private void ValidateMetricsList(CodeMetricsRunner runner, TaskMetricList ml)
{
foreach (TaskMetric p in ml)
{
if (String.IsNullOrEmpty(p.ProviderName))
throw new MSBuildCodeMetricsTaskException("ProviderName must be informed in Metrics property");
if (!_providers.ContainsKey(p.ProviderName))
throw new MSBuildCodeMetricsTaskException("Invalid provider name in Metrics property: ProviderName: " + p.ProviderName);
if (String.IsNullOrEmpty(p.MetricName))
throw new MSBuildCodeMetricsTaskException("Metric name in property Metrics can't be null (ProviderName: " + p.ProviderName);
if (!runner.IsMetricRegistered(p.ProviderName, p.MetricName))
throw new MSBuildCodeMetricsTaskException("Provider " + p.ProviderName + " doesn't know how to handle metric " + p.MetricName);
}
}
private TaskMetricList ParseMetrics()
{
if (Metrics == null)
throw new ArgumentNullException("Metrics");
if (Metrics.Length <= 0)
throw new MSBuildCodeMetricsTaskException("At least one Metrics must be informed in Metrics property");
TaskMetricList ml = new TaskMetricList();
foreach (ITaskItem i in Metrics)
{
string metricName = i.ItemSpec;
string providerName = i.GetMetadata("ProviderName");
List<int> ranges = new List<int>();
ParseRanges(i, ranges);
if (ShowSummaryReport && (ranges == null || ranges.Count <= 0))
throw new MSBuildCodeMetricsTaskException("Ranges can't be null if you need a summary report. ProviderName: " + providerName + ", MetricName: " + metricName);
string files = i.GetMetadata("Files");
if (String.IsNullOrEmpty(files))
throw new MSBuildCodeMetricsTaskException("Files must be informed in Metrics property. ProviderName: " + providerName + ", Metric: " + metricName);
List<string> fileList = files.Split(';').ToList();
var metric = new TaskMetric(providerName, metricName, ranges, fileList);
metric.HigherRangeFailMessage = i.GetMetadata("HigherRangeFailMessage");
metric.LowerRangeFailMessage = i.GetMetadata("LowerRangeFailMessage");
ml.Add(metric);
}
return ml;
}
private void RunBuildFailChecks(MSBuildCodeMetricsReport report, TaskMetricList ml)
{
ml.ForEach(m =>
{
if (!String.IsNullOrEmpty(m.HigherRangeFailMessage))
if (report.Summary.Metrics.First(metric => metric.MetricName == m.MetricName).Ranges[0].Count > 0)
throw new MSBuildCodeMetricsTaskException(m.HigherRangeFailMessage);
if (!String.IsNullOrEmpty(m.LowerRangeFailMessage))
{
var ranges = report.Summary.Metrics.First(metric => metric.MetricName == m.MetricName).Ranges;
if (ranges[ranges.Count - 1].Count > 0)
throw new MSBuildCodeMetricsTaskException(m.LowerRangeFailMessage);
}
});
}
private MSBuildCodeMetricsReport GenerateReport(CodeMetricsRunner runner, TaskMetricList ml)
{
MSBuildCodeMetricsReport report = runner.GenerateReport(ml.ToMetricList(), ShowSummaryReport, ShowDetailsReport);
if (FileOutput)
GenerateFileOutput(report);
if (ShowConsoleOutput)
GenerateConsoleOutput(report);
return report;
}
