LIBSBML_CPP_NAMESPACE_BEGIN
/**
* Creates a new list of XML namespaces declarations from a "raw" Xerces-C++
* Attributes set.
*/
XercesNamespaces::XercesNamespaces (const xercesc::Attributes& attrs)
{
unsigned int size = attrs.getLength();
mNamespaces.reserve(size);
for (unsigned int n = 0; n < size; ++n)
{
const string name = XercesTranscode( attrs.getLocalName(n) );
const string qname = XercesTranscode( attrs.getQName (n) );
const string value = XercesTranscode( attrs.getValue (n) );
const string::size_type pos = qname.find(":", 0);
const string prefix = (pos != string::npos) ? qname.substr(0, pos) : "";
if (prefix == "xmlns") add( value, name );
else if (name == "xmlns") add( value );
}
}
void ConfigurationManager::startElement(const XMLCh* const uri, const XMLCh* const localname,
const XMLCh* const qname,
const xercesc::Attributes& attributes)
{
std::map<std::string, std::string> *currentMapPtr = NULL;
dtUtil::XMLStringConverter qnameConv(qname);
std::string sectionStr = qnameConv.ToString();
if(sectionStr == "General")
{
currentMapPtr = &mGeneralVariables;
}
else if(sectionStr == "Layout")
{
currentMapPtr = &mLayoutVariables;
}
else if(sectionStr == "Plugins")
{
currentMapPtr = &mPluginVariables;
}
else
{
//Unrecognized element; can't do much with it
return;
}
for(XMLSize_t i = 0; i < attributes.getLength(); ++i)
{
dtUtil::XMLStringConverter varNameConv(attributes.getQName(i));
dtUtil::XMLStringConverter varValueConv(attributes.getValue(i));
(*currentMapPtr)[varNameConv.ToString()] = varValueConv.ToString();
}
}
XMLNodeAttributeMap::XMLNodeAttributeMap( const xercesc::Attributes &attributes )
{
for ( size_t i = 0; i < attributes.getLength(); i++ )
{
std::string key = transcodeString( attributes.getLocalName( i ) );
std::string value = transcodeString( attributes.getValue( i ) );
m_attributes.insert( std::make_pair( key, value ) );
}
}
//-----------------------------------------------------------------------------
smart::data::message_content_handler_base::tag_attributes_collection_type smart::data::message_content_handler_base::get_attribs(const xercesc::Attributes& attrs) const
{
tag_attributes_collection_type attrs_res;
for (unsigned int/*size_t*/ i = 0; i < attrs.getLength(); ++i)
{
const string attr_name = xml_to_std_string(xml_string_type(attrs.getQName(i)));
const xml_string_type attr_value = xml_string_type(attrs.getValue(i));
attrs_res.insert(make_pair(attr_name, attr_value));
}
return attrs_res;
}
void XParser::startElement(const XMLCh* const uri, const XMLCh* const local,
const XMLCh* const raw,
const xercesc::Attributes& attrs)
{
// if text is mixed with elements.
if (_elementBuffer.length() > 0)
{
std::string text = _trim(_elementBuffer);
if (text.length() > 0)
{
unsigned long long value = XHash::hash(text);
int tid = _xtree->addText(_idStack[_stackTop],
_lsidStack[_stackTop],
text, value);
_lsidStack[_stackTop] = tid;
_currentNodeID = tid;
_valueStack[_stackTop] += value;
}
}
std::string local_s(xercesc::XMLString::transcode(local));
//cout << "Add element " << _idStack[_stackTop] << "\t" << _lsidStack[_stackTop] << "\t" << local_s << endl;
int eid = _xtree->addElement(_idStack[_stackTop],
_lsidStack[_stackTop], local_s);
// Update last sibling info.
