//####################################################################
xml::ns xml::attributes::attr::set_namespace (const xml::ns &name_space) {
if (name_space.is_void()) {
erase_namespace();
return xml::attributes::createUnsafeNamespace(NULL);
}
convert();
xmlAttrPtr prop = reinterpret_cast<xmlAttrPtr>(normalize());
if (!name_space.is_safe()) {
prop->ns = reinterpret_cast<xmlNs*>(getUnsafeNamespacePointer(name_space));
}
else {
const char * prefix(name_space.get_prefix());
if (prefix[0] == '\0')
prefix = NULL;
xmlNs * definition(xmlSearchNs(NULL, reinterpret_cast<xmlNode*>(xmlnode_),
reinterpret_cast<const xmlChar*>(prefix)));
if (!definition)
throw xml::exception("Namespace definition is not found");
if (!xmlStrEqual(definition->href, reinterpret_cast<const xmlChar*>(name_space.get_uri())))
throw xml::exception("Namespace definition URI differs to the given");
prop->ns = definition;
}
return createUnsafeNamespace(prop->ns);
}
//####################################################################
xml::ns xml::node::add_namespace_definition (const xml::ns &name_space, ns_definition_adding_type type) {
if (name_space.is_void()) throw xml::exception("void namespace cannot be added to namespace definitions");
if (!pimpl_->xmlnode_->nsDef) return add_namespace_def(name_space.get_uri(), name_space.get_prefix());
// Search in the list of existed
const char * patternPrefix(name_space.get_prefix());
if (patternPrefix[0] == '\0') patternPrefix = NULL;
xmlNs * current(pimpl_->xmlnode_->nsDef);
while (current) {
if (current->prefix == NULL) {
// Check if the default namespace matched
if (patternPrefix == NULL) return add_matched_namespace_def(current, name_space.get_uri(), type);
}
else {
// Check if a non default namespace matched
if (xmlStrEqual(reinterpret_cast<const xmlChar*>(patternPrefix), current->prefix))
return add_matched_namespace_def(current, name_space.get_uri(), type);
}
current = current->next;
}
// Not found in the existed, so simply add the namespace
return add_namespace_def(name_space.get_uri(), name_space.get_prefix());
}
//####################################################################
xml::ns xml::node::set_namespace (const xml::ns &name_space) {
if (name_space.is_void()) {
erase_namespace();
// The erase_namespace updates the node->ns pointer approprietly
return xml::ns(pimpl_->xmlnode_->ns);
}
if (!name_space.is_safe()) {
pimpl_->xmlnode_->ns = reinterpret_cast<xmlNs*>(name_space.unsafe_ns_);
}
else {
const char * prefix(name_space.get_prefix());
if (prefix[0] == '\0') prefix = NULL;
xmlNs * definition(xmlSearchNs(NULL, pimpl_->xmlnode_, reinterpret_cast<const xmlChar*>(prefix)));
if (!definition)
throw xml::exception("Namespace definition is not found");
if (!xmlStrEqual(definition->href, reinterpret_cast<const xmlChar*>(name_space.get_uri())))
throw xml::exception("Namespace definition URI differs to the given");
pimpl_->xmlnode_->ns = definition;
}
return xml::ns(pimpl_->xmlnode_->ns);
}