root/ossie/branches/ossie-0.6.0/ossie/framework/DomainManager_impl.cpp @ 2694

/****************************************************************************

Copyright 2004, Virginia Polytechnic Institute and State University

This file is part of the OSSIE Core Framework.

OSSIE Core Framework is free software; you can redistribute it and/or modify
it under the terms of the Lesser GNU General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version. 

OSSIE Core Framework is distributed in the hope that it will be useful
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Lesser GNU General Public License for more details.

You should have received a copy of the Lesser GNU General Public License
along with OSSIE Core Framework; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

****************************************************************************/

/* SCA */
/* Include files */

#include <iostream>
#include <string>
#include <vector>

#include <string.h>

#ifdef HAVE_OMNIEVENTS
#include "omniEvents.hh"
#endif

#include "ossie/StandardEvent.h"    // from idl

#include "ossie/DomainManager_impl.h"
#include "ossie/ossieSupport.h"

#include "ossie/orb_wrap.h"

#ifdef MS_dotNET
#pragma warning( disable : 4290 )    // there's an annoying VC7 warning that I wanted to make go away
#endif

using namespace std;

DomainManager_impl::DomainManager_impl (int argc, char **argv)
{
  init(argc, argv);
}


DomainManager_impl::~DomainManager_impl ()
{
  /// \todo uncomment    destroyEventChannels ();

    cout << "Domain Manager destructor called" << endl;

/**************************************************
 *    Save current state for configuration recall   *
 *    this is not supported by this version          *
 **************************************************/

    // clean char*
    if (_identifier!=NULL) delete []_identifier;
    if (_domainManagerProfile!=NULL) delete []_domainManagerProfile;

    unsigned int i;
    for (i=0; i<_pendingConnections.size(); i++)
    {
        delete _pendingConnections[i];
    }

    for (i=0; i<_registeredDevices.size();i++)
    {
        delete _registeredDevices[i];
    }

    for (i=0; i<_registeredServices.size();i++)
    {
        delete _registeredServices[i];
    }
}


void
DomainManager_impl::init (int argc, char **argv)
{

    std::string dmdFile = "DomainManager.dmd.xml";

    _numApps = 0;

    _numDevMgrs = 0;

    _applications.length (_numApps);

    _deviceManagers.length (_numDevMgrs);

    
    if (argc == 2)
        dmdFile = argv[1];

// Create file manager
    FileManager_impl *_fileMgrImpl = new FileManager_impl ();

    _fileMgr = _fileMgrImpl->_this ();


//      find available DMD
    CF::FileSystem::FileInformationSequence_var _dmdProfiles
        = _fileMgr->list (".dmd.xml");

    if (_dmdProfiles->length() == 0) {
      throw CF::FileException(CF::CFENOENT, "*.dmd.xml File not found");
    }

    // FileSystem returns filename with leading /, this is bad becaue the parserbypasses the FileSystem
    //    _domainManagerProfile = CORBA::string_dup((*_dmdProfiles)[0].name);

    //DMDParser _DMDParser ("DomainManager.dmd.xml");
    DMDParser _DMDParser (dmdFile.c_str());

    this->_identifier = CORBA::string_dup(_DMDParser.getID());

/// \todo lookup and install any services specified in the DMD

/// \todo Discuss using filename + path directly from xml and screwing with FileSystem
    CF::FileSystem::FileInformationSequence_var _dmdSoftPkg
        = _fileMgr->list (_DMDParser.getDomainManagerSoftPkg ());

    SPDParser _DM_SPD_Parser (_DMDParser.getDomainManagerSoftPkg());


/*******************************************************

At some point, memory has to be added to the system,
where the domainmanager recalls the last configuration

*******************************************************/

//      create Incoming Domain Management and Outgoing Domain Management event channels
    createEventChannels ();

    // Create the event channel conusmer object to send events to
#ifdef HAVE_OMNIEVENTS
    ODM_Channel_consumer = connectEventChannel(ODM_channel);
#endif
}


char *
DomainManager_impl::identifier (void)
throw (CORBA::SystemException)
{
    return CORBA::string_dup(_identifier);
}


char *
DomainManager_impl::domainManagerProfile (void)
throw (CORBA::SystemException)
{
    return CORBA::string_dup(_domainManagerProfile);
}


CF::FileManager_ptr DomainManager_impl::fileMgr (void) throw (CORBA::
SystemException)
{

    return CF::FileManager::_duplicate(_fileMgr);
}


CF::DomainManager::ApplicationFactorySequence *
DomainManager_impl::applicationFactories (void) throw (CORBA::
SystemException)
{
  CF::DomainManager::ApplicationFactorySequence_var result = new CF::DomainManager::ApplicationFactorySequence(_applicationFactories);

  return result._retn();
}


CF::DomainManager::ApplicationSequence *
DomainManager_impl::applications (void) throw (CORBA::SystemException)
{

  CF::DomainManager::ApplicationSequence_var result = new CF::DomainManager::ApplicationSequence(_applications);
  return result._retn();
}


CF::DomainManager::DeviceManagerSequence *
DomainManager_impl::deviceManagers (void) throw (CORBA::SystemException)
{

  CF::DomainManager::DeviceManagerSequence_var result = new CF::DomainManager::DeviceManagerSequence(_deviceManagers);
  return result._retn();
}


void
DomainManager_impl::registerDeviceManager (CF::DeviceManager_ptr deviceMgr)
throw (CORBA::SystemException, CF::InvalidObjectReference, CF::InvalidProfile,
CF::DomainManager::RegisterError)
{

    if (CORBA::is_nil (deviceMgr))
    {
//writeLogRecord(FAILURE_ALARM,invalid reference input parameter.);

        throw (CF::
            InvalidObjectReference
            ("Cannot register Device. DeviceMgr is a nil reference."));
    }

//      add device manager to list

    addDeviceMgr (CF::DeviceManager::_duplicate (deviceMgr));

   ossieSupport::sendObjAdded_event(_identifier, deviceMgr->identifier(), deviceMgr->label(), (CORBA::Object_var) NULL, StandardEvent::DEVICE_MANAGER);

//      mount filesystem under "/DomainName1/<deviceMgr.label>"

    string mountPoint = "/";
    mountPoint += deviceMgr->label();

    _fileMgr->mount (mountPoint.c_str(), deviceMgr->fileSys ());

//      add all devices under device manager to registereddevice att.
//      associate input deviceMgr with registeredDevices
    addDeviceMgrDevices (deviceMgr);

//      add all services under device manager to registeredservices
//      associate input deviceMgr with registeredservices
    addDeviceMgrServices (deviceMgr);

//NOTE: The SCA V2.2 describes that all service connections should be established at this point.
//That step has been performed by the registerDevice operation (called by addDeviceMgrDevices) and by
//registerService ( called by addDeviceMgrServices).
//The registerDevice function establish all the connections requiered for the registering device and stores
//any connection when the requested service is not registered yet.
//The registerService function will establish any pending connection with the registering service.
//These two functions together will establish all service connections required.

