Added Enigma game

project/jni/application/enigma/src/Utf8ToXML.hh

@@ -0,0 +1,76 @@
+/*
+ * 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_UTF8TOXML_HH
+#define ENIGMA_UTF8TOXML_HH
+
+#include <iostream>
+#include <xercesc/util/XMLString.hpp>
+
+
+namespace enigma
+{
+    /**
+     * Transcoding utility for utf-8 strings to XMLCh strings
+     * Provides a simple interface for the memory management paradigm shift
+     * even though not terribly efficient. Make sure all Utf8toXML objects
+     * exist only temporarily, f.e. 
+     * <code>DOMNode::setNodeValue(Utf8ToXML(char *toTranscode).x_str())</code> or
+     * <code>XMLString::replicate(Utf8ToXML(char *toTranscode).x_str())</code>
+     * Xerces should be initialized before using this class and all objects
+     * should be deleted before terminating.
+     */
+    class Utf8ToXML {
+    public :
+        /**
+         * Makes a transcoding to XML.
+         *
+         * @param toTranscode utf-8 coded string
+         */
+        Utf8ToXML(const char * const toTranscode);
+        /**
+         * Makes a transcoding to the local code page.
+         *
+         * @param toTranscode utf-8 coded string
+         */
+        Utf8ToXML(const std::string * const toTranscode);
+        /**
+         * Makes a transcoding to the local code page.
+         *
+         * @param toTranscode utf-8 coded string
+         */
+        Utf8ToXML(const std::string toTranscode);
+        ~Utf8ToXML();
+
+        /**
+         * Returns the XML string. It remains owner of
+         * the string.
+         */
+        const XMLCh * x_str() const;
+
+    private :
+        /**
+         * A XML copy. We are the owner.
+         */
+        XMLCh * xmlString;
+        void init(const char * const toTranscode);
+    };
+} //namespace enigma
+#endif
+