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* Copyright 2011 the original author or authors.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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package org.gmetrics.metricregistry
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import org.gmetrics.metric.Metric
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import org.gmetrics.metric.abc.AbcMetric
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import org.gmetrics.metric.methodcount.MethodCountMetric
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import org.gmetrics.metric.linecount.MethodLineCountMetric
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import org.gmetrics.metric.linecount.ClassLineCountMetric
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import org.gmetrics.metric.fieldcount.FieldCountMetric
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import org.gmetrics.metric.classcount.ClassCountMetric
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import org.gmetrics.metric.cyclomatic.CyclomaticComplexityMetric
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import org.gmetrics.metric.coverage.CoberturaBranchCoverageMetric
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import org.gmetrics.metric.coverage.CoberturaLineCoverageMetric
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import org.gmetrics.metric.crap.CrapMetric
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* Default implementation of MetricRegistry
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class DefaultMetricRegistry implements MetricRegistry {
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private static final METRIC_CLASSES = [
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CoberturaBranchCoverageMetric,
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CoberturaLineCoverageMetric,
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CyclomaticComplexityMetric,
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private static final METRIC_MAP = buildMetricClassMap()
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Class<Metric> getMetricClass(String metricName) {
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return METRIC_MAP[metricName]
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Collection<String> getAllMetricNames() {
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return METRIC_MAP.keySet()
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private static Map<String,Class<Metric>> buildMetricClassMap() {
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METRIC_CLASSES.each { metricClass ->
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def instance = metricClass.newInstance()
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map[instance.getName()] = metricClass