137 lines
4.0 KiB
C++
137 lines
4.0 KiB
C++
/*
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* Copyright 2003,2004 The Apache Software Foundation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _LOG4CXX_HELPERS_OBJECT_H
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#define _LOG4CXX_HELPERS_OBJECT_H
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#include <log4cxx/helpers/tchar.h>
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#include <log4cxx/helpers/class.h>
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#include <log4cxx/helpers/objectptr.h>
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#define DECLARE_ABSTRACT_LOG4CXX_OBJECT(object)\
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public:\
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class Class##object : public helpers::Class\
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{\
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public:\
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Class##object() : helpers::Class(_T(#object)) {}\
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};\
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virtual const helpers::Class& getClass() const;\
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static const helpers::Class& getStaticClass();\
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static Class##object theClass##object;
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#define DECLARE_LOG4CXX_OBJECT(object)\
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public:\
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class Class##object : public helpers::Class\
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{\
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public:\
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Class##object() : helpers::Class(_T(#object)) {}\
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virtual helpers::ObjectPtr newInstance() const\
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{\
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return new object();\
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}\
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};\
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virtual const helpers::Class& getClass() const;\
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static const helpers::Class& getStaticClass();\
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static Class##object theClass##object;
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#define DECLARE_LOG4CXX_OBJECT_WITH_CUSTOM_CLASS(object, class)\
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public:\
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virtual const helpers::Class& getClass() const;\
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static const helpers::Class& getStaticClass();\
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static class theClass##object;
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#define IMPLEMENT_LOG4CXX_OBJECT(object)\
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object::Class##object object::theClass##object;\
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const log4cxx::helpers::Class& object::getClass() const { return theClass##object; }\
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const log4cxx::helpers::Class& object::getStaticClass() { return theClass##object; }
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#define IMPLEMENT_LOG4CXX_OBJECT_WITH_CUSTOM_CLASS(object, class)\
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object::class object::theClass##object;\
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const log4cxx::helpers::Class& object::getClass() const { return theClass##object; }\
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const log4cxx::helpers::Class& object::getStaticClass() { return theClass##object; }
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namespace log4cxx
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{
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namespace helpers
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{
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class LOG4CXX_EXPORT IllegalMonitorStateException : public Exception
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{
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public:
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IllegalMonitorStateException(const String& message) : Exception(message)
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{
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}
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};
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class Object;
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typedef ObjectPtrT<Object> ObjectPtr;
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/** base class for java-like objects.*/
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class LOG4CXX_EXPORT Object
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{
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public:
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DECLARE_ABSTRACT_LOG4CXX_OBJECT(Object)
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virtual ~Object() {}
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virtual void addRef() const = 0;
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virtual void releaseRef() const = 0;
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virtual void lock() const = 0;
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virtual void unlock() const = 0;
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virtual void wait() const = 0;
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virtual void notify() const = 0;
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virtual void notifyAll() const = 0;
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virtual bool instanceof(const Class& clazz) const = 0;
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virtual const void * cast(const Class& clazz) const = 0;
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};
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/** utility class for objects multi-thread synchronization.*/
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class synchronized
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{
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public:
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synchronized(const Object * object) : object(object)
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{ object->lock(); }
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~synchronized()
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{ object->unlock(); }
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protected:
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const Object * object;
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};
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}
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}
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#define BEGIN_LOG4CXX_CAST_MAP()\
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const void * cast(const helpers::Class& clazz) const\
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{\
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const void * object = 0;\
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if (&clazz == &helpers::Object::getStaticClass()) return (helpers::Object *)this;
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#define END_LOG4CXX_CAST_MAP()\
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return object;\
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}\
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bool instanceof(const helpers::Class& clazz) const\
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{ return cast(clazz) != 0; }
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#define LOG4CXX_CAST_ENTRY(Interface)\
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if (&clazz == &Interface::getStaticClass()) return (Interface *)this;
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#define LOG4CXX_CAST_ENTRY2(Interface, interface2)\
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if (&clazz == &Interface::getStaticClass()) return (Interface *)(interface2 *)this;
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#define LOG4CXX_CAST_ENTRY_CHAIN(Interface)\
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object = Interface::cast(clazz);\
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if (object != 0) return object;
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#endif //_LOG4CXX_HELPERS_OBJECT_H
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