return null;
}
// run introduce macro refactoring
} else if (actionId.equals("org.erlide.wrangler.refactoring.introducemacro")) {
refactoring = new IntroduceMacroRefactoring();
pages.add(new SimpleInputPage("Introduce macro definition",
"Please type the new macro name!", "New macro name:",
"Macro name cannot be empty!", new NonEmptyStringValidator()));
// run rename process refactoring
} else if (actionId.equals("org.erlide.wrangler.refactoring.renameprocess")) {