public string LoadGuid(string fileName)
{
// check if a project with specified file is already cached
if (_cachedProjects.ContainsKey(fileName))
{
// return the guid of the cached project
return(((ProjectBase)_cachedProjects[fileName]).Guid);
}
string projectFileName = ProjectFactory.GetProjectFileName(fileName);
string projectExt = Path.GetExtension(projectFileName).ToLower(
CultureInfo.InvariantCulture);
// holds the XML definition of the project
XmlElement xmlDefinition;
try {
XmlDocument doc = LoadProjectXml(fileName);
xmlDefinition = doc.DocumentElement;
} catch (Exception ex) {
throw new BuildException(string.Format(CultureInfo.InvariantCulture,
"Error loading project '{0}'.", fileName), Location.UnknownLocation,
ex);
}
IProjectBuildProvider provider = FindProvider(projectExt, xmlDefinition);
if (provider != null)
{
_cachedProjectGuids[fileName] = provider.LoadGuid(xmlDefinition);
}
// return project GUID from cache
return((string)_cachedProjectGuids[fileName]);
}
private IProjectBuildProvider FindProvider(string projectExt, XmlElement xmlDefinition)
{
int max = 0;
IProjectBuildProvider res = null;
foreach (IProjectBuildProvider provider in _projectprovs)
{
int pri = provider.IsSupported(projectExt, xmlDefinition);
if (pri > max)
{
max = pri;
res = provider;
}
}
return(res);
}
private ProjectBase CreateProject(SolutionBase solution, SolutionTask solutionTask, TempFileCollection tfc, GacCache gacCache, ReferencesResolver referencesResolver, DirectoryInfo outputDir, string projectPath)
{
// determine the filename of the project
string projectFileName = ProjectFactory.GetProjectFileName(projectPath);
// determine the extension of the project file
string projectExt = Path.GetExtension(projectFileName).ToLower(
CultureInfo.InvariantCulture);
// fast-skip setup projects since the project files is not XML-based
if (projectExt == ".vdproj")
{
return(null);
}
// holds the XML definition of the project
XmlElement xmlDefinition;
try {
XmlDocument doc = LoadProjectXml(projectPath);
xmlDefinition = doc.DocumentElement;
} catch (Exception ex) {
throw new BuildException(string.Format(CultureInfo.InvariantCulture,
"Error loading project '{0}'.", projectPath), Location.UnknownLocation,
ex);
}
IProjectBuildProvider provider = FindProvider(projectExt, xmlDefinition);
if (provider != null)
{
return(provider.GetInstance(solution, projectPath, xmlDefinition,
solutionTask, tfc, gacCache, referencesResolver, outputDir));
}
// either the project file is invalid or we don't support it
throw new BuildException(string.Format(CultureInfo.InvariantCulture,
"Project '{0}' is invalid or not supported (at this time).",
projectPath), Location.UnknownLocation);
}
public void RegisterProvider(IProjectBuildProvider provider)
{
_projectprovs.Add(provider);
}
public void RegisterProvider(IProjectBuildProvider provider) {
_projectprovs.Add(provider);
}