1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #include <string.h> 29*cdf0e10cSrcweir 30*cdf0e10cSrcweir #include <rtl/alloc.h> 31*cdf0e10cSrcweir #include <rtl/memory.h> 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir #include <vos/diagnose.hxx> 34*cdf0e10cSrcweir 35*cdf0e10cSrcweir #include <vos/object.hxx> 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir using namespace vos; 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir ///////////////////////////////////////////////////////////////////////////// 40*cdf0e10cSrcweir // Object super class 41*cdf0e10cSrcweir 42*cdf0e10cSrcweir VOS_NAMESPACE(OClassInfo, vos) VOS_NAMESPACE(OObject, vos)::__ClassInfo__(VOS_CLASSNAME(OObject, vos), sizeof(VOS_NAMESPACE(OObject, vos))); 43*cdf0e10cSrcweir 44*cdf0e10cSrcweir OObject::OObject() 45*cdf0e10cSrcweir { 46*cdf0e10cSrcweir } 47*cdf0e10cSrcweir 48*cdf0e10cSrcweir OObject::OObject(const OCreateParam&) 49*cdf0e10cSrcweir { 50*cdf0e10cSrcweir } 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir OObject::~OObject() 53*cdf0e10cSrcweir { 54*cdf0e10cSrcweir } 55*cdf0e10cSrcweir 56*cdf0e10cSrcweir void* OObject::operator new(size_t size) 57*cdf0e10cSrcweir { 58*cdf0e10cSrcweir void* p = rtl_allocateMemory(size); 59*cdf0e10cSrcweir 60*cdf0e10cSrcweir VOS_ASSERT(p != NULL); 61*cdf0e10cSrcweir 62*cdf0e10cSrcweir return (p); 63*cdf0e10cSrcweir } 64*cdf0e10cSrcweir 65*cdf0e10cSrcweir void* OObject::operator new(size_t, void* p) 66*cdf0e10cSrcweir { 67*cdf0e10cSrcweir return (p); 68*cdf0e10cSrcweir } 69*cdf0e10cSrcweir 70*cdf0e10cSrcweir void OObject::operator delete(void* p) 71*cdf0e10cSrcweir { 72*cdf0e10cSrcweir rtl_freeMemory(p); 73*cdf0e10cSrcweir } 74*cdf0e10cSrcweir 75*cdf0e10cSrcweir const OClassInfo& OObject::classInfo() 76*cdf0e10cSrcweir { 77*cdf0e10cSrcweir return (__ClassInfo__); 78*cdf0e10cSrcweir } 79*cdf0e10cSrcweir 80*cdf0e10cSrcweir const OClassInfo& OObject::getClassInfo() const 81*cdf0e10cSrcweir { 82*cdf0e10cSrcweir return (VOS_CLASSINFO(VOS_NAMESPACE(OObject, vos))); 83*cdf0e10cSrcweir } 84*cdf0e10cSrcweir 85*cdf0e10cSrcweir sal_Bool OObject::isKindOf(const OClassInfo& rClass) const 86*cdf0e10cSrcweir { 87*cdf0e10cSrcweir VOS_ASSERT(this != NULL); 88*cdf0e10cSrcweir 89*cdf0e10cSrcweir const OClassInfo& rClassThis = getClassInfo(); 90*cdf0e10cSrcweir 91*cdf0e10cSrcweir return (rClassThis.isDerivedFrom(rClass)); 92*cdf0e10cSrcweir } 93*cdf0e10cSrcweir 94*cdf0e10cSrcweir ///////////////////////////////////////////////////////////////////////////// 95*cdf0e10cSrcweir // Basic class information 96*cdf0e10cSrcweir 97*cdf0e10cSrcweir OClassInfo::OClassInfo(const sal_Char *pClassName, sal_Int32 ObjectSize, 98*cdf0e10cSrcweir