public override void VisitProject(IProject project)
{
if (project.LanguageType == ProjectFileType.UNKNOWN)
return;
SetupCandidates(project);
using(SubProgressIndicator projectIndicator = new SubProgressIndicator(progressIndicator, 1))
{
currentIndicator = projectIndicator;
int filesCount = ProjectUtil.GetFileCount(project);
currentIndicator.Start(filesCount);
base.VisitProject(project);
results[project] = CreateProjectResults(project);
currentIndicator = NullProgressIndicator.INSTANCE;
}
}
/// <summary>
/// This code changes PSI documents. It is executed usder PSI transaction, Command cookies, Reentrancy guard ets.
/// All documents are committed (PSI is valid).
/// </summary>
public override bool Execute(IProgressIndicator pi)
{
pi.Start(6);
//check if data stored in workflow is valid...
Method = Workflow.MethodPointer.FindDeclaredElement();
Parameter = Workflow.ParameterPointer.FindDeclaredElement();
if (Method == null || Parameter == null)
{
return(false);
}
IPsiServices services = Parameter.GetPsiServices();
IReference[] referencesToParameter;
IReference[] referencesToRootOverrides;
// search for method overrides (OverridesFinder is util class that
// allows to find all overrides and problems with quasi implementations)
OverridesFinder overridesFinder = OverridesFinder.CreateInstance(Method);
using (var subPi = new SubProgressIndicator(pi, 1))
overridesFinder.Find(subPi);
JetHashSet <HierarchyMember> hierarchyMembers = overridesFinder.Overrides;
List <IMethod> methods = ScanHierarchyConflicts(hierarchyMembers).ToList();
List <IParameter> parameters = GetAllParameters(methods).ToList();
// find parameters and methods usages...
using (var subPi = new SubProgressIndicator(pi, 1))
{
subPi.TaskName = "Searching parameter usages:";
IEnumerable <IPsiSourceFile> projectFiles = from param in parameters
let projectFilesOfOneParameter = param.GetSourceFiles()
from projectFile in projectFilesOfOneParameter
select projectFile;
ISearchDomain searchDomain = mySearchDomainFactory.CreateSearchDomain(projectFiles.ToList());
referencesToParameter = services.Finder.FindReferences(parameters, searchDomain, subPi);
}
using (var subPi = new SubProgressIndicator(pi, 1))
{
subPi.TaskName = "Searching method usages:";
referencesToRootOverrides = services.Finder.FindReferences(methods,
mySearchDomainFactory.CreateSearchDomain(Solution,
false), subPi);
}
// this step processes method usages, removes argument and stores reference specific data to the 'MethodInvocation'.
List <MethodInvocation> usages;
using (var subPi = new SubProgressIndicator(pi, 1))
usages = PreProcessMethodUsages(referencesToRootOverrides, subPi).ToList();
// replace usages of parameters with typeof(TNewTypeParameter) expression.
using (var subPi = new SubProgressIndicator(pi, 1))
ProcessParameterUsages(referencesToParameter, subPi);
// Remove parameters from method declarations and insert new type parmeter. Map contains method -> new type parameter relation.
Dictionary <IMethod, ITypeParameter> map = UpdateDeclarations(methods);
// We have changed declarations. cashes should be updated)
PsiManager.GetInstance(Solution).UpdateCaches();
// Process method usages one more time to insert correct type arguments to the call.
using (var subPi = new SubProgressIndicator(pi, 1))
BindUsages(usages, map, subPi);
return(true);
}
