DdsDcpsTopic.idl

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/*
 *
 *
 * Distributed under the OpenDDS License.
 * See: http://www.opendds.org/license.html
 */

#ifndef OPENDDS_DCPS_TOPIC_IDL
#define OPENDDS_DCPS_TOPIC_IDL

#include "dds/DdsDcpsInfrastructure.idl"

#pragma ciao lem "dds/DdsDcpsTopicE.idl"

module DDS {
    local interface DomainParticipant;
    local interface Topic;

    // ----------------------------------------------------------------------
    local interface TopicDescription {
                string get_type_name();
                string get_name();
                DomainParticipant get_participant();
                };

    local interface TopicListener : Listener {
                void on_inconsistent_topic(
                        in Topic the_topic,
                        in InconsistentTopicStatus status);
                };

    local interface Topic : Entity, TopicDescription {
        ReturnCode_t set_qos(
            in TopicQos qos);
        ReturnCode_t get_qos(
            inout TopicQos qos);
        ReturnCode_t set_listener(
            in TopicListener a_listener,
            in StatusMask mask);
        TopicListener get_listener();
        // Access the status
        ReturnCode_t get_inconsistent_topic_status(
            inout InconsistentTopicStatus a_status);
    };


#ifndef OPENDDS_NO_CONTENT_FILTERED_TOPIC

    local interface ContentFilteredTopic : TopicDescription {
        string get_filter_expression();
        ReturnCode_t get_expression_parameters(inout StringSeq params);
        ReturnCode_t set_expression_parameters(
            in StringSeq expression_parameters);
        Topic get_related_topic();
    };

#endif

#ifndef OPENDDS_NO_MULTI_TOPIC

    local interface MultiTopic : TopicDescription {
        string get_subscription_expression();
        ReturnCode_t get_expression_parameters(inout StringSeq params);
        ReturnCode_t set_expression_parameters(
            in StringSeq expression_parameters);
    };

#endif

    local interface TypeSupport {
                         ReturnCode_t register_type(
                                 in DomainParticipant domain,
                                 in string type_name);

                         string get_type_name ();
                };
};

#endif /* OPENDDS_DCPS_TOPIC_IDL */

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