//Note: In the event of an internal error that prevents the device Mgr registration from success, the
//RegisterError exception shuld be raised and a FAILURE_ALARM log record written to a DomainManagerÂs Log
}


void
DomainManager_impl::addDeviceMgr (CF::DeviceManager_ptr deviceMgr)
{

    if (!deviceMgrIsRegistered (deviceMgr))
    {
        _deviceManagers.length (_deviceManagers.length () + 1);
        _deviceManagers[_deviceManagers.length () - 1] = deviceMgr;
    }
}


void
DomainManager_impl::addDeviceMgrDevices (CF::DeviceManager_ptr deviceMgr)
{
    CF::DeviceSequence * devices;
    devices = deviceMgr->registeredDevices ();

//Call registerDevice for each device in the DeviceMgr
    for (unsigned int i = 0; i < devices->length (); i++)
    {
        CF::Device_ptr _dev = (*devices)[i];      //(CF::Device_ptr)&devices[i];
        registerDevice (_dev, deviceMgr);
    }
//The registerDevice operation will try to establish any service connections specified in the
//deviceMgr's DCD for each device.
}


void
DomainManager_impl::addDeviceMgrServices (CF::DeviceManager_ptr deviceMgr)
{
    CF::DeviceManager::ServiceSequence *services;
    services = deviceMgr->registeredServices ();

//Call registerService for each service in the DeviceMgr
    for (unsigned int i = 0; i < services->length (); i++ )
    {
//(CF::Device_ptr)&devices[i];
        CF::DeviceManager::ServiceType _serv = (*services)[i];
        registerService ( _serv.serviceObject, deviceMgr, _serv.serviceName);
    }

//The registerDeviceManager operation shall add the input deviceMgrÂs registeredServices and
//each registeredServiceÂs names to the DomainManager. The registerDeviceManager operation
//associates the input deviceMgrÂs with the input deviceMgrÂs registeredServices in the
//DomainManager in order to support the unregisterDeviceManager operation.

//Note: The registerService operation will establish any pending connection for the registering service
}


void
DomainManager_impl::unregisterDeviceManager (CF::DeviceManager_ptr deviceMgr)
throw (CORBA::SystemException, CF::InvalidObjectReference,
CF::DomainManager::UnregisterError)
{
//The unregisterDeviceManager operation shall raise the CF InvalidObjectReference when the
//input parameter DeviceManager contains an invalid reference to a DeviceManager interface.
//      make sure that the pointer is valid
    if (CORBA::is_nil (deviceMgr))
    {
/*writeLogRecord(FAILURE_ALARM,invalid reference input parameter.); */

        throw (CF::
            InvalidObjectReference
            ("Cannot unregister Device. DeviceMgr is a nil reference."));
        return;
    }

//NOTE: All disconnections of service event channels are performed by unregisterDevice
//(called by removeDeviceMgrDevices)

//release all device(s) and service(s)
    removeDeviceMgrDevices (deviceMgr);

    removeDeviceMgrServices (deviceMgr);

//The unregisterDeviceManager operation shall unmount all DeviceManagerÂs FileSystems from
//its File Manager.
//Unmount filesystem from "/DomainName1/<deviceMgr.label>"
    string mountPoint = "/";
    mountPoint += _identifier;
    mountPoint += "/";
    mountPoint += deviceMgr->label();

    _fileMgr->unmount (mountPoint.c_str());

//The unregisterDeviceManager operation shall unregister a DeviceManager component from the
//DomainManager.
    removeDeviceMgr (deviceMgr);

//Write log record upon successful registration of Device Manager
/*writeLogRecord(ADMINISTRATIVE_EVENT, successful unregistration of DeviceManager); */

//The unregisterDeviceManager operation shall, upon successful unregistration, send an event to
//the Outgoing Domain Management event channel with event data consisting of a
//DomainManagementObjectRemovedEventType. The event data will be populated as follows:
//      1. The producerId shall be the identifier attribute of the DomainManager.
//      2. The sourceId shall be the identifier attribute of the unregistered DeviceManager.
//      3. The sourceName shall be the label attribute of the unregistered DeviceManager.
//      4. The sourceCategory shall be DEVICE_MANAGER.


/// \todo Fix event sending
//    StandardEvent::DomainManagementObjectRemovedEventType _objRemovedEvent;

//    _objRemovedEvent.producerId = CORBA::string_dup (this->_identifier);

//    _objRemovedEvent.sourceId = CORBA::string_dup (deviceMgr->identifier ());

//    _objRemovedEvent.sourceName = CORBA::string_dup (deviceMgr->label ());

//    _objRemovedEvent.sourceCategory = StandardEvent::DEVICE_MANAGER;

//    CORBA::Any _anyObjRemovedEvent;

//    _anyObjRemovedEvent <<= _objRemovedEvent;

//    sendEventToOutgoingChannel (_anyObjRemovedEvent);

//Note: In the event of an internal error that prevents the deviceMgr unregistration from success, the
//RegisterError exception shuld be raised and a FAILURE_ALARM log record written to a DomainManagerÂs Log
}


void
DomainManager_impl::removeDeviceMgrDevices (CF::DeviceManager_ptr deviceMgr)
{
//The unregisterDeviceManager operation shall release all device(s) associated with
//the DeviceManager that is being unregistered.
    CF::DeviceSequence * devices;
    devices = deviceMgr->registeredDevices ();

//Call unregisterDevice for each device in the DeviceMgr
    for (unsigned int i = 0; i < devices->length (); i++)
    {
        CF::Device_ptr _dev = (*devices)[i];
        unregisterDevice (_dev);
    }

}


void
DomainManager_impl::removeDeviceMgrServices (CF::DeviceManager_ptr deviceMgr)
{
//The unregisterDeviceManager operation shall release all service(s) associated with
//the DeviceManager that is being unregistered.
    CF::DeviceManager::ServiceSequence* services;
    services = deviceMgr->registeredServices ();

//Call unregisterDevice for each device in the DeviceMgr
    for (unsigned int i = 0; i < services->length (); i++)
    {
        unregisterService ( (*services)[i].serviceObject, (*services)[i].serviceName );
    }

}


void
DomainManager_impl::removeDeviceMgr (CF::DeviceManager_ptr deviceMgr)
{
//Look for registeredDeviceMgr in _deviceManagers
//if deviceMgr is not registered, do nothing
    for (unsigned int i = 0; i < _deviceManagers.length (); i++)
    {
        if (strcmp (_deviceManagers[i]->label (), deviceMgr->label ()) == 0)
        {
//_deviceManagers.remove(i);
            for (unsigned int j = i; j < _deviceManagers.length () - 1; j++)
            {
                _deviceManagers[j] = _deviceManagers[j + 1];
            }
            _deviceManagers.length (_deviceManagers.length () - 1);
            break;
        }
    }

}


void
DomainManager_impl::registerDevice (CF::Device_ptr registeringDevice,
CF::DeviceManager_ptr registeredDeviceMgr)
throw (CORBA::SystemException, CF::InvalidObjectReference, CF::InvalidProfile,
CF::DomainManager::DeviceManagerNotRegistered,
CF::DomainManager::RegisterError)
{
//Verify they are not a nil reference
    if (CORBA::is_nil (registeringDevice)
        || CORBA::is_nil (registeredDeviceMgr))
    {
/*writeLogRecord(FAILURE_ALARM,invalid reference input parameter.); */
        throw (CF::
            InvalidObjectReference
            ("Cannot register Device. Either Device or DeviceMgr is a nil reference."));
        return;
    }

