Test coverage report for MetricProcedureValuesetOperation.java - www.sdmetrics.com
/*
* SDMetrics Open Core for UML design measurement
* Copyright (c) Juergen Wuest
* To contact the author, see <http://www.sdmetrics.com/Contact.html>.
*
* This file is part of the SDMetrics Open Core.
*
* SDMetrics Open Core is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
* SDMetrics Open Core 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with SDMetrics Open Core. If not, see <http://www.gnu.org/licenses/>.
*
*/
package com.sdmetrics.metrics;
import java.util.Collection;
import com.sdmetrics.model.ModelElement;
/**
* Calculates the deprecated "valueset" metric procedure.
* <p>
* "valueset" metrics are now just a special case of compound metrics with
* term="size(set)".
*/
public class MetricProcedureValuesetOperation extends MetricProcedure {
/**
* {@inheritDoc}
* @return The number of elements in the value set of the metric.
*/
@Override
public Integer calculate(ModelElement element, Metric metric)
throws SDMetricsException {
ProcedureAttributes attributes = metric.getAttributes();
Collection<?> s = evalSetExpression(element,
attributes.getRequiredExpression("set"), null);
return Integer.valueOf(s.size());
}
}