diff options
Diffstat (limited to 'project2/variables.cpp')
| -rw-r--r-- | project2/variables.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/project2/variables.cpp b/project2/variables.cpp index 130d210..20b4fa2 100644 --- a/project2/variables.cpp +++ b/project2/variables.cpp @@ -252,6 +252,25 @@ class VariableFixed : public VariableImpl { VariableType var; }; +class VariableConfig : public VariableImplDyn { + public: + VariableConfig(const xmlpp::Element * e) : + VariableImplDyn(e), + name(e->get_attribute_value("name")) + { + } + const VariableType & value() const + { + if (!cacheValid) { + cache = ApplicationEngine::getCurrent()->getCurrentConfig()->getValue(name); + cacheValid = true; + } + return cache; + } + private: + const Glib::ustring name; +}; + Variable::Variable(const xmlpp::Element * e, const Glib::ustring & n, bool required, VariableType def) { xmlpp::Attribute * a = e->get_attribute(n); @@ -272,6 +291,8 @@ Variable::Variable(const xmlpp::Element * e, const Glib::ustring & n, bool requi var = new VariableUri(c); else if (source == "param") var = new VariableParam(c); + else if (source == "config") + var = new VariableConfig(c); else if (source == "literal" || source.empty()) var = new VariableLiteral(c->get_attribute_value("value"), c->get_attribute_value("type")); else |