const OClassInfo* pBaseClass, sal_uInt32 Schema, 99*cdf0e10cSrcweir OObject* (SAL_CALL * fnCreateObject)(const OCreateParam&)) 100*cdf0e10cSrcweir { 101*cdf0e10cSrcweir m_pClassName = pClassName; 102*cdf0e10cSrcweir m_nObjectSize = ObjectSize; 103*cdf0e10cSrcweir m_wSchema = Schema; 104*cdf0e10cSrcweir 105*cdf0e10cSrcweir m_pfnCreateObject = fnCreateObject; 106*cdf0e10cSrcweir 107*cdf0e10cSrcweir m_pBaseClass = pBaseClass; 108*cdf0e10cSrcweir m_pNextClass = NULL; 109*cdf0e10cSrcweir } 110*cdf0e10cSrcweir 111*cdf0e10cSrcweir OObject* OClassInfo::createObject(const OCreateParam& rParam) const 112*cdf0e10cSrcweir { 113*cdf0e10cSrcweir if (m_pfnCreateObject == NULL) 114*cdf0e10cSrcweir return NULL; 115*cdf0e10cSrcweir 116*cdf0e10cSrcweir OObject* pObject = NULL; 117*cdf0e10cSrcweir pObject = (*m_pfnCreateObject)(rParam); 118*cdf0e10cSrcweir 119*cdf0e10cSrcweir return (pObject); 120*cdf0e10cSrcweir } 121*cdf0e10cSrcweir 122*cdf0e10cSrcweir sal_Bool OClassInfo::isDerivedFrom(const OClassInfo& rClass) const 123*cdf0e10cSrcweir { 124*cdf0e10cSrcweir VOS_ASSERT(this != NULL); 125*cdf0e10cSrcweir 126*cdf0e10cSrcweir const OClassInfo* pClassThis = this; 127*cdf0e10cSrcweir 128*cdf0e10cSrcweir while (pClassThis != NULL) 129*cdf0e10cSrcweir { 130*cdf0e10cSrcweir if (pClassThis == &rClass) 131*cdf0e10cSrcweir return (sal_True); 132*cdf0e10cSrcweir 133*cdf0e10cSrcweir pClassThis = pClassThis->m_pBaseClass; 134*cdf0e10cSrcweir } 135*cdf0e10cSrcweir 136*cdf0e10cSrcweir return (sal_False); // walked to the top, no match 137*cdf0e10cSrcweir } 138*cdf0e10cSrcweir 139*cdf0e10cSrcweir const OClassInfo* OClassInfo::getClassInfo(const sal_Char* pClassName) 140*cdf0e10cSrcweir { 141*cdf0e10cSrcweir VOS_ASSERT(pClassName != NULL); 142*cdf0e10cSrcweir 143*cdf0e10cSrcweir const OClassInfo* pClass = &VOS_CLASSINFO(VOS_NAMESPACE(OObject, vos)); 144*cdf0e10cSrcweir 145*cdf0e10cSrcweir while (pClass != NULL) 146*cdf0e10cSrcweir { 147*cdf0e10cSrcweir if (strcmp(pClassName, pClass->m_pClassName) == 0) 148*cdf0e10cSrcweir break; 149*cdf0e10cSrcweir 150*cdf0e10cSrcweir pClass = pClass->m_pNextClass; 151*cdf0e10cSrcweir } 152*cdf0e10cSrcweir 153*cdf0e10cSrcweir return (pClass); 154*cdf0e10cSrcweir } 155*cdf0e10cSrcweir 156*cdf0e10cSrcweir VOS_CLASSINIT::VOS_CLASSINIT(register OClassInfo* pNewClass) 157*cdf0e10cSrcweir { 158*cdf0e10cSrcweir VOS_ASSERT(pNewClass != NULL); 159*cdf0e10cSrcweir 160*cdf0e10cSrcweir OClassInfo* pClassRoot = (OClassInfo*)&VOS_CLASSINFO(VOS_NAMESPACE(OObject, vos)); 161*cdf0e10cSrcweir 162*cdf0e10cSrcweir pNewClass->m_pNextClass = pClassRoot->m_pNextClass; 163*cdf0e10cSrcweir 164*cdf0e10cSrcweir pClassRoot->m_pNextClass = pNewClass; 165*cdf0e10cSrcweir } 166