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();
}
/**
* @param type Type of the expression leading upto the 'nav' operator
* @param navOffset Offset of the nav operator (either ']' or '.'
* @param offset Offset of the cursor where CA was requested.
* @return
*/
private Collection<ICompletionProposal> getNavigationProposals(
IDocument doc, Type type, int navOffset, int offset) {
try {
char navOp = doc.getChar(navOffset);
if (navOp == '.') {
String prefix = doc.get(navOffset + 1, offset - (navOffset + 1));
EnumCaseMode caseMode = caseMode(prefix);
List<TypedProperty> objectProperties =
typeUtil.getProperties(type, caseMode, BeanPropertyNameMode.HYPHENATED);
// Note: properties editor itself deals with relaxed names. So it expects the properties
// here to be returned in hyphenated form only.
if (objectProperties != null && !objectProperties.isEmpty()) {
ArrayList<ICompletionProposal> proposals = new ArrayList<ICompletionProposal>();
for (TypedProperty prop : objectProperties) {
double score = FuzzyMatcher.matchScore(prefix, prop.getName());
if (score != 0) {
Type valueType = prop.getType();
String postFix = propertyCompletionPostfix(valueType);
DocumentEdits edits = new DocumentEdits(doc);
edits.delete(navOffset + 1, offset);
edits.insert(offset, prop.getName() + postFix);
proposals.add(completionFactory.simpleProposal(prop.getName(), score, edits));
}
}
return proposals;
}
} else {
// TODO: other cases ']' or '[' ?
}
} catch (Exception e) {
BootActivator.log(e);
}
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();
}