diff options
Diffstat (limited to 'ingen/GraphObject.hpp')
| -rw-r--r-- | ingen/GraphObject.hpp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/ingen/GraphObject.hpp b/ingen/GraphObject.hpp index 80da116e..fef73c6e 100644 --- a/ingen/GraphObject.hpp +++ b/ingen/GraphObject.hpp @@ -63,9 +63,23 @@ public: virtual const Raul::Symbol& symbol() const = 0; virtual GraphObject* graph_parent() const = 0; + static Raul::URI root_uri() { return Raul::URI("ingen:root"); } + + static bool uri_is_path(const Raul::URI& uri) { + return uri.substr(0, root_uri().length()) == root_uri().str(); + } + + static Raul::Path uri_to_path(const Raul::URI& uri) { + return (uri == root_uri()) ? "/" : uri.substr(root_uri().length()); + } + + static Raul::URI path_to_uri(const Raul::Path& path) { + return Raul::URI(root_uri().str() + path.c_str()); + } + protected: GraphObject(URIs& uris, const Raul::Path& path) - : Resource(uris, path) + : Resource(uris, path_to_uri(path)) {} Edges _edges; ///< Patches only |