WhileGroup.cpp

Go to the documentation of this file.

/*  Copyright (C) 2012 Gerald Mwangi

    This file is part of Charon.

    Charon is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Charon 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 Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with Charon.  If not, see <http://www.gnu.org/licenses/>.
*/
#include <charon-core/ParameteredObject.hxx>
#include "../include/charon-core/WhileGroup.h"
#include "../include/charon-core/StatementIntf.h"

WhileGroup::WhileGroup(const std::string& name) :
        ParameteredGroupObject(
            "WhileGroup", name,
            "<h2>Executes the group as long as a given statement is "
            "true</h2><br>"
            "Executes the group as long as a given statement is true"
        ),statement(true,false)
{
    ParameteredObject::_setTags("charon-core") ;

    _addInputSlot(statement,"Statement","Statement for this whilegroup","bool");
    // statement=true;
    _innerWhilestatement=0;
}

void WhileGroup::executeGroup() {
    ParameteredObject::execute();

    bool extstatement=true;
    if(!_innerWhilestatement)
        return;


    if(statement.connected()) {
        extstatement=extstatement&&statement();
    }
    while((*_innerWhilestatement)&&extstatement) {
        _pluginMan->runWorkflow();
        enableLoopConnections();
        _pluginMan->resetExecuted();
    }
    _innerWhilestatement->reset();
    disableLoopConnections();
}

extern "C" whilegroup_DECLDIR ParameteredObject*
        create(const std::string& name, ParameteredObject::template_type) {
    return new WhileGroup(name);
}

extern "C" whilegroup_DECLDIR void destroy(ParameteredObject* b) {
    delete b;
}

extern "C" whilegroup_DECLDIR ParameteredObject::build_type getBuildType() {
#ifdef _DEBUG
    return ParameteredObject::DEBUG_BUILD;
#else
    return ParameteredObject::RELEASE_BUILD;
#endif
}



void WhileGroup::initializeGroup() {

    initializeWhileGroup();

    std::map<std::string, ParameteredObject *> objs=_pluginMan->getObjectList();

    std::map<std::string, ParameteredObject *>::iterator it=objs.begin();
    for(;it!=objs.end();it++)
    {
        ParameteredObject* obj=it->second;
        StatementIntf* curStatement=dynamic_cast<StatementIntf*>(obj);

        if (curStatement) {
            _innerWhilestatement=curStatement;
            break;
        }

    }
    if(!_innerWhilestatement)
    {
        std::stringstream msg;
        msg<<"Could not find a statement module in the workflow: "<<this->workFlowFile();
        raise(msg.str());
    }
}

void WhileGroup::initializeWhileGroup() {

}