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Diffstat (limited to 'src/Resource.cpp')
| -rw-r--r-- | src/Resource.cpp | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/src/Resource.cpp b/src/Resource.cpp deleted file mode 100644 index d0261eee..00000000 --- a/src/Resource.cpp +++ /dev/null @@ -1,234 +0,0 @@ -/* - This file is part of Ingen. - Copyright 2007-2016 David Robillard <http://drobilla.net/> - - Ingen is free software: you can redistribute it and/or modify it under the - terms of the GNU Affero General Public License as published by the Free - Software Foundation, either version 3 of the License, or any later version. - - Ingen is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU Affero General Public License for details. - - You should have received a copy of the GNU Affero General Public License - along with Ingen. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include <cstdlib> -#include <utility> - -#include "ingen/Atom.hpp" -#include "ingen/Forge.hpp" -#include "ingen/Resource.hpp" -#include "ingen/URIs.hpp" - -namespace Ingen { - -bool -Resource::add_property(const URI& uri, const Atom& value, Graph ctx) -{ - // Ignore duplicate statements - typedef Properties::const_iterator iterator; - const std::pair<iterator, iterator> range = _properties.equal_range(uri); - for (iterator i = range.first; i != range.second && i != _properties.end(); ++i) { - if (i->second == value && i->second.context() == ctx) { - return false; - } - } - - if (uri != _uris.ingen_activity) { - // Insert new property - const Atom& v = _properties.emplace(uri, Property(value, ctx))->second; - on_property(uri, v); - } else { - // Announce ephemeral activity, but do not store - on_property(uri, value); - } - - return true; -} - -const Atom& -Resource::set_property(const URI& uri, const Atom& value, Resource::Graph ctx) -{ - // Erase existing property in this context - for (auto i = _properties.find(uri); - (i != _properties.end()) && (i->first == uri);) { - auto next = i; - ++next; - if (i->second.context() == ctx) { - const Atom value(i->second); - _properties.erase(i); - on_property_removed(uri, value); - } - i = next; - } - - if (uri != _uris.ingen_activity) { - // Insert new property - const Atom& v = _properties.emplace(uri, Property(value, ctx))->second; - on_property(uri, v); - return v; - } else { - // Announce ephemeral activity, but do not store - on_property(uri, value); - return value; - } -} - -const Atom& -Resource::set_property(const URI& uri, - const URIs::Quark& value, - Resource::Graph ctx) -{ - return set_property(uri, value.urid, ctx); -} - -void -Resource::remove_property(const URI& uri, const Atom& value) -{ - if (_uris.patch_wildcard == value) { - _properties.erase(uri); - } else { - for (auto i = _properties.find(uri); - i != _properties.end() && (i->first == uri); - ++i) { - if (i->second == value) { - _properties.erase(i); - break; - } - } - } - on_property_removed(uri, value); -} - -void -Resource::remove_property(const URI& uri, const URIs::Quark& value) -{ - remove_property(uri, value.urid); - remove_property(uri, value.uri); -} - -bool -Resource::has_property(const URI& uri, const Atom& value) const -{ - return _properties.contains(uri, value); -} - -bool -Resource::has_property(const URI& uri, const URIs::Quark& value) const -{ - Properties::const_iterator i = _properties.find(uri); - for (; (i != _properties.end()) && (i->first == uri); ++i) { - if (value == i->second) { - return true; - } - } - return false; -} - -const Atom& -Resource::set_property(const URI& uri, const Atom& value) const -{ - return const_cast<Resource*>(this)->set_property(uri, value); -} - -const Atom& -Resource::get_property(const URI& uri) const -{ - static const Atom nil; - Properties::const_iterator i = _properties.find(uri); - return (i != _properties.end()) ? i->second : nil; -} - -bool -Resource::type(const URIs& uris, - const Properties& properties, - bool& graph, - bool& block, - bool& port, - bool& is_output) -{ - typedef Properties::const_iterator iterator; - const std::pair<iterator, iterator> types_range = properties.equal_range(uris.rdf_type); - - graph = block = port = is_output = false; - for (iterator i = types_range.first; i != types_range.second; ++i) { - const Atom& atom = i->second; - if (atom.type() != uris.forge.URI && atom.type() != uris.forge.URID) { - continue; // Non-URI type, ignore garbage data - } - - if (uris.ingen_Graph == atom) { - graph = true; - } else if (uris.ingen_Block == atom) { - block = true; - } else if (uris.lv2_InputPort == atom) { - port = true; - is_output = false; - } else if (uris.lv2_OutputPort == atom) { - port = true; - is_output = true; - } - } - - if (graph && block && !port) { // => graph - block = false; - return true; - } else if (port && (graph || block)) { // nonsense - port = false; - return false; - } else if (graph || block || port) { // recognized type - return true; - } else { // unknown - return false; - } -} - -void -Resource::set_properties(const Properties& props) -{ - /* Note a simple loop that calls set_property is inappropriate here since - it will not correctly set multiple properties in p (notably rdf:type) - */ - - // Erase existing properties with matching keys - for (const auto& p : props) { - _properties.erase(p.first); - on_property_removed(p.first, _uris.patch_wildcard.urid); - } - - // Set new properties - add_properties(props); -} - -void -Resource::add_properties(const Properties& props) -{ - for (const auto& p : props) { - add_property(p.first, p.second, p.second.context()); - } -} - -void -Resource::remove_properties(const Properties& props) -{ - for (const auto& p : props) { - remove_property(p.first, p.second); - } -} - -Properties -Resource::properties(Resource::Graph ctx) const -{ - Properties props; - for (const auto& p : _properties) { - if (p.second.context() == ctx) { - props.emplace(p.first, p.second); - } - } - - return props; -} - -} // namespace Ingen |