public void migrateClassTypeParameter(
final PsiReferenceParameterList referenceParameterList, final PsiClassType migrationType) {
final PsiClass psiClass = PsiTreeUtil.getParentOfType(referenceParameterList, PsiClass.class);
LOG.assertTrue(psiClass != null);
final PsiClass superClass = psiClass.getSuperClass();
LOG.assertTrue(superClass != null);
myLabeler.getTypeEvaluator().setType(new TypeMigrationUsageInfo(superClass), migrationType);
final Map<PsiElement, Pair<PsiReference[], PsiType>> roots =
new HashMap<PsiElement, Pair<PsiReference[], PsiType>>();
markTypeParameterUsages(psiClass, migrationType, referenceParameterList, roots);
final Set<PsiElement> processed = new HashSet<PsiElement>();
for (Map.Entry<PsiElement, Pair<PsiReference[], PsiType>> entry : roots.entrySet()) {
final PsiElement member = entry.getKey();
final PsiType type = entry.getValue().second;
if (member instanceof PsiParameter
&& ((PsiParameter) member).getDeclarationScope() instanceof PsiMethod) {
myLabeler.migrateMethodCallExpressions(type, (PsiParameter) member, psiClass);
}
final PsiReference[] references = entry.getValue().first;
for (PsiReference usage : references) {
myLabeler.migrateRootUsageExpression(usage, processed);
}
}
}
