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org.javafmi.skeleton.actions.GetReal Maven / Gradle / Ivy

/*
 *  Copyright 2013-2016 SIANI - ULPGC
 *
 *  This File is part of JavaFMI Project
 *
 *  JavaFMI Project 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.
 *
 *  JavaFMI Project 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 JavaFMI. If not, see .
 */

package org.javafmi.skeleton.actions;

import org.javafmi.framework.FmiSimulation;
import org.javafmi.skeleton.Action;

import static org.javafmi.framework.FmiSimulation.Status;

public class GetReal implements Action {
    @Override
    public String executeOn(FmiSimulation simulation, String... args) {
        try {
            return buildResponse(simulation.getReal(extractValueReferencesFromArgs(args)));
        } catch (Exception e) {
            return Status.ERROR.toString();
        }
    }

    public int[] extractValueReferencesFromArgs(String[] args) {
        int[] valueReferences = new int[args.length];
        for (int i = 0; i < args.length; i++) {
            valueReferences[i] = Integer.valueOf(args[i]);
        }
        return valueReferences;
    }

    public String buildResponse(double[] realValues) {
        StringBuilder responseBuilder = new StringBuilder(Status.OK.toString() + " ");
        for (double real : realValues) {
            responseBuilder.append(real).append(" ");
        }
        return responseBuilder.toString().trim();
    }
}




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