1e8c8fa4bSAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3e8c8fa4bSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4e8c8fa4bSAndrew Rist * or more contributor license agreements. See the NOTICE file
5e8c8fa4bSAndrew Rist * distributed with this work for additional information
6e8c8fa4bSAndrew Rist * regarding copyright ownership. The ASF licenses this file
7e8c8fa4bSAndrew Rist * to you under the Apache License, Version 2.0 (the
8e8c8fa4bSAndrew Rist * "License"); you may not use this file except in compliance
9e8c8fa4bSAndrew Rist * with the License. You may obtain a copy of the License at
10e8c8fa4bSAndrew Rist *
11e8c8fa4bSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12e8c8fa4bSAndrew Rist *
13e8c8fa4bSAndrew Rist * Unless required by applicable law or agreed to in writing,
14e8c8fa4bSAndrew Rist * software distributed under the License is distributed on an
15e8c8fa4bSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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19e8c8fa4bSAndrew Rist *
20e8c8fa4bSAndrew Rist *************************************************************/
21e8c8fa4bSAndrew Rist
22e8c8fa4bSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir #include <string.h>
25cdf0e10cSrcweir
26cdf0e10cSrcweir #include <rtl/alloc.h>
27cdf0e10cSrcweir #include <rtl/memory.h>
28cdf0e10cSrcweir
29cdf0e10cSrcweir #include <vos/diagnose.hxx>
30cdf0e10cSrcweir
31cdf0e10cSrcweir #include <vos/object.hxx>
32cdf0e10cSrcweir
33cdf0e10cSrcweir using namespace vos;
34cdf0e10cSrcweir
35cdf0e10cSrcweir /////////////////////////////////////////////////////////////////////////////
36cdf0e10cSrcweir // Object super class
37cdf0e10cSrcweir
38cdf0e10cSrcweir VOS_NAMESPACE(OClassInfo, vos) VOS_NAMESPACE(OObject, vos)::__ClassInfo__(VOS_CLASSNAME(OObject, vos), sizeof(VOS_NAMESPACE(OObject, vos)));
39cdf0e10cSrcweir
OObject()40cdf0e10cSrcweir OObject::OObject()
41cdf0e10cSrcweir {
42cdf0e10cSrcweir }
43cdf0e10cSrcweir
OObject(const OCreateParam &)44cdf0e10cSrcweir OObject::OObject(const OCreateParam&)
45cdf0e10cSrcweir {
46cdf0e10cSrcweir }
47cdf0e10cSrcweir
~OObject()48cdf0e10cSrcweir OObject::~OObject()
49cdf0e10cSrcweir {
50cdf0e10cSrcweir }
51cdf0e10cSrcweir
operator new(size_t size)52cdf0e10cSrcweir void* OObject::operator new(size_t size)
53cdf0e10cSrcweir {
54cdf0e10cSrcweir void* p = rtl_allocateMemory(size);
55cdf0e10cSrcweir
56cdf0e10cSrcweir VOS_ASSERT(p != NULL);
57cdf0e10cSrcweir
58cdf0e10cSrcweir return (p);
59cdf0e10cSrcweir }
60cdf0e10cSrcweir
operator new(size_t,void * p)61cdf0e10cSrcweir void* OObject::operator new(size_t, void* p)
62cdf0e10cSrcweir {
63cdf0e10cSrcweir return (p);
64cdf0e10cSrcweir }
65cdf0e10cSrcweir
operator delete(void * p)66cdf0e10cSrcweir void OObject::operator delete(void* p)
67cdf0e10cSrcweir {
68cdf0e10cSrcweir rtl_freeMemory(p);
69cdf0e10cSrcweir }
70cdf0e10cSrcweir
classInfo()71cdf0e10cSrcweir const OClassInfo& OObject::classInfo()
72cdf0e10cSrcweir {
73cdf0e10cSrcweir return (__ClassInfo__);
74cdf0e10cSrcweir }
75cdf0e10cSrcweir
getClassInfo() const76cdf0e10cSrcweir const OClassInfo& OObject::getClassInfo() const
77cdf0e10cSrcweir {
78cdf0e10cSrcweir return (VOS_CLASSINFO(VOS_NAMESPACE(OObject, vos)));
79cdf0e10cSrcweir }
80cdf0e10cSrcweir
isKindOf(const OClassInfo & rClass) const81cdf0e10cSrcweir sal_Bool OObject::isKindOf(const OClassInfo& rClass) const
82cdf0e10cSrcweir {
83cdf0e10cSrcweir VOS_ASSERT(this != NULL);