//Verify that input is a registered DeviceManager
    if (!deviceMgrIsRegistered (registeredDeviceMgr))
    {
/*writeLogRecord(FAILURE_ALARM,the device could not register because the DeviceManager is not registered with the DomainManager.); */

        throw CF::DomainManager::DeviceManagerNotRegistered ();
        return;
    }

//Add registeringDevice and its attributes to domain manager
    if (storeDeviceInDomainMgr (registeringDevice, registeredDeviceMgr) !=
        NULL_ERROR)
    {
/*writeLogRecord(FAILURE_ALARM,the registeringDevice has an invalid profile.); */
//The registerDevice operation shall raise the CF InvalidProfile exception when:
//      1. The Device's SPD file and the SPDÂs referenced files do not exist or cannot be processed
//      due to the file not being compliant with XML syntax, or
//      2. The DeviceÂs SPD does not reference allocation properties.
//              throw( CF::InvalidProfile() );
        throw CF::InvalidProfile ();
        return;
    }

//Check the DCD for connections and establish them
    establishServiceConnections(registeringDevice, registeredDeviceMgr);

    ossieSupport::sendObjAdded_event(_identifier, registeringDevice->identifier(), registeringDevice->label(), (CORBA::Object_var) NULL, StandardEvent::DEVICE);

//write a log record when registration is successful
/*writeLogRecord(ADMINISTRATIVE_EVENT,the device has successfully registered with the DomainManager); */

//NOTE: This function only checks that the input references are valid and the device manager is registered.
//No other sanity test is performed. In the event of any internal error that impedes a succesful registration,
// a FAILURE_ALARM log record should be written and the RegisterError exception should be raised
}


//This function adds the registeringDevice and its atributes to the DomainMgr.
//if the device already exists it does nothing
DomainManager_impl::ErrorCode DomainManager_impl::storeDeviceInDomainMgr (CF::
Device_ptr
registeringDevice,
CF::
DeviceManager_ptr
registeredDeviceMgr)
{
    ErrorCode parserResult;

//check if device is already registered
    if (deviceIsRegistered (registeringDevice))
    {
        return NULL_ERROR;                        //if registeringDevice exists already, do nothing
    }
//If this part is reached, the registering device has to be added
//Get read-only attributes from registeringDevice
    DeviceNode *
        newDeviceNode = new DeviceNode;

    newDeviceNode->devicePtr = registeringDevice;
    newDeviceNode->devMgrPtr = registeredDeviceMgr;
    newDeviceNode->label = CORBA::string_dup (registeringDevice->label ());
    newDeviceNode->softwareProfile =
        CORBA::string_dup (registeringDevice->softwareProfile ());

//parse and get device properties from SPD
    parserResult = getDeviceProperties (*newDeviceNode);
    if (parserResult != NULL_ERROR)
    {
//There was an error
        return parserResult;
    }
    else
    {
//add registeringDevice to DomainManager's registeredDevices
        _registeredDevices.push_back (newDeviceNode);
        return NULL_ERROR;
    }
}


DomainManager_impl::ErrorCode DomainManager_impl::
getDeviceProperties (DeviceNode & registeringDeviceNode)
{
/*PRFProperty parsedProperties;
   //parse SPD
   SPDParser SPDFile( registeringDeviceNode.softwareProfile );

   if( SPDFile.isScaCompliant() )
   {
   //Parse PRF file to get device's properties
   PRFParser PRFFile( SPDFile.getPRFFile() );
   parsedProperties = PRFFile.getProperties();
   //store properties in registeringDeviceNode
   CORBA::Any anyVar;
for(int i = 0; i < parsedProperties.size(); i++)
{
registeringDeviceNode.properties[i].id = CORBA::string_dup( parsedProperties[i]->getID() );
ORB_WRAP::anyType( parsedProperties[i]->getType(), parsedProperties[i]->getValue(), anyVar );
registeringDeviceNode.properties[i].value = anyVar;
}
//return result
return NULL_ERROR;
}
else
{
return NOT_SCA_COMPLIANT;
} */
    return NULL_ERROR;
}


//This function adds the registeringService and its name to the DomainMgr.
//if the service already exists it does nothing
void
DomainManager_impl::storeServiceInDomainMgr (CORBA::Object_ptr registeringService, CF::DeviceManager_ptr registeredDeviceMgr,const char * name)
{
//check if device is already registered
    if (serviceIsRegistered (name))
    {
        return ;                                  //if registeringDevice exists already, do nothing
    }
//If this part is reached, the registering device has to be added
//Get read-only attributes from registeringDevice
    ServiceNode* newServiceNode = new ServiceNode;

    newServiceNode->objectPtr = registeringService;
    newServiceNode->devMgrPtr = registeredDeviceMgr;
    newServiceNode->name = CORBA::string_dup (name);

//add registeringService to DomainManager's registeredServices
    _registeredServices.push_back (newServiceNode);
}


//This function removes the registeringService and its name to the DomainMgr.
//if the service already exists it does nothing
void
DomainManager_impl::removeServiceFromDomainMgr (CORBA::Object_ptr registeringService, const char * name)
{
    vector<ServiceNode*>::iterator p = _registeredServices.begin ();
//check if service is already registered
    while (p != _registeredServices.end ())
    {
        ServiceNode* _tmp = *p;
        if (strcmp (name, _tmp->name) == 0)
        {
            _registeredServices.erase (p);
            return;                               //unregisteringDevice has been removed
        }
        else
        {
            p++;
        }
    }
//If this part is reached, unregisteringDevice was not registered
    return;

}


void
DomainManager_impl::unregisterDevice (CF::Device_ptr unregisteringDevice)
throw (CORBA::SystemException, CF::InvalidObjectReference,
CF::DomainManager::UnregisterError)
{
//verify valid reference for a device

    if (CORBA::is_nil (unregisteringDevice)
        || !deviceIsRegistered (unregisteringDevice))
    {
/*writeLogRecord(FAILURE_ALARM,Device reference is not valid); */

//The unregisterDevice operation shall raise the CF InvalidObjectReference exception when the
//input parameter contains an invalid reference to a Device interface.
        throw (CF::
            InvalidObjectReference
            ("Cannot Unregister Device. Invalid reference"));
        return;
    }


    ///\todo Figure out what should go and what should be implemented

//disconnect the DeviceÂs consumers and producers Event Service event channel based upon the software profile.
//The unregisterDevice operation may destroy the Event Service event channel when no more consumers and
//producers are connected to it.
//    disconectEventService ();

//The unregisterDevice operation shall release (client-side CORBA release) the
//unregisteringDevice from the Domain Manager.
    removeDeviceFromDomainMgr (unregisteringDevice);

/*writeLogRecord(ADMINISTRATIVE_EVENT, Device was successfuly unregistered); */

//The unregisterDevice operation shall, upon successful Device unregistration, send an event to the
//Outgoing Domain Management event channel with event data consisting of a
//DomainManagementObjectRemovedEventType. The event data will be populated as follows:
//1. The producerId shall be the identifier attribute of the DomainManager.
//2. The sourceId shall be the identifier attribute of the unregistered Device.
//3. The sourceName shall be the lable attribute of the unregistered Device.
//4. The sourceCategory shall be DEVICE.

