#undef check
#endif
-#include <glibmm.h>
-
namespace xmlpp {
class Node;
- class DomParser;
}
namespace cxml {
};
class Node;
-typedef std::list<boost::shared_ptr<Node> > NodeList;
+typedef boost::shared_ptr<cxml::Node> NodePtr;
+typedef std::list<NodePtr> NodeList;
+typedef boost::shared_ptr<const cxml::Node> ConstNodePtr;
-/** @brief A wrapper for a xmlpp::Node which simplifies parsing */
class Node
{
public:
Node ();
-
- /** Construct a Node from an xmlpp::Node. This class will
- * not destroy the xmlpp::Node.
- * @param node xmlpp::Node.
- */
- Node (xmlpp::Node* node);
-
- std::string name () const;
+ Node (xmlpp::Node const *);
/* A set of methods which look up a child of this node by
* its name, and return its contents as some type or other.
return n;
}
- /** This will mark a child as to be ignored when calling done() */
- void ignore_child (std::string) const;
-
- /** Check whether all children of this Node have been looked up
- * or passed to ignore_child(). If not, an exception is thrown.
- */
- void done () const;
-
+
/* These methods look for an attribute of this node, in the
* same way as the child methods do.
*/
return n;
}
- /** @return The content of this node */
- std::string content () const;
- /** @return namespace URI of this node */
- std::string namespace_uri () const;
+ /* Setting content */
- /** @return namespace prefix of this node */
- std::string namespace_prefix () const;
+ void set_string_content (std::string content);
+ void set_bool_content (bool content);
+
+ template <class T>
+ void set_number_content (T content)
+ {
+ std::stringstream u;
+ u.imbue (std::locale::classic ());
+ u << content;
+ u >> _content;
+ }
+
+
+ /* Short-cuts to add nodes with content */
+
+ NodePtr add_string (std::string name, std::string content);
+ NodePtr add_bool (std::string name, bool content);
+
+ template <class T>
+ NodePtr add_number (std::string name, T content)
+ {
+ NodePtr n = add (name);
+ n->set_number_content (content);
+ return n;
+ }
+
+
+ /* Access to child nodes */
boost::shared_ptr<Node> node_child (std::string) const;
boost::shared_ptr<Node> optional_node_child (std::string) const;
-
NodeList node_children (std::string) const;
- xmlpp::Node* node () const {
- return _node;
+ /** Add a child node with a given name */
+ NodePtr add (std::string name)
+ {
+ NodePtr n (new cxml::Node ());
+ n->set_name (name);
+ _children.push_back (n);
+ return n;
}
-protected:
- xmlpp::Node* _node;
+ /** @return The content of this node */
+ std::string content () const;
+ /** @return namespace URI of this node */
+ std::string namespace_uri () const;
+ /** @return namespace prefix of this node */
+ std::string namespace_prefix () const;
+ /** This will mark a child as to be ignored when calling done() */
+ void ignore_child (std::string) const;
+ /** Check whether all children of this Node have been looked up
+ * or passed to ignore_child(). If not, an exception is thrown.
+ */
+ void done () const;
+ /** Set the name of the node.
+ * @param n New name.
+ */
+ void set_name (std::string n) {
+ _name = n;
+ }
+ /** @return Node name */
+ std::string name () const {
+ return _name;
+ }
+
+ /* We use xmlpp for parsing and writing XML out; these
+ methods help with that.
+ */
+ void read (xmlpp::Node const *);
+ void write (xmlpp::Node *) const;
+
+protected:
+ NodeList _children;
private:
- mutable std::list<Glib::ustring> _taken;
+ std::string _name;
+ std::string _content;
+ std::string _namespace_uri;
+ std::string _namespace_prefix;
+ std::list<std::pair<std::string, std::string> > _attributes;
+ mutable std::list<std::string> _taken;
};
-typedef boost::shared_ptr<cxml::Node> NodePtr;
-typedef boost::shared_ptr<const cxml::Node> ConstNodePtr;
-
class Document : public Node
{
public:
- Document ();
- Document (std::string root_name);
- Document (std::string root_name, boost::filesystem::path);
-
- virtual ~Document ();
+ Document () {}
void read_file (boost::filesystem::path);
void read_stream (std::istream &);
void read_string (std::string);
-
- std::string root_name () const {
- return _root_name;
- }
-
+
+ void check_root_name (std::string root_name);
+
+ void write_to_file_formatted (boost::filesystem::path) const;
+ void write_to_string (std::string) const;
+
private:
- void take_root_node ();
-
- xmlpp::DomParser* _parser;
- std::string _root_name;
+ void write_to_xmlpp_document (xmlpp::Document &) const;
};
}