84cdf0e10cSrcweir
85cdf0e10cSrcweir const OClassInfo& rClassThis = getClassInfo();
86cdf0e10cSrcweir
87cdf0e10cSrcweir return (rClassThis.isDerivedFrom(rClass));
88cdf0e10cSrcweir }
89cdf0e10cSrcweir
90cdf0e10cSrcweir /////////////////////////////////////////////////////////////////////////////
91cdf0e10cSrcweir // Basic class information
92cdf0e10cSrcweir
OClassInfo(const sal_Char * pClassName,sal_Int32 ObjectSize,const OClassInfo * pBaseClass,sal_uInt32 Schema,OObject * (SAL_CALL * fnCreateObject)(const OCreateParam &))93cdf0e10cSrcweir OClassInfo::OClassInfo(const sal_Char *pClassName, sal_Int32 ObjectSize,
94cdf0e10cSrcweir const OClassInfo* pBaseClass, sal_uInt32 Schema,
95cdf0e10cSrcweir OObject* (SAL_CALL * fnCreateObject)(const OCreateParam&))
96cdf0e10cSrcweir {
97cdf0e10cSrcweir m_pClassName = pClassName;
98cdf0e10cSrcweir m_nObjectSize = ObjectSize;
99cdf0e10cSrcweir m_wSchema = Schema;
100cdf0e10cSrcweir
101cdf0e10cSrcweir m_pfnCreateObject = fnCreateObject;
102cdf0e10cSrcweir
103cdf0e10cSrcweir m_pBaseClass = pBaseClass;
104cdf0e10cSrcweir m_pNextClass = NULL;
105cdf0e10cSrcweir }
106cdf0e10cSrcweir
createObject(const OCreateParam & rParam) const107cdf0e10cSrcweir OObject* OClassInfo::createObject(const OCreateParam& rParam) const
108cdf0e10cSrcweir {
109cdf0e10cSrcweir if (m_pfnCreateObject == NULL)
110cdf0e10cSrcweir return NULL;
111cdf0e10cSrcweir
112cdf0e10cSrcweir OObject* pObject = NULL;
113cdf0e10cSrcweir pObject = (*m_pfnCreateObject)(rParam);
114cdf0e10cSrcweir
115cdf0e10cSrcweir return (pObject);
116cdf0e10cSrcweir }
117cdf0e10cSrcweir
isDerivedFrom(const OClassInfo & rClass) const118cdf0e10cSrcweir sal_Bool OClassInfo::isDerivedFrom(const OClassInfo& rClass) const
119cdf0e10cSrcweir {
120cdf0e10cSrcweir VOS_ASSERT(this != NULL);
121cdf0e10cSrcweir
122cdf0e10cSrcweir const OClassInfo* pClassThis = this;
123cdf0e10cSrcweir
124cdf0e10cSrcweir while (pClassThis != NULL)
125cdf0e10cSrcweir {
126cdf0e10cSrcweir if (pClassThis == &rClass)
127cdf0e10cSrcweir return (sal_True);
128cdf0e10cSrcweir
129cdf0e10cSrcweir pClassThis = pClassThis->m_pBaseClass;
130cdf0e10cSrcweir }
131cdf0e10cSrcweir
132cdf0e10cSrcweir return (sal_False); // walked to the top, no match
133cdf0e10cSrcweir }
134cdf0e10cSrcweir
getClassInfo(const sal_Char * pClassName)135cdf0e10cSrcweir const OClassInfo* OClassInfo::getClassInfo(const sal_Char* pClassName)
136cdf0e10cSrcweir {
137cdf0e10cSrcweir VOS_ASSERT(pClassName != NULL);
138cdf0e10cSrcweir
139cdf0e10cSrcweir const OClassInfo* pClass = &VOS_CLASSINFO(VOS_NAMESPACE(OObject, vos));
140cdf0e10cSrcweir
141cdf0e10cSrcweir while (pClass != NULL)
142cdf0e10cSrcweir {
143cdf0e10cSrcweir if (strcmp(pClassName, pClass->m_pClassName) == 0)
144cdf0e10cSrcweir break;
145cdf0e10cSrcweir
146cdf0e10cSrcweir pClass = pClass->m_pNextClass;
147cdf0e10cSrcweir }
148cdf0e10cSrcweir
149cdf0e10cSrcweir return (pClass);
150cdf0e10cSrcweir }
151cdf0e10cSrcweir
VOS_CLASSINIT(OClassInfo * pNewClass)152*c1e8cc3aSDon Lewis VOS_CLASSINIT::VOS_CLASSINIT(OClassInfo* pNewClass)
153cdf0e10cSrcweir {
154cdf0e10cSrcweir VOS_ASSERT(pNewClass != NULL);
155cdf0e10cSrcweir
156cdf0e10cSrcweir OClassInfo* pClassRoot = (OClassInfo*)&VOS_CLASSINFO(VOS_NAMESPACE(OObject, vos));
157cdf0e10cSrcweir
158cdf0e10cSrcweir pNewClass->m_pNextClass = pClassRoot->m_pNextClass;
159cdf0e10cSrcweir
160cdf0e10cSrcweir pClassRoot->m_pNextClass = pNewClass;
161cdf0e10cSrcweir }
162