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");
}
}
}
public PyAssignmentStatement createDeclaration(IntroduceOperation operation) {
final Project project = operation.getProject();
final PyExpression initializer = operation.getInitializer();
InitializerTextBuilder builder = new InitializerTextBuilder();
initializer.accept(builder);
String assignmentText = operation.getName() + " = " + builder.result();
PsiElement anchor =
operation.isReplaceAll()
? findAnchor(operation.getOccurrences())
: PsiTreeUtil.getParentOfType(initializer, PyStatement.class);
return createDeclaration(project, assignmentText, anchor);
}
protected void performIntroduceWithDialog(IntroduceOperation operation) {
final Project project = operation.getProject();
if (operation.getName() == null) {
PyIntroduceDialog dialog =
new PyIntroduceDialog(project, myDialogTitle, myValidator, getHelpId(), operation);
dialog.show();
if (!dialog.isOK()) {
return;
}
operation.setName(dialog.getName());
operation.setReplaceAll(dialog.doReplaceAllOccurrences());
operation.setInitPlace(dialog.getInitPlace());
}
PsiElement declaration = performRefactoring(operation);
final Editor editor = operation.getEditor();
editor.getCaretModel().moveToOffset(declaration.getTextRange().getEndOffset());
editor.getSelectionModel().removeSelection();
}