prefix = prefix.toLowerCase();
LinkedList<ICompletionProposal> completionProposals = new LinkedList<ICompletionProposal>();
Set<ICompletionProposal> completionProposals2 = new TreeSet<ICompletionProposal>(
new PorposalComparator());
ATGLabelProvider labelProvider = new ATGLabelProvider();
if (keywords != null) {
for (Object entry : keywords) {
String text = entry.toString();
if (text.toLowerCase().startsWith(prefix)) {
completionProposals.add(new StyledCompletionProposal(entry,