/// \todo Fix event sending

//    StandardEvent::DomainManagementObjectRemovedEventType _objRemovedEvent;

//    _objRemovedEvent.producerId = CORBA::string_dup (this->_identifier);

//_objRemovedEvent.sourceId = CORBA::string_dup( unregisteringDevice->identifier() );//Devices don't have identifiers

//    _objRemovedEvent.sourceName =
//        CORBA::string_dup (unregisteringDevice->label ());

//    _objRemovedEvent.sourceCategory = StandardEvent::DEVICE;

//    CORBA::Any _anyObjRemovedEvent;

//    _anyObjRemovedEvent <<= _objRemovedEvent;

//    sendEventToOutgoingChannel (_anyObjRemovedEvent);

//NOTE: This function only checks that the input reference is valid.
//No other sanity test is performed. In the event of any internal error that impedes a succesful unregistration,
// a FAILURE_ALARM log record should be written and the UnregisterError exception should be raised
}


//This function removes the registeringDevice and its atributes from the DomainMgr.
//if the device doesn't exist, it does nothing
void
DomainManager_impl::removeDeviceFromDomainMgr (CF::
Device_ptr unregisteringDevice)
{
    vector < DeviceNode * >::iterator p = _registeredDevices.begin ();
//check if device is already registered
    while (p != _registeredDevices.end ())
    {
        DeviceNode *_tmp = *p;
        if (!strcmp (unregisteringDevice->label (), _tmp->devicePtr->label ()))
        {
            _registeredDevices.erase (p);
            return;                               //unregisteringDevice has been removed
        }
        else
        {
            p++;
        }
    }

//If this part is reached, unregisteringDevice was not registered
    return;

}


//This function returns TRUE if the input registeredDevice is contained in the _registeredDevices
bool DomainManager_impl::deviceIsRegistered (CF::Device_ptr registeredDevice)
{
    for (unsigned int i = 0; i < _registeredDevices.size (); i++)
    {
        registeredDevice->label ();
        _registeredDevices[i]->devicePtr->label ();
        if (strcmp
            (_registeredDevices[i]->devicePtr->label (),
            registeredDevice->label ()) == 0)
        {
            return true;
        }
    }
    return false;
}


bool DomainManager_impl::serviceIsRegistered (const char *serviceName)
{
    for (unsigned int i = 0; i < _registeredServices.size (); i++)
    {
        if (strcmp (_registeredServices[i]->name, serviceName) == 0)
        {
            return true;
        }
    }
    return false;
}


//This function returns TRUE if the input registeredDeviceMgr is contained in the _deviceManagers list attribute
bool
DomainManager_impl::deviceMgrIsRegistered (CF::
DeviceManager_ptr
registeredDeviceMgr)
{
//Look for registeredDeviceMgr in _deviceManagers
    for (unsigned int i = 0; i < _deviceManagers.length (); i++)
    {
        if (strcmp
            (_deviceManagers[i]->identifier (),
            registeredDeviceMgr->identifier ()) == 0)
        {
            return true;
        }
    }
    return false;
}


void
DomainManager_impl::establishServiceConnections (CF::Device_ptr registeringDevice, CF::DeviceManager_ptr registeredDeviceMgr)
{
//There are no services for this release. This determination may change though.

//Parse DCD. Obtain all software profiles from deviceManager's fileSys

//The registerDeviceManager operation shall perform the connections specified in the connections
//element of the deviceMgrÂs Device Configuration Descriptor (DCD) file. If the
//DeviceManagerÂs DCD describes a connection for a service that has not been registered with the
//DomainManager, the registerDeviceManager operation shall establish any pending connection
//when the service registers with the DomainManager by the registerDeviceManager operation.

//get DCD's connections

    DCDParser _dcdParser( registeredDeviceMgr->deviceConfigurationProfile() );

    std::vector<Connection*>* _connection = _dcdParser.getConnections();

    for( int _numConnections = _connection->size() - 1; _numConnections >= 0; _numConnections-- )
    {
        UsesPort* _usesPortParser = (*_connection)[ _numConnections ]->getUsesPort();

        FindBy* _findUsesPortBy = _usesPortParser->getFindBy();

        ProvidesPort* _providesPortParser = NULL;

        FindBy* _findProvidesPortBy = NULL;

//ComponentSupportInterface* _componentSuppInterface = NULL:

        if( (*_connection)[ _numConnections ]->isProvidesPort() )
            _providesPortParser = (*_connection)[ _numConnections ]->getProvidesPort();
        else if( (*_connection)[ _numConnections ]->isFindBy() )
            _findProvidesPortBy = (*_connection)[ _numConnections ]->getFindBy();
// else if( _connection[ _numConnections ]->isComponentSupportedInterface() )
        else
        {
//throw an exception?
        }

//get the connections that involve this device
        int deviceIsUsing = -1;
        if( !strcmp( _usesPortParser->getID(), registeringDevice->label() ) ) deviceIsUsing = 1;
        else if( !strcmp( _providesPortParser->getID(), registeringDevice->label() ) ) deviceIsUsing = 0;

        char serviceName[128];
        if( deviceIsUsing >= 0)
        {
//verify that the service is registered
            if(deviceIsUsing)
            {
                strcpy( serviceName, _providesPortParser->getID() );
            }
            else
            {
                strcpy( serviceName, _usesPortParser->getID() );
            }
            if( serviceIsRegistered( serviceName ) )
            {
//get object pointers
//establish the connection
                CORBA::Object_var _usesObj;

                CORBA::Object_var _providesObj;

                if( _providesPortParser != NULL )
                    _findProvidesPortBy = _providesPortParser->getFindBy();

                if( _findUsesPortBy->isFindByNamingService() )
                {
                    while( CORBA::is_nil( _usesObj ) )
                        ///\todo When services are implemented fix this                        _usesObj = _orb_wrap->lookup( _findUsesPortBy->getFindByNamingServiceName() );
                        ;
                }

                if( _findProvidesPortBy->isFindByNamingService() )
                {
                    while( CORBA::is_nil( _providesObj ) )
                        ///\todo When services are implemented fix this                        _providesObj = _orb_wrap->lookup( _findProvidesPortBy->getFindByNamingServiceName() );
                        ;
                }

                CF::PortSupplier_ptr _usesPort = CF::PortSupplier::_narrow( _usesObj );

                CF::Port_ptr _port = CF::Port::_narrow( _usesPort->getPort( _usesPortParser->getID() ) );

                _port->connectPort( _providesObj, CORBA::string_dup( (*_connection)[ _numConnections ]->getID() ) );

                CORBA::release(_usesPort);
                CORBA::release(_port);
            }
            else
            {
                _pendingConnections.push_back(new Connection( *(*_connection)[ _numConnections ] ));
            }
        }
    }

//For connections established for a CORBA Event ServiceÂs event channel, the
//registerDeviceManager operation shall connect a CosEventComm PushConsumer or
//PushSupplier object to the event channel as specified in the DCDÂs domainfinder element. If the
//event channel does not exist, the registerDeviceManager operation shall create the event
//channel.
/*connectToEventChannel(); */

}


void
DomainManager_impl::establishPendingServiceConnections (const char * serviceName)
{
    for (int _numConnections = _pendingConnections.size () - 1; _numConnections >= 0; _numConnections--)
    {
        UsesPort* _usesPortParser = _pendingConnections[ _numConnections ]->getUsesPort ();

