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/*
* Copyright (C) 2013-2015, 2019 by the Konclude Developer Team.
*
* This file is part of the reasoning system Konclude.
* For details and support, see <http://konclude.com/>.
*
* Konclude is free software: you can redistribute it and/or modify
* it under the terms of version 3 of the GNU Lesser General Public
* License (LGPLv3) as published by the Free Software Foundation.
*
* Konclude 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 Konclude. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "CPreconditionCommand.h"
namespace Konclude {
namespace Control {
namespace Command {
CPreconditionCommand::CPreconditionCommand(CCommand *parentSuperCommand)
: CCommand(parentSuperCommand) {
commandPreconditionLinker = 0;
}
CPreconditionCommand::~CPreconditionCommand() {
}
CLinker<CCommandPrecondition *> *CPreconditionCommand::getCommandPreconditionLinker() {
return commandPreconditionLinker;
}
CPreconditionCommand *CPreconditionCommand::addCommandPrecondition(CCommandPrecondition *takeCommandPrecondition) {
commandPreconditionLinker = new CLinker<CCommandPrecondition *>(takeCommandPrecondition,commandPreconditionLinker);
return this;
}
bool CPreconditionCommand::isProcessable() {
if (isProcessed()) {
return false;
}
CLinker<CCommandPrecondition *> *preconIt = commandPreconditionLinker;
while (preconIt) {
if (!preconIt->getData()->isPreconditionFullfilled()) {
return false;
}
preconIt = preconIt->getNext();
}
return true;
}
CCommand *CPreconditionCommand::deleteDependencies() {
deletePreconditions();
return this;
}
CPreconditionCommand *CPreconditionCommand::deletePreconditions() {
while (commandPreconditionLinker) {
CCommandPrecondition *pre = commandPreconditionLinker->getData();
delete pre;
CLinker<CCommandPrecondition *> *tmpPreIt = commandPreconditionLinker;
commandPreconditionLinker = (CLinker<CCommandPrecondition *> *)commandPreconditionLinker->getNext();
delete tmpPreIt;
}
return this;
}
}; // end namespace Command
}; // end namespace Control
}; // end namespace Konclude
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