protected static void ensureName(IntroduceOperation operation) {
if (operation.getName() == null) {
final Collection<String> suggestedNames = operation.getSuggestedNames();
if (suggestedNames.size() > 0) {
operation.setName(suggestedNames.iterator().next());
} else {
operation.setName("x");
}
}
}
protected void performInplaceIntroduce(IntroduceOperation operation) {
final PsiElement statement = performRefactoring(operation);
if (statement instanceof PyAssignmentStatement) {
PyTargetExpression target =
(PyTargetExpression) ((PyAssignmentStatement) statement).getTargets()[0];
final List<PsiElement> occurrences = operation.getOccurrences();
final PsiElement occurrence = findOccurrenceUnderCaret(occurrences, operation.getEditor());
PsiElement elementForCaret = occurrence != null ? occurrence : target;
operation
.getEditor()
.getCaretModel()
.moveToOffset(elementForCaret.getTextRange().getStartOffset());
final InplaceVariableIntroducer<PsiElement> introducer =
new PyInplaceVariableIntroducer(target, operation, occurrences);
introducer.performInplaceRefactoring(
new LinkedHashSet<String>(operation.getSuggestedNames()));
}
}