        FindBy* _findUsesPortBy = _usesPortParser->getFindBy ();

        ProvidesPort* _providesPortParser = NULL;

        FindBy* _findProvidesPortBy = NULL;

//ComponentSupportInterface* _componentSuppInterface = NULL:

        if (_pendingConnections[ _numConnections ]->isProvidesPort ())
            _providesPortParser = _pendingConnections[ _numConnections ]->getProvidesPort ();
        else if ( _pendingConnections[ _numConnections ]->isFindBy ())
            _findProvidesPortBy = _pendingConnections[ _numConnections ]->getFindBy ();
// else if( _connection[ _numConnections ]->isComponentSupportedInterface() )
        else
        {
//throw an exception?
        }

//get the connections that involve this device
        if (!strcmp (_usesPortParser->getID (), serviceName) ||
            !strcmp (_providesPortParser->getID (), serviceName))
        {

//get object pointers
//establish the connection
            CORBA::Object_var _usesObj;

            CORBA::Object_var _providesObj;

            if (_providesPortParser != NULL)
                _findProvidesPortBy = _providesPortParser->getFindBy ();

            if (_findUsesPortBy->isFindByNamingService ())
            {
                while (CORBA::is_nil (_usesObj))
                    ///\todo When services are implemented fix this                    _usesObj = _orb_wrap->lookup ( _findUsesPortBy->getFindByNamingServiceName ());
                    ;
            }

            if (_findProvidesPortBy->isFindByNamingService ())
            {
                while (CORBA::is_nil (_providesObj))
                    ///\todo When services are implemented fix this                    _providesObj = _orb_wrap->lookup (_findProvidesPortBy->getFindByNamingServiceName ());
                    ;
            }

            CF::PortSupplier_ptr _usesPort = CF::PortSupplier::_narrow (_usesObj);

            CF::Port_ptr _port = CF::Port::_narrow (_usesPort->getPort (_usesPortParser->getID ()));

            _port->connectPort (_providesObj, CORBA::string_dup (_pendingConnections[ _numConnections ]->getID ()));

            CORBA::release(_usesPort);
            CORBA::release(_port);
        }
    }

}


void
DomainManager_impl::disconnectThisService (const char * serviceName)
{
//search registered devices to obtain the deviceManager of this service
    CF::DeviceManager_ptr devMgr;
    for (unsigned int i = 0; i < _registeredServices.size (); i++ )
        if (!strcmp (serviceName, _registeredServices[i]->name))
            devMgr = _registeredServices[i]->devMgrPtr;

//get the DCD
    DCDParser _dcdParser (devMgr->deviceConfigurationProfile ());

//parse connections of this DCD
    std::vector<Connection*>* _connection = _dcdParser.getConnections ();

//Find the connections that involve this service
//disconnect the ports the are using this service
    for (int _numConnections = _connection->size () - 1; _numConnections >= 0; _numConnections--)
    {
        UsesPort* _usesPortParser = (*_connection)[ _numConnections ]->getUsesPort ();

        FindBy* _findUsesPortBy = _usesPortParser->getFindBy ();

        ProvidesPort* _providesPortParser = NULL;

        FindBy* _findProvidesPortBy = NULL;

//ComponentSupportInterface* _componentSuppInterface = NULL:

        if ((*_connection)[ _numConnections ]->isProvidesPort ())
            _providesPortParser = (*_connection)[ _numConnections ]->getProvidesPort ();
        else if ((*_connection)[ _numConnections ]->isFindBy ())
            _findProvidesPortBy = (*_connection)[ _numConnections ]->getFindBy ();
// else if ( _connection[ _numConnections ]->isComponentSupportedInterface ())
        else
        {
//throw an exception?
        }

//get the connections that involve this device
        if (!strcmp (_providesPortParser->getID (), serviceName))
        {
            CORBAOBJ _usesObj = CORBA::Object::_nil ();

            if (_findUsesPortBy->isFindByNamingService ())
            {
                while (CORBA::is_nil (_usesObj))
                    ///\todo When services are implemented fix this                    _usesObj = _orb_wrap->lookup (_findUsesPortBy->getFindByNamingServiceName ());
                    ;
            }

            CF::PortSupplier_ptr _usesPort = CF::PortSupplier::_narrow (_usesObj);

            CF::Port_ptr _port = CF::Port::_narrow (_usesPort->getPort (_usesPortParser->getID ()));

            _port->disconnectPort (CORBA::string_dup ((*_connection)[ _numConnections ]->getID ()));

//store this connection in pendingConnections so it is established
//again when this service registers again
            _pendingConnections.push_back ( new Connection ( *(*_connection)[ _numConnections ]));
            CORBA::release(_usesPort);
            CORBA::release(_port);
        }
    }
}





/*void DomainManager_impl::writeLogRecord(CF::LogLevelType logLevelType)
{
    //There are no services considered in this release
}*/

//      METHOD:         installApplication
//      PURPOSE:        verify that all application file dependencies are available within
//                              the domain managers file manager
//      EXCEPTIONS:
//              --              InvalidProfile
//              --              InvalidFileName
//              --              ApplicationInstallationError

void
DomainManager_impl::installApplication (const char *profileFileName)
throw (CORBA::SystemException, CF::InvalidProfile, CF::InvalidFileName,
CF::DomainManager::ApplicationInstallationError)
{
// NOTE: the <softwareassembly> name attribute is the name of the App Factory
//               that is currently installed because it is the installed factory that
//               provides the value of profileFileName
    cout << "Entering installApplication" << endl;
  try {
    // check the profile ends with .sad.xml, warn if it doesn't
    if ((strstr (profileFileName, ".sad.xml")) == NULL)
      cerr << "File " << profileFileName << " should end with .sad.xml." << endl;

    this->validate (profileFileName);
  
/// \todo verify that SAD conforms to DTD by allowing parser to throw an exception
//               then the DomainManager throws a CF::InvalidProfile if the SAD does not conform
    SADParser *sadParser = new SADParser (profileFileName);

// check if application factory already exists for this profile
    for (unsigned int i = 0; i < appFact_servants.size(); i++)
    {
      if (!strcmp(sadParser->getID (), appFact_servants[i]->identifier()))
        {
            delete sadParser;
            return;
        }
    }

// query the SAD for all ComponentPlacement's
    vector < SADComponentPlacement * >*sadComponents =
        sadParser->getComponents ();

// query each ComponentPlacement for its SPD file
//sadComponents.begin();
    vector < SADComponentPlacement * >::iterator _iterator = sadComponents->begin ();

    while (_iterator != sadComponents->end ())
    {
        this->validateSPD ((*_iterator)->getSPDFile ());
        ++_iterator;
    }

    appFact_servants.push_back(new ApplicationFactory_impl (profileFileName, &_applications));

    unsigned int appFactIndex = appFact_servants.size()-1;

    _applicationFactories.length(appFactIndex+1); ///\todo Preallocate based on number of apps in init()
    _applicationFactories[appFactIndex] = appFact_servants[appFactIndex]->_this();

    ossieSupport::sendObjAdded_event(_identifier, sadParser->getID(), sadParser->getName(), (CORBA::Object_var) NULL, StandardEvent::APPLICATION_FACTORY);


    delete sadParser;

