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// $Id$

#ifndef DANCE_DEPLOYMENTINTERCEPTOR_IDL
#define DANCE_DEPLOYMENTINTERCEPTOR_IDL

#include "Deployment/Deployment_DeploymentPlan.idl"
#include "Deployment/Deployment_PlanError.idl"
#include "Deployment/Deployment_InvalidProperty.idl"
#include "Deployment/Deployment_InvalidNodeExecParameter.idl"
#include "Deployment/Deployment_InvalidComponentExecParameter.idl"
#include "Deployment/Deployment_InvalidConnection.idl"
#include "Deployment/Deployment_StartError.idl"
#include "Deployment/Deployment_StopError.idl"

module DAnCE
{
  local interface DeploymentInterceptor
  {
    /// Invoked when the interceptor is loaded, before any other
    /// event.
    void configure (in ::Deployment::Properties config);


    void preprocess_plan (inout ::Deployment::DeploymentPlan plan)
      raises (::Deployment::PlanError);

    void pre_install (inout ::Deployment::DeploymentPlan plan,
                      in unsigned long instanceRef)
      raises (::Deployment::PlanError,
              ::Deployment::InvalidProperty,
              ::Deployment::InvalidNodeExecParameter,
              ::Deployment::InvalidComponentExecParameter);

    void post_install (in ::Deployment::DeploymentPlan plan,
                       in unsigned long instance_index,
                       in any instance_reference,
                       in any exception_thrown)
      raises (::Deployment::PlanError,
              ::Deployment::InvalidProperty,
              ::Deployment::InvalidNodeExecParameter,
              ::Deployment::InvalidComponentExecParameter);

    void post_endpoint_reference (in ::Deployment::DeploymentPlan plan,
                                  in unsigned long connectionRef,
                                  in any endpoint_reference,
                                  in any exception_thrown)
      raises (::Deployment::InvalidConnection);

    void pre_connect (inout ::Deployment::DeploymentPlan plan,
                      in unsigned long connection_index,
                      inout any provided_reference)
      raises (::Deployment::InvalidConnection);

    void post_connect (in Deployment::DeploymentPlan plan,
                       in unsigned long connectionRef,
                       in any exceptionThrown)
      raises (::Deployment::InvalidConnection);

    void pre_disconnect (inout ::Deployment::DeploymentPlan plan,
                         in unsigned long connection_index)
      raises (::Deployment::InvalidConnection);

    void post_disconnect (in Deployment::DeploymentPlan plan,
                          in unsigned long connectionRef,
                          in any exceptionThrown)
      raises (::Deployment::InvalidConnection);

    void post_configured (in ::Deployment::DeploymentPlan plan,
                          in unsigned long instanceRef,
                          in any exception_thrown)
      raises (::Deployment::StartError);

    void post_activate (in ::Deployment::DeploymentPlan plan,
                        in unsigned long instanceRef,
                        in any exception_thrown)
      raises (::Deployment::StartError);

    void post_passivate (in ::Deployment::DeploymentPlan plan,
                         in unsigned long instanceRef,
                         in any exception_thrown)
      raises (::Deployment::StopError);
    void post_remove (in ::Deployment::DeploymentPlan plan,
                      in unsigned long instanceRef,
                      in any exception_thrown)
      raises (::Deployment::StopError);

    /**
     * @brief Invoked on an unexpected event, not usually during normal deployment activity.
     * @param plan The deployment plan which the instance is a part of.
     * @param instanceRef The instance on which this unexpected event took place.
     * @param exception_thrown An exception that was thrown, if any, which should not be re-thrown.
     * @param error A human-readable error message, if appropriate
     */
    void unexpected_event (in ::Deployment::DeploymentPlan plan,
                           in unsigned long instanceRef,
                           in any exception_thrown,
                           in string error);
  };
};

#endif