casa6

//# CasapyWatcher.cc: Class to notify children about casapy events.

//# Copyright (C) 2009

//# Associated Universities, Inc. Washington DC, USA.

//#

//# This library is free software; you can redistribute it and/or modify it

//# under the terms of the GNU Library General Public License as published by

//# the Free Software Foundation; either version 2 of the License, or (at your

//# option) any later version.

//#

//# This library 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 GNU Library General Public

//# License for more details.

//#

//# You should have received a copy of the GNU Library General Public License

//# along with this library; if not, write to the Free Software Foundation,

//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.

//#

//# Correspondence concerning AIPS++ should be addressed as follows:

//#        Internet email: aips2-request@nrao.edu.

//#        Postal address: AIPS++ Project Office

//#                        National Radio Astronomy Observatory

//#                        520 Edgemont Road

//#                        Charlottesville, VA 22903-2475 USA

//#

//# $Id: $

#include <stdcasa/CasapyWatcher.h>

​

using namespace std;

using namespace casacore;

​

namespace casac {

​

///////////////////////////////

// CASAPYWATCHER DEFINITIONS //

///////////////////////////////

​

// Static //

​

vector<CasapyWatcher*> *CasapyWatcher::WATCHERS = 0;

​

// CasapyWatcher::Singleton CasapyWatcher::SINGLETON = Singleton();

​

​

void CasapyWatcher::registerWatcher(CasapyWatcher* watcher) {

​

    if ( WATCHERS == 0 ) {

    WATCHERS = new vector<CasapyWatcher*>();

    }

​

    if ( watcher == NULL ) return;

​

    for ( unsigned int i = 0; i < WATCHERS->size(); i++ )

    if ( watcher == (*WATCHERS)[i] ) return;

​

    WATCHERS->push_back(watcher);

}

​

void CasapyWatcher::unregisterWatcher(CasapyWatcher* watcher) {

    if ( WATCHERS == 0 ) return;

    if ( watcher == NULL ) return;

    for ( unsigned int i = 0; i < WATCHERS->size(); i++ ) {

    if ( (*WATCHERS)[i] == watcher ) {

        WATCHERS->erase(WATCHERS->begin() + i);

        break;

        }

    }

}

​

​

void CasapyWatcher::logChanged_(const String& sinkLocation) {

    if ( WATCHERS == 0 ) return;

    for ( unsigned int i = 0; i < WATCHERS->size(); i++ )

    (*WATCHERS)[i]->logChanged(sinkLocation);

}

​

void CasapyWatcher::logChanged_(LogMessage::Priority filterPriority) {

    if ( WATCHERS == 0 ) return;

    for ( unsigned int i = 0; i < WATCHERS->size(); i++ )

    (*WATCHERS)[i]->logChanged(filterPriority);

}

​

void CasapyWatcher::casapyClosing_() {

    if ( WATCHERS == 0 ) return;

    for ( unsigned int i = 0; i < WATCHERS->size(); i++ )

    (*WATCHERS)[i]->casapyClosing();

}

​

​

// Non-Static //

​