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#include "Node.h"
#include <mutex>
#include "Document.h"
namespace xml
{
bool Node::isValid() const
{
return _xmlNode;
}
std::string Node::getName() const
{
std::lock_guard lock(_owner->getLock());
if (_xmlNode) {
return _xmlNode.name();
}
return {};
}
NodeList Node::getChildren() const
{
// Lock the document to collect the children
std::lock_guard lock(_owner->getLock());
NodeList retval;
for (auto i = _xmlNode.begin(); i != _xmlNode.end(); ++i) {
retval.emplace_back(_owner, *i);
}
return retval;
}
Node Node::createChild(const std::string& name)
{
std::lock_guard lock(_owner->getLock());
// Create a new child under the contained node
auto newChild = _xmlNode.append_child(name.c_str());
// Create a new xml::Node out of this pointer and return it
return Node(_owner, newChild);
}
NodeList Node::getNamedChildren(const std::string& name) const
{
std::lock_guard lock(_owner->getLock());
NodeList retval;
// Iterate throught the list of children, adding each child node to the return list if
// it matches the requested name
for (auto i = _xmlNode.begin(); i != _xmlNode.end(); ++i) {
if (i->name() == name) {
retval.emplace_back(_owner, *i);
}
}
return retval;
}
void Node::setAttributeValue(const std::string& key, const std::string& value)
{
std::lock_guard lock(_owner->getLock());
pugi::xml_attribute attr = _xmlNode.attribute(key.c_str());
if (!attr)
attr = _xmlNode.append_attribute(key.c_str());
attr.set_value(value.c_str());
}
void Node::removeAttribute(const std::string& key)
{
std::lock_guard lock(_owner->getLock());
_xmlNode.remove_attribute(key.c_str());
}
std::string Node::getAttributeValue(const std::string& key) const
{
std::lock_guard lock(_owner->getLock());
pugi::xml_attribute attr = _xmlNode.attribute(key.c_str());
if (attr)
return attr.value();
else
return {};
}
std::string Node::getContent() const
{
std::lock_guard lock(_owner->getLock());
return _xmlNode.text().get();
}
void Node::setContent(const std::string& content)
{
std::lock_guard lock(_owner->getLock());
_xmlNode.text() = content.c_str();
}
void Node::addText(const std::string& text)
{
std::lock_guard lock(_owner->getLock());
// Add a PCDATA node as a sibling following this node
auto textNode = _xmlNode.parent().insert_child_after(pugi::node_pcdata, _xmlNode);
textNode.set_value(text.c_str());
}
void Node::erase()
{
std::lock_guard lock(_owner->getLock());
_xmlNode.parent().remove_child(_xmlNode);
}
pugi::xml_node Node::getNodePtr() const
{
return _xmlNode;
}
} // namespace xml
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