WeightTestDeviceNode.java

package dk.silverbullet.telemed.questionnaire.node;

import com.google.gson.annotations.Expose;
import dk.silverbullet.telemed.questionnaire.Questionnaire;
import dk.silverbullet.telemed.questionnaire.expression.Constant;
import dk.silverbullet.telemed.questionnaire.expression.Variable;
import dk.silverbullet.telemed.questionnaire.expression.VariableLinkFailedException;
import dk.silverbullet.telemed.utils.Util;

import java.util.Map;

public class WeightTestDeviceNode extends DeviceNode {

    @SuppressWarnings("unused")
    private static final String TAG = Util.getTag(WeightTestDeviceNode.class);

    @Expose
    private Variable<Float> weight;

    public WeightTestDeviceNode(Questionnaire questionnaire, String nodeName) {
        super(questionnaire, nodeName);
    }

    @Override
    public void enter() {
        super.enter();
        questionnaire.setCurrentNode(getNextNode());
    }

    @Override
    public void linkVariables(Map<String, Variable<?>> variablePool) throws VariableLinkFailedException {
        super.linkVariables(variablePool);
        weight = Util.linkVariable(variablePool, weight);
    }

    @Override
    public void deviceLeave() {
        weight.setValue(new Constant<Float>(Util.random(15, 170)));
    }

    public void setWeight(Variable<Float> weight) {
        this.weight = weight;
    }
}