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/*
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Rev$ $Date: 2005/12/22 11:33:21 $ */
#ifndef osoa_sca_servicelist_h
#define osoa_sca_servicelist_h
#include "osoa/sca/export.h"
namespace osoa
{
namespace sca
{
/**
* Holds a list of services that can be accessed from an SCA
* component. Each entry can be cast to the business interface
* of the target component. All the entries will be of the
* same type.
*/
class SCA_API ServiceList
{
public:
/**
* Return the number of services in the list.
* @return Number of services.
*/
unsigned int size() {return numServices;}
/**
* Return the service at this position.
*/
void* operator[] (unsigned int pos);
ServiceList(const ServiceList& serviceList);
ServiceList& operator=(const ServiceList& serviceList);
virtual ~ServiceList();
private:
friend class ComponentContextImpl;
/**
* Create a new service list with the known number of
* target services. Once created, the service list can only
* have services added to it up to the number of targets
* specified on this constructor.
* @param numTargets Number of target services to be held in this list.
*/
ServiceList(unsigned int numTargets);
/**
* Add a service to this list.
*/
void addService(void* service);
unsigned int maxServices;
unsigned int numServices;
/**
* Pointer to an array of services.
*/
void** services;
};
} // End namespace sca
} // End namespace osoa
#endif // osoa_sca_servicelist_h
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