/// <summary>
/// Calculates the loc metrics for the whole project.
/// </summary>
/// <param name="projectWithFileInfo">The project info.</param>
/// <param name="map">The map of <see cref="ILocStats"/> objects which can calculate LoC metrics for different source file types.</param>
/// <returns>
/// Returns the VSProjectLocMetrics instance.
/// </returns>
public static VSProjectLocMetrics CalculateLocForProject(VSProjectWithFileInfo projectWithFileInfo, LocStatsMap map)
{
VSProjectLocMetrics projectMetrics = new VSProjectLocMetrics(projectWithFileInfo);
//For each Item file in project
foreach (VSProjectItem item in projectWithFileInfo.Project.Items)
{
if (item.ItemType == VSProjectItem.CompileItem ||
item.ItemType == VSProjectItem.Content)
{
string filePath = Path.Combine(
projectMetrics.ProjectWithFileInfo.ProjectDirectoryPath,
item.Item);
SourceFileLocMetrics sourceFile = SourceFileLocMetrics.CalcLocStatData(filePath, map);
// make sure the file was not ignored (it wasn't a source file)
if (sourceFile != null)
{
projectMetrics.AddLocMetrics(sourceFile);
}
}
}
return(projectMetrics);
}
/// <summary>
/// Calculates the loc stat data of the file.
/// </summary>
/// <param name="sourceFileName">The source file to analyze.</param>
/// <param name="map">The map of <see cref="ILocStats"/> objects which can calculate LoC metrics for different source file types.</param>
/// <returns>A newly created <see cref="SourceFileLocMetrics"/> object containing LoC data for the source file;
/// <c>null</c> if the file was ignored by the <see cref="map"/></returns>
public static SourceFileLocMetrics CalcLocStatData(string sourceFileName, LocStatsMap map)
{
SourceFileLocMetrics metrics = new SourceFileLocMetrics(sourceFileName);
using (Stream streamOfFile = File.OpenRead(sourceFileName))
{
string fileExtension = Path.GetExtension(sourceFileName);
ILocStats locStats = map.GetLocStatsForExtension(fileExtension);
if (locStats != null)
{
metrics.locStatsData = locStats.CountLocStream(streamOfFile);
return(metrics);
}
}
return(null);
}
