boolean (final Project project, final Editor editor, PsiFile file) { final SelectionModel selectionModel = editor.getSelectionModel(); if (selectionModel.hasSelection()) { final PsiElement[] elements = CodeInsightUtil.findStatementsInRange(file, selectionModel.getSelectionStart(), selectionModel.getSelectionEnd()); return introduceStrategy(project, editor, file, elements); } return false; }