private void doPrepareErrorTest(final String expectedMessage) throws Exception {
String expectedError = null;
try {
doExitPointsTest(false);
} catch (PrepareFailedException ex) {
expectedError = ex.getMessage();
}
assertEquals(expectedMessage, expectedError);
}
private void invokeOnElements(
@NotNull final Project project,
@NotNull final Editor editor,
@NotNull PsiFile file,
@NotNull PsiElement[] elements) {
if (elements.length == 0) {
String message =
RefactoringBundle.getCannotRefactorMessage(
RefactoringBundle.message(
"selected.block.should.represent.a.set.of.statements.or.an.expression"));
CommonRefactoringUtil.showErrorHint(
project,
editor,
message,
ExtractMethodObjectProcessor.REFACTORING_NAME,
HelpID.EXTRACT_METHOD_OBJECT);
return;
}
final ExtractMethodObjectProcessor processor =
new ExtractMethodObjectProcessor(project, editor, elements, "");
final ExtractMethodObjectProcessor.MyExtractMethodProcessor extractProcessor =
processor.getExtractProcessor();
try {
if (!extractProcessor.prepare()) return;
} catch (PrepareFailedException e) {
CommonRefactoringUtil.showErrorHint(
project,
editor,
e.getMessage(),
ExtractMethodObjectProcessor.REFACTORING_NAME,
HelpID.EXTRACT_METHOD_OBJECT);
ExtractMethodHandler.highlightPrepareError(e, file, editor, project);
return;
}
if (!CommonRefactoringUtil.checkReadOnlyStatus(
project, extractProcessor.getTargetClass().getContainingFile())) return;
if (extractProcessor.showDialog()) {
run(project, editor, processor, extractProcessor);
}
}