_lsidStack[_stackTop] = eid;
// Push
_stackTop++;
_idStack[_stackTop] = eid;
_currentNodeID = eid;
_lsidStack[_stackTop] = XTree::NULL_NODE;
_valueStack[_stackTop] = XHash::hash(local_s);
// Take care of attributes
if (attrs.getLength() > 0)
{
for (unsigned int i = 0; i < attrs.getLength(); i++)
{
std::string name(xercesc::XMLString::transcode(attrs.getQName(i)));
unsigned long long namehash = XHash::hash(name);
unsigned long long attrhash = namehash * namehash;
std::string value = "";
char *valueP = xercesc::XMLString::transcode(attrs.getValue(i));
if (valueP != NULL)
{
value = std::string(valueP);
unsigned long long valuehash = XHash::hash(value);
attrhash += valuehash * valuehash;
}
int aid = _xtree->addAttribute(eid, _lsidStack[_stackTop], name, value, namehash, attrhash);
_lsidStack[_stackTop] = aid;
_currentNodeID = aid + 1;
_valueStack[_stackTop] += attrhash * attrhash;
}
}
_readElement = true;
_elementBuffer = std::string("");
}
void startElement(
const XMLCh* namespaceURI,
const XMLCh* lName,
const XMLCh* qName,
const xercesc::Attributes& attrs)
{
// Update the information about the state of the current element (tracks ancestor attributes)
outer.lock()->setElementState( ElementState(outer.lock()->getElementState(), attrs ));
// Stash new URIs in xsi:schemaLocation attributes if desired
if (loader->useSchemaLocationAttributes())
{
std::string schemaLocations = to_string(attrs.getValue(XS(XMLConstants::XMLSchemaInstanceNamespace),XS("schemaLocation")));
if (!schemaLocations.empty())
{
//logger.debug("Processing schema locations: " + schemaLocations);
//std::string[] fields = schemaLocations.trim().split("\\s+");
//for (int i=1; i<fields.length; i=i+2)
{
//try
//{
// Poco::URI uri = getBaseURISAXResolver().getBaseURI().resolve(Poco::URI(fields[i]));
// logger.debug("Working on: " + uri);
// loader.stashURI(uri);
//}
//catch (URISyntaxException e)
//{
// logger.warn("Ignoring malformed XSI schemaLocation URI in: " + schemaLocations);
//}
//catch (XBRLException e)
//{
// logger.warn("A problem occurred when stashing the schemaLocation URI: " + fields[i]);
//}
//catch (XMLBaseException e)
//{
// logger.warn("A problem occurred when getting the base URI so schemaLocation URIs were not stashed from: " + schemaLocations);
//}
}
}
}
// Identify the fragments
for (const std::shared_ptr<Identifier>& identifier : identifiers)
{
try
{
identifier->startElement(namespaceURI, lName, qName, attrs);
if (loader->isBuildingAFragment())
{
if (loader->getFragment().isNewFragment())
{
break;
}
}
}
catch (XBRLException e)
{
// logger.error(this->getURI() + " : " + e.getMessage());
throw xercesc::SAXException(strcat("Fragment identification failed. ", + e.getMessage().c_str()));
}
}
if (! loader->isBuildingAFragment())
{
throw xercesc::SAXException("Some element has not been placed in a fragment.");
}
// Insert the current element into the fragment being built
try
{
Fragment fragment = loader->getFragment();
//if (fragment == NULL) throw xercesc::SAXException("A fragment should be being built.");
Builder builder = fragment.getBuilder();
//if (builder == null) throw xercesc::SAXException("A fragment that is being built needs a builder.");
builder.appendElement(namespaceURI, lName, qName, attrs);
// Hardwire XLink resource language code inheritance to
// improve query performance based on language selections.