  } catch (CF::FileException ex) {
    throw CF::DomainManager::ApplicationInstallationError (CF::CFEBADF, ex.msg);
  }

    cout << "Leaving installApplication" << endl;
}


void
DomainManager_impl::uninstallApplication (const char *applicationId)
throw (CORBA::SystemException, CF::DomainManager::InvalidIdentifier,
CF::DomainManager::ApplicationUninstallationError)
{
// NOTE: applicationId is the value of the <softwareassembly> name attribute
//               for the App Factory's SAD profile

    int appNum = -1;

    {    ///\bug Figure out MSVC flags to corectly scope for loops
        for (unsigned int i = 0; i < appFact_servants.size(); i++)
        {
            if (strcmp (applicationId,
                appFact_servants[i]->identifier ()) == 0)
            {
                appNum = i;
                break;
            }
        }
    }

    if (appNum == -1)
        throw CF::DomainManager::InvalidIdentifier ();

    SADParser sadParser (appFact_servants[appNum]->softwareProfile ());

// remove all files associated with the Application
    std::vector < SADComponentPlacement * >*sadComponents =
        sadParser.getComponents ();

    std::vector < SADComponentPlacement * >::iterator _iterator =
        sadComponents->begin ();

    while (_iterator != sadComponents->end ())
    {
//this->removeSPD( (*_iterator)->getSPDFile() );  // technically, this is supposed to happen
// however, we don't think so, so we took it out.
        ++_iterator;
    }
    ///\todo Finish vectorization of uninstallApplication if double free fixed
    //    installedApplicationFactories.erase(appNum);

// if SUCCESS, write an ADMINISTRATIVE_EVENT to the DomainMgr's Log

// send event to Outgoing Domain Management channel consisting of:
// DomainManager identifier attribute
// this->_identifier
// uninstalled AppFactory identifier
// sadParser.getId()
// uninstalled AppFactory name
// sadParser.getName()
// uninstalled AppFactory IOR
// ask the ORB
// sourceCategory = APPLICATION_FACTORY
// StandardEvent enumeration

/// \todo Fix event sending

//    StandardEvent::DomainManagementObjectRemovedEventType _objRemovedEvent;

//    _objRemovedEvent.producerId = CORBA::string_dup (this->_identifier);

//    _objRemovedEvent.sourceId = CORBA::string_dup (sadParser.getID ());

//    _objRemovedEvent.sourceName = CORBA::string_dup (sadParser.getName ());

//    _objRemovedEvent.sourceCategory = StandardEvent::APPLICATION_FACTORY;

//    CORBA::Any _anyObjRemovedEvent;

//    _anyObjRemovedEvent <<= _objRemovedEvent;

//    sendEventToOutgoingChannel (_anyObjRemovedEvent);
}


void
DomainManager_impl::registerWithEventChannel (CORBA::
Object_ptr registeringObject,
const char *registeringId,
const char *eventChannelName)
throw (CORBA::SystemException, CF::InvalidObjectReference,
CF::DomainManager::InvalidEventChannelName,
CF::DomainManager::AlreadyConnected)
{
#if 0 ///\todo uncommment
// connect input registeringObject to an event channel as specified by the eventChannelName
// Narrow the object to the CosEventComm::PushConsumer interface
    CosEventComm::PushConsumer_var consumer =
        CosEventComm::PushConsumer::_narrow (registeringObject);

    if (CORBA::is_nil (consumer))
    {
// Raise the CF::InvalidObjectReference exception
//cerr << "Invalid PushConsumer Object Reference" << endl;
        throw CF::InvalidObjectReference ();
    }

// Get the ConsumerAdmin object from the event channel
    CosEventChannelAdmin::ConsumerAdmin_var consumerAdmin;

// Any registerWithEventChannel request received should be for the ODM_Channel only.
    if (strcmp (eventChannelName, "ODM_Channel") == 0)
        consumerAdmin = _odmEventChannel->for_consumers ();
    else if (strcmp (eventChannelName, "IDM_Channel") == 0)
        consumerAdmin = _idmEventChannel->for_consumers ();
    else
    {
// Raise the CF::InvalidEventChannelName exception
//cerr << "Invalid Event Channel Name: " << eventChannelName << endl;
        throw CF::DomainManager::InvalidEventChannelName ();
    }

    CosEventChannelAdmin::ProxyPushSupplier_var supplier =
        consumerAdmin->obtain_push_supplier ();

// Connect to the Push supplier: Raises AlreadyConnected
    supplier->connect_push_consumer (consumer);
#endif
}


void
DomainManager_impl::unregisterFromEventChannel (const char *unregisteringId,
const char *eventChannelName)
throw (CORBA::SystemException, CF::DomainManager::InvalidEventChannelName,
CF::DomainManager::NotConnected)
{
#if 0 /// \todo uncomment
// Any registerWithEventChannel request received should be for the IDM_Channel only.
    if (!(strcmp (eventChannelName, "IDM_Channel") == 0))
    {
// Raise the CF::InvalidEventChannelName exception
//cerr << "Invalid Event Channel Name: " << eventChannelName << endl;
        throw CF::DomainManager::InvalidEventChannelName ();
    }

// Get the ConsumerAdmin object from the event channel
    CosEventChannelAdmin::ConsumerAdmin_var consumerAdmin =
        _idmEventChannel->for_consumers ();

    CosEventChannelAdmin::ProxyPushSupplier_var supplier =
        consumerAdmin->obtain_push_supplier ();

// Connect to the Push supplier: Raises NotConnected

// get the reference from the "unregisteringId"

    CORBA::Object_var obj = ORB_WRAP::orb->string_to_object (unregisteringId);

    if (CORBA::is_nil (obj.in ()))    {
//cerr << "Object " << unregisteringId << " is invalid!!" << endl;
        throw CF::InvalidObjectReference ();
    }

    CosEventComm::PushConsumer_var consumer =
        CosEventComm::PushConsumer::_narrow (obj.in ());

    consumer->disconnect_push_consumer ();
#endif
}


void DomainManager_impl::registerService(
CORBA::Object_ptr registeringService,
CF::DeviceManager_ptr registeredDeviceMgr,
const char * name)
throw (
CF::DomainManager::RegisterError,
CF::DomainManager::DeviceManagerNotRegistered,
CF::InvalidObjectReference,
CORBA::SystemException)
{
//The registerService operation shall verify the input registeringService and registeredDeviceMgr
//are valid object references.

//Verify they are not a nil reference
    if ( CORBA::is_nil(registeringService) || CORBA::is_nil(registeredDeviceMgr) )
    {
//The registerService operation shall raise the CF InvalidObjectReference exception when input
//parameters registeringService or registeredDeviceMgr contains an invalid reference.

/*writeLogRecord(FAILURE_ALARM,invalid reference input parameter.);*/
        throw( CF::InvalidObjectReference("Cannot register Service. Either registeringService or DeviceMgr is a nil reference.") );
    }

//The registerService operation shall verify the input registeredDeviceMgr has been previously
//registered with the DomainManager.

