Added Enigma game

project/jni/application/enigma/src/PropertyManager.hh

@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2006 Ronald Lamprecht
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+ 
+#ifndef PROPERTYMGR_HH_INCLUDED
+#define PROPERTYMGR_HH_INCLUDED
+
+#include <string>
+#include <xercesc/dom/DOMDocument.hpp>
+#include <xercesc/dom/DOMElement.hpp>
+
+namespace enigma
+{
+    /**
+     * An abstact Superclass for key/value property access.
+     */
+    class PropertyManager {
+    public:
+        ~PropertyManager();
+        virtual bool save() = 0;    // mark the class as abstract
+        
+        void setProperty(const char *prefName, const std::string &value);
+        void setProperty(const char *prefName, const char *value);
+        void getProperty(const char *prefName, std::string &value);
+        std::string getString(const char *prefName);
+        void setProperty(const char *prefName, const double &value);
+        void getProperty(const char *prefName, double &value);
+        double getDouble(const char *prefName);
+        void setProperty(const char *prefName, const int &value);
+        void getProperty(const char *prefName, int &value);
+        int  getInt(const char *prefName);
+        void setProperty(const char *prefName, const bool &value);
+        void getProperty(const char *prefName, bool &value);
+        bool getBool(const char *prefName);
+        
+    protected:
+        PropertyManager();
+        XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument *doc;
+        XERCES_CPP_NAMESPACE_QUALIFIER DOMElement *propertiesElem;
+        
+        /**
+         * force a return of a property element with the given name as key.
+         * @param prefName  the name of the searched or new property
+         * @return  the property element with the given key name.
+         */
+        XERCES_CPP_NAMESPACE_QUALIFIER DOMElement * getPropertyElement(const char *prefName);
+
+        /**
+         * checks if a property exists.
+         * @param prefName the preference name.
+         * @param element  the searched property element or the last property 
+         *                 element found in the preference list (for append usage).
+         * @return validity of element.
+         */
+         bool hasProperty(const char *prefName, XERCES_CPP_NAMESPACE_QUALIFIER DOMElement ** element);
+        /**
+         * checks if a property exists.
+         * @param key     the preference name.
+         * @param element the searched property element or the last property 
+         *                element found in the preference list (for append usage).
+         * @return validity of element.
+         */
+        bool hasProperty(const XMLCh * key, XERCES_CPP_NAMESPACE_QUALIFIER DOMElement ** element);
+    };
+} // namespace enigma
+#endif
+