if (attrs.getIndex(XS(XMLConstants::XLinkNamespace),XS("type")) > -1)
{
//try
//{
std::shared_ptr<DOMElement> element = fragment.getDataRootElement();
if (!element->hasAttributeNS(XS(XMLConstants::XMLNamespace),XS("lang")))
{
std::string code = outer.lock()->getElementState().getLanguageCode();
//if (code != null)
//{
element->setAttribute(XS("xml:lang"),XS(code));
//}
}
//}
//catch (Throwable t)
//{
// logger.info("bugger");
//}
}
}
catch (XBRLException e)
{
// logger.error(this->getURI() + " : " + e.getMessage());
throw xercesc::SAXException(strcat("The element could not be appended to the fragment.",e.getMessage().c_str()));
}
}
void startElement(
const XMLCh* namespaceURI,
const XMLCh* lName,
const XMLCh* qName,
const xercesc::Attributes& attrs)
{
std::shared_ptr<Fragment> fragment;
if (namespaceURI == XS(XMLConstants::XMLSchemaNamespace))
{
if (lName == L"group")
{
fragment = std::make_shared<SchemaGroupCompositor>();
}
else if (lName == L"all")
{
fragment = std::make_shared<SchemaAllCompositor>();
}
else if (lName == L"choice")
{
fragment = std::make_shared<SchemaChoiceCompositor>();
}
else if (lName == L"sequence")
{
fragment = std::make_shared<SchemaSequenceCompositor>();
}
else if (lName == L"complexType")
{
fragment = std::make_shared<TypeDeclaration>();
}
else if (lName == L"simpleType")
{
fragment = std::make_shared<SimpleTypeDeclaration>();
}
else if (lName == L"attribute")
{
fragment = std::make_shared<AttributeDeclaration>();
}
else if (lName == L"attributeGroup")
{
fragment = std::make_shared<AttributeGroupDeclaration>();
}
else if (lName == L"schema")
{
fragment = std::make_shared<Schema>();
setXSModel(constructXSModel());
setTargetNamespace(std::shared_ptr<const XMLCh>(attrs.getValue(L"targetNamespace")));
}
else if (lName == L"element")
{
auto elementName = std::shared_ptr<const XMLCh>(attrs.getValue(L"name"));
if (!getXSModel().get())
{
throw new XBRLException("An XML Schema element declaration was found outside of an XML Schema.");
}
auto targetNamespace = getTargetNamespace();
if (!targetNamespace.get())
{
throw new XBRLException("An XML Schema element was found without a target namespace.");
}
// Find the XS model element declaration for the element that has been started - if one can be found
std::shared_ptr<XSElementDeclaration> declaration;
// Handle anonymous schemas first - these are the tough case
if (targetNamespace.get())
{
// Get the list of namespaces declared in the model
auto nsItemList = std::shared_ptr<XSNamespaceItemList>(getXSModel()->getNamespaceItems());
// For each namespace ...
for (XMLSize_t i=0; i < nsItemList->size(); ++i)
{
auto nsItem = std::shared_ptr<XSNamespaceItem>(nsItemList->elementAt(i));
// Get a candidate element declaration if one exists
auto candidateDeclaration = std::shared_ptr<XSElementDeclaration>(nsItem->getElementDeclaration(elementName.get()));
if (candidateDeclaration.get())
{
// Get the URIs of the documents that were used to create elements in this namespace
auto locations = std::shared_ptr<const StringList>(nsItem->getDocumentLocations());
// Check to see if the current document URI is one of those documents and if so, the candidate could be good
for (XMLSize_t j=0; j < locations->size(); ++j)
{
auto location = locations->elementAt(j);
if (to_string(location) == contentHandler->getURI().toString())
{
// Throw an exception if we find two feasible candidate element declarations in the Schema model
if (declaration.get()) throw new XBRLException("Potentially ambiguous anonymous Schema problem.");
declaration = candidateDeclaration;
}
}
}
}
if (!declaration.get()) throw new XBRLException("An element declaration was found that could not be handled.");
// Handle the easy case where the schema specifies its target namespace
}
else if (elementName.get())
{
declaration =
std::shared_ptr<XSElementDeclaration>(
getXSModel()->getElementDeclaration(elementName.get(),
getTargetNamespace().get()));
}
// Determine what substitution groups the element is in - if any.
if (declaration.get())
{
auto sgDeclaration = std::shared_ptr<XSElementDeclaration>(declaration->getSubstitutionGroupAffiliation());
while (sgDeclaration.get())
{
if (to_string(sgDeclaration->getNamespace()) == XMLConstants::XBRL21Namespace)
{
if (sgDeclaration->getName() == L"item")
{
fragment = std::shared_ptr<Concept>();
break;
}
else if (sgDeclaration->getName() == L"tuple")
{
fragment = std::shared_ptr<Concept>();
break;
}
}
if (to_string(sgDeclaration->getNamespace()) == XMLConstants::XBRL21LinkNamespace)
{
//if (sgDeclaration->getName() == L"part")
// fragment = std::shared_ptr<ReferencePartDeclaration>();
break;
}
sgDeclaration =
std::shared_ptr<XSElementDeclaration>(sgDeclaration->getSubstitutionGroupAffiliation());
}
}
if (!fragment.get())
{
fragment = std::shared_ptr<ElementDeclaration>();
}
}
if (fragment.get())
{
outer.lock()->processFragment(fragment, attrs);
}
}
}