//Verify that input is a registered DeviceManager
    if (!deviceMgrIsRegistered (registeredDeviceMgr))
    {
//The registerService operation shall raise a DeviceManagerNotRegistered exception when the
//input registeredDeviceMgr parameter is not a nil reference and is not registered with the
//DomainManager.

/*writeLogRecord(FAILURE_ALARM,the service could not register because
the DeviceManager is not registered with the DomainManager.);*/
//throw( CF::DomainManager::DeviceManagerNotRegistered() );
    }

//The registerService operation shall add the registeringServices object reference and the
//registeringServices name to the DomainManager, if the name for the type of service being
//registered does not exist within the DomainManager. However, if the name of the registering
//service is a duplicate of a registered service of the same type, then the new service shall not be
//registered with the DomainManager.

//The registerService operation shall associate the input registeringService parameter with the
//input registeredDeviceMgr parameter in the DomainManagers, when the registeredDeviceMgr
//parameter indicates a DeviceManager registered with the DomainManager.

//Add registeringService and its name to domain manager
    storeServiceInDomainMgr(registeringService, registeredDeviceMgr, name);

//The registerService operation shall, upon successful service registration, establish any pending
//connection requests for the registeringService. The registerService operation shall, upon
//successful service registration, write an ADMINISTRATIVE_EVENT log record to a
//DomainManagers Log.

    establishPendingServiceConnections(name);

//The registerService operation shall, upon unsuccessful service registration, write a
//FAILURE_ALARM log record to a DomainManagers Log.

//The registerService operation shall, upon successful service registration, send an event to the
//Outgoing Domain Management event channel with event data consisting of a
//DomainManagementObjectAddedEventType. The event data will be populated as follows:
//1. The producerId shall be the identifier attribute of the DomainManager.
//2. The sourceId shall be the identifier attribute from the componentinstantiation element
//associated with the registered service.
//3. The sourceName shall be the input name parameter for the registering service.
//4. The sourceIOR shall be the registered service object reference.
//5. The sourceCategory shall be SERVICE.

//The registerService operation shall raise the RegisterError exception when an internal error
//exists which causes an unsuccessful registration.
}


void DomainManager_impl::unregisterService(CORBA::Object_ptr unregisteringService,const char * name)
throw (CF::DomainManager::UnregisterError, CF::InvalidObjectReference,CORBA::SystemException)
{

//The unregisterService operation shall raise the CF InvalidObjectReference exception when the
//input parameter contains an invalid reference to a Service interface.
    if( CORBA::is_nil(unregisteringService) || !serviceIsRegistered(name) )
    {
/*writeLogRecord(FAILURE_ALARM,Device reference is not valid);*/

//The unregisterDevice operation shall raise the CF InvalidObjectReference exception when the
//input parameter contains an invalid reference to a Device interface.
        throw( CF::InvalidObjectReference("Cannot Unregister Service. Invalid reference") );
        return;
    }

//The unregisterService operation shall remove the unregisteringService entry specified by the
//input name parameter from the DomainManager.

//The unregisterService operation shall release (client-side CORBA release) the
//unregisteringService from the DomainManager.

    disconnectThisService(name);

    removeServiceFromDomainMgr(unregisteringService, name);

//The unregisterService operation shall, upon the successful unregistration of a Service, write an
//ADMINISTRATIVE_EVENT log record to a DomainManagers Log.

//The unregisterService operation shall, upon unsuccessful unregistration of a Service, write a
//FAILURE_ALARM log record to a DomainManagers Log.

//The unregisterService operation shall, upon successful service unregistration, send an event to
//the Outgoing Domain Management event channel with event data consisting of a
//DomainManagementObjectRemovedEventType. The event data will be populated as follows:
//1. The producerId shall be the identifier attribute of the DomainManager.
//2. The sourceId shall be the ID attribute from the componentinstantiation element
//associated with the unregistered service.
//3. The sourceName shall be the input name parameter for the unregistering service.
//4. The sourceCategory shall be SERVICE.

//The unregisterService operation shall raise the UnregisterError exception when an internal error
//exists which causes an unsuccessful unregistration.

}


void
DomainManager_impl::validate (const char *_profile)
{
    if (_profile == NULL)
        return;

// verify the application's SAD exists in DomainManager FileSystem
    if (!_fileMgr->exists (_profile)) {
      string msg = "File ";
      msg += _profile;
      msg += " does not exist.";

      throw CF::FileException (CF::CFENOENT, msg.c_str());
    }
}


void
DomainManager_impl::validateSPD (const char *_spdProfile, int _cnt)
{
  if (_spdProfile == NULL)
    return;

  /// \todo Figure out checks for xml conforming to dtd, through suitable exception if it doesn't. Possibly CF::InvalidProfile

  try
    {
      this->validate (_spdProfile);
    
      // check the filename ends with the extension given in the spec
      if ((strstr (_spdProfile, ".spd.xml")) == NULL)
          cerr << "File " << _spdProfile << " should end with .spd.xml" << endl;
      
      SPDParser spdParser (_spdProfile);

      // query SPD for PRF
      this->validate (spdParser.getPRFFile ());
    
      // check the file name ends with the extension given in the spec
      if ((strstr (spdParser.getPRFFile (), ".prf.xml")) == NULL && strlen(spdParser.getPRFFile()))
    cerr << "File " << spdParser.getPRFFile() << " should end in .prf.xml." << endl;

      PRFParser prfParser (spdParser.getPRFFile ());

      // query SPD for SCD
      this->validate (spdParser.getSCDFile ());

      // Check the filename ends with  the extension given in the spec
      if ((strstr (spdParser.getSCDFile (), ".scd.xml")) == NULL)
          cerr << "File " << spdParser.getSCDFile() << " should end with .scd.xml." << endl;
 

      SCDParser scdParser (spdParser.getSCDFile ());

      /// \todo Figure out if this should go: this->validateSPD( spdParser.getSPDFile(), ++_cnt );

    } catch (CF::InvalidFileName ex) {
      throw CF::DomainManager::ApplicationInstallationError (CF::CFEBADF, ex.msg);
    }

}


void
DomainManager_impl::removeSPD (const char *_spdProfile, int _cnt)
{
    if (_spdProfile == NULL)
        return;

    SPDParser *_spdParser = new SPDParser (_spdProfile);

    try
    {
        _fileMgr->remove (_spdParser->getPRFFile ());
    }
    catch (CF::InvalidFileName &)
    {
// TODO: write FAILURE_ALARM
// TODO: output the error message from the invalid file name

        delete _spdParser;
        _spdParser = NULL;

        throw CF::DomainManager::ApplicationUninstallationError (CF::CFEBADF,
            "[DomainManager:removeSPD] invalid PRF file");
    }
    catch (CF::FileException &)
    {
// TODO: write FAILURE_ALARM
// TODO: output the error message from the file exception

        delete _spdParser;
        _spdParser = NULL;

        throw CF::DomainManager::ApplicationUninstallationError (CF::CFEBADF,
            "[DomainManager:removeSPD] PRF file exception");
    }

    try
    {
        _fileMgr->remove (_spdParser->getSCDFile ());
    }
    catch (CF::InvalidFileName &)
    {
// TODO: write FAILURE_ALARM
// TODO: output the error message from the invalid file name

        delete _spdParser;
        _spdParser = NULL;

