Added Enigma game

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

@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2005 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 ENIGMA_XMLTOLOCAL_HH
+#define ENIGMA_XMLTOLOCAL_HH
+
+#include <iostream>
+#include <xercesc/util/XMLString.hpp>
+
+namespace enigma
+{
+    /**
+     * Transcoding utility for XMLCh strings to local code page strings.
+     * Provides a simple interface for the memory management paradigm shift
+     * even though not terribly efficient. Make sure all XMLtoLocal objects
+     * exist only temporarily, f.e.
+     * <code>new String(XMLtoLocal(XMLCh *toTranscode).c_str())</code> or
+     * <code>Log << XMLtoLocal(XMLCh *toTranscode)</code>
+     * Xerces should be initialized before using this class and all objects
+     * should be deleted before terminating.
+     */
+    class XMLtoLocal {
+    public :
+        /**
+         * Makes a transcoding to the local code page.
+         *
+         * @param toTranscode XML managed string
+         */
+        XMLtoLocal(const XMLCh* const toTranscode);
+        ~XMLtoLocal();
+    
+        /**
+         * Returns the string coded in the local page.  It remains owner of
+         * the string.
+         */
+        const char* c_str() const;
+    
+    private :
+        /**
+         * A copy coded in the local code page.
+         * The string is managed by XMLString - we are the owner.
+         */
+        char*   localString;
+    };
+    
+    /**
+     * Enables efficient stream output of XMLCh * strings. Use it as
+     * <code>Log << XML2Local(XMLCh *toTranscode)</code>. All resources
+     * are managed and released.
+     */
+    inline std::ostream& operator<<(std::ostream& target, const XMLtoLocal& toDump) {
+        target << toDump.c_str();
+        return target;
+    }
+} //namespace enigma
+#endif
+