private Collection<ICompletionProposal> getNavigationProposals(IDocument doc, int offset) {
String navPrefix = navigationPrefixFinder.getPrefix(doc, offset);
try {
if (navPrefix != null) {
int navOffset =
offset - navPrefix.length() - 1; // offset of 'nav' operator char (i.e. '.' or ']').
navPrefix = fuzzySearchPrefix.getPrefix(doc, navOffset);
if (navPrefix != null && !navPrefix.isEmpty()) {
PropertyInfo prop = findLongestValidProperty(getIndex(), navPrefix);
if (prop != null) {
int regionStart = navOffset - navPrefix.length();
PropertyNavigator navigator =
new PropertyNavigator(doc, null, typeUtil, region(regionStart, navOffset));
Type type =
navigator.navigate(
regionStart + prop.getId().length(), TypeParser.parse(prop.getType()));
if (type != null) {
return getNavigationProposals(doc, type, navOffset, offset);
}
}
}
}
} catch (Exception e) {
BootActivator.log(e);
}
return Collections.emptyList();
}
protected Collection<ICompletionProposal> getFuzzyCompletions(
final IDocument doc, final int offset) {
final String prefix = fuzzySearchPrefix.getPrefix(doc, offset);
if (prefix != null) {
Collection<Match<PropertyInfo>> matches = findMatches(prefix);
if (matches != null && !matches.isEmpty()) {
ArrayList<ICompletionProposal> proposals =
new ArrayList<ICompletionProposal>(matches.size());
for (final Match<PropertyInfo> match : matches) {
ProposalApplier edits =
new LazyProposalApplier() {
@Override
protected ProposalApplier create() throws Exception {
Type type = TypeParser.parse(match.data.getType());
DocumentEdits edits = new DocumentEdits(doc);
edits.delete(offset - prefix.length(), offset);
edits.insert(offset, match.data.getId() + propertyCompletionPostfix(type));
return edits;
}
};
proposals.add(completionFactory.property(doc, edits, match, typeUtil));
}
return proposals;
}
}
return Collections.emptyList();
}
private Collection<ICompletionProposal> getValueCompletions(
IDocument doc, int offset, ITypedRegion valuePartition) {
int regionStart = valuePartition.getOffset();
int startOfValue = findValueStart(doc, regionStart);
try {
String valuePrefix;
if (startOfValue >= 0 && startOfValue < offset) {
valuePrefix = doc.get(startOfValue, offset - startOfValue);
} else {
startOfValue = offset;
valuePrefix = "";
}
EnumCaseMode caseMode = caseMode(valuePrefix);
String propertyName =
fuzzySearchPrefix.getPrefix(
doc, regionStart); // note: no need to skip whitespace backwards.
// because value partition includes whitespace around the assignment
if (propertyName != null) {
Type type = getValueType(propertyName);
String[] valueCompletions = typeUtil.getAllowedValues(type, caseMode);
if (valueCompletions != null && valueCompletions.length > 0) {
ArrayList<ICompletionProposal> proposals = new ArrayList<ICompletionProposal>();
for (int i = 0; i < valueCompletions.length; i++) {
String valueCandidate = valueCompletions[i];
double score = FuzzyMatcher.matchScore(valuePrefix, valueCandidate);
if (score != 0) {
DocumentEdits edits = new DocumentEdits(doc);
edits.delete(startOfValue, offset);
edits.insert(offset, valueCandidate);
proposals.add(
completionFactory.valueProposal(valueCandidate, type, score, edits)
// new ValueProposal(startOfValue, valuePrefix, valueCandidate, i)
);
}
}
return proposals;
}
}
} catch (Exception e) {
SpringPropertiesEditorPlugin.log(e);
}
return Collections.emptyList();
}