        throw CF::DomainManager::ApplicationUninstallationError (CF::CFEBADF,
            "[DomainManager:removeSPD] invalid SCD file");
    }
    catch (CF::FileException &)
    {
// TODO: write FAILURE_ALARM
// TODO: output the error message from the file exception

        delete _spdParser;
        _spdParser = NULL;

        throw CF::DomainManager::ApplicationUninstallationError (CF::CFEBADF,
            "[DomainManager:removeSPD] SCD file exception");
    }

    removeSPD (_spdParser->getSPDFile (), ++_cnt);

    delete _spdParser;
    _spdParser = NULL;

    try
    {
        _fileMgr->remove (_spdProfile);
    }
    catch (CF::InvalidFileName &)
    {
/// \todo write FAILURE_ALARM
/// \todo output the error message from the invalid file name
        throw CF::DomainManager::ApplicationUninstallationError (CF::CFEBADF,
            "[DomainManager:removeSPD] invalid SPD file");
    }
    catch (CF::FileException &)
    {
/// \todo write FAILURE_ALARM
/// \todo output the error message from the file exception
        throw CF::DomainManager::ApplicationUninstallationError (CF::CFEBADF,
            "[DomainManager:removeSPD] SPD file exception");
    }
}


void DomainManager_impl::createEventChannels (void)
{
  // This code is very likely omniEvent specific. See pp -- in --.
  /// \todo break into smaller chuncks and make error handling better
  /// \todo Have this routine take the Event Channel name as an argument and return the object


  // Get the Name Service root context
#ifdef HAVE_OMNIEVENTS
  CORBA::Object_var obj = ORB_WRAP::orb->resolve_initial_references("NameService");
  CosNaming::NamingContext_var rootContext = CosNaming::NamingContext::_nil();

  rootContext = CosNaming::NamingContext::_narrow(obj);
  if (CORBA::is_nil(rootContext))
    throw CORBA::OBJECT_NOT_EXIST();
  
  // Find the object reference for the Event Channel factory
  CosNaming::Name name;
  name.length(1);
  name[0].id = CORBA::string_dup("EventChannelFactory");


  obj = rootContext->resolve(name);

  omniEvents::EventChannelFactory_var factory = omniEvents::EventChannelFactory::_narrow(obj);

  if (CORBA::is_nil(factory))
    throw CORBA::OBJECT_NOT_EXIST();  /// \todo throw something better

  // Check that object support EventChannel object interface
  CosLifeCycle::Key key;
  key.length(1);
  key[0].id = CORBA::string_dup("EventChannel");
  key[0].kind = CORBA::string_dup("object interface");

  if (!factory->supports(key)) {
    cerr << "Factory does not support Event Channel interface, dying" << endl;
    exit (-1);
  }

  // Create the IDM Event Channel Object
  CosLifeCycle::Criteria criteria; // I think this passes options to the channel PJB

  CORBA::Object_var IDM_channelObj = factory->create_object(key, criteria);
  if (CORBA::is_nil(IDM_channelObj))
    exit(-1);

  IDM_channel = CosEventChannelAdmin::EventChannel::_narrow(IDM_channelObj);
  if (CORBA::is_nil(IDM_channel))
    exit (-1);

  CosNaming::Name idm_name;

  ORB_WRAP::getCosName (idm_name, "/DomainName1/IDM_Channel");
  rootContext->rebind(idm_name, IDM_channel.in());

  // Create the ODM Event Channel object

  CORBA::Object_var ODM_channelObj = factory->create_object(key, criteria);
  if (CORBA::is_nil(ODM_channelObj))
    exit(-1);

  ODM_channel = CosEventChannelAdmin::EventChannel::_narrow(ODM_channelObj);
  if (CORBA::is_nil(ODM_channel))
    exit (-1);

  CosNaming::Name odm_name;

  ORB_WRAP::getCosName (odm_name, "/DomainName1/ODM_Channel");


  rootContext->rebind(odm_name, ODM_channel.in());
#endif
}


#ifdef HAVE_OMNIEVENTS
CosEventChannelAdmin::ProxyPushConsumer_var DomainManager_impl::connectEventChannel(CosEventChannelAdmin::EventChannel_var eventChannel)
{

  /// \todo Add exception handling
  CosEventChannelAdmin::SupplierAdmin_var supplier_admin;

  supplier_admin = eventChannel->for_suppliers();

  CosEventChannelAdmin::ProxyPushConsumer_var proxy_consumer;

  proxy_consumer = supplier_admin->obtain_push_consumer();

  return proxy_consumer;
}

DomainManagerEventHandler::DomainManagerEventHandler (DomainManager_impl *
_dmn)
{
    _dmnMgr = _dmn;
}


void
DomainManagerEventHandler::push (const CORBA::Any & _any)
throw (CORBA::SystemException, CosEventComm::Disconnected)
{
    _dmnMgr->_applications[0] = CF::Application::_nil ();
}


void
DomainManagerEventHandler::disconnect_push_consumer ()
throw (CORBA::SystemException)
{
    CORBAOBJ _obj = ORB_WRAP::orb->resolve_initial_references ("POACurrent");

    PortableServer::Current_var _current =
        PortableServer::Current::_narrow (_obj);

    PortableServer::POA_var _poa = _current->get_POA ();

    PortableServer::ObjectId_var _oid = _current->get_object_id ();

    _poa->deactivate_object (_oid);
}
#endif

#ifdef AUTOMATIC_TEST

void DomainManager_impl::displayAttributes(void)
{
    printf("\n\nDomain Manager Identifier: %s \n", _identifier);
    printf("\nDomain Manager Profile: %s \n\n", _domainManagerProfile);
}


void DomainManager_impl::displayDeviceManagers(void)
{
//CF::DeviceManager_ptr myDevMgr_ptr;
    if(_deviceManagers.length() > 0)
    {
        printf("\nDevice Managers registered in %s Domain Manager\n", this->identifier());
        for (int i = 0; i < _deviceManagers.length(); i++)
        {
            printf( "\n  %s\n", _deviceManagers[i]->label());
        }
    }
    else
    {
        printf("\nThere are no Device Managers registered in %s Domain Manager\n", this->identifier());
    }

}


void DomainManager_impl::displayRegisteredDevices(void)
{

//CF::DeviceManager_ptr myDevMgr_ptr;
    if(_registeredDevices.size() > 0)
    {
        printf("\nDevices registered in %s Domain Manager\n", this->identifier());
        for (int i = 0; i < _registeredDevices.size(); i++)
        {
            printf( "\n  %s\n", _registeredDevices[i]->devicePtr->label());
        }
    }
    else
    {
        printf("\nThere are no registered Devices in %s Domain Manager\n", this->identifier());
    }

}


void DomainManager_impl::displayRegisteredServices (void)
{
    if(_registeredServices.size() > 0)
    {
        printf("\nServices registered in %s Domain Manager\n", this->identifier());
        for (int i = 0; i < _registeredServices.size(); i++)
        {
            if( !CORBA::is_nil(_registeredServices[i]->objectPtr) )
                printf("\n%s\n", _registeredServices[i]->name);
            else
                printf("\nInvalid object reference for %s\n",_registeredServices[i]->name);

        }
    }
    else
    {
        printf("\nThere are no registered devices in %s Domain Manager\n", this->identifier());
    }
}
#endif