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106 lines
2.9 KiB
106 lines
2.9 KiB
// -*- C++ -*-
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// Module: Log4CPLUS
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// File: objectregistry.h
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// Created: 3/2003
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// Author: Tad E. Smith
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//
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//
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// Copyright 2003-2010 Tad E. Smith
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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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/** @file */
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#ifndef LOG4CPLUS_SPI_OBJECT_REGISTRY_HEADER_
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#define LOG4CPLUS_SPI_OBJECT_REGISTRY_HEADER_
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#include <log4cplus/config.hxx>
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#if defined (LOG4CPLUS_HAVE_PRAGMA_ONCE)
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#pragma once
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#endif
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#include <log4cplus/tstring.h>
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#include <log4cplus/thread/syncprims.h>
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#include <map>
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#include <memory>
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#include <vector>
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namespace log4cplus {
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namespace spi {
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/**
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* This is the base class used to implement the functionality required
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* by the ObjectRegistry template class.
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*/
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class LOG4CPLUS_EXPORT ObjectRegistryBase {
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public:
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// public methods
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/**
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* Tests to see whether or not an object is bound in the
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* registry as <code>name</code>.
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*/
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bool exists(const log4cplus::tstring& name) const;
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/**
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* Returns the names of all registered objects.
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*/
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std::vector<log4cplus::tstring> getAllNames() const;
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protected:
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// Ctor and Dtor
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ObjectRegistryBase();
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virtual ~ObjectRegistryBase();
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// protected methods
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/**
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* Used to enter an object into the registry. (The registry now
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* owns <code>object</code>.)
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*/
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bool putVal(const log4cplus::tstring& name, void* object);
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/**
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* Used to retrieve an object from the registry. (The registry
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* owns the returned pointer.)
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*/
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void* getVal(const log4cplus::tstring& name) const;
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/**
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* Deletes <code>object</code>.
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*/
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virtual void deleteObject(void *object) const = 0;
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/**
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* Deletes all objects from this registry.
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*/
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virtual void clear();
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// Types
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typedef std::map<log4cplus::tstring, void*> ObjectMap;
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// Data
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thread::Mutex mutex;
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ObjectMap data;
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private:
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ObjectRegistryBase (ObjectRegistryBase const &);
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ObjectRegistryBase & operator = (ObjectRegistryBase const &);
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};
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}
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}
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#endif // LOG4CPLUS_SPI_OBJECT_REGISTRY_HEADER_
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