private RefactoringStatus checkExpressionFragmentIsRValue() throws JavaModelException {
/* Moved this functionality to Checks, to allow sharing with
ExtractTempRefactoring, others */
switch (Checks.checkExpressionIsRValue(getSelectedExpression().getAssociatedExpression())) {
case Checks.NOT_RVALUE_MISC:
return RefactoringStatus.createStatus(
RefactoringStatus.FATAL,
RefactoringCoreMessages.ExtractConstantRefactoring_select_expression,
null,
Corext.getPluginId(),
RefactoringStatusCodes.EXPRESSION_NOT_RVALUE,
null);
case Checks.NOT_RVALUE_VOID:
return RefactoringStatus.createStatus(
RefactoringStatus.FATAL,
RefactoringCoreMessages.ExtractConstantRefactoring_no_void,
null,
Corext.getPluginId(),
RefactoringStatusCodes.EXPRESSION_NOT_RVALUE_VOID,
null);
case Checks.IS_RVALUE_GUESSED:
case Checks.IS_RVALUE:
return new RefactoringStatus();
default:
Assert.isTrue(false);
return null;
}
}
