1 files changed, 114 insertions, 0 deletions
diff --git a/fuzzylite/src/factory/ConstructionFactory.cpp b/fuzzylite/src/factory/ConstructionFactory.cpp
new file mode 100644
index 0000000..b316e52
--- /dev/null
+++ b/fuzzylite/src/factory/ConstructionFactory.cpp
@@ -0,0 +1,114 @@
+/*
+ Author: Juan Rada-Vilela, Ph.D.
+ Copyright (C) 2010-2014 FuzzyLite Limited
+ All rights reserved
+
+ This file is part of fuzzylite.
+
+ fuzzylite is free software: you can redistribute it and/or modify it under
+ the terms of the GNU Lesser General Public License as published by the Free
+ Software Foundation, either version 3 of the License, or (at your option)
+ any later version.
+
+ fuzzylite 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 Lesser General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with fuzzylite.  If not, see <http://www.gnu.org/licenses/>.
+
+ fuzzylite™ is a trademark of FuzzyLite Limited.
+
+ */
+
+#include "fl/factory/ConstructionFactory.h"
+
+#include "fl/Exception.h"
+#include "fl/defuzzifier/Defuzzifier.h"
+#include "fl/hedge/Hedge.h"
+#include "fl/norm/SNorm.h"
+#include "fl/norm/TNorm.h"
+#include "fl/term/Function.h"
+#include "fl/term/Term.h"
+
+
+
+namespace fl {
+
+    template <typename T>
+    ConstructionFactory<T>::ConstructionFactory(const std::string& name) : _name(name) {
+
+    }
+
+    template <typename T>
+    ConstructionFactory<T>::~ConstructionFactory() {
+    }
+
+    template<typename T>
+    std::string ConstructionFactory<T>::name() const {
+        return this->_name;
+    }
+
+    template <typename T>
+    void ConstructionFactory<T>::registerConstructor(const std::string& key, Constructor constructor) {
+        this->_constructors[key] = constructor;
+    }
+
+    template <typename T>
+    void ConstructionFactory<T>::deregisterConstructor(const std::string& key) {
+        typename std::map<std::string, Constructor>::iterator it = this->_constructors.find(key);
+        if (it != this->_constructors.end()) {
+            this->_constructors.erase(it);
+        }
+    }
+
+    template <typename T>
+    bool ConstructionFactory<T>::hasConstructor(const std::string& key) const {
+        typename std::map<std::string, Constructor>::const_iterator it = this->_constructors.find(key);
+        return (it != this->_constructors.end());
+    }
+
+    template <typename T>
+    typename ConstructionFactory<T>::Constructor ConstructionFactory<T>::getConstructor(const std::string& key) const {
+        typename std::map<std::string, Constructor>::const_iterator it = this->_constructors.find(key);
+        if (it != this->_constructors.end()) {
+            return it->second;
+        }
+        return fl::null;
+    }
+
+    template <typename T>
+    T ConstructionFactory<T>::constructObject(const std::string& key) const {
+        typename std::map<std::string, Constructor>::const_iterator it = this->_constructors.find(key);
+        if (it != this->_constructors.end()) {
+            if (it->second) {
+                return it->second();
+            }
+            return fl::null;
+        }
+        std::ostringstream ss;
+        ss << "[factory error] constructor of " + _name + " <" << key << "> not registered";
+        throw fl::Exception(ss.str(), FL_AT);
+    }
+
+    template <typename T>
+    std::vector<std::string> ConstructionFactory<T>::available() const {
+        std::vector<std::string> result;
+        typename std::map<std::string, Constructor>::const_iterator it = this->_constructors.begin();
+        while (it != this->_constructors.end()) {
+            result.push_back(it->first);
+            ++it;
+        }
+        return result;
+    }
+
+    template class ConstructionFactory<Defuzzifier*>;
+    template class ConstructionFactory<Hedge*>;
+    template class ConstructionFactory<SNorm*>;
+    template class ConstructionFactory<TNorm*>;
+    template class ConstructionFactory<Term*>;
+}
+
+
+