00001 /* 00002 * Funambol is a mobile platform developed by Funambol, Inc. 00003 * Copyright (C) 2003 - 2007 Funambol, Inc. 00004 * 00005 * This program is free software; you can redistribute it and/or modify it under 00006 * the terms of the GNU Affero General Public License version 3 as published by 00007 * the Free Software Foundation with the addition of the following permission 00008 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED 00009 * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE 00010 * WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS. 00011 * 00012 * This program is distributed in the hope that it will be useful, but WITHOUT 00013 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00014 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 00015 * details. 00016 * 00017 * You should have received a copy of the GNU Affero General Public License 00018 * along with this program; if not, see http://www.gnu.org/licenses or write to 00019 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 00020 * MA 02110-1301 USA. 00021 * 00022 * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite 00023 * 305, Redwood City, CA 94063, USA, or at email address info@funambol.com. 00024 * 00025 * The interactive user interfaces in modified source and object code versions 00026 * of this program must display Appropriate Legal Notices, as required under 00027 * Section 5 of the GNU Affero General Public License version 3. 00028 * 00029 * In accordance with Section 7(b) of the GNU Affero General Public License 00030 * version 3, these Appropriate Legal Notices must retain the display of the 00031 * "Powered by Funambol" logo. If the display of the logo is not reasonably 00032 * feasible for technical reasons, the Appropriate Legal Notices must display 00033 * the words "Powered by Funambol". 00034 */ 00035 00047 #ifndef INCL_DATA_TRANSFORMER 00048 #define INCL_DATA_TRANSFORMER 00049 00051 #include "base/fscapi.h" 00052 #include "base/globalsdef.h" 00053 00054 BEGIN_NAMESPACE 00055 00060 struct TransformationInfo { 00061 00062 bool newReturnedData; 00063 long size; 00064 const char* username; 00065 const char* password; 00066 const char* sourceName; 00067 00068 TransformationInfo() : newReturnedData(false) 00069 , size(-1) 00070 , username(NULL) 00071 , password(NULL) 00072 , sourceName(NULL) {} 00073 00074 }; 00075 00076 class DataTransformer { 00077 00078 private: 00079 00080 char* name; 00081 00082 public: 00083 /* 00084 * Default constructor-destructor 00085 */ 00086 DataTransformer(); 00087 00088 DataTransformer(const char* name); 00089 00090 virtual ~DataTransformer(); 00091 00092 static DataTransformer* getEncoder(const char* name); 00093 static DataTransformer* getDecoder(const char* name); 00094 static bool isSupportedEncoder(char* name); 00095 static bool isSupportedDecoder(char* name); 00096 00097 void setName(const char* name); 00098 const char* getName(); 00099 00113 virtual char* transform(char* data, TransformationInfo& info) = 0; 00114 00115 }; 00116 00117 00118 END_NAMESPACE 00119 00121 #endif