/*
* @see org.eclipse.jface.contentassist.IContentAssistProcessorExtension#computeCompletionProposals(org.eclipse.jface.contentassist.IContentAssistSubject, int)
*/
public ICompletionProposal[] computeCompletionProposals(
IContentAssistSubjectControl contentAssistSubject, int documentOffset) {
if (fFieldNameProposals.length == 0) return null;
String input = contentAssistSubject.getDocument().get();
ArrayList proposals = new ArrayList();
String prefix = input.substring(0, documentOffset);
ImageDescriptor imageDescriptor =
JavaElementImageProvider.getFieldImageDescriptor(false, fRefactoring.getVisibility());
Image image = fImageRegistry.get(imageDescriptor);
for (int i = 0; i < fFieldNameProposals.length; i++) {
String tempName = fFieldNameProposals[i];
if (tempName.length() == 0 || !tempName.startsWith(prefix)) continue;
JavaCompletionProposal proposal =
new JavaCompletionProposal(tempName, 0, input.length(), image, tempName, 0);
proposals.add(proposal);
}
fErrorMessage =
proposals.size() > 0 ? null : JavaUIMessages.JavaEditor_codeassist_noCompletions;
return (ICompletionProposal[]) proposals.toArray(new ICompletionProposal[proposals.size()]);
}
public FieldNameProcessor(String[] guessedFieldNames, PromoteTempToFieldRefactoring refactoring) {
fRefactoring = refactoring;
fFieldNameProposals = refactoring.guessFieldNames();
Arrays.sort(fFieldNameProposals);
}