public SpringPropertiesReconciler createReconciler(
ISourceViewer sourceViewer,
DocumentContextFinder documentContextFinder,
IReconcileTrigger reconcileTigger) {
IReconcilingStrategy strategy = null;
if (!DISABLE_SPELL_CHECKER
&& EditorsUI.getPreferenceStore().getBoolean(SpellingService.PREFERENCE_SPELLING_ENABLED)) {
IReconcilingStrategy spellcheck =
new SpellingReconcileStrategy(sourceViewer, EditorsUI.getSpellingService()) {
@Override
protected IContentType getContentType() {
return SpringPropertiesFileEditor.CONTENT_TYPE;
}
};
strategy = ReconcilingUtil.compose(strategy, spellcheck);
}
try {
IReconcileEngine reconcileEngine = createEngine();
IReconcilingStrategy propertyChecker =
new SpringPropertiesReconcileStrategy(
sourceViewer, reconcileEngine, documentContextFinder, reconcileTigger);
strategy = ReconcilingUtil.compose(strategy, propertyChecker);
} catch (Exception e) {
SpringPropertiesEditorPlugin.log(e);
}
if (strategy != null) {
SpringPropertiesReconciler reconciler = new SpringPropertiesReconciler(strategy);
reconciler.setDelay(500);
return reconciler;
}
return null;
}
public IRegion getHoverRegion(IDocument document, int offset) {
try {
ITypedRegion candidate = getPartition(document, offset);
if (candidate != null && candidate.getType() == IDocument.DEFAULT_CONTENT_TYPE) {
return candidate;
}
} catch (Exception e) {
SpringPropertiesEditorPlugin.log(e);
}
return null;
}
public static int skipWhiteSpace(IDocument doc, int pos) {
try {
int end = doc.getLength();
while (pos < end && Character.isWhitespace(doc.getChar(pos))) {
pos++;
}
if (pos < end) {
return pos;
}
} catch (Exception e) {
SpringPropertiesEditorPlugin.log(e);
}
return -1;
}
private int findValueStart(IDocument doc, int pos) {
try {
pos = skipWhiteSpace(doc, pos);
if (pos >= 0) {
char assign = doc.getChar(pos);
if (!isAssign(assign)) {
return pos; // For the case where key and value are separated by whitespace instead of
// assignment
}
pos = skipWhiteSpace(doc, pos + 1);
if (pos >= 0) {
return pos;
}
}
} catch (Exception e) {
SpringPropertiesEditorPlugin.log(e);
}
return -1;
}
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();
}
public SpringPropertyHoverInfo getHoverInfo(IDocument doc, IRegion region) {
debug("getHoverInfo(" + region + ")");
// The delegate 'getHoverRegion' for spring propery editor will return smaller word regions.
// we must ensure to use our own region finder to identify correct property name.
region = getHoverRegion(doc, region.getOffset());
if (region != null) {
try {
// if (contentType.equals(IDocument.DEFAULT_CONTENT_TYPE)) {
debug("hoverRegion = " + region);
PropertyInfo best =
findBestHoverMatch(doc.get(region.getOffset(), region.getLength()).trim());
if (best != null) {
return new SpringPropertyHoverInfo(documentContextFinder.getJavaProject(doc), best);
}
// }
} catch (Exception e) {
SpringPropertiesEditorPlugin.log(e);
}
}
return null;
}
/*
* @see org.eclipse.jface.action.Action#run()
*/
@Override
public void run() {
try {
BrowserInformationControlInput input = fInfoControl.getInput();
if (input instanceof HoverInfo) {
HoverInfo infoInput = (HoverInfo) input;
if (infoInput != null) {
List<IJavaElement> elements = infoInput.getJavaElements();
// TODO: This only opens the first element, if there's more than one should offer a
// choice/
if (!elements.isEmpty()) {
IJavaElement je = elements.get(0);
fInfoControl.notifyDelayedInputChange(null);
fInfoControl.dispose(); // FIXME: should have protocol to hide, rather than dispose
JavaUI.openInEditor(je);
}
}
}
} catch (Exception e) {
SpringPropertiesEditorPlugin.log(e);
}
}