public boolean isValidFor(IDocument document, int offset) {
try {
int length = offset - fReplacementOffset;
return completionProposal
.getDisplayString()
.toLowerCase()
.contains(document.get(fReplacementOffset, length).toLowerCase());
} catch (BadLocationException e) {
// ignore
}
return false;
}
public String getDisplayString() {
return completionProposal.getDisplayString();
}