package org.jtwig.render.expression.calculator;
import org.jtwig.model.expression.TernaryOperationExpression;
import org.jtwig.render.RenderRequest;
import org.jtwig.render.expression.CalculateExpressionService;
import org.jtwig.value.convert.Converter;
public class TernaryExpressionCalculator implements ExpressionCalculator<TernaryOperationExpression> {
@Override
public Object calculate(RenderRequest request, TernaryOperationExpression expression) {
CalculateExpressionService calculateExpressionService = request.getEnvironment().getRenderEnvironment().getCalculateExpressionService();
Converter<Boolean> booleanConverter = request.getEnvironment().getValueEnvironment().getBooleanConverter();
Object calculate = calculateExpressionService.calculate(request, expression.getFirstExpression());
if (booleanConverter.convert(calculate).or(true)) {
return calculateExpressionService.calculate(request, expression.getSecondExpression());
} else {
return calculateExpressionService.calculate(request, expression.getThirdExpression());
}
}
}