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/*******************************************************************************
* Copyright (C) 2007, 2015:
*
* - Ferdinando Villa
* - integratedmodelling.org
* - any other authors listed in @author annotations
*
* All rights reserved. This file is part of the k.LAB software suite,
* meant to enable modular, collaborative, integrated
* development of interoperable data and model components. For
* details, see http://integratedmodelling.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the Affero General Public License
* Version 3 or any later version.
*
* This program 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
* Affero General Public License for more details.
*
* You should have received a copy of the Affero General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* The license is also available at: https://www.gnu.org/licenses/agpl.html
*******************************************************************************/
package org.integratedmodelling.engine.modelling;
import java.util.Map;
import org.integratedmodelling.api.knowledge.IProperty;
import org.integratedmodelling.api.metadata.IMetadata;
import org.integratedmodelling.api.modelling.IActiveDirectObservation;
import org.integratedmodelling.api.modelling.IScale;
import org.integratedmodelling.api.modelling.IState;
import org.integratedmodelling.engine.modelling.ScaleMediatorMetadata.ScaleMediatorTag;
import org.integratedmodelling.exceptions.KlabResourceNotFoundException;
import org.integratedmodelling.exceptions.KlabUnsupportedOperationException;
/**
* pass-through interpolation - don't do any translation; only expose the original scale.
*
* @author luke
*
*/
public class ScaleMediatorNull extends ScaleMediator {
protected static final IMetadata metadata = new ScaleMediatorMetadata(ScaleMediatorTag.oneDimensional,
ScaleMediatorTag.twoDimensional, ScaleMediatorTag.threeDimensional,
ScaleMediatorTag.arbitraryDimensions);
public ScaleMediatorNull(IActiveDirectObservation subject, ObservationController controller)
throws KlabResourceNotFoundException {
super(subject, controller);
}
@Override
protected IState getStateForTargetScale(SubjectObservation observation, IProperty property,
IScale targetScale) throws KlabUnsupportedOperationException {
// has the output scale been generated for this observation yet?
if (!targetScale.equals(subject.getScale())) {
throw new KlabUnsupportedOperationException("Cannot use " + this.getClass().getSimpleName()
+ " to do scale mediation (target scale must match subject).");
}
Map resultMap = observation.outputStates.get(targetScale);
if (resultMap == null) {
generateTargetScale(observation, targetScale);
resultMap = observation.outputStates.get(targetScale);
}
return resultMap.get(property);
}
@Override
protected Map generateTargetScale(SubjectObservation observation,
IScale targetScale) throws KlabUnsupportedOperationException {
Map result = observation.agentStateNode.getAgentState().getStates();
observation.outputStates.put(targetScale, result);
return result;
}
}