src/hpp/dds/pub/detail/DataWriter.hpp

Go to the documentation of this file.

#ifndef OMG_DDS_PUB_DETAIL_DATA_WRITER_HPP_
#define OMG_DDS_PUB_DETAIL_DATA_WRITER_HPP_

/* Copyright 2010, Object Management Group, Inc.
 * Copyright 2010, PrismTech, Corp.
 * Copyright 2010, Real-Time Innovations, Inc.
 * All rights reserved.
 *
 * 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.
 */

#include <dds/core/corefwd.hpp>
#include <dds/core/InstanceHandle.hpp>
#include <dds/topic/TopicInstance.hpp>
#include <dds/topic/Topic.hpp>
#include <dds/pub/detail/pubfwd.hpp>
#include <dds/pub/qos/DataWriterQos.hpp>
#include <idds/core/EntityImpl.hpp>


namespace dds { namespace pub { namespace detail {

template <typename T>
class DataWriter : public idds::core::EntityImpl {
public:
    DataWriter() { }
    DataWriter(const dds::topic::Topic<T>& the_topic,
                const dds::core::smart_ptr_traits<dds::pub::detail::PublisherHolder>::ref_type& pub)
    : topic_(the_topic), pub_(pub) {    }

    DataWriter(const dds::topic::Topic<T>& the_topic,
               const dds::pub::qos::DataWriterQos& the_qos,
               const dds::core::smart_ptr_traits<dds::pub::detail::PublisherHolder>::ref_type& pub)
    : topic_(the_topic), qos_(the_qos), pub_(pub) { }

    virtual ~DataWriter() { }

public:
    template <typename SELF>
    ::dds::core::cond::StatusCondition<SELF>
    status_condition(const SELF& self) const {
        return ::dds::core::cond::StatusCondition<SELF>(
                new dds::core::cond::detail::StatusCondition<SELF>(self));
    }

public:
        void write(const T& sample) {
                std::cout << "write(s) >>" << sample << std::endl;
        }

        void write(const T& sample, const dds::core::Time& timestamp) {
                std::cout << ">> write(s, ts) >> " << sample << std::endl;
        }

        void write(const T& sample, const dds::core::InstanceHandle& instance) {
                std::cout << "write(s+i) >>" << sample << std::endl;
        }

        void write(const T& sample,
               const dds::core::InstanceHandle& instance,
               const dds::core::Time& timestamp) {
                std::cout << "write(s+i, ts) >>" << sample << std::endl;
        }

        void write(const dds::topic::TopicInstance<T>& i) {
                std::cout << ">> write(ti)" << std::endl;
        }

        void write(const dds::topic::TopicInstance<T>& i, const dds::core::Time& timestamp) {
                std::cout << ">> write(ti, ts)" << std::endl;
        }

        const dds::core::InstanceHandle register_instance(const T& key) {
                return dds::topic::TopicInstance<T>(0);
        }


        const dds::pub::qos::DataWriterQos qos() const {
                return qos_;
        }

        void qos(const dds::pub::qos::DataWriterQos& the_qos) {
                qos_ = the_qos;
        }

        dds::topic::Topic<T> topic() const {
                return topic_;
        }

    PublisherHolder* parent() const {
        return pub_.get();
    }

        bool wait_for_acknowledgments(const dds::core::Duration& timeout) {
                return true;
        }

private:
    dds::topic::Topic<T>            topic_;
    dds::pub::qos::DataWriterQos    qos_;
    const dds::core::smart_ptr_traits<dds::pub::detail::PublisherHolder>::ref_type&  pub_;
};

} } }

#endif /* OMG_DDS_PUB_DETAIL_DATA_WRITER_HPP_ */