IXObjectImplHelper.hpp
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00001 /***************************************************************************** 00002 * Copyright (C) 2011 by Benjamin Hadorn (b_hadorn@bluewin.ch) 00003 ***************************************************************************** 00004 * Project : Zeus Base Library 00005 * Module : IXObjectImplHelper 00006 * Package : Zeus.ZeusBase.System.Interfaces 00007 * Author : Benjamin Hadorn 00008 * Date : 27.12.2011 00009 * System : Zeus-Framework 00010 ***************************************************************************** 00011 * Licence: * 00012 * This library is free software; you can redistribute it and/or modify * 00013 * it under the terms of the GNU Lesser General Public License as * 00014 * published by the Free Software Foundation; either version * 00015 * 2.1 of the License, or (at your option) any later version. * 00016 * * 00017 * This library is distributed in the hope that it will be useful, * 00018 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00019 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00020 * GNU Lesser General Public License for more details. * 00021 * * 00022 * You should have received a copy of the GNU Lesser General Public * 00023 * License along with this library; if not, write to the Free Software * 00024 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA * 00025 *****************************************************************************/ 00026 00027 /***************************************************************************** 00028 * Changes: 00029 * 27.12.2011 bha: created zeus 2.0 00030 *****************************************************************************/ 00031 00032 #ifndef IXObjectImplHelperHPP 00033 #define IXObjectImplHelperHPP 00034 00035 //########################################################################### 00036 // EXTERNAL REGISTER MACROS (LIBRARY EXPORTS) 00037 /***************************************************************************/ 00042 /***************************************************************************/ 00043 #define MExportXRootObjectFactory(classid)\ 00044 MODULE_EXPORT_PRE Retval MODULE_EXPORT MQUALIFIER create##classid(NAMESPACE_Zeus::IXMLNode* pMainNode, NAMESPACE_Zeus::IXMLDocument* pDocu, NAMESPACE_Zeus::IXObject*& rpObj) \ 00045 { \ 00046 Retval retValue = RET_INTERNAL_ERROR; \ 00047 if (pMainNode != NULL && pDocu != NULL) \ 00048 { \ 00049 rpObj = new classid(*pMainNode, *pDocu); \ 00050 retValue = RET_NOERROR; \ 00051 } \ 00052 return retValue; \ 00053 } \ 00054 00055 /***************************************************************************/ 00060 /***************************************************************************/ 00061 #define MExportXRootObjectFactoryNS(__namespace, classid)\ 00062 MODULE_EXPORT_PRE Retval MODULE_EXPORT MQUALIFIER create##classid(NAMESPACE_Zeus::IXMLNode* pMainNode, NAMESPACE_Zeus::IXMLDocument* pDocu, NAMESPACE_Zeus::IXObject*& rpObj) \ 00063 { \ 00064 Retval retValue = RET_INTERNAL_ERROR; \ 00065 if (pMainNode != NULL && pDocu != NULL) \ 00066 { \ 00067 rpObj = new __namespace::classid(*pMainNode, *pDocu); \ 00068 retValue = RET_NOERROR; \ 00069 } \ 00070 return retValue; \ 00071 } \ 00072 00073 00074 /***************************************************************************/ 00079 /***************************************************************************/ 00080 #define MExportXObjectFactory(classid)\ 00081 MODULE_EXPORT_PRE Retval MODULE_EXPORT MQUALIFIER create##classid(NAMESPACE_Zeus::IXMLNode* pMainNode, NAMESPACE_Zeus::IXMLDocument*, NAMESPACE_Zeus::IXObject*& rpObj) \ 00082 { \ 00083 Retval retValue = RET_INTERNAL_ERROR; \ 00084 if (pMainNode != NULL) \ 00085 { \ 00086 rpObj = new classid(*pMainNode); \ 00087 retValue = RET_NOERROR; \ 00088 } \ 00089 return retValue; \ 00090 } \ 00091 00092 /***************************************************************************/ 00097 /***************************************************************************/ 00098 #define MExportXObjectFactoryNS(__namespace, classid)\ 00099 MODULE_EXPORT_PRE Retval MODULE_EXPORT MQUALIFIER create##__namespace(NAMESPACE_Zeus::IXMLNode* pMainNode, NAMESPACE_Zeus::IXMLDocument*, NAMESPACE_Zeus::IXObject*& rpObj) \ 00100 { \ 00101 Retval retValue = RET_INTERNAL_ERROR; \ 00102 \ 00103 if (pMainNode != NULL) \ 00104 { \ 00105 rpObj = new __namespace::classid(*pMainNode); \ 00106 retValue = RET_NOERROR; \ 00107 } \ 00108 \ 00109 return retValue; \ 00110 } \ 00111 00112 00113 //########################################################################### 00114 // INTERNAL REGISTER MACROS 00115 /**************************************************************************/ 00121 /**************************************************************************/ 00122 #define REG_ROOT_BEGIN(classid) \ 00123 protected: \ 00124 static Retval MQUALIFIER createXRootObject(IXMLNode* pMainNode, IXMLDocument* pDocu, IXObject*& rpObj) \ 00125 { \ 00126 Retval retValue = RET_REQUEST_FAILED; \ 00127 if (pMainNode != NULL && pDocu != NULL) \ 00128 { \ 00129 rpObj = new classid(*pMainNode, *pDocu); \ 00130 retValue = RET_NOERROR; \ 00131 } \ 00132 else \ 00133 { \ 00134 retValue = RET_INTERNAL_ERROR; \ 00135 } \ 00136 return retValue; \ 00137 } \ 00138 public: \ 00139 static bool autoregRoot(bool reg) \ 00140 { \ 00141 TString strClassName;\ 00142 00143 /**************************************************************************/ 00150 /**************************************************************************/ 00151 #define REG_ROOT_ADD(classid, classname) \ 00152 strClassName = classname; \ 00153 static Uint classid##Handle = 0;\ 00154 if (reg)\ 00155 {\ 00156 classid##Handle = TXObjectFactory::getInstance().registerXClass(strClassName, createXRootObject); \ 00157 }\ 00158 else\ 00159 {\ 00160 TXObjectFactory::getInstance().unregisterXClass(classid##Handle, strClassName); \ 00161 } 00162 00163 /**************************************************************************/ 00167 /**************************************************************************/ 00168 #define REG_ROOT_END \ 00169 return true;\ 00170 } 00171 00172 /**************************************************************************/ 00179 /**************************************************************************/ 00180 #define REG_SUB_BEGIN(classid) \ 00181 protected: \ 00182 static Retval MQUALIFIER createXObject(IXMLNode* pMainNode, IXMLDocument* /*docu*/, IXObject*& rpObj) \ 00183 { \ 00184 Retval retVal = RET_REQUEST_FAILED; \ 00185 if (pMainNode != NULL) \ 00186 { \ 00187 rpObj = new classid(*pMainNode); \ 00188 retVal = RET_NOERROR; \ 00189 } \ 00190 else \ 00191 { \ 00192 retVal = RET_INTERNAL_ERROR; \ 00193 } \ 00194 return retVal; \ 00195 } \ 00196 public: \ 00197 static bool autoregSub(bool reg) \ 00198 { \ 00199 TString strClassName;\ 00200 00201 /**************************************************************************/ 00208 /**************************************************************************/ 00209 #define REG_SUB_ADD(classid, classname) \ 00210 strClassName = classname; \ 00211 static Uint classid##Handle = 0;\ 00212 if (reg)\ 00213 {\ 00214 classid##Handle = TXObjectFactory::getInstance().registerXClass(strClassName, createXObject); \ 00215 }\ 00216 else\ 00217 {\ 00218 TXObjectFactory::getInstance().unregisterXClass(classid##Handle, strClassName); \ 00219 } 00220 00221 /**************************************************************************/ 00225 /**************************************************************************/ 00226 #define REG_SUB_END \ 00227 REG_ROOT_END 00228 00229 00230 /**************************************************************************/ 00235 /**************************************************************************/ 00236 #define XOBJECTFACTORY_REGISTER_ROOT(classid) \ 00237 classid::autoregRoot(true); 00238 00239 /**************************************************************************/ 00244 /**************************************************************************/ 00245 #define XOBJECTFACTORY_UNREGISTER_ROOT(classid) \ 00246 classid::autoregRoot(false); 00247 00248 /**************************************************************************/ 00253 /**************************************************************************/ 00254 #define XOBJECTFACTORY_REGISTER_SUB(classid) \ 00255 classid::autoregSub(true); 00256 00257 /**************************************************************************/ 00262 /**************************************************************************/ 00263 #define XOBJECTFACTORY_UNREGISTER_SUB(classid) \ 00264 classid::autoregSub(false); 00265 00266 00267 00268 #endif