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Diffstat (limited to 'vos/source/object.cxx')
| -rw-r--r-- | vos/source/object.cxx | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/vos/source/object.cxx b/vos/source/object.cxx new file mode 100644 index 000000000000..4dad812b07fd --- /dev/null +++ b/vos/source/object.cxx @@ -0,0 +1,222 @@ +/************************************************************************* + * + * $RCSfile: object.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 15:18:16 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + + +#if defined(WIN32) || defined(WIN16) +#include <windows.h> +#endif + +#if defined(SOLARIS) || defined(MACOS) +#include <string.h> +#endif + +#include <rtl/alloc.h> +#include <rtl/memory.h> + +#include <vos/diagnose.hxx> + +#include <vos/object.hxx> + + +#ifdef _USE_NAMESPACE +using namespace vos; +#endif + +///////////////////////////////////////////////////////////////////////////// +// Object super class + +VOS_NAMESPACE(OClassInfo, vos) VOS_NAMESPACE(OObject, vos)::__ClassInfo__(VOS_CLASSNAME(OObject, vos), sizeof(VOS_NAMESPACE(OObject, vos))); + +OObject::OObject() +{ +} + +OObject::OObject(const OCreateParam& rParam) +{ +} + +OObject::~OObject() +{ +} + +#if defined MACOS || defined MACOSX +void* OObject::operator new(size_t size) +#else +void* OObject::operator new(unsigned int size) +#endif +{ + void* p = rtl_allocateMemory(size); + + VOS_ASSERT(p != NULL); + + return (p); +} + +#if defined MACOS || defined MACOSX +void* OObject::operator new(size_t size, void* p) +#else +void* OObject::operator new(unsigned int size, void* p) +#endif +{ + return (p); +} + +void OObject::operator delete(void* p) +{ + rtl_freeMemory(p); +} + +const OClassInfo& OObject::classInfo() +{ + return (__ClassInfo__); +} + +const OClassInfo& OObject::getClassInfo() const +{ + return (VOS_CLASSINFO(VOS_NAMESPACE(OObject, vos))); +} + +sal_Bool OObject::isKindOf(const OClassInfo& rClass) const +{ + VOS_ASSERT(this != NULL); + + const OClassInfo& rClassThis = getClassInfo(); + + return (rClassThis.isDerivedFrom(rClass)); +} + +///////////////////////////////////////////////////////////////////////////// +// Basic class information + +OClassInfo::OClassInfo(const sal_Char *pClassName, sal_Int32 ObjectSize, + const OClassInfo* pBaseClass, sal_uInt32 Schema, + OObject* (SAL_CALL * fnCreateObject)(const OCreateParam&)) +{ + m_pClassName = pClassName; + m_nObjectSize = ObjectSize; + m_wSchema = Schema; + + m_pfnCreateObject = fnCreateObject; + + m_pBaseClass = pBaseClass; + m_pNextClass = NULL; +} + +OObject* OClassInfo::createObject(const OCreateParam& rParam) const +{ + if (m_pfnCreateObject == NULL) + return NULL; + + OObject* pObject = NULL; + pObject = (*m_pfnCreateObject)(rParam); + + return (pObject); +} + +sal_Bool OClassInfo::isDerivedFrom(const OClassInfo& rClass) const +{ + VOS_ASSERT(this != NULL); + + const OClassInfo* pClassThis = this; + + while (pClassThis != NULL) + { + if (pClassThis == &rClass) + return (sal_True); + + pClassThis = pClassThis->m_pBaseClass; + } + + return (sal_False); // walked to the top, no match +} + +const OClassInfo* OClassInfo::getClassInfo(const sal_Char* pClassName) +{ + VOS_ASSERT(pClassName != NULL); + + const OClassInfo* pClass = &VOS_CLASSINFO(VOS_NAMESPACE(OObject, vos)); + + while (pClass != NULL) + { + if (strcmp(pClassName, pClass->m_pClassName) == 0) + break; + + pClass = pClass->m_pNextClass; + } + + return (pClass); +} + +VOS_CLASSINIT::VOS_CLASSINIT(register OClassInfo* pNewClass) +{ + VOS_ASSERT(pNewClass != NULL); + + OClassInfo* pClassRoot = (OClassInfo*)&VOS_CLASSINFO(VOS_NAMESPACE(OObject, vos)); + + pNewClass->m_pNextClass = pClassRoot->m_pNextClass; + + pClassRoot->m_pNextClass = pNewClass; +} + + + + + |