extreme refactoring

[chaz/yoink] / src / Moof / Settings.hh

diff --git a/src/Moof/Settings.hh b/src/Moof/Settings.hh
new file mode 100644 (file)
index 0000000..9c29007
--- /dev/null
+++ b/src/Moof/Settings.hh
@@ -0,0 +1,107 @@
+
+/*******************************************************************************
+
+ Copyright (c) 2009, Charles McGarvey
+ All rights reserved.
+ 
+ Redistribution   and   use  in  source  and  binary  forms,  with  or  without
+ modification, are permitted provided that the following conditions are met:
+ 
+   * Redistributions  of  source  code  must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+   * Redistributions  in binary form must reproduce the above copyright notice,
+     this  list of conditions and the following disclaimer in the documentation
+     and/or other materials provided with the distribution.
+ 
+ THIS  SOFTWARE  IS  PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND  ANY  EXPRESS  OR  IMPLIED  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED.  IN  NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES  (INCLUDING,  BUT  NOT  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES;  LOSS  OF  USE,  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef _MOOF_SETTINGS_HH_
+#define _MOOF_SETTINGS_HH_
+
+/**
+ * @file Settings.hh
+ * Load, store, save program settings.
+ */
+
+#include <map>
+#include <string>
+
+#include <Moof/Singleton.hh>
+#include <Moof/Serializable.hh>
+
+
+namespace Mf {
+
+
+class Settings : public Singleton<Settings>
+{
+public:
+       Settings() {}
+       Settings(int argc, char* argv[]);
+
+       void parseArgs(int argc, char* argv[]);
+
+       void loadFromFile(const std::string& filePath, bool precedence = false);
+       void loadFromFiles(const std::vector<std::string>& filePaths,
+                       bool precedence = false);
+
+       template <typename T>
+       bool get(const std::string& key, T& value);
+       template <typename T>
+       bool getNumber(const std::string& key, T& value);
+
+private:
+       std::map<std::string,SerializablePtr> map_;
+};
+
+
+template <typename T>
+bool Settings::get(const std::string& key, T& value)
+{
+       std::map<std::string,SerializablePtr>::const_iterator it = map_.find(key);
+
+       if (it != map_.end())
+       {
+               SerializablePtr obj = (*it).second;
+               return obj->get(value);
+       }
+       else
+       {
+               return false;
+       }
+}
+
+template <typename T>
+bool Settings::getNumber(const std::string& key, T& value)
+{
+       std::map<std::string,SerializablePtr>::const_iterator it = map_.find(key);
+
+       if (it != map_.end())
+       {
+               SerializablePtr obj = (*it).second;
+               return obj->getNumber(value);
+       }
+       else
+       {
+               return false;
+       }
+}
+
+
+} // namepsace Mf
+
+#endif // _MOOF_SETTINGS_HH_
+
+/** vim: set ts=4 sw=4 tw=80: *************************************************/
+