begin();
while (it != nodes.end())
{
AString str;
(*it)->emitContent(str);
AString strName;
if ((*it)->getAttributes().get(ASW("name",4), strName))
{
AFilename filename(m_Services.useConfiguration().getAosBaseDataDirectory(), str, false);
if (AFileSystem::exists(filename))
{
AFile_Physical file(filename, ASW("r", 1));
file.open();
str.clear();
while (AConstant::npos != file.readLine(str))
{
if ('#' != str.at(0, '\x0'))
{
m_Templates[strName].push_back(str);
}
str.clear();
}
}
else
m_Services.useLog().add(ARope("AOS_DadaData: Missing file: ")+filename, ALog::EVENT_WARNING);
}
else
m_Services.useLog().add(ASWNL("AOS_DadaData: AOS_DadaData/template missing 'name' attribute"), ALog::EVENT_FAILURE);
++it;
}
}
AOSContext::ReturnCode AOSOutput_Template::execute(AOSContext& context)
{
//a_See if extension for mime type set for the template(s)
AString ext;
if (context.getOutputParams().emitContentFromPath(AOS_BaseModules_Constants::MIME_EXTENSION, ext))
{
m_Services.useConfiguration().setMimeTypeFromExt(ext, context);
}
else
{
//a_Set content type based on request URL extension
m_Services.useConfiguration().setMimeTypeFromExt(context.useRequestUrl().getExtension(), context);
}
// Iterate parameters and build the template
const AXmlElement::CONTAINER& container = context.getOutputParams().getContentContainer();
for (AXmlElement::CONTAINER::const_iterator cit = container.begin(); cit != container.end(); ++cit)
{
//a_Check "if" condition
AString ifElement;
if ((*cit)->getAttributes().get(ASW("if",2), ifElement))
{
if (ifElement.getSize() > 0)
{
//a_Check condition, if not met continue with next template
if (!context.useModel().exists(ifElement))
{
if (context.useEventVisitor().isLogging(AEventVisitor::EL_DEBUG))
context.useEventVisitor().startEvent(ARope("Skipping conditional file template IF ")+ifElement, AEventVisitor::EL_DEBUG);
continue;
}
}
}
//a_Check "ifnot" condition
ifElement.clear();
if ((*cit)->getAttributes().get(ASW("ifnot",5), ifElement))
{
if (ifElement.getSize() > 0)
{
//a_Check condition, if not met continue with next template
if (context.useModel().exists(ifElement))
{
if (context.useEventVisitor().isLogging(AEventVisitor::EL_DEBUG))
context.useEventVisitor().startEvent(ARope("Skipping conditional file template IFNOT ")+ifElement, AEventVisitor::EL_DEBUG);
continue;
}
}
}
//
// Now we check if this is inlined or filename
//
AString str(1024, 512);
if ((*cit)->getName().equals(AOS_BaseModules_Constants::TEMPLATE))
{
if (context.useEventVisitor().isLoggingDebug())
{
context.useEventVisitor().startEvent(getClass() + ": Creating new inline template", AEventVisitor::EL_DEBUG);
}
// Create a new template
AAutoPtr<ATemplate> pTemplate(m_Services.createTemplate(), true);
// Add inline template
str.clear();
(*cit)->emitContent(str);
AFile_AString strfile(str);
pTemplate->clear();
pTemplate->fromAFile(strfile);
pTemplate->process(context.useLuaTemplateContext(), context.useOutputBuffer());
}
else if ((*cit)->getName().equals(AOS_BaseModules_Constants::FILENAME))
{
// Add filename based template
AFilename filename(m_Services.useConfiguration().getAosBaseDataDirectory());
str.clear();
(*cit)->emitContent(str);
filename.join(str, false);
if (context.useEventVisitor().isLoggingDebug())
{
context.useEventVisitor().startEvent(getClass()+": Fetching/parsing template for: "+filename, AEventVisitor::EL_DEBUG);
}
AAutoPtr<ATemplate> pT(NULL, false);
if (ACacheInterface::NOT_FOUND == m_Services.useCacheManager().getTemplate(context, filename, pT))
{
//a_Not found add error and continue
if (context.useEventVisitor().isLogging(AEventVisitor::EL_WARN))
context.useEventVisitor().startEvent(ARope(getClass())+ASWNL(": Unable to find a template file: ")+filename+ASWNL(", ignoring and continuing"), AEventVisitor::EL_WARN);
continue;
}
//a_Parse template
if (context.useEventVisitor().isLogging(AEventVisitor::EL_DEBUG))
{
context.useEventVisitor().startEvent(getClass()+"Processing template file: "+filename, AEventVisitor::EL_DEBUG);
}
AASSERT(this, pT.isNotNull());
pT->process(context.useLuaTemplateContext(), context.useOutputBuffer());
}
}
return AOSContext::RETURN_OK;
}
