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author | David Robillard <d@drobilla.net> | 2011-02-19 05:10:29 +0000 |
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committer | David Robillard <d@drobilla.net> | 2011-02-19 05:10:29 +0000 |
commit | 6b18de71d1c603255b263a64434005306f152f13 (patch) | |
tree | 09c6e87acca1fe76bc74b3b549fee7ad09751993 /src/common/interface/Resource.hpp | |
parent | 8e07e115429a0869593d4f29dc3e6cf5c8b25049 (diff) | |
download | ingen-6b18de71d1c603255b263a64434005306f152f13.tar.gz ingen-6b18de71d1c603255b263a64434005306f152f13.tar.bz2 ingen-6b18de71d1c603255b263a64434005306f152f13.zip |
Save/load patches as nested bundles (fix ticket #520).
Sane (context-based, ala RDF quads) approach to the problem of externally visible / internally visible properties.
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@2993 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/common/interface/Resource.hpp')
-rw-r--r-- | src/common/interface/Resource.hpp | 64 |
1 files changed, 54 insertions, 10 deletions
diff --git a/src/common/interface/Resource.hpp b/src/common/interface/Resource.hpp index c5b5624a..3b2f9aa6 100644 --- a/src/common/interface/Resource.hpp +++ b/src/common/interface/Resource.hpp @@ -30,22 +30,66 @@ namespace Shared { class Resource { public: + enum Graph { + DEFAULT, + EXTERNAL, + INTERNAL + }; + + class Property : public Raul::Atom { + public: + Property(const Raul::Atom& atom, Graph ctx=DEFAULT) + : Raul::Atom(atom) + , _ctx(ctx) + {} + + Property() : Raul::Atom(), _ctx(DEFAULT) {} + Property(int32_t val) : Raul::Atom(val), _ctx(DEFAULT) {} + Property(float val) : Raul::Atom(val), _ctx(DEFAULT) {} + Property(bool val) : Raul::Atom(val), _ctx(DEFAULT) {} + Property(const char* val) : Raul::Atom(val), _ctx(DEFAULT) {} + Property(const std::string& val) : Raul::Atom(val), _ctx(DEFAULT) {} + + Property(const Raul::Atom::DictValue& dict) + : Raul::Atom(dict) + , _ctx(DEFAULT) + {} + + Property(Type t, const std::string& uri) + : Raul::Atom(t, uri) + , _ctx(DEFAULT) + {} + + Graph context() const { return _ctx; } + void set_context(Graph ctx) { _ctx = ctx; } + + private: + Graph _ctx; + }; + virtual ~Resource() {} - typedef std::multimap<Raul::URI, Raul::Atom> Properties; - virtual const Raul::URI& uri() const = 0; - virtual const Properties& properties() const = 0; - virtual Properties& properties() = 0; + virtual const Raul::URI& uri() const = 0; - virtual Raul::Atom& set_property(const Raul::URI& uri, - const Raul::Atom& value) = 0; + typedef std::multimap<Raul::URI, Property> Properties; - virtual void add_property(const Raul::URI& uri, - const Raul::Atom& value) = 0; + static void set_context(Properties& props, Graph ctx) { + for (Properties::iterator i = props.begin(); i != props.end(); ++i) { + i->second.set_context(ctx); + } + } - virtual const Raul::Atom& get_property(const Raul::URI& uri) const = 0; + virtual Properties properties(Resource::Graph ctx) const = 0; - virtual bool has_property(const Raul::URI& uri, const Raul::Atom& value) const = 0; + virtual const Properties& properties() const = 0; + virtual Properties& properties() = 0; + virtual const Raul::Atom& get_property(const Raul::URI& uri) const = 0; + virtual Raul::Atom& set_property(const Raul::URI& uri, + const Raul::Atom& value) = 0; + virtual void add_property(const Raul::URI& uri, + const Raul::Atom& value) = 0; + virtual bool has_property(const Raul::URI& uri, + const Raul::Atom& value) const = 0; }; |